CN210667619U - Seamless splicing display large screen - Google Patents
Seamless splicing display large screen Download PDFInfo
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- CN210667619U CN210667619U CN201921854249.3U CN201921854249U CN210667619U CN 210667619 U CN210667619 U CN 210667619U CN 201921854249 U CN201921854249 U CN 201921854249U CN 210667619 U CN210667619 U CN 210667619U
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Abstract
The utility model provides a seamless tiled display big screen belongs to liquid crystal display technical field. The seamless splicing display large screen comprises a mounting frame, a display, a protection mechanism and a heat dissipation mechanism. The mounting bracket comprises a frame, an annular plate, a fixing piece and a connector, wherein the annular plate is fixed on the inner surface of the frame, a second cavity is formed in the lower portion of the first cavity, and the connector is fixed in the second cavity. Protection machanism includes box body, bull stick, servo motor and protection piece, servo motor installs one side of box body, the tip of bull stick with the tip fixed connection of servo motor's output shaft, the protection piece winding is in the surface of bull stick, the bottom of protection piece is fixed with the horizontal pole the utility model discloses can carry out fine sheltering from to showing the large screen, prevent in long-time use, because the surface deposition that leads to showing the large screen under the electrostatic action.
Description
Technical Field
The utility model relates to a liquid crystal display field particularly, relates to a seamless tiled display large screen.
Background
A liquid crystal display screen belongs to a flat panel display. The screen display device is used for screen display of televisions and computers. The display screen has the advantages of low power consumption, small size and low radiation. The liquid crystal display screen uses liquid crystal solution in two pieces of polarization materials, so that the crystal can be rearranged to achieve the purpose of imaging when current passes through the liquid.
At present, the existing seamless splicing display large screen has poor protection function when in use, easily causes surface dust deposition, and is troublesome to clean.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a seamless tiled display large screen aims at improving that it is relatively poor to show large screen safeguard function, clean more troublesome problem.
The utility model discloses a realize like this:
a seamless spliced display large screen comprises a mounting frame, a display, a protection mechanism and a heat dissipation mechanism.
The mounting frame comprises a frame, an annular plate, a fixing piece and a plug connector, the annular plate is fixed on the inner surface of the frame, first cavities are formed in the two sides of the frame, the fixing piece is movably connected inside the first cavities, a second cavity is formed below the first cavities, and the plug connector is fixed inside the second cavity;
the display comprises a display screen main body and a frame, wherein the frame is fixed on the surface of the annular plate, and the frame is arranged on the outer surface of the display screen main body;
the protection mechanism comprises a box body, a rotating rod, a servo motor and a protection piece, wherein the box body is installed on the top surface of the frame, the rotating rod is rotatably connected inside the box body, the servo motor is installed on one side of the box body, the end part of the rotating rod is fixedly connected with the end part of an output shaft of the servo motor, the protection piece is wound on the outer surface of the rotating rod, and a cross rod is fixed at the bottom of the protection piece;
the heat dissipation mechanism is installed at the bottom of the frame.
The utility model discloses an in one embodiment, the mounting includes first fly leaf and screw thread post, first fly leaf sliding connection be in the inside of first cavity, the screw thread post runs through to be fixed the inside of first fly leaf, the both ends of screw thread post are run through respectively first cavity, the tip of screw thread post is seted up flutedly, the shape of recess is regular hexagon, the surface of frame seted up with screw thread post assorted screw hole.
In an embodiment of the present invention, the fixing members are symmetrically arranged in six groups at equal intervals.
The utility model discloses an in one embodiment, the plug connector includes second fly leaf, spring and fixture block, second fly leaf sliding connection be in the inside of second cavity, the spring is fixed the inside of second cavity, the one end of spring with second fly leaf fixed connection, the fixture block is fixed one side of second fly leaf, the fixture block runs through the second cavity and extends to the outside.
The utility model discloses an in one embodiment, heat dissipation mechanism includes casing, fan and second engaging lug, the casing is installed the bottom of frame, the casing with the through-hole has all been seted up to the bottom of frame, the fan is installed the bottom of casing, the second engaging lug is fixed the both sides of casing, the inside of second engaging lug seted up with fixture block assorted locating hole.
The utility model discloses an in the embodiment, the fan is provided with five at least, the fan is equidistant interval setting.
The utility model discloses an in the embodiment, the louvre has evenly been seted up to the both sides of frame, the louvre is located one side of annular plate.
The utility model discloses an in the embodiment, the width of protection piece is greater than the width of display screen main part, one side of box body seted up with the spacing hole of protection piece assorted.
The utility model discloses an in the embodiment, the bottom both sides of box body are fixed with the connecting piece, the connecting piece includes first engaging lug and screw, first engaging lug is fixed the bottom of box body, the screw runs through first engaging lug and fixes the surface of frame.
In an embodiment of the present invention, the bottom surface of the frame is inlaid with a first magnet strip, and the surface of the cross bar is inlaid with a second magnet strip matching with the first magnet strip.
The utility model has the advantages that: the utility model discloses a seamless concatenation display large screen that above-mentioned design obtained, during the use, drive the bull stick through servo motor and rotate, under the action of gravity of horizontal pole and protection piece like this, the winding will stretch out downwards at the protection piece on bull stick surface, can carry out fine sheltering from to showing large screen like this, prevents in long-time use, because the surface deposition that leads to showing large screen under the electrostatic action, influences the efficiency of watching, and is clean more troublesome.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a seamless tiled display large screen main view structure provided by the embodiment of the present invention;
fig. 2 is a schematic view of a main view section structure of a seamless splicing display large screen provided by an embodiment of the present invention;
fig. 3 is a schematic side view of a seamless tiled display large screen according to an embodiment of the present invention;
fig. 4 is a schematic side view cross-sectional structure diagram of a seamless tiled display large screen provided by the embodiment of the present invention;
FIG. 5 is an enlarged view taken at A in FIG. 2;
FIG. 6 is an enlarged view of FIG. 2 at B;
fig. 7 is the embodiment of the utility model provides a seamless tiled display large screen horizontal pole rear view structure schematic diagram.
In the figure: 100-a mounting frame; 110-a frame; 111-a first magnet bar; 120-annular plate; 130-a first cavity; 140-a fixture; 141-a first flap; 142-a threaded post; 143-grooves; 150-a second cavity; 160-plug connector; 161-a second movable plate; 162-a spring; 163-a cartridge; 170-heat dissipation holes; 200-a display; 210-a display screen body; 220-a border; 300-a guard mechanism; 310-a cartridge; 311-limiting hole; 320-rotating rod; 330-servo motor; 340-a guard; 360-connecting piece; 361-first connecting lug; 362-screws; 370-a cross-bar; 371 — a second magnet bar; 400-a heat dissipation mechanism; 410-a housing; 420-a through hole; 430-a fan; 440-a second engaging lug; 450-positioning holes.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-7, the present invention provides a technical solution: a seamless spliced display large screen comprises a mounting frame 100, a display 200, a protection mechanism 300 and a heat dissipation mechanism 400.
Display 200 installs in the inside of mounting bracket 100, can conveniently carry out the dismouting to display 200 like this, and protection machanism 300 installs the top surface at mounting bracket 100, can have fine guard action like this to whole big display screen, and heat dissipation mechanism 400 installs in the bottom of mounting bracket 100 for carry out the heat dissipation to display 200 and handle.
Referring to fig. 1, 2, 5 and 6, the mounting frame 100 includes a frame 110, a ring plate 120, a fixing member 140 and a plug 160, the ring plate 120 is fixed on an inner surface of the frame 110, a first cavity 130 is formed inside two sides of the frame 110, the fixing member 140 is movably connected inside the first cavity 130, a second cavity 150 is formed below the first cavity 130, and the plug 160 is fixed inside the second cavity 150.
Secondly, the fixing member 140 includes a first movable plate 141 and a threaded column 142, the first movable plate 141 is slidably connected inside the first cavity 130, the threaded column 142 is fixed inside the first movable plate 141 in a penetrating manner, two ends of the threaded column 142 respectively penetrate through the first cavity 130, a groove 143 is formed in an end portion of the threaded column 142, the groove 143 is in a regular hexagon shape, a threaded hole matched with the threaded column 142 is formed in an outer surface of the frame 220, the threaded column 142 can be inserted into the groove 143 through a hexagon wrench to rotate the threaded column 142, so that the end portion of the threaded column 142 is screwed to the outer surface of the frame 220, thereby fixing the display 200, which can be more convenient to disassemble and assemble, the fixing member 140 is symmetrically provided with six groups in an equidistant manner, thereby fixing the display 200 in different directions, and thus fixing can be more stable.
Thirdly, the plug 160 includes a second movable plate 161, a spring 162 and a latch 163, the second movable plate 161 is slidably connected inside the second cavity 150, the spring 162 is fixed inside the second cavity 150, one end of the spring 162 is fixedly connected with the second movable plate 161, the latch 163 is fixed at one side of the second movable plate 161, the latch 163 penetrates through the second cavity 150 and extends to the outside, so that the latch 163 can be ejected out under the action of the spring 162 and penetrates through the positioning hole 450 inside the second engaging lug 440, thereby facilitating the installation of the heat dissipation mechanism 400, the first magnet strip 111 is embedded on the bottom surface of the frame 110, and the second magnet strip 371 matched with the first magnet strip 111 is embedded on the surface of the cross bar 370, so that the second magnet strip 371 can be adsorbed on the surface of the first magnet strip 111, thereby preventing the protection member 340 from swinging back and forth, and affecting the viewing.
Referring to fig. 1, the display 200 includes a display screen main body 210 and a frame 220, the frame 220 is fixed on the surface of the annular plate 120, the frame 220 is installed on the outer surface of the display screen main body 210, a slot is disposed inside the frame 220, and the edge of the display screen main body 210 is clamped inside the slot.
Referring to fig. 1, 2 and 7, the shielding mechanism 300 includes a box 310, a rotating rod 320, a servo motor 330 and a shielding member 340, the box 310 is mounted on the top surface of the frame 110, the rotating rod 320 is rotatably connected inside the box 310, the servo motor 330 is mounted on one side of the box 310, in this embodiment, the servo motor 330 is mounted on one side of the box 310 by bolts, an end of the rotating rod 320 is fixedly connected with an end of an output shaft of the servo motor 330, the shielding member 340 is wound on an outer surface of the rotating rod 320, and a cross bar 370 is fixed on a bottom of the shielding member 340.
Secondly, the width of the protection part 340 is greater than that of the display screen main body 210, the protection part 340 is made of transparent materials, so that the protection part 340 has a good dustproof function, and meanwhile, the use of watching is not delayed, one side of the box body 310 is provided with a limiting hole 311 matched with the protection part 340, so that a large display screen can be comprehensively covered, and meanwhile, the protection part 340 can be conveniently extended out and stored due to the arrangement of the limiting hole 311.
Thirdly, the connecting pieces 360 are fixed on two sides of the bottom of the box body 310, each connecting piece 360 comprises a first connecting lug 361 and a screw 362, each first connecting lug 361 is fixed on the bottom of the box body 310, and each screw 362 penetrates through each first connecting lug 361 and is fixed on the outer surface of the frame 110, so that the protection mechanism 300 can be conveniently disassembled and assembled.
Referring to fig. 2 and 4, the heat dissipation mechanism 400 is installed at the bottom of the frame 110, the heat dissipation mechanism 400 includes a housing 410, a fan 430 and second engaging lugs 440, the housing 410 is installed at the bottom of the frame 110, through holes 420 are formed at the bottom of the housing 410 and the bottom of the frame 110, the fan 430 is installed at the bottom of the housing 410, a base is fixed at the bottom of the fan 430 in this embodiment, the base can be fixed at the bottom of the housing 410 by bolts, the second engaging lugs 440 are fixed at two sides of the housing 410, positioning holes 450 matched with the locking lugs 163 are formed inside the second engaging lugs 440, at least five fans 430 are provided, the fans 430 are equidistantly spaced, heat dissipation holes 170 are uniformly formed at two sides of the frame 110, the heat dissipation holes 170 are located at one side of the annular plate 120, an air duct can be formed by the arrangement of the fans 430, the through holes 420 and the heat dissipation holes 170, heat dissipation is convenient for, the display large screen is effectively prevented from being influenced by local temperature.
Specifically, this seamless tiled display large screen's theory of operation: when the display screen shielding device is used, the frame 110 is fixed on a wall through external equipment, the display 200 is fixed inside the frame 110 through the fixing piece 140, the heat dissipation mechanism 400 is installed at the bottom of the frame 110 through the plug-in unit 160, at this time, the rotating rod 320 is driven to rotate through the servo motor 330, so that the shielding piece 340 wound on the surface of the rotating rod 320 extends downwards under the action of the gravity of the cross rod 370 and the shielding piece 340 to shield the surface of the display screen, and then the shielding piece 340 is fixed on the surface of the frame 110 under the adsorption action of the first magnet strip 111 and the second magnet strip 371, so that the display screen can be well shielded, and the influence on the viewing efficiency due to the dust accumulation on the surface of the display screen caused by the electrostatic action in the long-time use process is prevented.
It should be noted that the specific model specifications of the display screen main body 210 and the servo motor 330 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.
The power supply of the display main body 210 and the servo motor 330 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A seamless spliced display large screen is characterized by comprising
The mounting frame (100) comprises a frame (110), a ring plate (120), a fixing piece (140) and a plug connector (160), wherein the ring plate (120) is fixed on the inner surface of the frame (110), first cavities (130) are formed in two sides of the frame (110), the fixing piece (140) is movably connected in the first cavities (130), a second cavity (150) is formed below the first cavities (130), and the plug connector (160) is fixed in the second cavities (150);
a display (200), wherein the display (200) comprises a display screen main body (210) and a frame (220), the frame (220) is fixed on the surface of the annular plate (120), and the frame (220) is arranged on the outer surface of the display screen main body (210);
the protection mechanism (300) comprises a box body (310), a rotating rod (320), a servo motor (330) and a protection piece (340), wherein the box body (310) is installed on the top surface of the frame (110), the rotating rod (320) is rotatably connected inside the box body (310), the servo motor (330) is installed on one side of the box body (310), the end of the rotating rod (320) is fixedly connected with the end of an output shaft of the servo motor (330), the protection piece (340) is wound on the outer surface of the rotating rod (320), and a cross rod (370) is fixed at the bottom of the protection piece (340);
a heat dissipation mechanism (400), the heat dissipation mechanism (400) being mounted at the bottom of the frame (110).
2. The seamless spliced display large screen according to claim 1, wherein the fixing member (140) comprises a first movable plate (141) and a threaded column (142), the first movable plate (141) is slidably connected inside the first cavity (130), the threaded column (142) is fixed inside the first movable plate (141) in a penetrating manner, two ends of the threaded column (142) respectively penetrate through the first cavity (130), a groove (143) is formed in an end portion of the threaded column (142), the groove (143) is in a regular hexagon shape, and a threaded hole matched with the threaded column (142) is formed in an outer surface of the frame (220).
3. A seamless tiled display large screen according to claim 1, wherein the fixing members (140) are symmetrically arranged in six groups with equal distance.
4. A seamless tiled display large screen according to claim 1, wherein the plug (160) includes a second movable plate (161), a spring (162) and a block (163), the second movable plate (161) is slidably connected inside the second cavity (150), the spring (162) is fixed inside the second cavity (150), one end of the spring (162) is fixedly connected to the second movable plate (161), the block (163) is fixed on one side of the second movable plate (161), and the block (163) penetrates through the second cavity (150) and extends to the outside.
5. The seamless spliced large display screen according to claim 4, wherein the heat dissipation mechanism (400) comprises a shell (410), a fan (430) and a second connecting lug (440), the shell (410) is installed at the bottom of the frame (110), through holes (420) are formed in the bottoms of the shell (410) and the frame (110), the fan (430) is installed at the bottom of the shell (410), the second connecting lug (440) is fixed on two sides of the shell (410), and a positioning hole (450) matched with the clamping block (163) is formed in the second connecting lug (440).
6. A seamless spliced display large screen as claimed in claim 5, wherein the fans (430) are provided in at least five numbers, and the fans (430) are provided at equal intervals.
7. The seamless tiled display large screen according to claim 1, wherein heat dissipation holes (170) are uniformly opened on both sides of the frame (110), and the heat dissipation holes (170) are located on one side of the annular plate (120).
8. The seamless spliced display large screen according to claim 1, wherein the width of the protection piece (340) is larger than that of the display screen main body (210), and one side of the box body (310) is provided with a limit hole (311) matched with the protection piece (340).
9. A seamless split display large screen according to claim 1, wherein the box body (310) is fixed with connecting pieces (360) at two sides of the bottom, the connecting pieces (360) comprise first connecting lugs (361) and screws (362), the first connecting lugs (361) are fixed at the bottom of the box body (310), and the screws (362) penetrate through the first connecting lugs (361) and are fixed at the outer surface of the frame (110).
10. A seamless tiled display large screen according to claim 1, wherein the bottom surface of the frame (110) is embedded with a first magnet bar (111), and the surface of the cross bar (370) is embedded with a second magnet bar (371) matching the first magnet bar (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921854249.3U CN210667619U (en) | 2019-10-30 | 2019-10-30 | Seamless splicing display large screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921854249.3U CN210667619U (en) | 2019-10-30 | 2019-10-30 | Seamless splicing display large screen |
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| Publication Number | Publication Date |
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| CN210667619U true CN210667619U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921854249.3U Active CN210667619U (en) | 2019-10-30 | 2019-10-30 | Seamless splicing display large screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111833749A (en) * | 2020-07-13 | 2020-10-27 | Oppo广东移动通信有限公司 | Flexible display device and electronic apparatus |
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2019
- 2019-10-30 CN CN201921854249.3U patent/CN210667619U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111833749A (en) * | 2020-07-13 | 2020-10-27 | Oppo广东移动通信有限公司 | Flexible display device and electronic apparatus |
| CN111833749B (en) * | 2020-07-13 | 2022-11-15 | Oppo广东移动通信有限公司 | Flexible display device and electronic apparatus |
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