CN213457840U - Liquid crystal display screen of touch all-in-one machine - Google Patents
Liquid crystal display screen of touch all-in-one machine Download PDFInfo
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- CN213457840U CN213457840U CN202022849767.5U CN202022849767U CN213457840U CN 213457840 U CN213457840 U CN 213457840U CN 202022849767 U CN202022849767 U CN 202022849767U CN 213457840 U CN213457840 U CN 213457840U
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Abstract
The utility model relates to a liquid crystal display technical field just discloses a liquid crystal display of touch all-in-one, including the liquid crystal display screen body, two fixed strips of positive fixedly connected with of the liquid crystal display screen body, the spout has all been seted up to one side that two fixed strips are relative, the left and right sides that the liquid crystal display screen body all is provided with dust keeper, dust keeper includes the fixed block. This touch integrated machine's liquid crystal display, through the fixed strip, the spout, the fixed block, the movable slot, the fixed column, the rotary drum, the clockwork spring, dustproof cloth, the movable strip, the standing groove, the connecting strip, clean the strip, first arm-tie, the second arm-tie, the threaded rod, mutually support between screw hole and the slide bar, thereby can stimulate the dustproof cloth of the left and right sides, and fix first arm-tie and second arm-tie through threaded rod and threaded hole, thereby make two dustproof cloths can protect the liquid crystal display screen body, prevent that the dust from adsorbing on the surface of the liquid crystal display screen body.
Description
Technical Field
The utility model relates to a liquid crystal display technical field specifically is a liquid crystal display of touch all-in-one.
Background
The touch all-in-one machine is formed by integrating advanced touch liquid crystal display screens, a mainboard, a memory, a hard disk, a display card and other electronic components, and has no difference with the working principle of the traditional PC; according to the size of the touch liquid crystal display screen and the cooperation of software, the system can realize public information inquiry, advertisement display, media interaction, conference content display, offline experience shop commodity display and the like, and can realize specific requirements of fingerprint attendance check, card swiping, printing and the like by cooperating with peripherals such as a fingerprint instrument, a scanner, a card reader, a micro printer and the like, so that more functions can be realized.
Most of the existing liquid crystal display screens are directly exposed in the air, and the screen cannot be protected from dust when not used, so that a large amount of dust can be adsorbed on the screen, the screen is not clear, and the problem of the appearance of the liquid crystal display screen of the touch all-in-one machine needs to be solved.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a liquid crystal display of touch all-in-one possesses dustproof efficiency, and is convenient for clear up advantages such as liquid crystal display's surface, has solved the most directness of liquid crystal display and has exposed in the air, can not carry out dustproof protection to the screen when not using for can adsorb a large amount of dusts on the screen, thereby cause the unclear problem of screen.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a liquid crystal display screen of a touch all-in-one machine comprises a liquid crystal display screen body, wherein two fixed strips are fixedly connected to the front side of the liquid crystal display screen body, sliding grooves are formed in opposite sides of the two fixed strips, dustproof devices are arranged on the left side and the right side of the liquid crystal display screen body respectively, each dustproof device comprises a fixed block, a movable groove is formed in the fixed block, a fixed column is fixedly connected to the inner part of the movable groove, a rotary drum is movably connected to the side surface of the fixed column, a clockwork spring is fixedly connected to the inner side wall of the rotary drum, dustproof cloth is arranged on the side surface of the rotary drum, a notch is formed in one side, close to the liquid crystal display screen body, of the fixed block, a movable strip is fixedly connected to one side, far away from the rotary drum, a placing groove is formed in the bottom of, spacing hole has been seted up to the side surface of connecting strip, the activity strip is kept away from one side of dustproof cloth and is seted up the activity hole, the inside swing joint in activity hole has the gag lever post, the one end fixedly connected with that the connecting strip was kept away from to the gag lever post draws the piece, draw one side fixedly connected with extension spring that the piece is close to the gag lever post, two dust keeper's top is provided with first arm-tie and second arm-tie respectively, the internal thread of first arm-tie has the threaded rod, the left side set up threaded hole of second arm-tie, the equal fixedly connected with slide bar in upper and lower both sides of activity strip.
Preferably, the front end and the rear end of the fixed column are fixedly connected with the inner walls of the front side and the rear side of the movable groove respectively, one end, away from the rotating drum, of the clockwork spring is fixedly connected with the side surface of the fixed column, the notch is communicated with the movable groove, and one side, away from the rotating drum, of the dustproof cloth is movably connected with the inside of the notch.
Preferably, the number of the fixed blocks is two, one side of each fixed block opposite to the corresponding fixed block is fixedly connected with the left side and the right side of the liquid crystal display screen body respectively, and the left end and the right end of each fixed strip are fixedly connected with one side of each fixed block opposite to the corresponding fixed block respectively.
Preferably, the position of the limiting hole corresponds to that of the movable hole, one end, far away from the pulling block, of the limiting rod is movably inserted into the limiting hole, one end, far away from the pulling block, of the extension spring is fixedly connected with the movable strip, and the extension spring is movably sleeved with the limiting rod.
Preferably, the first pulling plate is positioned on the left side of the second pulling plate, and the threaded rod is matched with the threaded hole.
Preferably, one end of the sliding rod, which is far away from the movable strip, is movably connected with the inside of the sliding groove.
Compared with the prior art, the utility model provides a liquid crystal display of touch all-in-one possesses following beneficial effect:
1. this touch integrated machine's liquid crystal display, through the fixed strip, the spout, the fixed block, the movable slot, the fixed column, the rotary drum, the clockwork spring, dustproof cloth, the movable strip, the standing groove, the connecting strip, clean the strip, first arm-tie, the second arm-tie, the threaded rod, mutually support between screw hole and the slide bar, thereby can stimulate the dustproof cloth of the left and right sides, and fix first arm-tie and second arm-tie through threaded rod and screw hole, thereby make two dustproof cloths can protect the liquid crystal display screen body, prevent that the dust from adsorbing on the surface of the liquid crystal display screen body, and can clean the surface of the liquid crystal display screen body through cleaning the strip.
2. This liquid crystal display of touch all-in-one, through the movable strip, the standing groove, the connecting strip, clean the strip, spacing hole, the activity hole, the gag lever post, draw mutually supporting between piece and the extension spring, thereby can will draw the piece to drawing one side direction of keeping away from the gag lever post and pulling, thereby make the extension spring extension, and drive the gag lever post and remove in the inside of activity hole, make the gag lever post keep away from the one end of drawing the piece and remove from the inside in spacing hole, thereby can take out the connecting strip from the inside of standing groove, and then alright wash with cleaning the strip, and is simple in operation convenient, and saves time.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a sectional view of the front structure of the dustproof device of the present invention;
FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;
fig. 4 is a sectional view of the first pulling plate structure of the present invention;
fig. 5 is a sectional view of a second pulling plate structure of the present invention.
Wherein: 1. a liquid crystal display screen body; 2. a fixing strip; 3. a chute; 4. a fixed block; 5. a movable groove; 6. fixing a column; 7. a rotating drum; 8. a clockwork spring; 9. a dust cloth; 10. a notch; 11. a movable bar; 12. a placement groove; 13. a connecting strip; 14. a wiping strip; 15. a limiting hole; 16. a movable hole; 17. a limiting rod; 18. pulling the block; 19. an extension spring; 20. a first pulling plate; 21. a second pulling plate; 22. a threaded rod; 23. a threaded hole; 24. a slide bar.
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. 1-5, a liquid crystal display of a touch integrated machine comprises a liquid crystal display screen body 1, two fixing strips 2 are fixedly connected to the front of the liquid crystal display screen body 1, a sliding groove 3 is formed on one side of each of the two fixing strips 2, dust-proof devices are arranged on the left side and the right side of the liquid crystal display screen body 1, each dust-proof device comprises two fixing blocks 4, the two fixing blocks 4 are provided, one sides of the two fixing blocks 4 opposite to each other are fixedly connected with the left side and the right side of the liquid crystal display screen body 1 respectively, the left end and the right end of each fixing strip 2 are fixedly connected with one side of each of the two fixing blocks 4 respectively, a movable groove 5 is formed in each fixing block 4, a fixed column 6 is fixedly connected in each movable groove 5, a rotary drum 7 is movably connected to the side surface of each fixed column 6, a, the dustproof cloth 9 is wound on the side surface of the rotary drum 7, one side of the fixed block 4 close to the liquid crystal display screen body 1 is provided with a notch 10, the dustproof cloth 9 can move out from the inside of the movable groove 5 by arranging the notch 10, the front surface of the liquid crystal display screen body 1 can be covered after the dustproof cloth 9 moves out from the inside of the movable groove 5, dust is prevented from being adsorbed on the surface of the liquid crystal display screen body 1, the front end and the rear end of the fixed column 6 are fixedly connected with the inner walls of the front side and the rear side of the movable groove 5 respectively, one end of the spiral spring 8 far away from the rotary drum 7 is fixedly connected with the side surface of the fixed column 6, the spiral spring 8 is arranged to drive the rotary drum 7 to move after rotating, so that the spiral spring 8 is stretched 8 times, when the rotary drum 7 does not take external force, the spiral spring 8 can be contracted and restored under the action of the rotary drum, and the dust cloth 9 is rewound on the side surface of the drum 7.
The notch 10 is communicated with the movable groove 5, one side of the dustproof cloth 9, which is far away from the rotary drum 7, is movably connected with the inside of the notch 10, one side of the dustproof cloth 9, which is far away from the rotary drum 7, is fixedly connected with a movable strip 11, the bottom of the movable strip 11 is provided with a placing groove 12, the inside of the placing groove 12 is movably connected with a connecting strip 13, the bottom of the connecting strip 13 is fixedly connected with a wiping strip 14, the rear side of the wiping strip 14 is overlapped with the front side of the liquid crystal display screen body 1, and the wiping strip 14 can be driven to move by moving the movable strip 11, so that the front side of the liquid crystal display screen body 1 can be wiped by the wiping strip 14, the side surface of the connecting strip 13 is provided with two limiting holes 15, because of the two dustproof devices, the number of the connecting strips 13 is two, and two limiting holes 15 are respectively arranged on one side, which is far, two movable holes 16 are formed in the side surface of each movable strip 11, a limiting rod 17 is movably connected inside each movable hole 16, one end, far away from the connecting strip 13, of each limiting rod 17 is fixedly connected with a pulling block 18, one side, close to the limiting rod 17, of each pulling block 18 is fixedly connected with an extension spring 19, the position of each limiting hole 15 corresponds to that of each movable hole 16, one end, far away from the pulling block 18, of each limiting rod 17 is movably inserted into the corresponding limiting hole 15, one end, far away from the pulling block 18, of each extension spring 19 is fixedly connected with the corresponding movable strip 11, each extension spring 19 is movably sleeved with the corresponding limiting rod 17, the limiting rods 17 can be fixed through the mutual matching of the extension springs 19 and the pulling blocks 18, one ends, far away from the pulling blocks 18, of the limiting rods 17 are located inside the limiting holes 15, the connecting strips 13 can be fixed inside the placing grooves 12 through the limiting rods 17, and the connecting strips 13, when the wiping strip 14 needs to be cleaned, the movable strip 11 can be rotated, so that the sliding rod 24 rotates in the sliding groove 3, the pulling block 18 is pulled, one end, far away from the pulling block 18, of the limiting rod 17 moves out of the limiting hole 15, the connecting strip 13 can be taken out of the placing groove 12, and the wiping strip 14 can be cleaned.
The top of the two dustproof devices is respectively provided with a first pulling plate 20 and a second pulling plate 21, the bottom of the first pulling plate 20 is fixedly connected with the top of the left movable strip 11, the bottom of the second pulling plate 21 is fixedly connected with the top of the right movable strip 11, the internal thread of the first pulling plate 20 is connected with a threaded rod 22, the left side of the second pulling plate 21 is provided with a threaded hole 23, the first pulling plate 20 is positioned on the left side of the second pulling plate 21, the threaded rod 22 is mutually matched with the threaded hole 23, when the right side of the first pulling plate 20 is lapped with the left side of the second pulling plate 21, the threaded rod 22 is rotated clockwise, so that the right end of the threaded rod 22 can be positioned inside the threaded hole 23, the threaded rod 22 is connected with the internal thread of the threaded hole 23, the first pulling plate 20 is fixed with the second pulling plate 21, and the two movable strips 11 are fixed, and the two dustproof cloths 9 can be used for dustproof protection of the liquid crystal display screen body 1, the upper side and the lower side of the movable strip 11 are both fixedly connected with a sliding rod 24, one end of the sliding rod 24, which is far away from the movable strip 11, is movably connected with the inside of the sliding groove 3, and the sliding rod 24 can rotate in the inside of the sliding groove 3.
When the dustproof device is used, the movable strip 11 in the left dustproof device is moved rightwards, the movable strip 11 in the right dustproof device is moved leftwards, the sliding rods 24 on the upper side and the lower side of the movable strip 11 move in the sliding grooves 3, the movable strip 11 is prevented from shifting during moving, the right side of the movable strip 11 on the left side and the left side of the movable strip 11 on the right side are mutually overlapped, the two dustproof cloths 9 are driven to move, the dustproof cloths 9 drive the rotary drum 7 to rotate, the spiral spring 8 is stretched, the surface of the liquid crystal display screen body 1 can be covered through the dustproof cloths 9, dust is prevented from being adsorbed on the front face of the liquid crystal display screen body 1, the right side of the first pull plate 20 is overlapped with the left side of the second pull plate 21, the threaded rod 22 is rotated clockwise, the right end of the threaded rod 22 is positioned in the threaded hole 23, and the threaded rod 22 is connected with the inner thread of the threaded hole 23, therefore, the first pulling plate 20 and the second pulling plate 21 can be fixed, the two movable strips 11 are fixed, the dustproof cloth 9 can be prevented from moving, and finally the device is prevented from being dustproof.
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 liquid crystal display of touch all-in-one, includes liquid crystal display screen body (1), its characterized in that: the front surface of the liquid crystal display screen body (1) is fixedly connected with two fixing strips (2), one opposite side of the two fixing strips (2) is provided with a sliding groove (3), the left side and the right side of the liquid crystal display screen body (1) are respectively provided with a dustproof device, each dustproof device comprises a fixing block (4), a movable groove (5) is formed in each fixing block (4), a fixing column (6) is fixedly connected in each movable groove (5), the side surface of each fixing column (6) is movably connected with a rotating drum (7), the inner side wall of each rotating drum (7) is fixedly connected with a clockwork spring (8), the side surface of each rotating drum (7) is provided with dustproof cloth (9), one side, close to the liquid crystal display screen body (1), of each fixing block (4) is provided with a notch (10), and one side, far away from each rotating drum (7), of each, the dustproof device is characterized in that a placing groove (12) is formed in the bottom of the movable strip (11), a connecting strip (13) is movably connected inside the placing groove (12), a wiping strip (14) is fixedly connected to the bottom of the connecting strip (13), a limiting hole (15) is formed in the side surface of the connecting strip (13), a movable hole (16) is formed in one side, away from the dustproof cloth (9), of the movable strip (11), a limiting rod (17) is movably connected inside the movable hole (16), a pull block (18) is fixedly connected to one end, away from the connecting strip (13), of the limiting rod (17), a stretching spring (19) is fixedly connected to one side, close to the limiting rod (17), of the pull block (18), a first pull plate (20) and a second pull plate (21) are respectively arranged at the tops of the two dustproof devices, and a threaded rod (22) is connected to the inner threads of the first pull plate (20, threaded holes (23) are formed in the left side of the second pulling plate (21), and sliding rods (24) are fixedly connected to the upper side and the lower side of the movable strip (11).
2. The liquid crystal display screen of the touch all-in-one machine as claimed in claim 1, wherein: the front end and the rear end of the fixed column (6) are fixedly connected with the inner walls of the front side and the rear side of the movable groove (5) respectively, one end, far away from the rotary drum (7), of the clockwork spring (8) is fixedly connected with the side surface of the fixed column (6), the notch (10) is communicated with the movable groove (5), and one side, far away from the rotary drum (7), of the dustproof cloth (9) is movably connected with the inside of the notch (10).
3. The liquid crystal display screen of the touch all-in-one machine as claimed in claim 1, wherein: the quantity of fixed block (4) is two, and two relative one sides of fixed block (4) are respectively with the left and right sides fixed connection of the liquid crystal display screen body (1), both ends are respectively with two relative one side fixed connection of fixed block (4) about fixed strip (2).
4. The liquid crystal display screen of the touch all-in-one machine as claimed in claim 1, wherein: the position of spacing hole (15) and activity hole (16) is corresponding, the inside activity grafting of the one end of drawing piece (18) and spacing hole (15) is kept away from in gag lever post (17), the one end and the activity strip (11) fixed connection of drawing piece (18) are kept away from in extension spring (19), extension spring (19) and gag lever post (17) activity cup joint.
5. The liquid crystal display screen of the touch all-in-one machine as claimed in claim 1, wherein: the first pulling plate (20) is located on the left side of the second pulling plate (21), and the threaded rod (22) is matched with the threaded hole (23) mutually.
6. The liquid crystal display screen of the touch all-in-one machine as claimed in claim 1, wherein: one end of the sliding rod (24) far away from the movable strip (11) is movably connected with the inside of the sliding groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022849767.5U CN213457840U (en) | 2020-12-02 | 2020-12-02 | Liquid crystal display screen of touch all-in-one machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022849767.5U CN213457840U (en) | 2020-12-02 | 2020-12-02 | Liquid crystal display screen of touch all-in-one machine |
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| CN213457840U true CN213457840U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022849767.5U Active CN213457840U (en) | 2020-12-02 | 2020-12-02 | Liquid crystal display screen of touch all-in-one machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663943A (en) * | 2021-06-24 | 2021-11-19 | 安徽赛迈特光电股份有限公司 | Display device convenient to maintain |
| CN113961040A (en) * | 2021-10-21 | 2022-01-21 | 广州林电智能科技有限公司 | Education touch all-in-one machine |
| CN114489370A (en) * | 2021-12-10 | 2022-05-13 | 广州林电智能科技有限公司 | Education touch all-in-one and all-in-one are with vibrations mechanism |
-
2020
- 2020-12-02 CN CN202022849767.5U patent/CN213457840U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663943A (en) * | 2021-06-24 | 2021-11-19 | 安徽赛迈特光电股份有限公司 | Display device convenient to maintain |
| CN113961040A (en) * | 2021-10-21 | 2022-01-21 | 广州林电智能科技有限公司 | Education touch all-in-one machine |
| CN114489370A (en) * | 2021-12-10 | 2022-05-13 | 广州林电智能科技有限公司 | Education touch all-in-one and all-in-one are with vibrations mechanism |
| CN114489370B (en) * | 2021-12-10 | 2023-12-01 | 广州林电智能科技有限公司 | Education touch all-in-one and vibration mechanism for all-in-one |
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