CN213904809U - Liquid crystal display screen convenient to it is clean - Google Patents
Liquid crystal display screen convenient to it is clean Download PDFInfo
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- CN213904809U CN213904809U CN202022041494.1U CN202022041494U CN213904809U CN 213904809 U CN213904809 U CN 213904809U CN 202022041494 U CN202022041494 U CN 202022041494U CN 213904809 U CN213904809 U CN 213904809U
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Abstract
The utility model relates to the technical field of household appliances, specifically be a liquid crystal display convenient to it is clean, including the device main part, the device main part includes device shell, slide, first lead screw, rack, display screen, screen frame, clean cylinder, screw thread movable block, gear and slider, the positive fixedly connected with screen frame of device shell, and the inside embedding of screen frame has display screen, the slide has all been seted up to the inner wall top and the bottom of device shell, and the inner wall top of device shell rotates and is connected with first lead screw, the bottom fixedly connected with rack of device shell, there is the top of screw thread movable block before the inside of slide, and screw thread movable block and first lead screw threaded connection, the top of connecting at clean cylinder is rotated through the pivot in the bottom of screw thread movable block. The utility model discloses the spot that the erasure display screen surface is infected with that can be convenient adjusts putting angle of screen.
Description
Technical Field
The utility model relates to the technical field of household appliances, specifically be a liquid crystal display convenient to it is clean.
Background
With the continuous development of the household appliance industry, the liquid crystal display screen is also continuously developed, in the daily work and life of people, the display screen is often needed to assist work or entertainment, and people can select the display screens with different resolutions and different sizes according to different people in the use scene, so that the existing liquid crystal display screen basically meets the use requirements of people, and the following problems still exist.
People are at the in-process of daily use display screen, especially when using the display screen to come auxiliary work, because the display screen is nearer apart from the staff, the surface of display screen is stained with the spot easily, can't effectual clearance corner when using instruments such as rag to clean, and people are when using the display screen, the screen of transversely placing is inconvenient when showing some special interfaces, traditional device can't provide vertical or the display interface of slope through the rotation, the convenience and the practicality of device have been reduced, consequently, need for a clear liquid crystal display of being convenient for to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liquid crystal display convenient to it is clean to solve the traditional device that provides in the above-mentioned background art in daily use, the spot of corner is difficult for getting rid of, and the screen can only transversely put the problem.
In order to achieve the above object, the utility model provides a following technical scheme: a liquid crystal display screen convenient to clean comprises a device main body, wherein the device main body comprises a device shell, a slideway, a first screw rod, a rack, a display screen, a screen frame, a cleaning roller, a threaded moving block, a gear and a slide block, the front side of the device shell is fixedly connected with the screen frame, and the display screen is embedded in the screen frame, the top end and the bottom end of the inner wall of the device shell are both provided with slide ways, the top end of the inner wall of the device shell is rotationally connected with a first screw rod, the bottom end of the device shell is fixedly connected with a rack, the front part inside the slideway is provided with the top end of a threaded moving block, the threaded moving block is in threaded connection with the first lead screw, the bottom end of the threaded moving block is rotationally connected with the top end of the cleaning roller through a rotating shaft, and the bottom end of the cleaning roller is fixedly connected with a gear, the gear is meshed with the rack, and the bottom end of the gear is rotatably connected with the sliding block.
Preferably, the back of the device shell is fixedly connected with a supporting mechanism, the supporting mechanism comprises a device base, a second screw rod, an adjusting seat, an adjusting rod, a supporting rod, a bolt seat, a limiting bolt, a fixing bolt and a rotating disc, the middle position of the back of the device shell is fixedly connected with a rotating disc, one side of the rotating disc far away from the device shell is rotationally connected with a supporting rod, the top end of the supporting rod is connected with a fixing bolt through a thread, the middle position of the supporting rod is fixedly connected with a bolt seat, and the inner thread of the bolt seat is connected with a limit bolt, the bottom end of the supporting rod is rotatably connected with the top end of the device base, and the inner wall of the base of the device is rotationally connected with a second screw rod, the second screw rod is in threaded connection with the bottom end of the adjusting seat, and the top end of the adjusting seat is rotatably connected with the bottom end of the adjusting rod, and the top end of the adjusting rod is rotatably connected with the middle part of the supporting rod through a rotating shaft.
Preferably, the top end of the threaded moving block and the bottom end of the sliding block are embedded with balls, and one ends, far away from the cleaning roller, of the balls are attached to the inner wall of the slide way.
Preferably, a bump is fixed at the bottom end of the adjusting seat and embedded into a groove formed in the inner wall of the base of the device.
Preferably, one end of the limiting bolt close to the device shell is glued with a rubber sheet, and the surface of the rubber sheet is provided with uniform grooves.
Preferably, a groove is formed in the rotating disc, and the groove can accommodate one end, close to the device shell, of the fixing bolt to be embedded.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this liquid crystal display convenient to it is clean is provided with cleaning roller, the surface that is infected with the spot when display screen is, through rotating first lead screw, drive cleaning roller and paste display screen's surface and remove and erase the spot that is infected with on the display screen, at the in-process that cleaning roller removed left, through the cooperation of gear and slider, anticlockwise rotation takes place for cleaning roller, make the moving direction of the laminating department of cleaning roller and display screen opposite with cleaning roller's moving direction, further improvement cleaning roller to the effect of erasing of display screen surface spot, the convenience and the practicality of device have been improved.
2. This liquid crystal display convenient to it is clean is provided with the second lead screw, adjusts the pole, bracing piece and rolling disc, when the orientation of putting of display screen needs the adjustment, rotating device through the pivot between rolling disc and the fixing bolt can relax, when the demonstration angle of device needs the adjustment, rotates the second lead screw and makes the regulation pole take place to remove, drives the bracing piece rotation when adjusting the pole and removes for the demonstration angle of device obtains the adjustment, has improved the convenience and the practicality of device.
Drawings
Fig. 1 is a schematic front sectional view of a partial structure of a device body according to the present invention;
fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;
fig. 4 is a schematic top view of a partial structure of the rack according to the present invention;
FIG. 5 is a schematic view of the structure of the present invention from the back;
FIG. 6 is a schematic side view of the structure of the present invention;
fig. 7 is an enlarged schematic view of the structure at C in fig. 6 according to the present invention.
In the figure: 100. a device main body; 110. a device housing; 111. a slideway; 112. a first lead screw; 113. a rack; 120. a display screen; 130. a screen frame; 140. cleaning the roller; 141. a threaded moving block; 142. A gear; 143. a slider; 200. a support mechanism; 210. a device base; 211. a second lead screw; 220. an adjusting seat; 221. adjusting a rod; 222. a support bar; 223. a bolt seat; 224. a limit bolt; 225. fixing the bolt; 226. and (6) rotating the disc.
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. 1-7, the present invention provides an embodiment:
a liquid crystal display screen convenient to clean comprises a device main body 100, the device main body 100 comprises a device shell 110, a slide rail 111, a first screw rod 112, a rack 113, a display screen 120, a screen frame 130, a cleaning roller 140, a thread moving block 141, a gear 142 and a slide block 143, the front of the device shell 110 is fixedly connected with the screen frame 130, the display screen 120 is embedded in the screen frame 130, the slide rail 111 is arranged at the top end and the bottom end of the inner wall of the device shell 110, the top end of the inner wall of the device shell 110 is rotatably connected with the first screw rod 112, the bottom end of the device shell 110 is fixedly connected with the rack 113, the front of the inside of the slide rail 111 is provided with the top end of the thread moving block 141, the thread moving block 141 is in threaded connection with the first screw rod 112, the bottom end of the thread moving block 141 is rotatably connected with the top end of the cleaning roller 140 through a rotating shaft, and the bottom end of the cleaning roller 140 is fixedly connected with the gear 142, the gear 142 is meshed with the rack 113, and the bottom end of the gear 142 is rotatably connected with the sliding block 143, so that the device can conveniently clean stains on the surface of the display screen 120 in the using process, and the convenience and the practicability of the device are improved.
The back of the device housing 110 is fixedly connected with a supporting mechanism 200, the supporting mechanism 200 comprises a device base 210, a second screw rod 211, an adjusting seat 220, an adjusting rod 221, a supporting rod 222, a bolt seat 223, a limit bolt 224, a fixed bolt 225 and a rotating disk 226, the middle position of the back of the device housing 110 is fixedly connected with the rotating disk 226, one side of the rotating disk 226 far away from the device housing 110 is rotatably connected with the supporting rod 222, the top end of the supporting rod 222 is in threaded connection with the fixed bolt 225, the middle position of the supporting rod 222 is fixedly connected with the bolt seat 223, the inner thread of the bolt seat 223 is connected with the limit bolt 224, the bottom end of the supporting rod 222 is rotatably connected with the top end of the device base 210, the inner wall of the device base 210 is rotatably connected with the second screw rod 211, the second screw rod 211 is in threaded connection with the bottom end of the adjusting seat 220, and the top end of the adjusting seat 220 is rotatably connected with the bottom end of the adjusting rod 221, the top end of the adjusting rod 221 is rotatably connected to the middle of the supporting rod 222 through a rotating shaft, and through the design, the device can adjust different placing angles and display angles according to the requirements of users, so that the practicability of the device is improved.
The top end of the thread moving block 141 and the bottom end of the sliding block 143 are embedded with balls, and one ends of the balls far away from the cleaning roller 140 are attached to the inner wall of the sliding channel 111.
The bottom mounting of adjusting seat 220 has the lug, and the recess that the lug embedding device base 210 inner wall was seted up for adjust seat 220 more stable and smooth and easy at the removal in-process, improved the convenience of device through such design.
The groove is formed in the rotating disc 226, and the groove can accommodate one end of the fixing bolt 225 close to the device shell 110 to be embedded, through the design, when the device needs to be placed at an inclined angle, the device is possibly insecure when the device is fixed by the limiting bolt 224, the fixing bolt 225 is rotated and embedded into the groove formed in the rotating disc 226, the rotating disc 226 and the supporting rod 222 are fixed, and the firmness of the device is improved.
The working principle is as follows: when the surface of the display screen 120 is stained with stains, if the stains need to be wiped off, the first lead screw 112 is rotated, the thread on the surface of the first lead screw 112 drives the thread moving block 141 to move, the thread moving block 141 drives the cleaning roller 140 to move synchronously, in the moving process of the cleaning roller 140, the gear 142 moving along with the cleaning roller 140 is matched with the rack 113, the gear 142 rotates in the moving process and drives the cleaning roller 140 to rotate, so that the stains on the surface of the display screen 120 are wiped off by the cleaning roller 140 in the moving process, in the moving process of the cleaning roller 140, the thread moving block 141 and the sliding block 143 limit the movement of the cleaning roller 140, so that the moving process of the cleaning roller 140 is more stable, and the operation is finished.
When the placing angle of the device needs to be adjusted, firstly, the limit bolt 224 and the fixing bolt 225 are rotated, the fixing among the device shell 110, the rotating disc 226 and the support rod 222 is released, then, the rotating disc 226 is rotated through the rotating shaft connected between the rotating disc 226 and the support rod 222, the device shell 110 is driven to rotate, until the placing angle of the device is proper, the fixing bolt 225 and the limit bolt 224 are rotated, the rotating disc 226 and the device shell 110 are fixed, when the display angle of the device needs to be adjusted, firstly, the second lead screw 211 is rotated, the second lead screw 211 drives the adjusting seat 220 to move through the surface thread, the adjusting seat 220 drives the support rod 222 to rotate through pulling the adjusting rod 221 when moving, the rotating disc 226 fixed with the support rod 222 and the device shell 110 rotate accordingly, the display angle of the device is adjusted, and the operation is finished.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A liquid crystal display screen convenient to clean, comprising a device main body (100), characterized in that: the device main body (100) comprises a device shell (110), a slide way (111), a first lead screw (112), a rack (113), a display screen (120), a screen frame (130), a cleaning roller (140), a threaded moving block (141), a gear (142) and a slider (143), wherein the front surface of the device shell (110) is fixedly connected with the screen frame (130), the display screen (120) is embedded in the screen frame (130), the slide way (111) is arranged at the top end and the bottom end of the inner wall of the device shell (110), the top end of the inner wall of the device shell (110) is rotatably connected with the first lead screw (112), the rack (113) is fixedly connected at the bottom end of the device shell (110), the top end of the threaded moving block (141) is arranged in front of the inner part of the slide way (111), the threaded moving block (141) is in threaded connection with the first lead screw (112), the bottom end of the threaded moving block (141) is rotatably connected at the top end of the cleaning roller (140) through a rotating shaft, and the bottom end of the cleaning roller (140) is fixedly connected with a gear (142), the gear (142) is meshed with the rack (113), and the bottom end of the gear (142) is rotatably connected with the sliding block (143).
2. The liquid crystal display panel convenient to clean of claim 1, wherein: the back of the device shell (110) is fixedly connected with a supporting mechanism (200), the supporting mechanism (200) comprises a device base (210), a second screw rod (211), an adjusting seat (220), an adjusting rod (221), a supporting rod (222), a bolt seat (223), a limiting bolt (224), a fixing bolt (225) and a rotating disc (226), the middle position of the back of the device shell (110) is fixedly connected with the rotating disc (226), one side of the rotating disc (226), far away from the device shell (110), is rotatably connected with the supporting rod (222), the top end of the supporting rod (222) is in threaded connection with the fixing bolt (225), the middle position of the supporting rod (222) is fixedly connected with the bolt seat (223), the inner thread of the bolt seat (223) is connected with the limiting bolt (224), and the bottom end of the supporting rod (222) is rotatably connected with the top end of the device base (210), and the inner wall of the device base (210) is rotatably connected with a second screw rod (211), the second screw rod (211) is in threaded connection with the bottom end of the adjusting seat (220), the top end of the adjusting seat (220) is rotatably connected with the bottom end of the adjusting rod (221), and the top end of the adjusting rod (221) is rotatably connected with the middle part of the supporting rod (222) through a rotating shaft.
3. The liquid crystal display panel convenient to clean of claim 1, wherein: the top end of the threaded moving block (141) and the bottom end of the sliding block (143) are embedded with balls, and one ends of the balls, far away from the cleaning roller (140), are attached to the inner wall of the slide way (111).
4. The liquid crystal display panel convenient to clean of claim 2, wherein: the bottom end of the adjusting seat (220) is fixed with a convex block which is embedded into a groove formed in the inner wall of the device base (210).
5. The liquid crystal display panel convenient to clean of claim 2, wherein: and a rubber sheet is glued at one end of the limiting bolt (224) close to the device shell (110), and uniform grooves are formed in the surface of the rubber sheet.
6. The liquid crystal display panel convenient to clean of claim 2, wherein: the rotating disc (226) is internally provided with a groove, and the groove can accommodate one end of the fixing bolt (225) close to the device shell (110) to be embedded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022041494.1U CN213904809U (en) | 2020-09-17 | 2020-09-17 | Liquid crystal display screen convenient to it is clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022041494.1U CN213904809U (en) | 2020-09-17 | 2020-09-17 | Liquid crystal display screen convenient to it is clean |
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| Publication Number | Publication Date |
|---|---|
| CN213904809U true CN213904809U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022041494.1U Active CN213904809U (en) | 2020-09-17 | 2020-09-17 | Liquid crystal display screen convenient to it is clean |
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| CN (1) | CN213904809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113724581A (en) * | 2021-08-19 | 2021-11-30 | 赣州市酷去商贸有限公司 | Portable new generation information technology is with teaching show shelf |
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2020
- 2020-09-17 CN CN202022041494.1U patent/CN213904809U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113724581A (en) * | 2021-08-19 | 2021-11-30 | 赣州市酷去商贸有限公司 | Portable new generation information technology is with teaching show shelf |
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