CN211176039U - Folding L ED display screen fixing device - Google Patents
Folding L ED display screen fixing device Download PDFInfo
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- CN211176039U CN211176039U CN201922325998.3U CN201922325998U CN211176039U CN 211176039 U CN211176039 U CN 211176039U CN 201922325998 U CN201922325998 U CN 201922325998U CN 211176039 U CN211176039 U CN 211176039U
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- connecting rod
- foldable
- fixing device
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Abstract
The utility model relates to an L ED display screen technical field discloses a foldable L ED display screen fixing device, including first frame, second frame, first connecting rod, second connecting rod and display screen fixed bolster, second frame telescopic sets up in the place ahead of first frame, and the both ends of first connecting rod and second connecting rod rotate with the both ends of first frame and second frame respectively and are connected, and first connecting rod is cross arrangement with the second connecting rod, and the display screen fixed bolster is mobilizable both ends that set up at the entablature of second frame respectively the technical scheme of the utility model can make the quick dismouting of display screen, and it is convenient to maintain, easy operation, and the practicality is strong.
Description
Technical Field
The utility model relates to an L ED display screen technical field, in particular to foldable L ED display screen fixing device.
Background
L ED spliced screen can be used as display alone or spliced into super large screen, realizing variable large screen function according to different use requirements, such as single screen split display, single screen individual display, arbitrary combination display, full screen liquid crystal splicing, double-spliced liquid crystal screen splicing, vertical screen display, optional compensation or covering of image frame, supporting digital signal roaming, zooming and stretching, cross-screen display, picture-in-picture, 3D playing, setting and running of various display plans, and real-time processing of full high-definition signals.
Then, most of the existing L ED display screen fixing devices adopt fixed installation, which is inconvenient for L ED display screen installation and maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective provides a foldable L ED display screen fixing device, aims at solving current L ED display screen fixing device and adopts fixed installation, the installation of L ED display screen not be convenient for and the technical problem who maintains.
In order to achieve the above object, the utility model provides a foldable L ED display screen fixing device, including first frame, second frame, first connecting rod, second connecting rod and display screen fixed bolster, second frame telescopic sets up the place ahead at first frame, the both ends of first connecting rod and second connecting rod respectively with the both ends of first frame and second frame are rotated and are connected, just first connecting rod is cross arrangement with the second connecting rod, the display screen fixed bolster is mobilizable setting respectively is in the both ends of the last bottom end rail of second frame.
Furthermore, the outer side walls of the two ends of the second frame are respectively provided with a sliding groove extending along the vertical direction, and the upper end part of the second connecting rod can slide and rotate along the sliding groove.
And the air springs are respectively arranged at two ends of the first frame, and two ends of each air spring are respectively rotatably connected with the first frame and the second frame.
Further, still include the regulating plate, the regulating plate is 90 and buckles and sets up, a tip of regulating plate sets up respectively the both ends of display screen fixed bolster, another tip of regulating plate is mobilizable setting respectively on the upper and lower crossbeam of second frame.
Further, still include vertical adjusting bolt and horizontal adjusting bolt, vertical adjusting bolt and horizontal adjusting bolt respectively with the both ends threaded connection of regulating plate, just vertical adjusting bolt and horizontal adjusting bolt's lower tip respectively with the upper end wall and the inside wall butt of the upper and lower crossbeam of second frame.
Furthermore, the device also comprises a self-locking ball-touching switch, two ends of the self-locking ball-touching switch are respectively connected with the first connecting rod and the first frame, and the first connecting rod is detachably and fixedly connected with the first frame through the self-locking ball-touching switch.
Further, a third connecting rod is arranged between the first connecting rods.
Furthermore, the upper end of the display screen fixing support is provided with a plurality of round holes, and the lower end of the display screen fixing support is provided with a plurality of kidney-shaped holes.
Furthermore, four vertex angles of the inner side wall of the first frame are respectively provided with a fixing plate, and the fixing plates are respectively provided with a screw hole in a concave mode.
Adopt the technical scheme of the utility model, following beneficial effect has: the technical proposal of the utility model is that the second frame is arranged in front of the first frame in a telescopic way, the two ends of the first connecting rod and the second connecting rod are respectively connected with the two ends of the first frame and the second frame in a rotating way, and the first connecting rod and the second connecting rod are arranged in a crossed way, the display screen fixing bracket is respectively arranged at the two ends of the upper and lower beams of the second frame in a movable way, when in installation, the display screen is fixed on the display screen fixing bracket, and the display screen is adjusted to a proper plane through the vertical adjusting bolt and the horizontal adjusting bolt, thereby the whole large splicing screen can be quickly and conveniently installed, when a small screen body needs to be maintained, the screen body is pressed to be outwards popped out of the fixing frame, the maintenance can be conveniently carried out on the small screen body, the display screen can also be quickly replaced, the operation is simple, the use is convenient, the structure is simple, the cost is low, the efficiency is improved, and the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a foldable L ED display screen fixing device according to an embodiment of the present invention;
fig. 2 is a schematic view of another view angle of the foldable L ED display panel fixing device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a display screen installation state of the foldable L ED display screen fixing device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a self-locking type ball-touching switch of the foldable L ED display screen fixing device according to an embodiment of the present invention;
fig. 5 is a structural schematic diagram of a splicing state of an L ED display screen.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a foldable L ED display screen fixing device.
As shown in fig. 1 to 5, in an embodiment of the present invention, the foldable L ED display screen fixing device includes a first frame 101, a second frame 102, a first connecting rod 103, a second connecting rod 104, and a display screen fixing bracket 105, wherein the second frame 102 is telescopically disposed in front of the first frame 101, two ends of the first connecting rod 103 and the second connecting rod 104 are respectively rotatably connected to two ends of the first frame 101 and the second frame 102, the first connecting rod 103 and the second connecting rod 104 are arranged in a cross manner, and the display screen fixing bracket 105 is respectively movably disposed at two ends of an upper cross beam and a lower cross beam of the second frame 102.
Specifically, the outer side walls of the two ends of the second frame 102 are respectively provided with a sliding groove 1021 extending along the vertical direction, and the upper end of the second connecting rod 104 can slide and rotate along the sliding groove 1021.
Specifically, the frame further comprises a gas spring 106, wherein the gas spring 106 is respectively arranged at two ends of the first frame 101, and two ends of the gas spring 106 are respectively rotatably connected with the first frame 101 and the second frame 102.
Specifically, still include regulating plate 107, regulating plate 107 is 90 settings of buckling, a tip of regulating plate 107 sets up respectively display screen fixed bolster 105's both ends, another tip of regulating plate 107 mobilizable setting respectively is in on the upper and lower crossbeam of second frame 102.
Specifically, the frame further comprises a vertical adjusting bolt 108 and a horizontal adjusting bolt 109, wherein the vertical adjusting bolt 108 and the horizontal adjusting bolt 109 are respectively in threaded connection with two ends of the adjusting plate 107, and the lower ends of the vertical adjusting bolt 108 and the horizontal adjusting bolt 109 are respectively abutted against the upper end wall and the inner side wall of the upper and lower cross beams of the second frame 102.
Specifically, the device further comprises a self-locking ball-touching switch 110, two ends of the self-locking ball-touching switch are respectively connected with the first connecting rod 103 and the first frame 101, and the first connecting rod 103 is detachably and fixedly connected with the first frame 101 through the self-locking ball-touching switch 110.
Specifically, a third link 111 is disposed between the first links 103.
Specifically, the upper end portions of the display screen fixing brackets 105 are respectively provided with a plurality of round holes 1051, and the lower end portions of the display screen fixing brackets 105 are respectively provided with a plurality of waist-shaped holes 1052.
Specifically, a fixing plate 1011 is respectively disposed at four corners of an inner sidewall of the first frame 101, and a screw hole 1012 is respectively recessed in the fixing plate 1011.
During specific installation, firstly, the display screen 300 is fixed on the display screen fixing support 105, the first frame 101 is sequentially installed in the fixing frame 200 in a splicing mode, through the self-locking ball-touching switch 110, the gas spring 106, the first connecting rod 103 and the second connecting rod 104, outward popping out or pushing in locking of the display screen 300 on the second frame 102 is achieved, the front and back and left and right positions of two end portions of the display screen fixing support 600 are adjusted through the vertical adjusting bolt 108 and the horizontal adjusting bolt 109, therefore, the display screen 300 can be adjusted to be a proper plane quickly and conveniently, the display screen is convenient and fast to disassemble, assemble and maintain, and efficiency is improved.
Specifically, the utility model is provided with a second frame which is arranged in front of the first frame in a telescopic manner, two ends of a first connecting rod and a second connecting rod are respectively connected with two ends of the first frame and the second frame in a rotating manner, the first connecting rod and the second connecting rod are arranged in a crossed manner, a display screen fixing support is respectively and movably arranged at two ends of an upper crossbeam and a lower crossbeam of the second frame, when in installation, the display screen is fixed on the display screen fixing support, and the display screen is adjusted to a proper plane through a vertical adjusting bolt and a horizontal adjusting bolt, so that the whole large-scale splicing screen can be quickly and conveniently installed, when a small screen body needs to be maintained, the small screen body is outwards popped out of the fixing frame through pressing, the small screen body can be conveniently maintained, the display screen can be quickly replaced, the operation is simple, the use is convenient, the structure is simple, the cost is low, and the display screen can, the efficiency is improved, and the practicality is strong.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (9)
1. The utility model provides a foldable L ED display screen fixing device, its characterized in that, includes first frame, second frame, first connecting rod, second connecting rod and display screen fixed bolster, the second frame telescopic sets up in the place ahead of first frame, the both ends of first connecting rod and second connecting rod respectively with the both ends of first frame and second frame rotate to be connected, just first connecting rod is the cross arrangement with the second connecting rod, display screen fixed bolster mobilizable setting respectively is in the both ends of the upper and lower crossbeam of second frame.
2. The foldable L ED display screen fixing device of claim 1, wherein the outer side walls of the two ends of the second frame are respectively provided with a sliding slot extending along the vertical direction, and the upper end of the second connecting rod is slidably and rotatably arranged along the sliding slot.
3. The foldable L ED display screen fixing device of claim 1, further comprising a gas spring, wherein the gas spring is disposed at each end of the first frame, and each end of the gas spring is rotatably connected to the first frame and the second frame.
4. The foldable L ED display screen fixing device of claim 1, further comprising an adjusting plate, wherein the adjusting plate is bent at 90 °, one end of the adjusting plate is disposed at each end of the display screen fixing bracket, and the other end of the adjusting plate is movably disposed on the upper and lower beams of the second frame.
5. The foldable L ED display screen fixing device of claim 4, further comprising vertical and horizontal adjusting bolts, wherein the vertical and horizontal adjusting bolts are respectively screwed to both ends of the adjusting plate, and the lower ends of the vertical and horizontal adjusting bolts are respectively abutted against the upper end wall and the inner side wall of the upper and lower cross members of the second frame.
6. The foldable L ED display screen fixing device of claim 1, further comprising a self-locking type touch-ball switch, wherein both ends of the self-locking type touch-ball switch are respectively connected to the first connecting rod and the first frame, and the first connecting rod is detachably and fixedly connected to the first frame through the self-locking type touch-ball switch.
7. The foldable L ED display screen holder of claim 1, wherein a third link is disposed between the first links.
8. The foldable L ED display screen fixing device of claim 1, wherein the upper ends of the screen fixing brackets are respectively provided with a plurality of round holes, and the lower ends of the screen fixing brackets are respectively provided with a plurality of waist-shaped holes.
9. The foldable L ED display screen fixing device of claim 1, wherein, a fixing plate is provided at each of four corners of the inner side wall of the first frame, and a screw hole is recessed in each of the fixing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325998.3U CN211176039U (en) | 2019-12-19 | 2019-12-19 | Folding L ED display screen fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325998.3U CN211176039U (en) | 2019-12-19 | 2019-12-19 | Folding L ED display screen fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211176039U true CN211176039U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922325998.3U Active CN211176039U (en) | 2019-12-19 | 2019-12-19 | Folding L ED display screen fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211176039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352870A (en) * | 2021-12-22 | 2022-04-15 | 白城市洪海广告传媒制作有限公司 | Bus stop transparent LED display screen and installation method |
-
2019
- 2019-12-19 CN CN201922325998.3U patent/CN211176039U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352870A (en) * | 2021-12-22 | 2022-04-15 | 白城市洪海广告传媒制作有限公司 | Bus stop transparent LED display screen and installation method |
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