CN211203419U - Forward-turning spliced screen support - Google Patents
Forward-turning spliced screen support Download PDFInfo
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- CN211203419U CN211203419U CN201922273247.1U CN201922273247U CN211203419U CN 211203419 U CN211203419 U CN 211203419U CN 201922273247 U CN201922273247 U CN 201922273247U CN 211203419 U CN211203419 U CN 211203419U
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- connecting rod
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- fixed
- screen
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Abstract
The utility model discloses a forward-turning spliced screen support, which comprises a rear support, wherein a hinged arm is rotatably arranged at one end of the inner side of the rear support, a front support is rotatably arranged at one end of the hinged arm, a hydraulic cylinder is rotatably arranged at the other end of the rear support through a rotating column, the other end of the hydraulic cylinder is movably connected with the front support, a ring block is fixed on the inner side wall of the front support, and a connecting rod is slidably arranged at the inner side of the ring block; through being provided with the ring piece, the connecting rod, set screw, locating part and adjusting screw, avoid after long-time the use, a plurality of installation deckle boards can not be fine be in the coplanar, the installation effect that leads to the concatenation screen is not good, be not convenient for make a plurality of concatenation screens be in the same level, through being provided with the air intake, the cavity, through-hole and air outlet blow, avoid the concatenation screen when long-time broadcast, be not convenient for fine through the heat dissipation of great flow's natural wind to the concatenation screen, be convenient for improve the cooling effect to the concatenation screen.
Description
Technical Field
The utility model belongs to the technical field of the concatenation screen support, concretely relates to preceding concatenation screen support that turns over.
Background
The spliced screen is a complete liquid crystal spliced display unit, can be used as a display independently, and can be spliced into an oversized screen by liquid crystal. The variable-size and variable-size screen function is realized according to different use requirements, the support structure of the spliced screen mainly adopts a front maintenance type and a rear maintenance type, and the front turning maintenance is more convenient because the structure is compact compared with the rear maintenance type, and a large maintenance space does not need to be reserved behind the spliced display screen.
Present turn over concatenation screen support before when using, because the part takes place to become flexible or lead to the clearance increase because of sliding friction, the preceding mounting panel of a plurality of concatenation screen supports is not in the coplanar, produce certain error, a plurality of screens can not be fine be in the coplanar, the position to preceding mounting panel is not convenient for adjust, it is poor to cause the installation effect, the support does not set up fine intercommunication hole mechanism in addition, be not convenient for blow to the support inboard through the fan, it is not good to lead to the long-time work of concatenation screen to be rather than the radiating effect, we propose a turn over concatenation screen support before for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a turn over concatenation screen support before to provide the concatenation screen support that turns over before current among the above-mentioned background art when using in solving, because the part takes place not hard up or leads to the clearance increase because of sliding friction, the preceding mounting panel of a plurality of concatenation screen supports is not in the coplanar, produce certain error, a plurality of screens can not be fine be in the coplanar, the position to preceding mounting panel is not convenient for adjust, it is poor to cause the installation effect, the support does not set up fine intercommunication hole mechanism in addition, be not convenient for blow to the support inboard through the fan, lead to the long-time work of concatenation screen to the not good problem of its radiating effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a preceding concatenation screen support that turns over, includes the rear portion support, the inboard one end of rear portion support is rotated and is installed the pivoted arm, the one end of pivoted arm is rotated and is installed anterior support, the rear portion support other end rotates through rotating the post and installs the pneumatic cylinder, the other end and the anterior support active link of pneumatic cylinder, anterior support inside wall is fixed with the ring piece, the inboard slip of ring piece is provided with the connecting rod, the one end of connecting rod is fixed with the installation deckle board, installation deckle board inboard is provided with the mounting hole, the other end of connecting rod is provided with the locating part, the locating part inboard is provided with clamping screw, the locating part passes through clamping screw fixed connection with the connecting rod, the inboard threaded connection of ring piece has adjusting screw, adjusting screw and connecting rod are inconsistent, rear portion support inboard.
Preferably, the heat dissipation mechanism comprises a cavity and an air inlet, the air inlet is formed in the lower end of the front face of the rear support, the air outlet is formed in the upper end of the front face of the rear support, the cavity is formed in the edge of the inner side of the rear support, the air inlet and the air outlet are communicated with each other through the cavity, a blowing through hole is formed in the surface of one side of the cavity, and the blowing through hole penetrates through the inner side wall of the rear support.
Preferably, a dust screen is fixed on the inner side wall of the rear support and corresponds to the air blowing through hole.
Preferably, scales are marked on the surface of one side of the connecting rod along the length direction, and the unit of the scales is millimeter.
Preferably, both ends of the surface of one side of the limiting part are fixed with guide rods, and the guide rods are connected with the ring block in a matched mode through connecting grooves.
Preferably, the number of the adjusting screws and the number of the ring blocks are four, and the lower ends of the adjusting screws are fixed with the hand rotating plates.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through being provided with the ring piece, the connecting rod, clamping screw, locating part and adjusting screw, be convenient for adjust the position of installation deckle board, avoid after long-time the use, a plurality of installation deckle boards can not be fine be in the coplanar, the installation effect that leads to the concatenation screen is not good, be not convenient for make a plurality of concatenation screens be in the coplanar, be convenient for simultaneously change installation deckle board and mounting hole, be convenient for reduce the mounting hole and break the damage back, it is inconvenient to maintain the mounting hole.
(2) Through being provided with air intake, cavity, the through-hole and the air outlet of blowing, be convenient for supply air to one side of concatenation screen, avoid when long-time broadcast, the fine natural wind through great flow of being not convenient for dispels the heat to the concatenation screen, is convenient for improve the cooling effect to the concatenation screen.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view at a in fig. 1 according to the present invention;
fig. 3 is a schematic cross-sectional view of the utility model at B in fig. 1;
in the figure: 1. a rear bracket; 2. a hydraulic cylinder; 3. a ring block; 4. installing a frame plate; 5. a front bracket; 6. a hinged arm; 7. fixing the screw rod; 8. a limiting member; 9. adjusting the screw rod; 10. mounting holes; 11. a connecting rod; 12. an air inlet; 13. a cavity; 14. a dust screen.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a forwards-turning spliced screen bracket comprises a rear bracket 1, a hinged arm 6 is rotatably installed at one end of the inner side of the rear bracket 1, a front bracket 5 is rotatably installed at one end of the hinged arm 6, a hydraulic cylinder 2 is rotatably installed at the other end of the rear bracket 1 through a rotating column, the other end of the hydraulic cylinder 2 is movably connected with the front bracket 5, a ring block 3 is fixed on the inner side wall of the front bracket 5, a connecting rod 11 is slidably arranged at the inner side of the ring block 3, an installation frame plate 4 is fixed at one end of the connecting rod 11, the position of the installation frame plate 4 is convenient to adjust, an installation hole 10 is arranged at the inner side of the installation frame plate 4, a limiting part 8 is arranged at the other end of the connecting rod 11, a fixed screw 7 is arranged at the inner side of the limiting part 8, the limiting part 8 is fixedly connected with the connecting rod 11 through, adjusting screw 9 is inconsistent with connecting rod 11, is convenient for better adjust the position of installation deckle board 4, and rear portion support 1 inboard is provided with heat dissipation mechanism.
In this embodiment, preferably, the heat dissipation mechanism includes cavity 13 and air intake 12, and air intake 12 has been seted up to the positive lower extreme of rear portion support 1, and the positive upper end of rear portion support 1 is provided with the air outlet, and the inboard edge of rear portion support 1 is provided with cavity 13, and air intake 12 and air outlet carry out inside intercommunication through cavity 13, and cavity 13 side surface has seted up the through-hole of blowing, and the through-hole of blowing runs through the inside wall of rear portion support 1, is convenient for dispel the heat the cooling to the concatenation screen.
In this embodiment, preferably, the inner side wall of the rear bracket 1 is fixed with a dust screen 14, and the dust screen 14 corresponds to the blowing through hole, so that dust prevention is facilitated.
In this embodiment, preferably, scales are engraved on one side surface of the connecting rod 11 along the length direction, and the unit of the scales is millimeter, so that the installation frame plate 4 can be better adjusted.
In this embodiment, preferably, two ends of one side surface of the limiting member 8 are fixed with guide rods, and the guide rods are connected with the ring block 3 through connecting grooves in a matching manner, so that the connecting rod 11 can better move horizontally.
In this embodiment, preferably, four adjusting screws 9 and four ring blocks 3 are provided, and a hand rotating plate is fixed at the lower end of each adjusting screw 9, so that the adjusting screws 9 can be rotated better.
The utility model discloses a theory of operation and use flow: when the splicing screen is used, when the front support 5 is folded towards the inner side of the rear support 1 and a gap exists, the adjusting screw 9 can be loosened to push the mounting frame plate 4 towards one side of the rear support 1, the position of the mounting frame plate 4 can be conveniently adjusted through the scale on the surface of one side of the connecting rod 11, the adjusting screw 9 can be screwed after adjustment, then the mounting frame plates 4 can be conveniently positioned on the same plane when splicing is carried out, the splicing effect of the splicing screen is ensured, further, when the mounting holes 10 on the inner side of the mounting frame plate 4 are damaged, the splicing screen and the mounting frame plate 4 are not conveniently connected through the mounting holes 10 and bolts, the fixing screw 7 can be loosened, the connecting rod 11 can be drawn out from the inner side of the ring block 3, the mounting frame plate 4 and the mounting holes 10 can be replaced and maintained, in the using process, the air inlet 12 is externally connected with a fan, more natural wind direction cavities 13 are driven by the fan to flow, a plurality of through-holes of blowing through 13 side surfaces of cavity evenly blow to the concatenation screen, are convenient for improve the radiating effect of device, reduce the not good damage that causes of radiating effect after the concatenation screen installation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a preceding concatenation screen support that turns over, includes rear portion support (1), the one end of rear portion support (1) inboard is rotated and is installed articulated arm (6), the one end of articulated arm (6) is rotated and is installed fore-stock (5), pneumatic cylinder (2) are installed through rotating the post rotation to rear portion support (1) other end, the other end and fore-stock (5) swing joint, its characterized in that of pneumatic cylinder (2): anterior support (5) inside wall is fixed with ring piece (3), the inboard slip of ring piece (3) is provided with connecting rod (11), the one end of connecting rod (11) is fixed with installation deckle board (4), installation deckle board (4) inboard is provided with mounting hole (10), the other end of connecting rod (11) is provided with locating part (8), locating part (8) inboard is provided with clamping screw (7), clamping screw (7) are passed through clamping screw (7) fixed connection in locating part (8) and connecting rod (11), the inboard threaded connection of ring piece (3) has adjusting screw (9), adjusting screw (9) are inconsistent with connecting rod (11), rear portion support (1) inboard is provided with heat dissipation mechanism.
2. The front-flip spliced screen bracket as claimed in claim 1, wherein: the heat dissipation mechanism comprises a cavity (13) and an air inlet (12), the air inlet (12) is formed in the front lower end of the rear support (1), the air outlet is formed in the front upper end of the rear support (1), the cavity (13) is formed in the edge of the inner side of the rear support (1), the air inlet (12) is communicated with the air outlet inside the cavity (13), an air blowing through hole is formed in one side surface of the cavity (13), and the air blowing through hole penetrates through the inner side wall of the rear support (1).
3. The front-flip spliced screen bracket as claimed in claim 2, wherein: the inner side wall of the rear support (1) is fixed with a dust screen (14), and the dust screen (14) corresponds to the air blowing through hole.
4. The front-flip spliced screen bracket as claimed in claim 1, wherein: scales are engraved on the surface of one side of the connecting rod (11) along the length direction, and the unit of the scale is millimeter.
5. The front-flip spliced screen bracket as claimed in claim 1, wherein: the guide rods are fixed at two ends of the surface of one side of the limiting part (8) and are connected with the ring block (3) in a matched mode through connecting grooves.
6. The front-flip spliced screen bracket as claimed in claim 1, wherein: the adjusting screw rods (9) and the ring blocks (3) are four in number, and hand rotating plates are fixed at the lower ends of the adjusting screw rods (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922273247.1U CN211203419U (en) | 2019-12-17 | 2019-12-17 | Forward-turning spliced screen support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922273247.1U CN211203419U (en) | 2019-12-17 | 2019-12-17 | Forward-turning spliced screen support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211203419U true CN211203419U (en) | 2020-08-07 |
Family
ID=71886132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922273247.1U Active CN211203419U (en) | 2019-12-17 | 2019-12-17 | Forward-turning spliced screen support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211203419U (en) |
-
2019
- 2019-12-17 CN CN201922273247.1U patent/CN211203419U/en active Active
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