CN209943924U - Folding LED screen lifting and folding device - Google Patents
Folding LED screen lifting and folding device Download PDFInfo
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- CN209943924U CN209943924U CN201920510176.XU CN201920510176U CN209943924U CN 209943924 U CN209943924 U CN 209943924U CN 201920510176 U CN201920510176 U CN 201920510176U CN 209943924 U CN209943924 U CN 209943924U
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- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model is suitable for a LED screen technical field provides a folding LED screen goes up and down to fold device, including folding chassis mechanism, electric lift mechanism, screen folding mechanism and screen mechanism, folding chassis mechanism includes: folding box, extension board and pillar, electric lift mechanism includes underframe, two first folding rods, two second folding rods, electric push rod, roof and rotation axis, screen folding mechanism includes backing bar, fixed frame, first fixation clamp and second fixation clamp, screen mechanism includes first screen and two second screens, is used for the folding box that supports, is used for the electric lift mechanism of lift, is used for the screen folding mechanism of folding screen and is used for the screen mechanism that shows through setting up, and electric lift mechanism adopts foldable lift, and through the drive of electric push rod, screen mechanism is provided with a fixed first screen and two folding second screens, the utility model has the characteristics of occupation space is little, the equipment is convenient.
Description
Technical Field
The utility model belongs to the technical field of the LED screen, especially, relate to a folding LED screen goes up and down to fold device.
Background
The LED screen that the existing market at present mainly is with fixing on support body or wall unmovable as the owner, under the service environment that some advertisement popularization time is short and need install fast in different places, the operation is inconvenient, and application scope is little.
Disclosure of Invention
The utility model provides a folding LED screen goes up and down to fold device aims at solving and uses inconvenient, the little problem of application scope.
The utility model is realized in such a way that the folding LED screen lifting and folding device comprises a folding chassis mechanism, an electric lifting mechanism, a screen folding mechanism and a screen mechanism;
the folding chassis mechanism includes: the folding box is of a hollow structure, the top of the folding box is provided with an opening, a plurality of supporting plates are fixed on the outer wall of the folding box, and the supporting columns are fixed at the bottoms of the supporting plates;
the electric lifting mechanism comprises: a bottom frame, two first folding rods, two second folding rods, an electric push rod, a top plate and a rotating shaft, wherein the bottom frame is fixed on the bottom wall of the folding box, the two first folding rods are parallel to each other, the lower ends of the two first folding rods are rotatably connected with the bottom frame, the upper ends of the two first folding rods are slidably connected with the top plate, the two second folding rods respectively correspond to the two first folding rods, the lower ends of the second folding rods are connected with the bottom frame in a sliding way, the upper ends of the second folding rods are connected with the top plate in a rotating way, each second folding rod is arranged in a way of crossing with the corresponding first folding rod, and both ends of the rotating shaft pass through the middle parts of a first folding rod and a second folding rod, the first folding rod and the second folding rod are both rotatably connected with the rotating shaft, one end of the electric push rod is rotatably connected with the bottom frame, the other end of the electric push rod is rotatably connected with the rotating shaft, and the electric push rod is perpendicular to the rotating shaft;
the screen folding mechanism includes: the fixing frame is vertically arranged, a plurality of cushion rods are fixed at the bottom of the fixing frame, the cushion rods are detachably fixed on the top plate, two first fixing clamps are respectively fixed on two side edges of the fixing frame, and the first fixing clamps are rotatably connected with a second fixing clamp through a hinge;
the screen mechanism includes: the first screen is fixed on the first fixing clamp, and the second screens are fixed on the second fixing clamps on the edges of the two sides of the fixing frame respectively.
The utility model discloses it is preferred still to provide, the extension board passes through the hinge and rotates the connection folding box.
The utility model discloses still provide preferred, the lower extreme of pillar is fixed with the rubber pad.
The utility model discloses it is preferred still to provide, a plurality of the filler rod is parallel to each other set up, the filler rod passes through fixing bolt and connects the roof.
The utility model discloses still provide preferred, the middle part at fixed frame's both sides border is fixed with a gusset plate respectively, two the gusset plate is hugged closely respectively the both sides border of first screen.
The utility model discloses still provide preferred, set up two first spouts that are parallel to each other, two on the underframe the lower extreme of second folding rod imbeds two respectively first spout, set up two second spouts that are parallel to each other on the roof, two the upper end of first folding rod imbeds two respectively the second spout.
The utility model discloses it is preferred still to provide, external power source is connected to the electricity push rod electricity.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a folding LED screen goes up and down to fold device, through the folding box that sets up to be used for the support, be used for the electric lift mechanism of lift, be used for the screen folding mechanism of folding screen and be used for the screen mechanism that shows, the space that has holding electric lift mechanism in the folding box, electric lift mechanism adopts foldable lift, and through the electric push rod drive, stable in structure, convenient operation, screen mechanism are provided with a fixed first screen and two folding second screens, the utility model discloses a LED screen goes up and down to fold device can realize going up and down and fold, can reduce the space when the transportation, and expandes conveniently, and application scope is wide.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded view of the three-dimensional structure of the present invention.
Fig. 3 is an overall front view of the present invention.
Fig. 4 is a schematic view of the utility model after being folded.
Fig. 5 is a schematic diagram of the extension plate of the present invention after deployment.
In the figure: the screen folding device comprises a 1-folding chassis mechanism, 11-folding boxes, 12-supporting plates, 13-supporting columns, 2-electric lifting mechanisms, 21-bottom frames, 22-first folding rods, 23-second folding rods, 24-electric push rods, 25-top plates, 26-rotating shafts, 3-screen folding mechanisms, 31-cushion rods, 32-fixing frames, 33-first fixing clamps, 34-second fixing clamps, 35-reinforcing plates, 4-screen mechanisms, 41-first screens and 42-second screens.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-5, the present invention provides a technical solution: a lifting and folding device for a folding LED screen comprises a folding underframe mechanism 1, an electric lifting mechanism 2, a screen folding mechanism 3 and a screen mechanism 4.
The folding chassis mechanism 1 includes: folding box 11, extension board 12 and pillar 13, folding box 11 is hollow structure, folding box 11's top has an opening, be fixed with a plurality of extension boards 12 on folding box 11's the outer wall, extension board 12's bottom is fixed with pillar 13, extension board 12 passes through hinge rotation and connects folding box 11, pillar 13's lower extreme is fixed with the rubber pad, folding chassis mechanism 1 is used for the strutting arrangement wholly, folding box 11 is the rectangle box, four lateral walls and a diapire have, extension board 12 is provided with four and is located folding box 11's four corners department respectively, extension board 12's length is located half of folding box 11 length.
The electric lift mechanism 2 includes: the folding box comprises a bottom frame 21, two first folding rods 22, two second folding rods 23, an electric push rod 24, a top plate 25 and a rotating shaft 26, wherein the bottom frame 21 is fixed on the bottom wall of the folding box 11, the two first folding rods 22 are parallel to each other, the lower ends of the two first folding rods 22 are rotatably connected with the bottom frame 21, the upper ends of the two second folding rods 23 are slidably connected with the top plate 25, the two second folding rods 23 respectively correspond to the two first folding rods 22, the lower ends of the second folding rods 23 are slidably connected with the bottom frame 21, the upper ends of the second folding rods 23 are rotatably connected with the top plate 25, each second folding rod 23 is crossed with the corresponding first folding rod 22, two ends of the rotating shaft 26 penetrate through the middle parts of one first folding rod 22 and one second folding rod 23, the first folding rods 22 and the second folding rods 23 are rotatably connected with the rotating shaft 26, one end of the electric push rod 24 is rotatably connected with the bottom frame 21, the other end is rotatably connected with the rotating, the lower ends of the two second folding rods 23 are respectively embedded into the two first sliding grooves, the top plate 25 is provided with two second sliding grooves which are parallel to each other, the upper ends of the two first folding rods 22 are respectively embedded into the two second sliding grooves, the electric push rod 24 is electrically connected with an external power supply, the electric lifting mechanism 2 is used for providing a lifting function, the bottom frame 21 is a rectangular frame, the size of the bottom frame is smaller than the size of an opening of the folding device 11, the lower ends of the first folding rods 22 and the second folding rods 23 are both positioned on the long edge of the bottom frame 21, the lower ends of the second folding rods 23 transversely slide along the first sliding grooves on the long edge of the bottom frame 21, the upper ends of the first folding rods 22 can transversely slide along the second sliding grooves on the top plate 25, the electric push rod 24 is used for driving the rotating shaft 26 to perform lifting movement so as to adjust the height of the top plate 25, the first folding rods 22 and the second folding rods 23 are, when the electric push rod 24 is retracted, the top plate 25 descends, and the whole electric lifting mechanism 2 is retracted into the folding box 11, so that the space is saved.
The screen folding mechanism 3 includes: cushion rod 31, fixed frame 32, first fixation clamp 33 and second fixation clamp 34, fixed frame 32 is vertical setting, fixed frame 32's bottom is fixed with a plurality of cushion rods 31, cushion rod 31 detachable fixes on roof 25, be fixed with two first fixation clamps 33 on fixed frame 32's the both sides border respectively, rotate through a hinge on the first fixation clamp 33 and connect a second fixation clamp 34, a plurality of cushion rods 31 parallel arrangement each other, cushion rod 31 passes through fixing bolt and connects roof 25, cushion rod 31 is used for connecting fixed frame 32 and roof 25, fixed frame 32 is rectangular frame, and the internal fixation has a cross-shaped structure's support frame, fixed frame 32 overall structure is firm, the upper and lower edge on two long limits of fixed frame 32 is fixed a first fixation clamp 33 respectively.
The screen mechanism 4 includes: first screen 41 and two second screens 42, first screen 41 is fixed on first fixation clamp 34, two second screens 42 are fixed respectively on second fixation clamp 34 on the both sides border of fixed frame 32, the middle part at the both sides border of fixed frame 32 is fixed with a gusset plate 35 respectively, two gusset plates 35 hug closely the both sides border of first screen 41 respectively, first screen 41 and second screen 42 are the rectangle LED screen, two second screens 42 can rotate through the second fixation clamp 34 at the both sides border of fixed frame 32 respectively, and after folding, two second screens 42 are located the front and back both sides of first screen 41 respectively, it is folding abundant.
The utility model discloses a folding LED screen goes up and down to fold device, when folding, fold the front and back both sides of first screen 41 along the both sides limit of first screen 41 with two second screens 42, shrink electric putter 24, roof 25 descends, electric elevating system 2's whole is taken in folding box 11 in, both sides around folding box 11 with extension board 12 folding at last, thereby accomplish folding, the whole occupation space of device after folding is littleer, it is more convenient to transport, when expanding, at first expand extension board 12, and make adjacent extension board 12 symmetry, restart electric putter 24 extension in order to raise roof 25, open two second screens 42 at last, the holistic expansion of completion device, and convenient for operation.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a folding LED screen lift folding device which characterized in that: comprises a folding chassis mechanism (1), an electric lifting mechanism (2), a screen folding mechanism (3) and a screen mechanism (4);
the folding chassis mechanism (1) comprises: the folding box (11) is of a hollow structure, the top of the folding box (11) is provided with an opening, the outer wall of the folding box (11) is fixedly provided with a plurality of support plates (12), and the bottom of each support plate (12) is fixedly provided with the strut (13);
the electric lifting mechanism (2) comprises: underframe (21), two first folding rods (22), two second folding rods (23), electric push rod (24), roof (25) and rotation axis (26), underframe (21) are fixed on the diapire of folding box (11), two first folding rods (22) are parallel to each other and the lower extreme rotates to be connected underframe (21), upper end sliding connection roof (25), two second folding rods (23) correspond two respectively first folding rods (22), the lower extreme sliding connection of second folding rods (23) underframe (21), the upper end rotates to be connected roof (25), each second folding rods (23) with correspond first folding rods (22) cross arrangement, just the middle part of a first folding rod (22) and a first folding rod (23) is all passed at the both ends of rotation axis (26), first folding rods (22) with second folding rods (23) all rotate to be connected rotation axis (26) One end of the electric push rod (24) is rotatably connected with the bottom frame (21), the other end of the electric push rod is rotatably connected with the rotating shaft (26), and the electric push rod (24) is perpendicular to the rotating shaft (26);
the screen folding mechanism (3) includes: the fixing device comprises cushion rods (31), a fixing frame (32), first fixing clamps (33) and second fixing clamps (34), wherein the fixing frame (32) is vertically arranged, a plurality of cushion rods (31) are fixed at the bottom of the fixing frame (32), the cushion rods (31) are detachably fixed on the top plate (25), two first fixing clamps (33) are respectively fixed on the two side edges of the fixing frame (32), and the first fixing clamps (33) are rotatably connected with the second fixing clamps (34) through hinges;
the screen mechanism (4) comprises: the screen display comprises a first screen (41) and two second screens (42), wherein the first screen (41) is fixed on the first fixing clamp (33), and the two second screens (42) are respectively fixed on the second fixing clamps (34) on the edges of the two sides of a fixing frame (32).
2. The folding LED screen lifting and folding device as claimed in claim 1, wherein: the support plate (12) is rotatably connected with the folding box (11) through a hinge.
3. The folding LED screen lifting and folding device as claimed in claim 1, wherein: and a rubber pad is fixed at the lower end of the strut (13).
4. The folding LED screen lifting and folding device as claimed in claim 1, wherein: the pad rods (31) are arranged in parallel, and the pad rods (31) are connected with the top plate (25) through fixing bolts.
5. The folding LED screen lifting and folding device as claimed in claim 1, wherein: the middle parts of the two side edges of the fixed frame (32) are respectively fixed with a reinforcing plate (35), and the two reinforcing plates (35) are respectively clung to the two side edges of the first screen (41).
6. The folding LED screen lifting and folding device as claimed in claim 1, wherein: two first sliding grooves which are parallel to each other are formed in the bottom frame (21), the lower ends of the second folding rods (23) are embedded into the two first sliding grooves respectively, two second sliding grooves which are parallel to each other are formed in the top plate (25), and the upper ends of the first folding rods (22) are embedded into the two second sliding grooves respectively.
7. The folding LED screen lifting and folding device as claimed in claim 1, wherein: the electric push rod (24) is electrically connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920510176.XU CN209943924U (en) | 2019-04-15 | 2019-04-15 | Folding LED screen lifting and folding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920510176.XU CN209943924U (en) | 2019-04-15 | 2019-04-15 | Folding LED screen lifting and folding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209943924U true CN209943924U (en) | 2020-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920510176.XU Expired - Fee Related CN209943924U (en) | 2019-04-15 | 2019-04-15 | Folding LED screen lifting and folding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209943924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043774A (en) * | 2019-04-15 | 2019-07-23 | 深圳市亮彩科技有限公司 | A kind of folding LED display with folding liftable pedestal |
-
2019
- 2019-04-15 CN CN201920510176.XU patent/CN209943924U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043774A (en) * | 2019-04-15 | 2019-07-23 | 深圳市亮彩科技有限公司 | A kind of folding LED display with folding liftable pedestal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200908 Address after: 048000 east of Jinding road and south of planning Shun'an street, Jincheng Development Zone, Shanxi Province Patentee after: Jincheng Liangcai Technology Co.,Ltd. Address before: 518110 5th Floor, No. 1 Factory Building, Mattel Industrial Park, 1231 Guihua Community Sightseeing Road, Guanlan Street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN LIGHTCOLOR TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |