CN213872064U - LED display screen with foldable support and convenient transportation - Google Patents
LED display screen with foldable support and convenient transportation Download PDFInfo
- Publication number
- CN213872064U CN213872064U CN202022902374.6U CN202022902374U CN213872064U CN 213872064 U CN213872064 U CN 213872064U CN 202022902374 U CN202022902374 U CN 202022902374U CN 213872064 U CN213872064 U CN 213872064U
- Authority
- CN
- China
- Prior art keywords
- support
- guide
- block
- display screen
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to a LED display screen which is provided with a foldable bracket and is convenient to transport, which relates to the technical field of LED display screens; a lower support is arranged on the lower side of the vertical end in the upper support, the vertical end in the upper support is arranged in the vertical end in the lower support and is screwed through a rotating shaft, a plurality of first positioning grooves are formed in the vertical end in the upper support, a plurality of second positioning grooves are formed in the vertical end in the lower support, the first positioning grooves and the second positioning grooves are both arranged on the periphery of the rotating shaft, the first positioning grooves and the second positioning grooves are respectively distributed in a circumferential equiangular manner between the first positioning grooves and the second positioning grooves, and positioning bolts are inserted into the second positioning grooves and the first positioning grooves; a horizontal end in the upper bracket is internally provided with a slot, a hinged support block is hinged in the slot through a hinged shaft, and the front side of the hinged support block is fixedly connected with the rear side of the display screen body; can support the LED display screen, improve the steadiness of LED display screen when using, can also fold the support, convenient transportation.
Description
Technical Field
The utility model relates to a LED display screen technical field, concretely relates to LED display screen with foldable support and convenient transportation.
Background
As a novel information display media, along with the continuous perfection of LED display technology, LED related products are more and more abundant, application field is also more and more wide, for example, can regard as interim display device to use on the road, but as interim LED display screen when using, because its focus changes easily, often need additionally to erect more strutting arrangement, it is troublesome to use, and need the staff to move the installation, installation steps are comparatively complicated, the use of LED display screen has been influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's LED display screen that is equipped with folding bracket and convenient transportation, can support the LED display screen, improved the steadiness of LED display screen when using, can also fold the support, convenient transportation.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the display screen comprises a display screen body and an upper bracket, wherein the upper bracket is arranged in an inverted L-shaped structure, and the display screen body is arranged on the front side of the horizontal end in the upper bracket; the lower support is arranged at the lower side of a vertical end in the upper support, the lower support is in an inverted T-shaped structure, the vertical end in the upper support is arranged in the vertical end in the lower support and is in screwed connection through a rotating shaft, a plurality of first positioning grooves are formed in the vertical end in the upper support, a plurality of second positioning grooves are formed in the vertical end in the lower support, the first positioning grooves and the second positioning grooves are both arranged on the periphery of the rotating shaft, the first positioning grooves and the second positioning grooves are respectively distributed in a circumferential equiangular mode, and positioning bolts are inserted into the second positioning grooves and the first positioning grooves; the horizontal end in the upper bracket is internally provided with a slot, a hinged support block is hinged in the slot through a hinged shaft, the front side of the hinged support block is fixedly connected with the rear side of the display screen body, the rear side of the display screen body is fixedly provided with a guide frame, the guide frame is arranged at the lower side of the hinged support block, a slot is arranged in the guide frame, an insertion block is inserted in the slot in a sliding manner, guide slots are arranged in the guide frames positioned at the left side and the right side of the slot in a penetrating manner, guide rods are embedded and fixed in the insertion block and are arranged in the corresponding guide slots in a sliding manner, the front side of the vertical end in the upper bracket is fixedly provided with a motor, a lead screw is fixed on an output shaft of the motor, a pushing bracket is arranged on the lead screw through a threaded rotating sleeve, the insertion block is inserted and fixed at the front side of the pushing bracket, guide columns are symmetrically fixed at the upper side and the lower side of the rear side of the pushing bracket, guide rods are symmetrically fixed at the front side of the vertical end in the upper bracket in an up-and down manner, and are inserted in the guide columns; the display screen body and the motor are respectively connected with an external power supply.
Furthermore, guide grooves are symmetrically arranged in the guide post in a penetrating manner from top to bottom, a guide block is fixed at the front end of the guide rod, and the upper side and the lower side of the guide block are respectively arranged in the corresponding guide grooves in a sliding manner from front to back.
Furthermore, the lower support comprises a base and supporting blocks, the supporting blocks are symmetrically fixed on the base from left to right, and the vertical end in the upper support is inserted between the left supporting block and the right supporting block.
Further, the front side of lower carriage be provided with the card frame, the card frame is "U" shape structure setting, the right side vertical end inner wall in the card frame sets up rather than left supporting shoe contact, be fixed with the telescopic link on the left side vertical end inner wall in the card frame, the other end of this telescopic link is fixed with presss from both sides tight piece, presss from both sides tight piece and sets up rather than the supporting shoe contact on right side, press from both sides one side of tight piece and be fixed with the slider, the spout has been seted up on the inner wall of the horizontal end in the card frame, the slider horizontal slip sets up in the spout.
Further, the telescopic link contain a pole, No. two poles, No. one the pole is fixed on the inner wall of the perpendicular end in the card frame, wear to be equipped with No. two poles in the pole, the other end of No. two poles with press from both sides tight piece and be connected fixedly, and all seted up the several constant head tank in a pole and No. two poles, the location double-screw bolt is worn to establish in the constant head tank in a pole and No. two poles, the tail end of location double-screw bolt connects soon through the screw thread and is provided with the nut.
After the structure is adopted, the beneficial effects of the utility model are that: the utility model discloses in a LED display screen with foldable support and convenient transportation, can support the LED display screen, improved the steadiness of LED display screen when using, can also fold the support, convenient transportation.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a sectional view taken along line a-a in fig. 1.
Fig. 4 is an enlarged view of a portion B in fig. 3.
Fig. 5 is a schematic structural view of the middle clip frame of the present invention.
Fig. 6 is a schematic structural view of the folded lower bracket in the present embodiment.
Description of reference numerals:
the display screen comprises a display screen body 1, an upper support 2, a first positioning groove 2-1, a groove 2-2, a hinged support block 3, a guide frame 4, a slot 4-1, a guide groove 4-2, a pushing frame 5, a lower support 6, a second positioning groove 6-1, a base 6-2, a support block 6-3, a positioning bolt 7, an insertion block 8, a guide rod 9, a motor 10, a screw rod 11, a guide post 12, a guide groove 12-1, a guide rod 13, a guide block 14, a clamping frame 15, a sliding groove 15-1, a telescopic rod 16, a first rod 16-1, a second rod 16-2, a clamping block 17 and a sliding block 18.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to fig. 6, the following technical solutions are adopted in the present embodiment: the display screen comprises a display screen body 1 and an upper bracket 2, wherein the upper bracket 2 is arranged in an inverted L-shaped structure, and the display screen body 1 is arranged on the front side of the horizontal end in the upper bracket 2; the device also comprises a hinged support block 3, a guide frame 4, a pushing frame 5 and a lower support frame 6, wherein the lower side of the vertical end in the upper support frame 2 is provided with the lower support frame 6, the lower support frame 6 is arranged in an inverted T-shaped structure, the lower support frame 6 comprises a base 6-2 and a support block 6-3, the support block 6-3 is welded and fixed on the base 6-2 in a bilateral symmetry manner, the vertical end in the upper support frame 2 is inserted between the left support block 6 and the right support block 6-3 and is arranged in a screwing manner through a rotating shaft, a plurality of first positioning grooves 2-1 are arranged in the vertical end in the upper support frame 2, a plurality of second positioning grooves 6-1 are arranged in the vertical end in the lower support frame 6, the first positioning grooves 2-1 and the second positioning grooves 6-1 are both arranged on the periphery of the rotating shaft, and the plurality of first positioning grooves 2-1 and the plurality of second positioning grooves 6-1 are respectively distributed in a circumferential equiangular manner, the positioning bolt 7 is inserted in the second positioning groove 6-1 and the first positioning groove 2-1; the front side of the lower support 6 is provided with a clamping frame 15, the clamping frame 15 is arranged in a U-shaped structure, the inner wall of the right vertical end in the clamping frame 15 is in contact with the supporting block 6-3 on the left side of the clamping frame, the inner wall of the left vertical end in the clamping frame 15 is fixedly provided with a telescopic rod 16, the telescopic rod 16 comprises a first rod 16-1 and a second rod 16-2, the first rod 16-1 is fixedly welded on the inner wall of the vertical end in the clamping frame 15, the second rod 16-2 penetrates through the first rod 16-1, the other end of the second rod 16-2 is fixedly welded with a clamping block 17, a plurality of positioning grooves are respectively formed in the first rod 16-1 and the second rod 16-2, positioning studs are arranged in the positioning grooves in the first rod 16-1 and the second rod 16-2 in a penetrating manner, nuts are screwed on the tail ends of the positioning studs through threads, the clamping block 17 is in contact with the supporting block 6-3 on the right side of the clamping frame, a sliding block 18 is fixedly welded on one side of the clamping block 17, a sliding groove 15-1 is formed in the inner wall of the horizontal end of the clamping frame 15, and the sliding block 18 is arranged in the sliding groove 15-1 in a left-right sliding mode; a groove 2-2 is arranged in the horizontal end of the upper bracket 2, a hinged support block 3 is hinged in the groove 2-2 through a hinged shaft, the front side of the hinged support block 3 is fixed with the rear side of the display screen body 1 through a screw, a guide frame 4 is fixed on the rear side of the display screen body 1 through a screw, the guide frame 4 is arranged on the lower side of the hinged support block 3, a slot 4-1 is arranged in the guide frame 4, an insertion block 8 is inserted in the slot 4-1 in a sliding manner, guide slots 4-2 are arranged in the guide frame 4 on the left side and the right side of the slot 4-1 in a penetrating manner, a guide rod 9 is embedded in the insertion block 8 and fixed in a welding manner, the guide rod 9 is arranged in the corresponding guide slot 4-2 in a sliding manner, a motor 10 with the model of 60KTYZ is fixed on the front side of the vertical end in the upper bracket 2 through a screw, a screw rod 11 is fixed on the output shaft of the motor 10 in a welding manner, the screw rod 11 is provided with a pushing frame 5 through a threaded rotating sleeve, an inserting block 8 is inserted and welded and fixed on the front side of the pushing frame 5, guide posts 12 are welded and fixed on the rear side of the pushing frame 5 in an up-down symmetrical mode, guide rods 13 are welded and fixed on the front side of the vertical end in the upper support 2 in an up-down symmetrical mode, the guide rods 13 are inserted in the guide posts 12, guide grooves 12-1 are formed in the guide posts 12 in an up-down symmetrical mode in a penetrating mode, guide blocks 14 are welded and fixed on the front ends of the guide rods 13, the upper side and the lower side of each guide block 14 are arranged in the corresponding guide groove 12-1 in a front-back sliding mode respectively, and when the guide posts 12 slide, the guide blocks 14 move through the guide grooves 12-1; the display screen body 1 and the motor 10 are respectively connected with an external power supply through power lines.
Furthermore, a clamping frame 15 is arranged on the front side of the lower support 6, the clamping frame 15 is in a U-shaped structure, the inner wall of the right vertical end in the clamping frame 15 is in contact with the support block 6-3 on the left side of the clamping frame, an expansion link 16 is fixedly arranged on the inner wall of the left vertical end in the clamping frame 15, the expansion link 16 comprises a first rod 16-1 and a second rod 16-2, the first rod 16-1 is fixedly welded on the inner wall of the vertical end in the clamping frame 15, the second rod 16-2 penetrates through the first rod 16-1, the other end of the second rod 16-2 is fixedly welded with the clamping block 17, a plurality of positioning grooves are respectively formed in the first rod 16-1 and the second rod 16-2, positioning studs are arranged in the positioning grooves in the first rod 16-1 and the second rod 16-2, nuts are screwed on the tail ends of the positioning studs through threads, the clamping block 17 is arranged in contact with the supporting block 6-3 on the right side of the clamping block, a sliding block 18 is fixedly welded on one side of the clamping block 17, a sliding groove 15-1 is formed in the inner wall of the horizontal end of the clamping frame 15, and the sliding block 18 is arranged in the sliding groove 15-1 in a left-right sliding mode.
The working principle of the specific embodiment is as follows: when the display screen body 1 needs to be driven to be transported, firstly, the clamping block 17 is moved by adjusting the telescopic rod 16, the clamping frame 15 is separated from the lower support 6, the positioning bolt 7 is manually screwed down, the lower support 6 and the upper support 2 are movably arranged, the lower support 6 is manually driven to rotate until the lower support 6 is turned over and is arranged on the outer side of the upper support 2, then the positioning bolt 7 is inserted into the lower support 6 and the upper support 2, the lower support 6 is in a fixed state, meanwhile, the lower support 6 is clamped and limited by the clamping frame 15, the telescopic rod 16 is driven to adjust, the clamping block 17 is clamped on the lower support 6, the stability of the lower support 6 is reinforced, and the overall occupied volume is reduced; on the contrary, when the display screen body 1 is used, the lower bracket 6 is driven to rotate until the base 6-2 in the lower bracket 6 is placed on the ground to support the display screen body 1, so that the display screen body 1 is convenient to use; carry out the angle modulation within a certain range through driving display screen body 1, change the show angle of display screen body 1 to the display quality of display screen body 1 has been improved, start through motor 10, drive lead screw 11 and rotate, drive and push away frame 5 and carry out the ascending removal in front and back direction, make inserted block 8 drive guide bar 9 slide in guide way 4-2, drive guide frame 4 and make display screen body 1 carry out the rotation within a certain angle range around the articulated shaft between articulated piece 3 and upper bracket 2.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the display screen body 1 is supported by the upper support 2, and the upper support 2 is supported by the lower support 6 in the using process, so that the stability of the display screen body 1 in use is improved;
2. the display angle of the display screen body 1 is changed by driving the display screen to rotate within a certain angle range around the hinge shaft between the hinge support block 3 and the upper bracket 2;
3. overturn by driving the lower bracket 6 and arrange the outer side of the upper bracket 2 in order to realize the purpose of folding the bracket, occupy less volume and facilitate transportation.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. An LED display screen provided with a foldable support and convenient to transport comprises a display screen body (1) and an upper support (2), wherein the upper support (2) is arranged in an inverted L-shaped structure, and the display screen body (1) is arranged on the front side of the horizontal end in the upper support (2); the method is characterized in that: the novel positioning device is characterized by further comprising a hinged support block (3), a guide frame (4), a pushing frame (5) and a lower support (6), wherein a lower support (6) is arranged on the lower side of a vertical end in the upper support (2), the lower support (6) is arranged in an inverted T-shaped structure, the vertical end in the upper support (2) is arranged in the vertical end in the lower support (6) and is rotatably connected with the lower support through a rotating shaft, a plurality of first positioning grooves (2-1) are formed in the vertical end in the upper support (2), a plurality of second positioning grooves (6-1) are formed in the vertical end in the lower support (6), the first positioning grooves (2-1) and the second positioning grooves (6-1) are arranged on the periphery of the rotating shaft, a plurality of first positioning grooves (2-1) and a plurality of second positioning grooves (6-1) are uniformly distributed in a circumferential equiangular mode, and positioning bolts (7) are inserted into the second positioning grooves (6-1) and the first positioning grooves (2) 1) Internal; a horizontal end in the upper bracket (2) is internally provided with a slot (2-2), the slot (2-2) is internally provided with a hinged support block (3) in a hinged way through a hinged shaft, the front side of the hinged support block (3) is connected and fixed with the rear side of the display screen body (1), the rear side of the display screen body (1) is fixedly provided with a guide frame (4), the guide frame (4) is arranged at the lower side of the hinged support block (3), a slot (4-1) is arranged in the guide frame (4), an insertion block (8) is inserted in the slot (4-1) in a sliding way, guide slots (4-2) are arranged in the guide frame (4) at the left side and the right side of the slot (4-1) in a penetrating way, a guide rod (9) is embedded and fixed in the insertion block (8), the guide rod (9) is arranged in the corresponding guide slot (4-2) in a sliding way, and the front side of a vertical end in the upper bracket (2) is fixedly provided with a motor (10), a screw rod (11) is fixed on an output shaft of the motor (10), a pushing frame (5) is arranged on the screw rod (11) through a threaded rotating sleeve, an inserting block (8) is inserted and fixed on the front side of the pushing frame (5), guide posts (12) are symmetrically fixed on the rear side of the pushing frame (5) from top to bottom, guide rods (13) are symmetrically fixed on the front side of the vertical end in the upper bracket (2) from top to bottom, and the guide rods (13) are inserted in the guide posts (12); the display screen body (1) and the motor (10) are respectively connected with an external power supply.
2. The LED display screen provided with the foldable support and convenient to transport as claimed in claim 1, wherein: guide grooves (12-1) are symmetrically arranged in the guide column (12) in a penetrating manner from top to bottom, a guide block (14) is fixed at the front end of the guide rod (13), and the upper side and the lower side of the guide block (14) are respectively arranged in the corresponding guide grooves (12-1) in a sliding manner from front to back.
3. The LED display screen provided with the foldable support and convenient to transport as claimed in claim 1, wherein: the lower support frame (6) comprises a base (6-2) and supporting blocks (6-3), the supporting blocks (6-3) are symmetrically fixed on the base (6-2) in the left-right direction, and the vertical end in the upper support frame (2) is inserted between the left supporting block and the right supporting block (6-3).
4. The LED display screen provided with the foldable support and convenient to transport as claimed in claim 3, wherein: the front side of the lower support (6) is provided with a clamping frame (15), the clamping frame (15) is arranged in a U-shaped structure, the inner wall of the right vertical end in the clamping frame (15) is in contact with the supporting block (6-3) on the left side of the clamping frame, an expansion link (16) is fixed on the inner wall of the left vertical end in the clamping frame (15), the other end of the expansion link (16) is fixed with a clamping block (17), the clamping block (17) is in contact with the supporting block (6-3) on the right side of the clamping block, a sliding block (18) is fixed on one side of the clamping block (17), a sliding groove (15-1) is formed in the inner wall of the horizontal end in the clamping frame (15), and the sliding block (18) is arranged in the sliding groove (15-1) in a left-right sliding mode.
5. The LED display screen provided with the foldable support and convenient to transport as claimed in claim 4, wherein: the telescopic rod (16) comprises a first rod (16-1) and a second rod (16-2), the first rod (16-1) is fixed on the inner wall of the vertical end in the clamping frame (15), the second rod (16-2) penetrates through the first rod (16-1), the other end of the second rod (16-2) is fixedly connected with the clamping block (17), a plurality of positioning grooves are formed in the first rod (16-1) and the second rod (16-2), positioning studs penetrate through the positioning grooves in the first rod (16-1) and the second rod (16-2), and nuts are arranged at the tail ends of the positioning studs in a screwed mode through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022902374.6U CN213872064U (en) | 2020-12-04 | 2020-12-04 | LED display screen with foldable support and convenient transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022902374.6U CN213872064U (en) | 2020-12-04 | 2020-12-04 | LED display screen with foldable support and convenient transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213872064U true CN213872064U (en) | 2021-08-03 |
Family
ID=77042183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022902374.6U Active CN213872064U (en) | 2020-12-04 | 2020-12-04 | LED display screen with foldable support and convenient transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213872064U (en) |
-
2020
- 2020-12-04 CN CN202022902374.6U patent/CN213872064U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207668232U (en) | A kind of steel plate bending machine of bending curvature-adjustable | |
| CN205985981U (en) | Cable pay -off rack of adjustable size | |
| CN212583283U (en) | Building supporting plate is with supplementary fixed knot structure | |
| CN213872064U (en) | LED display screen with foldable support and convenient transportation | |
| CN211037882U (en) | Garden building support frame | |
| CN209798957U (en) | Municipal administration drainage pipeline hole groove supporting construction | |
| CN217054480U (en) | Building construction supports uses building templates | |
| CN217799965U (en) | Auxiliary adjusting device for automobile welding fixture | |
| CN116845799A (en) | Power supply line structure with adjustable spacing and tension | |
| CN216375886U (en) | Quick-tightening curtain cloth box | |
| CN213620974U (en) | Highway and tunnel detection auxiliary device | |
| CN212473035U (en) | Novel agricultural tractor hides rain device | |
| CN211548996U (en) | Portable small-size stereo garage | |
| CN209896091U (en) | Fixing device is used in solar panel processing | |
| CN2714727Y (en) | Portable tent support | |
| CN213177538U (en) | LED display screen convenient to fold and unfold | |
| CN213898116U (en) | Center pillar setting device for civil engineering construction | |
| CN220629258U (en) | Light Fu Banjia convenient to photovoltaic board installation | |
| CN213205703U (en) | Portable pillar with folding function for coal mining | |
| CN220945331U (en) | Pipe fitting rack for civil engineering | |
| CN216809615U (en) | Telescopic coiling buckle connecting rod and coiling buckle support | |
| CN221533378U (en) | Show shelf for architectural design | |
| CN221169456U (en) | Drilling machine support frame device for large-caliber pile foundation construction | |
| CN211624667U (en) | But weight that multi-angle was adjusted detects machine support | |
| CN217874872U (en) | Seamless interfacing apparatus of display screen support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240401 Address after: 343000 plot at the southeast corner of the intersection of Taihe Avenue and Luohu Road in Taihe Industrial Park, Taihe County, Ji'an City, Jiangxi Province Patentee after: Jiangxi Zhongtai Zhixian Optoelectronic Technology Co.,Ltd. Country or region after: China Address before: 518000 Room 401, building B6, Dongfang Jianfu Yijing industrial city, Tianliao community, Yutang street, Guangming District, Shenzhen City, Guangdong Province Patentee before: Shenzhen ZhouLing Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |