CN211878927U - Retractable front maintenance LCD concatenation screen - Google Patents
Retractable front maintenance LCD concatenation screen Download PDFInfo
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- CN211878927U CN211878927U CN202020773302.3U CN202020773302U CN211878927U CN 211878927 U CN211878927 U CN 211878927U CN 202020773302 U CN202020773302 U CN 202020773302U CN 211878927 U CN211878927 U CN 211878927U
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Abstract
The utility model relates to a liquid crystal concatenation screen technical field just discloses a retractable front maintenance liquid crystal concatenation screen, including shell, concatenation screen main part and display panel, display panel's inner wall fixedly connected with connecting plate, the outer wall of connecting plate and the outer wall fixed connection of concatenation screen main part, the telescopic link of two symmetric distributions of the inner wall fixedly connected with of shell, the through-hole has been seted up to the output outer wall of telescopic link, and the pore wall fixedly connected with connecting rod of through-hole, the U-shaped piece has been cup jointed in the pole wall activity of connecting rod, the one end of telescopic link and the outer wall fixed connection of connecting plate are kept away from to the U-shaped piece, the stop gear of two symmetric distributions of top outer wall fixedly connected with of connecting plate, the jack with stop gear matched with is seted up to the. The utility model discloses can effectively improve inside convenience and the efficiency of maintaining of LCD concatenation screen, labour saving and time saving has reduced maintainer's working strength.
Description
Technical Field
The utility model relates to a liquid crystal concatenation screen technical field especially relates to a retractable front maintenance liquid crystal concatenation screen.
Background
The liquid crystal splicing screen can be used as a display independently, can be spliced into an oversized screen for use, and can realize changeable and changeable large-screen functions according to different use requirements: the method comprises the following steps of single-screen split display, single-screen independent display, arbitrary combined display, full-screen liquid crystal splicing, double-spliced liquid crystal screen splicing and vertical screen display, optional compensation or covering of image frames, support of roaming, zooming and stretching of digital signals, cross-screen display, setting and operation of various display plans, and real-time processing of full-high-definition signals.
When present liquid crystal concatenation screen needs internal maintenance, at first need tear liquid crystal concatenation screen down from flexible mounting bracket, later open liquid crystal concatenation screen shell again and carry out internal maintenance, the dismantlement process is too loaded down with trivial details inconvenient, wastes time and energy, influences convenience and the efficiency that liquid crystal concatenation screen maintained.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art when liquid crystal concatenation screen needs inside to be maintained, at first need tear liquid crystal concatenation screen off from flexible mounting bracket, later open liquid crystal concatenation screen shell again and carry out inside maintenance, the dismantlement process is too loaded down with trivial details inconvenient, wastes time and energy, influences the problem that liquid crystal concatenation screen maintained convenience and efficiency, and the retractable front maintenance liquid crystal concatenation screen that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a retractable front maintenance liquid crystal concatenation screen, includes shell, concatenation screen main part and display panel, display panel's inner wall fixedly connected with connecting plate, the outer wall of connecting plate and the outer wall fixed connection of concatenation screen main part, the telescopic link of two symmetric distributions of the inner wall fixedly connected with of shell, the through-hole has been seted up to the output outer wall of telescopic link, and the pore wall fixedly connected with connecting rod of through-hole, the rod wall activity of connecting rod has cup jointed the U-shaped piece, the outer wall fixed connection of the one end of telescopic link and connecting plate is kept away from to the U-shaped piece, the stop gear of two symmetric distributions of the top outer wall fixedly connected with of connecting plate, the jack with stop gear matched with is seted up.
Preferably, stop gear includes the U-shaped plate with connecting plate outer wall fixed connection, the square hole has all been seted up to the upper surface and the lower surface of U-shaped plate, and the pore wall swing joint in square hole has the inserted bar, the fixed shelves ring that has cup jointed of the pole wall of inserted bar, the spring has been cup jointed in the pole wall activity of inserted bar, the both ends of spring respectively with the inner wall of U-shaped plate and the lower fixed surface of shelves ring be connected, the outer wall fixed connection of U-shaped plate has the stay cord, the top of stay cord and the inner wall fixed connection of shell.
Preferably, an inclined plane is formed at the top end of the inserting rod, and a groove is formed in the upper surface of the inserting rod.
Preferably, the outer wall of the shell is provided with a rectangular mounting hole, and the wall of the rectangular mounting hole is fixedly connected with a radiating fin.
Preferably, the inner wall of the connecting plate is fixedly connected with a rubber pad.
Compared with the prior art, the utility model provides a retractable front maintenance LCD concatenation screen possesses following beneficial effect:
the telescopic front maintenance liquid crystal splicing screen is provided with a telescopic rod, an inserting rod, a pull rope and a spring, when the interior of the liquid crystal splicing screen needs to be maintained, the liquid crystal splicing screen needing to be maintained is firstly pulled out through a liquid crystal splicing screen mounting frame, then the inserting rod is inserted into a groove through an inserting needle to press the inserting rod, then the inserting rod moves downwards in a U-shaped plate, meanwhile, a retainer ring extrudes the spring, then a connecting plate is pulled out when the inserting rod is separated from a jack, the telescopic rod is pulled out, then a display panel deflects ninety degrees on the connecting rod through the connecting plate and the U-shaped block, and keeps the ninety degrees unchanged under the action of the pull rope, so that an electronic structure in the liquid crystal splicing screen is leaked out, a maintenance person can maintain the interior of the liquid crystal splicing screen conveniently, the liquid crystal splicing screen does not need to be detached from the mounting frame, time and labor are saved, meanwhile, the resetting process of the liquid crystal splicing, time and labor are saved, and the working intensity of maintenance personnel is reduced.
The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectively improve inside convenience and the efficiency of maintaining of liquid crystal concatenation screen, labour saving and time saving has reduced maintainer's working strength.
Drawings
Fig. 1 is a schematic structural diagram of a retractable front maintenance liquid crystal splicing screen provided by the present invention;
fig. 2 is the utility model provides a structural schematic diagram of retractable front maintenance LCD concatenation screen A part.
In the figure: the heat dissipation device comprises a shell 1, a spliced screen body 2, a display panel 3, a connecting plate 4, a telescopic rod 5, a connecting rod 6, a U-shaped block 7, a limiting mechanism 8, a U-shaped plate 81, an inserting rod 82, a retainer ring 83, a spring 84, a pull rope 85, an inserting hole 9, a groove 10 and a heat dissipation fin 11.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a retractable front maintenance liquid crystal concatenation screen, which comprises an outer shell 1, concatenation screen main part 2 and display panel 3, display panel 3's inner wall fixedly connected with connecting plate 4, the outer wall of connecting plate 4 and the outer wall fixed connection of concatenation screen main part 2, the telescopic link 5 of two symmetric distributions of inner wall fixedly connected with of shell 1, the through-hole has been seted up to the output outer wall of telescopic link 5, and the pore wall fixedly connected with connecting rod 6 of through-hole, U-shaped piece 7 has been cup jointed in the pole wall activity of connecting rod 6, the one end that telescopic link 5 was kept away from to U-shaped piece 7 and the outer wall fixed connection of connecting plate 4, the stop gear 8 of two symmetric distributions of top outer wall fixedly connected with of connecting plate 4, jack 9 with stop gear.
The top of inserted bar 82 is seted up there is the inclined plane, and the upper surface of inserted bar 82 is seted up recess 10, and recess 10 can conveniently press inserted bar 82 and break away from jack 9.
The outer wall of shell 1 begins to have the rectangle mounting hole, and the pore wall fixedly connected with fin 11 of rectangle mounting hole, and fin 11 is convenient for derive the inside heat of shell 1.
The inner wall of connecting plate 4 is fixedly connected with the rubber pad, and the rubber pad can increase the leakproofness that connecting plate 4 and shell 1 are connected.
In the utility model, when the inside of the liquid crystal splicing screen needs to be maintained, the liquid crystal splicing screen needing to be maintained is firstly pulled out through the liquid crystal splicing screen mounting frame, then the inserted bar 82 is pressed through the inserted pin inserting groove 10, then the inserted bar 82 moves downwards in the U-shaped plate 81, meanwhile, the retainer ring 83 extrudes the spring 84, then the connecting plate 4 is pulled out and the telescopic rod 5 is pulled out when the inserted bar 82 is separated from the jack 9, then the display panel 3 deflects ninety degrees on the connecting rod 6 through the connecting plate 4 and the U-shaped block 7, and keeps the ninety degrees unchanged under the action of the pull rope 85, thereby leaking the electronic structure inside the liquid crystal splicing screen, facilitating the maintenance operation of a maintenance person inside the liquid crystal splicing screen, and the liquid crystal splicing screen does not need to be dismantled from the mounting frame, time and labor are saved, meanwhile, the resetting process of the liquid crystal splicing screen is simple and convenient, the mechanism can effectively improve the convenience and, time and labor are saved, and the working intensity of maintenance personnel is reduced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A retractable front maintenance liquid crystal splicing screen comprises a shell (1), a splicing screen main body (2) and a display panel (3), and is characterized in that the inner wall of the display panel (3) is fixedly connected with a connecting plate (4), the outer wall of the connecting plate (4) is fixedly connected with the outer wall of the splicing screen main body (2), the inner wall of the shell (1) is fixedly connected with two symmetrically-distributed telescopic rods (5), the outer wall of the output end of each telescopic rod (5) is provided with a through hole, the hole wall of each through hole is fixedly connected with a connecting rod (6), the rod wall of each connecting rod (6) is movably sleeved with a U-shaped block (7), one end, far away from the telescopic rod (5), of each U-shaped block (7) is fixedly connected with the outer wall of the connecting plate (4), and the outer wall of the top end of the connecting plate (4, the upper surface of the shell (1) is provided with a jack (9) matched with the limiting mechanism (8).
2. The retractable front maintenance liquid crystal splicing screen of claim 1, wherein the limiting mechanism (8) comprises a U-shaped plate (81) fixedly connected with the outer wall of the connecting plate (4), square holes are formed in the upper surface and the lower surface of the U-shaped plate (81), an inserting rod (82) is movably connected to the wall of each square hole, a retaining ring (83) is fixedly sleeved on the rod wall of the inserting rod (82), a spring (84) is movably sleeved on the rod wall of the inserting rod (82), two ends of the spring (84) are respectively fixedly connected with the inner wall of the U-shaped plate (81) and the lower surface of the retaining ring (83), a pull rope (85) is fixedly connected to the outer wall of the U-shaped plate (81), and the top end of the pull rope (85) is fixedly connected with the inner wall of the housing (1).
3. The splicing screen of the retractable front maintenance liquid crystal display of claim 2, wherein the top end of the insertion rod (82) is provided with an inclined plane, and the upper surface of the insertion rod (82) is provided with a groove (10).
4. The splicing screen of the retractable front maintenance liquid crystal display according to claim 1, wherein a rectangular mounting hole is formed in the outer wall of the housing (1), and a heat sink (11) is fixedly connected to the wall of the rectangular mounting hole.
5. The splicing screen of the retractable front maintenance liquid crystal display of claim 1, wherein a rubber pad is fixedly connected to the inner wall of the connecting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020773302.3U CN211878927U (en) | 2020-05-12 | 2020-05-12 | Retractable front maintenance LCD concatenation screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020773302.3U CN211878927U (en) | 2020-05-12 | 2020-05-12 | Retractable front maintenance LCD concatenation screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211878927U true CN211878927U (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020773302.3U Active CN211878927U (en) | 2020-05-12 | 2020-05-12 | Retractable front maintenance LCD concatenation screen |
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| CN (1) | CN211878927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113261820A (en) * | 2021-05-27 | 2021-08-17 | 红河学院 | Picture-inserting display board with light effect changing function |
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2020
- 2020-05-12 CN CN202020773302.3U patent/CN211878927U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113261820A (en) * | 2021-05-27 | 2021-08-17 | 红河学院 | Picture-inserting display board with light effect changing function |
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