CN113716211A - Anti-collision protection device for LED display screen - Google Patents
Anti-collision protection device for LED display screen Download PDFInfo
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- CN113716211A CN113716211A CN202111175857.3A CN202111175857A CN113716211A CN 113716211 A CN113716211 A CN 113716211A CN 202111175857 A CN202111175857 A CN 202111175857A CN 113716211 A CN113716211 A CN 113716211A
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- led display
- display screen
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- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/07—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using resilient suspension means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/107—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using blocks of shock-absorbing material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to the field of LED display screens, in particular to an anti-collision protection device for an LED display screen, which comprises an LED display screen body, wherein two clamping plates are respectively welded on the bottom end of a first transverse plate and the top surface of a second transverse plate, the side walls of the first transverse plate and the second transverse plate are respectively provided with a sliding groove, the inner parts of the sliding grooves are slidably connected with an adjusting and limiting assembly, the bottom end of the adjusting and limiting assembly is welded with a clamping assembly, the inner parts of the first transverse plate and the second transverse plate are respectively slidably connected with a buffer mechanism, the buffer mechanisms are respectively slidably connected with the top surface and the bottom surface of the LED display screen body, two ends of the first transverse plate and the second transverse plate are respectively fixedly provided with a protection frame through screws, the inner side wall of the protection frame is welded with one end of a connecting plate, the other end of the connecting plate is respectively welded on the top surface and the bottom surface of the protection assembly, and a protection structure capable of adjusting according to the size of the LED display screen is arranged outside the LED display screen, the protection of the LED display screen can be improved.
Description
Technical Field
The invention belongs to the field of LED display screens, and particularly relates to an anti-collision protection device for an LED display screen.
Background
The LED display screen is a new type of information display medium, which is a planar display screen composed of LED dot matrix modules or pixel units, commonly used to display numbers and pictures for users to obtain information visually.
However, after the production of the LED display screen is completed, the LED display screen needs to be transported and handled by a truck during the sale process. In order to prevent damage during transportation, a common protection measure is to protect the LED display screen by installing it in a foam mold. The LED display screen is protected only, and the following problems are easily encountered in the transportation process:
1. when the foam model meets impact or extrusion, the foam model is easy to break and deform, so that the LED display screen protected inside is broken under the action of external force.
2. The foam model shock attenuation effect is poor, and the vehicle can be because of the uneven vibrations that produces in road surface in the transportation, and the inside of LED shows the screen has accurate electrical component, leads to electrical component to desolder or drop because of vibrations easily, but the display screen can not normally work.
3. The foam model is simple in structure, most of foam boards are produced, adjustment cannot be performed according to the size of a specific display screen, and the protection effect is limited.
Disclosure of Invention
Aiming at the problems, the invention provides an anti-collision protection device for an LED display screen, which comprises an outer frame assembly, a clamping assembly, a buffering mechanism and a fixing assembly, wherein the outer frame assembly is of a frame structure, a cavity is arranged in the outer frame assembly, and two side faces of the outer frame assembly are of an open structure; the top surface and the bottom surface of the inner side of the outer frame component are respectively provided with a clamping plate, a buffer mechanism and an adjusting and limiting component, and the upper clamping plate and the lower clamping plate are arranged in a mutually aligned mode; the upper and lower groups of buffer mechanisms are arranged in an aligned mode, and the upper and lower groups of adjusting and limiting assemblies are arranged in an aligned mode; the buffer mechanism is positioned between the adjusting and limiting assembly and the clamping plate, the clamping assembly is installed at the bottom end of the adjusting and limiting assembly, connecting plates are fixedly connected to two side faces of the outer frame assembly which is of an open structure, and a protection assembly is fixedly connected to the connecting plates;
the protection assembly comprises a second mounting seat, a rotating rod, a second spring, a connecting rod, a fixed rod, a limiting plate, a rotating plate and a protection roller, the top surface and the bottom surface of the second mounting seat are respectively welded with the connecting plate, the rotating rod is rotatably connected inside the second mounting seat and penetrates through the second mounting seat, the side wall of the rotating rod inside the second mounting seat is clamped with one end of the second spring, the other end of the second spring is clamped and mounted on the side wall inside the second mounting seat, the side walls at two ends of the rotating rod are welded with one end of the connecting rod, the other end of the connecting rod is welded on the side wall at one end of the rotating plate, and the other end of the rotating plate is rotatably connected with the protection roller through a bearing;
the fixing component is arranged at the bottom of the outer frame component.
Further, the frame subassembly includes first diaphragm, second diaphragm and bearer bar, first diaphragm and second diaphragm both ends respectively fixed mounting have the bearer bar, two the cardboard welds respectively on the bottom of first diaphragm and the top surface of second diaphragm, the bottom surface of first diaphragm and the equal fixed mounting of top surface of second diaphragm have the cassette, two the inside of cassette is respectively with the both ends joint of sponge protection piece, the spout has all been seted up to the lateral wall of first diaphragm and second diaphragm.
Further, the inside sliding connection of spout has the spacing subassembly of regulation, adjust spacing subassembly including adjusting part and spacing subassembly, adjusting part includes tooth's socket, slider and gear, the tooth's socket has all been seted up to the inside top surface and the bottom surface of spout, the tooth's socket is connected with the lateral wall meshing of two sets of gears respectively, and is two sets of the gear is installed inside the top and the bottom of slider respectively, slider and spout sliding connection.
Further, spacing subassembly includes fixed block, briquetting, first spring and spacing plug-in components, fixed block fixed connection is on the lateral wall of slider, the inside sliding connection of fixed block has the briquetting, the top of briquetting runs through in the inside of fixed block and extends to the top surface of fixed block, first spring is installed to the bottom of briquetting, the one end of spacing plug-in components and the lateral wall fixed connection of briquetting, the other end of spacing plug-in components is pegged graft on the lateral wall of tooth's socket.
Further, the centre gripping subassembly includes splint, support, bull stick, threaded rod, movable plate and limit knob, the welding of the opposite side lateral wall of splint has the support, the inside of support is rotated with the one end of bull stick and is connected, the other end welding of bull stick has the threaded rod, the lateral wall and the inside sliding connection in movable plate bottom of threaded rod, the lateral wall and the limit knob threaded connection of movable plate, limit knob's bottom is inconsistent with the lateral wall of threaded rod, the top of movable plate welds on the bottom surface of fixed block.
Further, buffer gear includes buffering wheel, axostylus axostyle, stopper, spacing groove and third spring, the buffering wheel is all installed to the inside of first diaphragm and second diaphragm, the buffering wheel rotates with the axostylus axostyle to be connected, the both ends fixedly connected with stopper of bull stick, the top surface of stopper and the one end fixed connection of third spring, the other end fixed mounting of third spring in the inside of first diaphragm and second diaphragm, the spacing groove has all been seted up to the inside of first diaphragm and second diaphragm, the both ends of stopper respectively with spacing groove sliding connection.
Further, the fixing assembly comprises a base, a pulley, plug-in components, an inserting frame, buffering components and a first mounting seat, the plug-in components are fixedly mounted at two ends of the top surface of the base respectively, the plug-in components are connected with two ends of the inserting frame in a clamping manner, the first mounting seat is integrally formed on the top surface of the inserting frame, the first mounting seat is mounted on the bottom surface of the second transverse plate, the buffering components are fixedly mounted on the top surface of the base, the top ends of the buffering components are fixedly mounted on the bottom surface of the inserting frame, the pulley is rotatably connected to the side wall of the base,
further, the equal fixedly connected with dead lever of both ends lateral wall of bull stick, the inside lateral wall fixedly connected with limiting plate of second mount pad.
The invention has the beneficial effects that:
1. the invention provides an anti-collision protection device for an LED display screen, which is characterized in that a protection mechanism consisting of a first transverse plate, a second transverse plate and a protection frame is arranged outside an LED display screen body to protect the LED display screen body, so that the contact between the LED display screen body and a box body can be effectively reduced, and the LED display screen body is not easily damaged or extruded in the transportation process.
2. The adjusting and limiting assembly is arranged, the adjusting assembly in the adjusting and limiting assembly slides in the sliding grooves in the first transverse plate and the second transverse plate respectively, the position of the clamping assembly on the rear shell of the LED display screen can be adjusted, and the adjusting and limiting assembly is suitable for LED display screens with different thicknesses and is used for clamping and positioning the display screens with different sizes; the buffering mechanisms are arranged inside the first transverse plate and the second transverse plate and are connected with the buffering mechanisms in a sliding mode, so that the buffering mechanisms can slide on the top surface and the bottom surface of the LED display screen body in the installation process of the LED display screen body, and the shell of the LED display screen body is not easy to damage; still be equipped with the protection subassembly, set up the bearer bar on the frame subassembly, set up the protection subassembly on the bearer bar, the protection subassembly takes place to rotate after meetting thrust to make the bearer bar have the cushioning effect, in the transportation, all have the guard action to LED display screen and backshell.
3. According to the invention, the fixing assembly capable of reducing resonance in the transportation process is detachably arranged at the bottom end of the second transverse plate, so that vibration or shaking is generated and transmitted to the buffer part, and the shaking between the base and the inserting frame can be reduced by utilizing the flexibility of the buffer part, so that the vibration and shaking brought to the LED display screen in the transportation process are further reduced.
Therefore, the LED display screen in transportation is protected from multiple directions and angles, the damage probability of the LED display screen in the transportation process is greatly reduced, and the protection effect is good.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall assembly structure of the present invention;
FIG. 2 is a schematic view of a clamping assembly according to the present invention;
FIG. 3 is a schematic view of a portion of the internal structure of the first and second cross plates of the present invention;
FIG. 4 is a schematic structural view of an adjustment limiting assembly of the present invention;
FIG. 5 is a schematic view of the fixing assembly of the present invention;
FIG. 6 is a schematic structural diagram of a protection assembly according to the present invention;
fig. 7 is a schematic view of the internal structure of the second mounting base of the present invention.
Reference numbers in the figures: 1. an LED display screen body; 2. a fixing assembly; 201. a base; 202. a pulley; 203. a plug-in; 204. inserting a frame; 205. a buffer member; 206. a first mounting seat; 3. a clamping assembly; 301. a splint; 302. a support; 303. a rotating rod; 304. a threaded rod; 305. moving the plate; 306. a limit knob; 4. a chute; 5. adjusting the limiting assembly; 501. a tooth socket; 502. a slider; 503. a gear; 504. a fixed block; 505. briquetting; 506. a first spring; 507. a limiting plug-in; 6. a first transverse plate; 7. a protective frame; 8. a protection component; 801. a second mounting seat; 802. a rotating rod; 803. a second spring; 804. a connecting rod; 805. fixing the rod; 806. a limiting plate; 807. rotating the plate; 808. a protective roller; 9. a buffer mechanism; 901. a buffer wheel; 902. a shaft lever; 903. a limiting block; 904. a limiting groove; 905. a third spring; 10. clamping a plate; 11. a card holder; 12. a sponge protection block; 13. a connecting plate; 14. and the second transverse plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an anti-collision protection device for an LED display screen, which comprises an outer frame assembly, a clamping assembly, a buffering mechanism and a fixing assembly.
As shown in fig. 1, the outer frame assembly is a frame structure, a cavity is arranged in the outer frame assembly, and two side surfaces of the outer frame assembly are open structures; the clamping plates 10, the buffer mechanisms 9 and the adjusting and limiting assemblies 5 are arranged on the top surface and the bottom surface of the inner side of the outer frame assembly, and the upper clamping plate 10 and the lower clamping plate 10 are arranged in a mutually aligned mode; the upper and lower groups of buffer mechanisms 9 are arranged in an aligned mode, and the upper and lower groups of adjusting and limiting assemblies 5 are arranged in an aligned mode; wherein, the buffer mechanism 9 is positioned between the adjusting and limiting component 5 and the clamping plates 10, the outer frame component comprises a first transverse plate 6, a second transverse plate 14 and a protective frame 7, the two ends of the first transverse plate 6 and the second transverse plate 14 are respectively fixedly provided with the protective frame 7, the two clamping plates 10 are respectively welded on the bottom end of the first transverse plate 6 and the top surface of the second transverse plate 14, the bottom surface of the first transverse plate 6 and the top surface of the second transverse plate 14 are respectively fixedly provided with a clamping seat 11, the insides of the two clamping seats 11 are respectively clamped with the two ends of the sponge protective block 12, the side walls of the first transverse plate 6 and the second transverse plate 14 are respectively provided with a sliding groove 4, the top end and the bottom end of one side of the LED display screen body 1 are respectively abutted against the side walls of the clamping plates 10, the two clamping plates 10 are provided, rubber pads are arranged at the contact parts of the clamping plates 10 and the display screen body 1 to play roles of vibration damping and buffering, the sponge protective block 12 can protect the LED display screen on the LED display screen body 1, prevent from being scratched by foreign objects or sharp objects in the transportation process.
As shown in fig. 1, the side walls of the first horizontal plate 6 and the second horizontal plate 14 are both provided with a sliding groove 4, the inside of the sliding groove 4 is slidably connected with an adjusting and limiting assembly 5, as shown in fig. 3 and 4, the adjusting and limiting assembly 5 comprises an adjusting assembly and a limiting assembly, the adjusting assembly comprises a tooth groove 501, a slider 502 and a gear 503, the top surface and the bottom surface of the inside of the sliding groove 4 are both provided with a tooth groove 501, the tooth groove 501 is respectively engaged with the side walls of the two sets of gears 503, the two sets of gears 503 are respectively installed inside the top end and the bottom end of the slider 502, the slider 502 is slidably connected with the sliding groove 4, the gear 503 can rotate on the slider 502, and further the gear 503 can move on the tooth groove 501, and according to the engaging characteristic of the gear 503 and the tooth groove 501, the position of the clamp plate 301 on the moving plate 305 for the rear shell of the LED display screen body 1 can be accurately adjusted;
the limiting assembly comprises a fixing block 504, a pressing block 505, a first spring 506 and a limiting plug-in 507, the fixing block 504 is fixedly connected to the side wall of the sliding block 502, the pressing block 505 is connected to the inside of the fixing block 504 in a sliding mode, the top of the pressing block 505 penetrates through the inside of the fixing block 504 and extends to the outside of the top face of the fixing block 504, the side wall of the pressing block 505 is integrated with a folding edge, the pressing block 505 can not slide out of the inside of the fixing block 504 in the sliding process of the inside of the fixing block 504 under the action of the folding edge, the first spring 506 is installed at the bottom end of the pressing block 505, one end of the limiting plug-in 507 is fixedly connected with the side wall of the pressing block 505, the limiting plug-in 507 is L-shaped, the other end of the limiting plug-in 507 is triangular, the triangular limiting plug-in 507 can be plugged into a tooth groove 501 after being inserted into the tooth groove, and the sliding block 502 is not prone to slide on the tooth groove under the action of the limiting plug-in 507, a limit plug-in unit sliding groove is arranged in the middle of the inner part of the sliding block 502, a limit plug-in unit 507 is connected with the inner part of the limit plug-in unit sliding groove in a sliding way, the other end of the limit plug-in unit 507 is inserted on the side wall of the tooth socket 501, by pressing the pressing piece 505, the pressing piece 505 can slide inside the fixing piece 504, at the same time, the first spring 506 is compressed, the limit insert 507 moves out of the tooth socket 501, and the sliding block 502 or the moving plate 305 is pushed, so that the sliding block 502 can slide in the sliding groove 4, so as to adjust the position of the clamping plate 301 according to the thickness of different LED display screens, and when the pressing block 505 is loosened, the pressing block 505 can be reset under the action of the elastic potential energy of the first spring 506, so that the limiting plug-in 507 is inserted into the tooth groove 501 again, the positions of the moving plate 305 and the slider 502 after being moved are limited, and thus the LED display panel body 1 is firmly clamped.
As shown in fig. 2, the clamping assembly 3 includes a clamping plate 301, a support 302, a rotating rod 303, a threaded rod 304, a moving plate 305 and a limit knob 306, a rubber pad is bonded on one side wall of the clamping plate 301, the back of the LED display screen housing can be clamped without being damaged, the support 302 is welded on the other side wall of the clamping plate 301, the support 302 is rotatably connected with one end of the rotating rod 303, the threaded rod 304 is welded on the other end of the rotating rod 303, the side wall of the threaded rod 304 is slidably connected with the bottom end of the moving plate 305, the side wall of the moving plate 305 is in threaded connection with the rotating rod of the limit knob 306, the bottom end of the rotating rod of the limit knob 306 is abutted against the side wall of the threaded rod 304, the top end of the moving plate 305 is welded on the bottom surface of the fixed block 504, and when in particular use, the clamping plate 301 rotates on the support 302 according to the radian condition of the back shell of the actual LED display screen body 1, thereby can deal with the backshell of different radians to through adjusting threaded rod 304 at the inside length of the bottom of movable plate 305, can select the position that concrete needs carried out the centre gripping according to the LED display screen backshell of equidimension not, and through rotating limit knob 306, contradict through limit knob 306 to threaded rod 304 machine, make behind adjusting threaded rod 304 and the distance of movable plate 305, can keep apart the difficult emergence of changing.
As shown in fig. 3, the inside of the first horizontal plate 6 and the second horizontal plate 14 are both slidably connected with a buffer mechanism 9, the buffer mechanism 9 is respectively slidably connected with the top surface and the bottom surface of the LED display screen body 1, the buffer mechanism 9 comprises a buffer wheel 901, a shaft 902, a stopper 903, a stopper groove 904 and a third spring 905, the buffer wheel 901 is installed inside the first horizontal plate 6 and the second horizontal plate 14, the side wall of the buffer wheel 901 is slidably connected with the top surface and the bottom surface of the LED display screen body 1, so that in the installation process of the LED display screen body 1, the buffer wheel 901 can slide on the top surface and the bottom surface of the LED display screen body 1, the casing of the LED display screen body 1 is not easily damaged, the buffer wheel 901 is rotatably connected with the shaft 902 through a bearing, the stoppers 903 are fixedly connected with two ends of the rotating rod 802, the top surface of the stopper 903 is fixedly connected with one end of the third spring 905, the other end of the third spring 905 is fixedly installed inside the first horizontal plate 6 and the second horizontal plate 14, through installing third spring 905 on stopper 903, make and carry out the installation in-process to the LED display screen body 1 of equidimension not, make buffer wheel 901 can carry out automatically regulated at the position of first diaphragm 6 and second diaphragm 14 according to the LED display screen body 1 of the size of equidimension not, application scope has more extensive nature than traditional protection device, spacing groove 904 has all been seted up to the inside of first diaphragm 6 and second diaphragm 14, stopper 903's both ends integrated into one piece has the lug, the lug respectively with the inside sliding connection of spacing groove 904, slide in spacing groove 904 through the lug, can make stopper 903 only can slide from top to bottom in the inside of first diaphragm 6 and second diaphragm 14, and then can make buffer wheel 901 difficult emergence in the inside of first diaphragm 6 and second diaphragm 14 rock.
As shown in fig. 1 and 6, two side surfaces of the outer frame assembly, which are open structures, are fixedly connected with connecting plates 13, two ends of a first horizontal plate 6 and a second horizontal plate 14 are fixedly installed with a protective frame 7 through screws, an inner side wall of the protective frame 7 is welded with one end of the connecting plate 13, the other end of the connecting plate 13 is welded on a top surface and a bottom surface of the protective assembly 8, the protective assembly 8 comprises a second mounting seat 801, a rotating rod 802, a second spring 803, a connecting rod 804, a fixing rod 805, a limiting plate 806, a rotating plate 807 and a protective roller 808, the top surface and the bottom surface of the second mounting seat 801 are welded with the connecting plate 13, the inside of the second mounting seat 801 is rotatably connected with the rotating rod 802, the two rotating rods 802 penetrate through the inside of the second mounting seat 801 and extend to side walls at two ends of the second mounting seat 801, side walls of the rotating rod 802 inside the second mounting seat 801 are engaged with one end of the second spring 803, the other end of the second spring 803 is clamped and mounted on the inner side wall of the second mounting seat 801, the side walls at two ends of the rotating rod 802 are welded with one end of the connecting rod 804, the other end of the connecting rod 804 is welded on the side wall at one end of the rotating plate 807, the other end of the rotating plate 807 is rotatably connected with a protective roller 808 through a bearing, the side wall of the protective roller 808 is adjusted with a rubber sleeve, when the protective device is used specifically, the rotating rod 802 can rotate with torsion inside the second mounting seat 801 under the action of the second spring 803, and can reset after rotating for a certain angle, so that the protective roller 808 on the rotating plate 807 fixedly connected with two ends of the rotating rod 802 through the connecting rod 804 can also rotate along with the rotating plate 807, the protective roller 808 can rotate upwards and downwards respectively after encountering thrust, and the rotating plate 807 can rotate around the connecting rod 804, thereby enabling the protective frame 7 to have a buffering effect, in the transportation process of the LED display screen body 1, both the LED display screen and the rear housing can have a protection function, as shown in fig. 7, the side walls of both ends of the rotating rod 802 are fixedly connected with fixing rods 805, and the side wall inside the second mounting seat 801 is fixedly connected with a limiting plate 806, specifically, when the rotating rod 802 forms a torsion with the front of the second mounting seat 801 under the action of the second spring 803, and the fixing rods 805 are fixedly connected to the side walls of the rotating rod 802, so that when the rotating rod 802 rotates inside the second mounting seat 801 and under the action of the second spring 803, and rotates to a certain angle, the fixing rods 805 can hit the limiting plate 806, thereby controlling the rotation angle of the rotating rod 802, and further controlling the rotation angle of the protection roller 808 on the protection frame 7;
as shown in fig. 5, the bottom surface of the second horizontal plate 14 is fixedly provided with the fixing assembly 2 by screws, the fixing assembly 2 comprises a base 201, a pulley 202, an insert 203, an insert frame 204, a buffer member 205, and a first mounting seat 206, the inserts 203 are fixedly mounted at two ends of the top surface of the base 201 by bolts, the inserts 203 are connected with two ends of the insert frame 204 in a clamping manner, two ends of the insert frame 204 are integrally formed with a folded edge, the insert 203 is limited by the folded edge, so that the buffer effect can be achieved, simultaneously, a supporting force can be provided between the base 201 and the insert frame 204, the first mounting seat 206 is integrally formed on the top surface of the insert frame 204, the first mounting seat 206 is mounted on the bottom surface of the second horizontal plate 14 by screws, the fixing assembly 2 is mounted on the second horizontal plate 14 by screws, whether to use the fixing assembly 2 is selected in the actual mounting process, and the later-stage disassembly and mounting are convenient, the top surface of base 201 has a plurality of bolster 205 through screw fixed mounting, the top of a plurality of bolster 205 passes through screw fixed mounting on the bottom surface of inserted frame 204, the department placed in the middle of a plurality of bolster 205 is for buckling the setting, bolster 205 is the plastics material, utilize the characteristics that have of plastics material can take place deformation, make base 201 in the transportation, when producing the vibration or rocking, when transmitting for bolster 205, utilize the characteristic of bolster 205 can reduce the rocking between base 201 and the inserted frame 204, and then can make and install LED display screen body 1 on second diaphragm 14 can reduce and rock, thereby can play the guard action.
The lateral wall of base 201 has the bearing frame through screw fixed mounting, the axostylus axostyle key connection of bearing frame has pulley 202, rotate on the bearing frame through pulley 202, make and after LED display screen body 1 is installing anti-collision protection device for the LED display screen body 1, can place into the protecting box through pulley 202, placing the in-process, can slide on the inside lateral wall of protecting box through pulley 202, with the frictional force between the inside wall that reduces this anti-collision protection device for the LED display screen and protecting box, and then play the effect that is convenient for pack LED display screen body 1.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a collision avoidance device for LED display screen, includes frame subassembly, centre gripping subassembly (3), buffer gear (9) and fixed subassembly (2), its characterized in that: the outer frame assembly is of a frame structure, a cavity is arranged in the outer frame assembly, and two side faces of the outer frame assembly are of an open structure; the top surface and the bottom surface of the inner side of the outer frame component are respectively provided with a clamping plate (10), a buffer mechanism (9) and an adjusting and limiting component (5), and the upper clamping plate (10) and the lower clamping plate (10) are arranged in a mutually aligned mode; the upper and lower groups of buffer mechanisms (9) are arranged in an aligned mode, and the upper and lower groups of adjusting and limiting assemblies (5) are arranged in an aligned mode; the buffer mechanism (9) is positioned between the adjusting and limiting component (5) and the clamping plate (10), the clamping component (3) is installed at the bottom end of the adjusting and limiting component (5), the two side faces of the outer frame component which is of an open structure are fixedly connected with connecting plates (13), and the connecting plates (13) are fixedly connected with protection components (8);
the protection component (8) comprises a second mounting seat (801), a rotating rod (802), a second spring (803), a connecting rod (804), a fixing rod (805), a limiting plate (806), a rotating plate (807) and a protection roller (808), wherein the top surface and the bottom surface of the second mounting seat (801) are respectively welded with the connecting plate (13), the rotating rod (802) is rotatably connected inside the second mounting seat (801), the rotating rod (802) penetrates through the inside of the second mounting seat (801), the side wall of the rotating rod (802) inside the second mounting seat (801) is clamped with one end of the second spring (803), the other end of the second spring (803) is clamped and mounted on the side wall inside the second mounting seat (801), the side walls at two ends of the rotating rod (802) are welded with one end of the connecting rod (804), the other end of the connecting rod (804) is welded on the side wall at one end of the rotating plate (807), the other end of the rotating plate (807) is rotatably connected with a protective roller (808) through a bearing;
the fixing component (2) is arranged at the bottom of the outer frame component.
2. The anti-collision protection device for the LED display screen according to claim 1, characterized in that: the frame subassembly includes first diaphragm (6), second diaphragm (14) and bearer bar (7), fixed mounting respectively has bearer bar (7) at first diaphragm (6) and second diaphragm (14) both ends, two cardboard (10) weld respectively on the bottom of first diaphragm (6) and the top surface of second diaphragm (14), the equal fixed mounting in top surface of the bottom surface of first diaphragm (6) and second diaphragm (14) has cassette (11), two the inside of cassette (11) is respectively with the both ends looks joint of sponge protection piece (12), spout (4) have all been seted up to the lateral wall of first diaphragm (6) and second diaphragm (14).
3. The anti-collision protection device for the LED display screen according to claim 2, characterized in that: the inside sliding connection of spout (4) has regulation spacing subassembly (5), adjust spacing subassembly (5) including adjusting part and spacing subassembly, adjusting part includes tooth's socket (501), slider (502) and gear (503), tooth's socket (501) have all been seted up to the inside top surface and the bottom surface of spout (4), tooth's socket (501) are connected with the lateral wall meshing of two sets of gear (503) respectively, and are two sets of gear (503) are installed respectively inside the top and the bottom of slider (502), slider (502) and spout (4) sliding connection.
4. The anti-collision protection device for the LED display screen according to claim 3, wherein: the limiting assembly comprises a fixing block (504), a pressing block (505), a first spring (506) and a limiting plug-in (507), the fixing block (504) is fixedly connected to the side wall of the sliding block (502), the pressing block (505) is connected to the inside of the fixing block (504) in a sliding mode, the top of the pressing block (505) penetrates through the inside of the fixing block (504) and extends to the top surface of the fixing block (504), the first spring (506) is installed at the bottom end of the pressing block (505), one end of the limiting plug-in (507) is fixedly connected with the side wall of the pressing block (505), and the other end of the limiting plug-in (507) is plugged into the side wall of the tooth groove (501).
5. The anti-collision protection device for the LED display screen according to claim 4, wherein: centre gripping subassembly (3) are including splint (301), support (302), bull stick (303), threaded rod (304), movable plate (305) and limit knob (306), the opposite side lateral wall welding of splint (301) has support (302), the inside of support (302) is rotated with the one end of bull stick (303) and is connected, the other end welding of bull stick (303) has threaded rod (304), the lateral wall and the inside sliding connection in movable plate (305) bottom of threaded rod (304), the lateral wall and limit knob (306) threaded connection of movable plate (305), the bottom of limit knob (306) is inconsistent with the lateral wall of threaded rod (304), the top of movable plate (305) welds on the bottom surface of fixed block (504).
6. The anti-collision protection device for the LED display screen according to claim 2, characterized in that: buffer gear (9) are including buffering wheel (901), axostylus axostyle (902), stopper (903), spacing groove (904) and third spring (905), buffering wheel (901) are all installed to the inside of first diaphragm (6) and second diaphragm (14), buffering wheel (901) rotate with axostylus axostyle (902) and are connected, both ends fixedly connected with stopper (903) of bull stick (802), the top surface of stopper (903) and the one end fixed connection of third spring (905), the other end fixed mounting of third spring (905) is in the inside of first diaphragm (6) and second diaphragm (14), spacing groove (904) have all been seted up to the inside of first diaphragm (6) and second diaphragm (14), the both ends of stopper (903) respectively with spacing groove (904) sliding connection.
7. The anti-collision protection device for the LED display screen according to claim 2, characterized in that: fixed subassembly (2) include base (201), pulley (202), plug-in components (203), insert (204), bolster (205), first mount pad (206), the top surface both ends of base (201) fixed mounting respectively have plug-in components (203), plug-in components (203) are connected with the both ends looks block of inserting frame (204), the top surface integrated into one piece of inserting frame (204) has first mount pad (206), install on the bottom surface of second diaphragm (14) first mount pad (206), the top surface fixed mounting of base (201) has a plurality of bolsters (205), and is a plurality of the top fixed mounting of bolster (205) is on the bottom surface of inserting frame (204), the lateral wall of base (201) rotates and is connected with pulley (202).
8. The anti-collision protection device for the LED display screen according to claim 1, characterized in that: the lateral walls of the two ends of the rotating rod (802) are fixedly connected with fixing rods (805), and the inner lateral wall of the second mounting seat (801) is fixedly connected with a limiting plate (806).
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| CN202111175857.3A CN113716211B (en) | 2021-10-09 | 2021-10-09 | Anti-collision protection device for LED display screen |
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| CN202111175857.3A CN113716211B (en) | 2021-10-09 | 2021-10-09 | Anti-collision protection device for LED display screen |
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| CN113716211B (en) | 2022-04-29 |
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