Combined type air pressure buffering spherical screen supporting frame
By introducing airbag cushioning, dual-axis motor adjustment, and modular design into the dome support frame, the shortcomings of the dome support frame in terms of structure, cushioning, and installation have been solved, achieving efficient protection and flexible adjustment, and improving the reliability and installation efficiency of the equipment.
Patent Information
- Application Number
- CN202520433896.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Existing dome support frames have many shortcomings in terms of structural design, buffer protection, adjustment functions, and transportation and installation, and cannot meet the protection needs in complex environments and the diverse display requirements.
A composite pneumatic buffer dome support frame was designed, which uses airbags to absorb impact energy. Combined with a dual-axis motor and angle adjustment components, it can achieve flexible adjustment of height and angle, and has a detachable modular design to simplify installation and maintenance.
It effectively protects the structural integrity of the dome screen, improves the reliability and durability of the equipment, reduces installation difficulty and cost, and enhances the versatility and compatibility of the equipment.
Smart Images

Figure CN223742935U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a ball screen supporting frame technical field, specifically relates to a composite air pressure buffer ball screen supporting frame. BACKGROUND
[0002] With the continuous development of the ball screen technology, the requirement of the ball screen supporting frame is also increasing day by day.
[0003] In the structural design aspect, many traditional ball screen supporting frames adopt simple steel structure or aluminum alloy structure, and this structure can provide certain supporting force, but when facing complex use environment and larger external impact, it often appears to be inadequate.
[0004] In the buffer protection aspect, the existing ball screen supporting frame mostly lacks effective buffer measures.
[0005] In the adjustment function aspect, the existing ball screen supporting frame has great limitation in height and angle adjustment.
[0006] The existing ball screen supporting frame usually adopts the design with high integration degree, and the components are connected closely.
[0007] Based on this, the utility model discloses a composite air pressure buffer ball screen supporting frame to solve the above -mentioned problem. CONTENT OF UTILITY MODEL
[0008] The utility model overcomes the defects of the prior art, and provides a composite air pressure buffer ball screen supporting frame.
[0009] The technical scheme adopted to solve the above technical problems is:
[0010] The composite air pressure buffer dome support frame comprises a support assembly, a dome installation assembly installed on the support assembly, and an air bag for buffering the dome installed on the dome installation assembly, wherein the inner end of the air bag is a plurality of non-communicating spaces, each of the plurality of spaces in the air bag is fixedly connected with a group of connecting pipes, and the rear end of each of the plurality of connecting pipes is fixedly connected with a group of one-way air guide valves, a height adjustment assembly for adjusting the height of the dome installation assembly is installed on the support assembly, and an angle adjustment assembly for adjusting the angle of the dome installation assembly is installed on the support assembly.
[0011] The height adjustment assembly comprises a double-output-shaft motor and a transmission assembly, wherein the double-output-shaft motor is connected with the support assembly, and the transmission assembly is connected with the support assembly and the angle adjustment assembly.
[0012] According to the above technical scheme, the air bag is provided to buffer the air pressure when the dome is impacted, the gas in the air bag can be quickly compressed to absorb and disperse a large amount of impact energy, thereby greatly reducing the impact force borne by the dome, effectively protecting the integrity of the dome structure, and reducing the risk of dome rupture and damage due to impact, the inner end of the air bag is provided as a plurality of non-communicating spaces and connected with independent connecting pipes and one-way air guide valves, each space is relatively independent, when one or several spaces in the air bag are damaged, the entire air bag will not be immediately completely disabled, thereby improving the overall reliability and durability, the plurality of one-way air guide valves are connected with a gas source at the same time to simultaneously inflate without affecting the relative independence of the plurality of spaces, the double-output-shaft motor drives the transmission assembly to drive the dome installation assembly to adjust the height of the dome, and the angle adjustment assembly can adjust the angle of the dome, thereby meeting the versatility and compatibility of the diversified content display enhancement device.
[0013] Further, the support assembly comprises a mounting bottom plate and a mounting side frame, the mounting side frame is symmetrically provided with two groups, and the lower end face of the mounting side frame is fixedly connected with the upper end face of the mounting bottom plate.
[0014] Further, the dome installation assembly comprises a spherical surface support frame, a connecting framework, a front mounting panel, and a side mounting panel, the air bag is fixedly installed on the inner side of the spherical surface support frame, the inner side of the air bag is used for installing the dome, the rear end of the spherical surface support frame is detachably connected with the middle part of the rear end of the connecting framework through bolts, the front end face of the spherical surface support frame is fixedly connected with the rear end face of the front mounting panel, and the left and right sides of the front end of the connecting framework are detachably connected with the left and right sides of the front mounting panel through bolts.
[0015] Through the technical scheme, the spherical support frame is combined with the connecting framework and the front mounting panel, and during installation, the construction personnel can transport and assemble respectively, so that the installation difficulty is reduced, the installation efficiency is improved, and during later maintenance, if a certain module is damaged, the module can be directly disassembled and replaced, without the need to disassemble the entire device on a large scale.
[0016] Further, the side mounting panels are symmetrically arranged in two groups and are fixedly mounted on the left and right side walls of the connecting framework, and the side mounting panels are connected with the angle adjusting assembly.
[0017] Further, the transmission assembly is symmetrically arranged in two groups.
[0018] Further, the transmission assembly comprises connecting shafts, first bevel gears, second bevel gears, threaded rods, slide rods and first mounting ears, the inner ends of the two connecting shafts are fixedly connected with the output ends of the two ends of the double-output shaft motor respectively, the outer ends of the connecting shafts are rotationally connected with the first mounting ears, the outer end faces of the first mounting ears are fixedly connected with the inner end faces of the first bevel gears, the first bevel gears are meshingly connected with the second bevel gears, the second bevel gears are fixedly mounted on the outer side wall of the lower end of the threaded rod, the lower end of the threaded rod is rotationally connected with the mounting bottom plate, the upper end of the threaded rod is rotationally connected with the inner top face of the mounting side frame, the lower end of the slide rod is fixedly connected with the upper end face of the mounting bottom plate, the upper end of the slide rod is fixedly connected with the inner top face of the mounting side frame, the threaded rod and the slide rod are connected with the angle adjusting assembly, and the first mounting ears are fixedly mounted on the upper end face of the mounting bottom plate.
[0019] Through the technical scheme, the connecting shafts on the left and right sides are driven by the double-output shaft motor, the first bevel gears are driven by the connecting shafts, the second bevel gears are driven by the first bevel gears, the threaded rods are driven by the second bevel gears, and the angle adjusting assembly is driven by the threaded rods to drive the dome screen mounting assembly to realize accurate adjustment of the height of the dome screen.
[0020] Further, the angle adjusting assembly is symmetrically arranged in two groups.
[0021] Further, the angle adjusting assembly comprises a connecting plate, a driving motor, a worm, a worm gear, connecting seats and second mounting ears, the connecting seats are arranged in two groups in front and back, the front connecting seat is threadedly connected with the threaded rod, the rear connecting seat is slidingly connected with the slide rod, the inner side faces of the two connecting seats are fixedly connected with the outer side wall of the connecting plate, the driving motor and the second mounting ear are fixedly mounted on the inner side wall of the connecting plate, the rear end of the worm is fixedly connected with the output end of the driving motor, the front end of the worm is rotationally connected with the second mounting ear, the worm is meshingly connected with the worm gear, the outer end of the worm gear is rotationally connected with the connecting plate, and the inner end of the worm gear is fixedly connected with the outer side face of the side mounting panel.
[0022] By the technical scheme, the worm is driven by the driving motor, the worm drives the worm wheel, the outer end of the worm wheel rotates with the connecting plate, the inner end of the connecting plate drives the dome screen mounting assembly, so as to adjust the dome screen angle, and the height adjusting assembly and the angle adjusting assembly are matched, so that the dome screen can be flexibly adjusted in height and angle according to different use scenes and requirements, and diversified display and use requirements are met.
[0023] The utility model discloses the following beneficial effects: (1) through setting up the air bag, when the dome screen is impacted, the air pressure buffering is carried out, the gas in the air bag can be compressed rapidly, thereby a large amount of impact energy is absorbed and dispersed, the impact force that the dome screen bears is greatly reduced, the integrity of the dome screen structure is effectively protected, the risk of the dome screen breaking and damaging due to impact is reduced, the inner end of the air bag is arranged into a plurality of non-communicating spaces and is connected with independent connecting pipes and one-way air guide valves, each space is relatively independent, when one or more spaces of the air bag are damaged, the whole air bag does not fail immediately, the overall reliability and durability are improved, a plurality of one-way air guide valves are simultaneously connected with a gas source, and inflation can be carried out simultaneously without affecting the relative independence of the plurality of spaces. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a perspective view of a composite air pressure buffering dome screen support frame of the utility model; Figure One ;
[0025] Figure 2 It is a front view of a composite air pressure buffering dome screen support frame of the utility model;
[0026] Figure 3 It is a perspective view of a composite air pressure buffering dome screen support frame of the utility model; Figure Two ;
[0027] Figure 4 It is a perspective view of a composite air pressure buffering dome screen support frame of the utility model; Figure Three ;
[0028] Figure 5 It is a sectional view along the A-A direction of the utility model; Figure 2
[0029] Figure 6 Figure 3 enlarged view of B in FIG.
[0030] Figure 7 for Figure 5 enlarged view of C in FIG.
[0031] Reference signs:
[0032] 1, support assembly; 11, mounting bottom plate; 12, mounting side frame; 2, dome mounting assembly; 21, spherical support frame; 22, connecting framework; 23, front mounting panel; 24, side mounting panel; 3, air bag; 4, connecting pipe; 5, one-way air guide valve; 6, height adjusting assembly; 61, double-output shaft motor; 62, transmission assembly; 621, connecting shaft; 622, first bevel gear; 623, second bevel gear; 624, threaded rod; 625, sliding rod; 626, first mounting ear; 7, angle adjusting assembly; 71, connecting plate; 72, drive motor; 73, worm; 74, worm gear; 75, connecting seat; 76, second mounting ear. DETAILED DESCRIPTION
[0033] In order to make the purpose, technical scheme and advantages of the utility model more clearly understood, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.
[0034] In the following description, "left", "right", "front", "rear", "upper", "lower" are oriented in the perspective of the front view.
[0035] Example one: in some embodiments, please refer to the description of the drawings Figures 1-7 A composite air pressure buffer dome support frame, comprising a support assembly 1, the support assembly 1 is provided with a dome mounting assembly 2, the dome mounting assembly 2 is provided with an air bag 3 for buffering the dome, the air bag 3 has a plurality of non-communicating spaces in the inner end, the plurality of spaces in the air bag 3 are respectively fixedly connected with a group of connecting pipes 4, and the rear ends of the plurality of connecting pipes 4 are respectively fixedly connected with a group of one-way air guide valves 5, the support assembly 1 is provided with a height adjusting assembly 6 for adjusting the height of the dome mounting assembly 2, and the support assembly 1 is provided with an angle adjusting assembly 7 for adjusting the angle of the dome mounting assembly 2.
[0036] The support assembly 1 comprises a mounting bottom plate 11 and a mounting side frame 12, the mounting side frame 12 is symmetrically provided with two groups, and the lower end surface of the mounting side frame 12 is fixedly connected with the upper end surface of the mounting bottom plate 11.
[0037] The dome mounting assembly 2 comprises a spherical support frame 21, a connecting framework 22, a front mounting panel 23 and a side mounting panel 24, the air bag 3 is fixedly installed on the inner side of the spherical support frame 21, the inner side of the air bag 3 is used for installing the dome, the rear end of the spherical support frame 21 is detachably connected with the middle part of the rear end of the connecting framework 22 through bolts, the front end face of the spherical support frame 21 is fixedly connected with the rear end face of the front mounting panel 23, and the left and right sides of the front end of the connecting framework 22 are detachably connected with the left and right sides of the front mounting panel 23 through bolts.
[0038] The side mounting panel 24 is provided with two groups of left-right symmetrical side mounting panels 24, which are fixedly installed on the left and right side walls of the connecting framework 22, and the side mounting panel 24 is connected with the angle adjusting assembly 7.
[0039] The height adjusting assembly 6 comprises a double-output shaft motor 61 and a transmission assembly 62, the double-output shaft motor 61 is connected with the support assembly 1, the transmission assembly 62 is connected with the support assembly 1 and the angle adjusting assembly 7, and the transmission assembly 62 is provided with two groups of left-right symmetrical transmission assemblies 62.
[0040] The transmission assembly 62 comprises a connecting shaft 621, a first bevel gear 622, a second bevel gear 623, a threaded rod 624, a sliding rod 625 and a first mounting lug 626, the inner ends of the two groups of connecting shafts 621 are fixedly connected with the output ends of the two ends of the double-output shaft motor 61, the outer ends of the connecting shafts 621 are rotationally connected with the first mounting lug 626, the outer end face of the first mounting lug 626 is fixedly connected with the inner end face of the first bevel gear 622, the first bevel gear 622 is meshingly connected with the second bevel gear 623, the second bevel gear 623 is fixedly installed on the outer side wall of the lower end of the threaded rod 624, the lower end of the threaded rod 624 is rotationally connected with the mounting bottom plate 11, the upper end of the threaded rod 624 is rotationally connected with the inner top face of the mounting side frame 12, the lower end of the sliding rod 625 is fixedly connected with the upper end face of the mounting bottom plate 11, the upper end of the sliding rod 625 is fixedly connected with the inner top face of the mounting side frame 12, the threaded rod 624 and the sliding rod 625 are connected with the angle adjusting assembly 7, and the first mounting lug 626 is fixedly installed on the upper end face of the mounting bottom plate 11.
[0041] The angle adjusting assembly 7 is provided with two groups of left-right symmetrical angle adjusting assemblies 7.
[0042] The angle adjusting assembly 7 comprises a connecting plate 71, a driving motor 72, a worm 73, a worm wheel 74, two groups of connecting seats 75 arranged in front and back of the connecting plate 71, and a second mounting lug 76, the connecting seat 75 at the front is in threaded connection with the threaded rod 624, the connecting seat 75 at the back is in sliding connection with the sliding rod 625, the inner side faces of the two groups of connecting seats 75 are fixedly connected with the outer side wall of the connecting plate 71, the driving motor 72 and the second mounting lug 76 are fixedly installed on the inner side wall of the connecting plate 71, the rear end of the worm 73 is fixedly connected with the output end of the driving motor 72, the front end of the worm 73 is rotatably connected with the second mounting lug 76, the worm 73 is in meshing connection with the worm wheel 74, the outer end of the worm wheel 74 is rotatably connected with the connecting plate 71, and the inner end of the worm wheel 74 is fixedly connected with the outer side face of the side mounting panel 24.
[0043] The utility model uses, install the dome screen on the inside sphere surface of air bag 3, the gas of air bag 3 can be compressed quickly to absorb and disperse a large amount of impact energy, greatly reduce the impact force that dome screen bears, effectively protect the integrity of dome screen structure, then install air bag 3 in the inside sphere of sphere support frame 21, through connecting framework 22 and sphere support frame 21, front mounting panel 23 are fixed and form the frame of whole through bolt, when installing, the construction personnel can transport and assemble respectively, reduce the installation difficulty, improve the installation efficiency, when maintaining later period, if a module is damaged, can directly replace after disassembling, need not to carry out large -scale disassembly to whole equipment,
[0044] When different layout designs are needed, the connecting shaft 621 on the two sides is driven by the double-output-shaft motor 61, the first bevel gear 622 is driven by the connecting shaft 621, the second bevel gear 623 is driven by the first bevel gear 622, the threaded rod 624 is driven by the second bevel gear 623, the connecting seat 75 at the back is driven by the threaded rod 624, the connecting plate 71 is driven by the connecting seat 75 at the back to realize accurate adjustment of the height of the dome screen, the connecting seat 75 at the front slides on the sliding rod 625 to guide, the worm 73 is driven by the driving motor 72, the worm wheel 74 is driven by the worm 73, the connecting plate 71 is driven by the outer end of the worm wheel 74, and the dome screen mounting assembly 2 is driven by the inner end of the connecting plate 71, so that the angle of the dome screen is adjusted, and the dome screen can be flexibly adjusted in height and angle according to different use scenes and requirements through cooperation of the height adjusting assembly 6 and the angle adjusting assembly 7, so that diversified display and use requirements are met.
[0045] The above is only a preferred embodiment of the utility model, and is not used to limit the protection scope of the utility model. The above is only an embodiment of the utility model, and is not used to limit the patent range of the utility model. Any equivalent structure or equivalent process conversion in the utility model specification and the drawings, or direct or indirect application in other related technical fields, is also included in the patent protection scope of the utility model.
Claims
1. A composite air pressure buffer ball curtain support frame comprising a support assembly (1), characterized in that: The support assembly (1) is provided with a dome mounting assembly (2), the dome mounting assembly (2) is provided with an air bag (3) for buffering the dome, the air bag (3) is provided with a plurality of groups of non-communicating spaces, the air bag (3) is provided with a plurality of groups of spaces, and each group of spaces is fixedly connected with a group of connecting pipes (4); the rear end of the connecting pipe (4) is fixedly connected with a group of one-way air guide valves (5); the support assembly (1) is provided with a height adjusting assembly (6) for adjusting the height of the dome mounting assembly (2); the support assembly (1) is provided with an angle adjusting assembly (7) for adjusting the angle of the dome mounting assembly (2). The height adjusting assembly (6) comprises a double-output shaft motor (61) and a transmission assembly (62), the double-output shaft motor (61) is connected with the support assembly (1), and the transmission assembly (62) is connected with the support assembly (1) and the angle adjusting assembly (7).
2. The composite air pressure buffer ball curtain support frame according to claim 1, wherein, The support assembly (1) comprises a mounting bottom plate (11) and a mounting side frame (12), the mounting side frame (12) is provided with two groups of left-right symmetrical mounting side frames (12), and the lower end surface of the mounting side frame (12) is fixedly connected with the upper end surface of the mounting bottom plate (11).
3. The composite air pressure buffer ball curtain support frame according to claim 2, wherein, The dome mounting assembly (2) comprises a spherical support frame (21), a connecting framework (22), a front mounting panel (23) and a side mounting panel (24), the air bag (3) is fixedly installed on the inner side of the spherical support frame (21), the inner side of the air bag (3) is used for installing the dome, the rear end of the spherical support frame (21) is detachably connected with the middle part of the rear end of the connecting framework (22) through bolts, the front end surface of the spherical support frame (21) is fixedly connected with the rear end surface of the front mounting panel (23), and the left and right sides of the front end of the connecting framework (22) are detachably connected with the left and right sides of the front mounting panel (23) through bolts.
4. The hybrid air cushion ball screen support frame according to claim 3, wherein, The side mounting panel (24) is provided with two groups of left-right symmetrical side mounting panels (24), and the side mounting panel (24) is fixedly installed on the left and right side walls of the connecting framework (22), and the side mounting panel (24) is connected with the angle adjusting assembly (7).
5. The hybrid air cushion ball screen support frame according to claim 4, wherein, The transmission assembly (62) is provided with two groups of left-right symmetrical transmission assemblies (62).
6. The combined air pressure buffering ball curtain support frame according to claim 2, wherein, The transmission assembly (62) comprises connecting shafts (621), first bevel gears (622), second bevel gears (623), threaded rods (624), sliding rods (625) and first mounting ears (626), the inner ends of the two groups of connecting shafts (621) are fixedly connected with the output ends of the two ends of the double-output-shaft motor (61) respectively, the outer ends of the connecting shafts (621) are rotatably connected with the first mounting ears (626), the outer end faces of the first mounting ears (626) are fixedly connected with the inner end faces of the first bevel gears (622), the first bevel gears (622) are meshedly connected with the second bevel gears (623), the second bevel gears (623) are fixedly installed on the outer side walls of the lower ends of the threaded rods (624), the lower ends of the threaded rods (624) are rotatably connected with the mounting bottom plate (11), the upper ends of the threaded rods (624) are rotatably connected with the inner top faces of the mounting side frames (12), the lower ends of the sliding rods (625) are fixedly connected with the upper end faces of the mounting bottom plate (11), the upper ends of the sliding rods (625) are fixedly connected with the inner top faces of the mounting side frames (12), the threaded rods (624) and the sliding rods (625) are connected with the angle adjusting assembly (7), and the first mounting ears (626) are fixedly installed on the upper end face of the mounting bottom plate (11).
7. The hybrid air cushion ball screen support frame according to claim 6, wherein, The angle adjusting assembly (7) is symmetrically provided with two groups.
8. The hybrid air cushion ball screen support frame according to claim 7, wherein, The angle adjusting assembly (7) comprises connecting plates (71), drive motors (72), worms (73), worm gears (74), connecting seats (75) and second mounting ears (76), the connecting seats (75) are provided in two groups in front and back, the front connecting seat (75) is threadedly connected with the threaded rod (624), the rear connecting seat (75) is slidably connected with the sliding rod (625), the inner side faces of the two groups of connecting seats (75) are fixedly connected with the outer side walls of the connecting plates (71), the drive motors (72) and the second mounting ears (76) are fixedly installed on the inner side walls of the connecting plates (71), the rear end of the worm (73) is fixedly connected with the output end of the drive motor (72), the front end of the worm (73) is rotatably connected with the second mounting ear (76), the worm (73) is meshedly connected with the worm gear (74), the outer end of the worm gear (74) is rotatably connected with the connecting plate (71), and the inner end of the worm gear (74) is fixedly connected with the outer side face of the side mounting panel (24).