CN112785933A - High-refresh electronic screen and using method - Google Patents
High-refresh electronic screen and using method Download PDFInfo
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- CN112785933A CN112785933A CN202110047297.7A CN202110047297A CN112785933A CN 112785933 A CN112785933 A CN 112785933A CN 202110047297 A CN202110047297 A CN 202110047297A CN 112785933 A CN112785933 A CN 112785933A
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- 238000000034 method Methods 0.000 title description 3
- 239000004744 fabric Substances 0.000 claims abstract description 25
- 239000006260 foam Substances 0.000 claims abstract description 24
- 239000000853 adhesive Substances 0.000 claims abstract description 19
- 230000001070 adhesive effect Effects 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims description 35
- 230000007246 mechanism Effects 0.000 claims description 32
- 230000005540 biological transmission Effects 0.000 claims description 27
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000012790 adhesive layer Substances 0.000 abstract description 7
- 241000519995 Stachys sylvatica Species 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
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- 238000004519 manufacturing process Methods 0.000 description 1
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- 239000004065 semiconductor Substances 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Images
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/50—Cleaning by methods involving the use of tools involving cleaning of the cleaning members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
- B08B17/04—Preventing deposition of fouling or of dust by using removable coverings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/048—Allowing translations adapted to forward-backward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to a high-refresh electronic screen which comprises a display screen, wherein a rear seat is arranged on the rear end face of the display screen, foam is arranged inside the display screen, first conductive adhesive is arranged on the outer side of the foam, and ultrathin conductive cloth is arranged outside the first conductive adhesive. The high-refresh electronic screen comprises a display screen, a back seat, foam, first conductive adhesive, ultrathin conductive cloth, second conductive adhesive and the like, wherein the high-refresh electronic screen is wrapped with grounding foam designed for sensitive components of an electronic product screen, the foam is wrapped with ultrahigh-compression-ratio fast-rebound foam by winding the two sides of an adhesive layer covered with the ultrahigh-density ultrathin conductive cloth, a local adhesive layer in the middle of the bottom is pasted, the bottom is kept flat and free of bulges, various electronic screens are suitable for the problems of no white spots, yellow screens and the like, meanwhile, the excellent grounding performance is kept, the use at 120HZ high refresh frequency is met, and the practicability of the high-refresh electronic screen is effectively improved.
Description
Technical Field
The invention relates to a high-refreshing electronic screen, and belongs to the technical field of electronic screens.
Background
The electronic screen is also called LED electronic display screen, which is composed of tens of thousands to hundreds of thousands of semiconductor light emitting diode pixel points which are uniformly arranged, different materials are utilized to manufacture LED pixel points with different colors, the most widely applied at present are red, green and yellow, and the development of blue and pure green LEDs has reached a practical stage.
Present high refresh electronic screen is when using, though can effectually show the image, but can't carry out effectual adjustment between base and the display screen when in-service use, thereby lead to the installation back display screen can't carry out the distance change, great limitation has, inconvenient like this adjusts according to the actual demand, and can't effectual clean face safeguard measure of carrying out when not using, it is hard and time consuming to all carry out clean face work through the manual work, thereby the problem of labour cost has been increaseed, to this we design a high refresh electronic screen.
Disclosure of Invention
The invention aims to solve the problems that although an image can be effectively displayed when the existing high-refresh electronic screen is used, the distance between a base and a display screen cannot be effectively adjusted during actual use, so that the display screen cannot be subjected to distance change after installation, the limitation is large, the adjustment is inconvenient according to actual requirements, and the face cleaning protection measures cannot be effectively carried out when the electronic screen is not used, the face cleaning work is carried out manually, time and labor are wasted, and the labor cost is increased.
In order to solve the technical problems, the invention provides the following technical scheme: a highly refreshed electronic screen comprises a display screen, wherein a rear seat is installed on the rear end face of the display screen, foam is arranged inside the display screen, first conductive adhesive is installed on the outer side of the foam, ultrathin conductive cloth is arranged outside the first conductive adhesive, second conductive adhesive is installed on the outer side of the ultrathin conductive cloth, a distance adjusting mechanism is connected between the display screen and the rear seat, a protective face cleaning mechanism is installed on the front end face of the display screen, a portable replacing mechanism is arranged inside the protective face cleaning mechanism, a holding and twisting head is included inside the distance adjusting mechanism, a transmission rod is installed at the top end of the holding and twisting head, a first gear is connected to the outer side of the transmission rod, a second gear is arranged outside the first gear, a rotating rod is installed inside the second gear, a first worm wheel is connected to the outer side of the rotating rod, a first worm is installed outside the first worm wheel, and the outside threaded connection of first worm has the location slider, the outside of location slider is provided with the reference column, and the movable post is installed in the outside of location slider.
Furthermore, the rotating rod forms a transmission structure with the transmission rod through the second gear, the first gear and the transmission rod, and the central axis of the transmission rod coincides with the central axis of the first gear.
Furthermore, the movable column and the positioning column form a movable structure, and the positioning block and the rotating rod form a transmission structure through the first worm, the first worm wheel and the rotating rod.
Further speaking, the inside gear motor that is included of clean face mechanism of protection, and gear motor's bottom installs the lead screw, the outside of lead screw is connected with the second worm wheel, and the outside of second worm wheel is provided with the second worm, the externally mounted of second worm has the winding drum, the outside threaded connection of lead screw has first guide block, and the externally mounted of first guide block has the mounting panel, be connected with dustproof cloth between mounting panel and the winding drum, and the right-hand member surface mounting of mounting panel has the second guide block, the inside of second guide block is provided with the locating lever, clean brush is installed in the outside of mounting panel.
Furthermore, the winding drum forms a transmission structure through the second worm, the second worm wheel and the screw rod, and the central axis of the second worm wheel coincides with the central axis of the screw rod.
Furthermore, the mounting panel passes through the second guide block and constitutes the active structure with the display screen, and the axis of second guide block coincides mutually with the axis of locating lever.
Further, the portable mechanism of changing is inside including the counterpoint post, and the built-in groove has been seted up to the inside of counterpoint post, the internal connection in built-in groove has the movable block, and the internally mounted in built-in groove has reset spring, the outside of movable block is connected with the screens piece, and the outside of screens piece is provided with the screens groove, the outside of counterpoint post is provided with the counterpoint groove.
Furthermore, the alignment post and the mounting plate form a movable structure through the alignment groove, and the alignment post is symmetrical about the central axis of the cleaning brush.
Furthermore, the clamping block forms a movable structure with the alignment column through the movable block, the built-in groove, and the movable block forms an elastic structure with the built-in groove through the return spring.
The invention has the technical effects and advantages that:
1. the high-refresh electronic screen comprises a display screen, a back seat, foam, first conductive adhesive, ultrathin conductive cloth, second conductive adhesive and the like, wherein the high-refresh electronic screen is wrapped with grounding foam designed for sensitive components of an electronic product screen, the foam is wrapped with ultrahigh-compression-ratio fast-rebound foam by winding the two sides of an adhesive layer covered with the ultrahigh-density ultrathin conductive cloth, a local adhesive layer in the middle of the bottom is pasted, the bottom is kept flat and free of bulges, various electronic screens are suitable for the problems of no white spots, yellow screens and the like, meanwhile, the excellent grounding performance is kept, the use at 120HZ high refresh frequency is met, and the practicability of the high-refresh electronic screen is effectively improved.
2. In the invention, when a user needs to adjust the high-refresh electronic screen, the holding and screwing head can be screwed, the transmission rod drives the first gear to rotate, when the first gear rotates, the transmission rod is driven to rotate through the second gear, so that the first worm wheel rotates to drive the first worm to rotate, wherein the interior of the positioning slide block is preset with a thread groove connected with the first worm, and the interior of the positioning column is preset with a through groove, the display screen can be effectively changed through the movable column, so that the display screen is effectively arranged externally to be convenient for the audience to watch, thus effectively improving the use practicability of the high-refresh electronic screen, and the inside of the high-refresh electronic screen is provided with a plurality of groups of positioning columns and movable columns which are synchronous, therefore, the moving stability of the display screen is effectively guaranteed, and the use safety of the high-refresh electronic screen is guaranteed.
3. When the high-refresh electronic screen is not used, the power supply of the speed reducing motor can be switched on, the screw rod is made to rotate so as to drive the first guide block and the second worm wheel to rotate, the position of the mounting plate is made to move, and the winding drum starts to rotate, so that the effective changing position of the cleaning brush connected with the mounting plate can clean the surface of the display screen, the dustproof cloth is synchronously released to protect the display screen, the effect of cleaning the surface and preventing dust is achieved, the labor and maintenance cost is effectively saved, and the use practicability of the high-refresh electronic screen is further improved.
4. In the invention, after the cleaning brush is used for a period of time, the cleaning brush needs to be replaced, and the clamping block can be pressed into the preset built-in groove of the alignment column, so that the alignment column and the alignment groove are effectively and quickly separated, the quick replacement is convenient for workers, the working efficiency is accelerated, the cleaning effect is ensured, and the use practicability of the high-refresh electronic screen is effectively improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the display screen of the present invention;
FIG. 3 is a schematic view of the distance adjustment mechanism of the present invention;
FIG. 4 is a complementary schematic view of the distance adjustment mechanism of the present invention;
FIG. 5 is a schematic view of the protective cleansing mechanism of the present invention;
fig. 6 is a schematic view of the protective facial cleansing mechanism supplement and portable replacement mechanism of the present invention.
Reference numbers in the figures: 1. a display screen; 2. a rear seat; 3. soaking cotton; 4. a first conductive paste; 5. ultrathin conductive cloth; 6. a second conductive paste; 7. a distance adjusting mechanism; 701. a twisting head is held; 702. a transmission rod; 703. a first gear; 704. a second gear; 705. rotating the rod; 706. a first worm gear; 707. a first worm; 708. positioning the sliding block; 709. a positioning column; 710. a movable post; 8. a protective face cleaning mechanism; 801. a reduction motor; 802. a screw rod; 803. a second worm gear; 804. a second worm; 805. winding the roll; 806. a first guide block; 807. mounting a plate; 808. a dust cloth; 809. a second guide block; 810. positioning a rod; 811. cleaning the brush; 9. a portable replacement mechanism; 901. aligning columns; 902. a built-in groove; 903. a movable block; 904. a return spring; 905. a bit block; 906. a clamping groove; 907. and a positioning groove.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
As shown in fig. 1-6, a high refresh electronic screen comprises a display screen 1, a rear seat 2, foam 3, a first conductive adhesive 4, an ultra-thin conductive cloth 5, a second conductive adhesive 6, a distance adjusting mechanism 7, a holding screw head 701, a transmission rod 702, a first gear 703, a second gear 704, a rotating rod 705, a first worm wheel 706, a first worm 707, a positioning slider 708, a positioning column 709, a movable column 710, a protective face cleaning mechanism 8, a speed reducing motor 801, a screw rod 802, a second worm wheel 803, a second worm 804, a winding drum 805, a first guide block 806, an installation plate 807, a dustproof cloth 808, a second guide block 809, a positioning rod 810, a cleaning brush 811, a portable replacing mechanism 9, an alignment column 901, an internal groove 902, a movable block 903, a return spring 904, a positioning block 905, a positioning groove 906 and an alignment groove 907, wherein the rear end face of the display screen 1 is provided with the rear seat 2, and the interior of the display screen 1 is provided with the foam 3, the outer side of the foam 3 is provided with a first conductive adhesive 4, the outer part of the first conductive adhesive 4 is provided with an ultrathin conductive cloth 5, the outer side of the ultrathin conductive cloth 5 is provided with a second conductive adhesive 6, a distance adjusting mechanism 7 is connected between the display screen 1 and the back seat 2, the front end surface of the display screen 1 is provided with a protective face cleaning mechanism 8, the inner part of the protective face cleaning mechanism 8 is provided with a portable replacing mechanism 9, the inner part of the distance adjusting mechanism 7 comprises a holding screw head 701, the top end of the holding screw head 701 is provided with a transmission rod 702, the outer side of the transmission rod 702 is connected with a first gear 703, the outer part of the first gear 703 is provided with a second gear 704, the inner part of the second gear 704 is provided with a rotating rod 705, the outer side of the rotating rod 705 is connected with a first worm wheel 706, the outer part of the first worm 706 is provided with a first worm 707, the outer side of the first worm is in threaded connection with, and the movable column 710 is installed outside the positioning slide block 708, wherein the high refresh electronic screen is wrapped with the grounding foam 3 designed for sensitive components of the electronic product screen, the foam 3 is wrapped with the ultra-high compression ratio fast rebound foam 3 by winding the ultra-high density ultra-thin conductive cloth on both sides of the adhesive layer, the partial adhesive layer in the middle of the bottom is pasted, the bottom is kept flat and has no protrusion, various electronic screens are suitable for the problems of no white spot, yellow screen and the like, and simultaneously, the excellent grounding performance is kept, and the 120HZ high refresh frequency use is met.
As shown in fig. 3 to 4, the rotating rod 705 forms a transmission structure with the transmission rod 702 through the second gear 704, the first gear 703, and the central axis of the transmission rod 702 coincides with the central axis of the first gear 703, wherein a threaded groove is preset inside the positioning slider 708 to be connected with the first worm 707, and a through groove is preset inside the positioning column 709, so that the display screen 1 is effectively changed by the movable column 710, and thus the display screen 1 is effectively externally arranged to be convenient for viewers to watch.
As shown in fig. 3-4, the movable column 710 forms a movable structure with the positioning column 709 through the positioning slider 708, and the positioning slider 708 forms a transmission structure with the rotating rod 705 through the first worm 707, the first worm wheel 706, wherein a plurality of positioning columns 709 and the movable column 710 are installed inside the transmission structure in synchronization, so that the moving stability of the display screen 1 is effectively ensured, and the use safety of the high-refresh electronic screen is ensured.
As shown in fig. 5-6, the protective facial cleaning mechanism 8 includes a speed reducing motor 801 inside, a lead screw 802 is installed at the bottom end of the speed reducing motor 801, a second worm wheel 803 is connected to the outside of the lead screw 802, a second worm 804 is installed outside the second worm wheel 803, a winding drum 805 is installed outside the second worm 804, a first guide block 806 is connected to the outside of the lead screw 802 in a threaded manner, an installation plate 807 is installed outside the first guide block 806, a dustproof cloth 808 is connected between the installation plate 807 and the winding drum 805, a second guide block 809 is installed on the right end surface of the installation plate 807, a positioning rod 810 is installed inside the second guide block 809, a cleaning brush 811 is installed outside the installation plate 807, wherein when the high refresh electronic screen is not used, the power of the speed reducing motor 801 can be turned on, the lead screw 802 is rotated to drive the first guide block 806 and the second worm wheel 803 to rotate, the position of the mounting plate 807 is moved and the winding drum 805 starts to rotate, so that the effective changing position of the cleaning brush 811 connected with the mounting plate 807 performs the face cleaning effect on the surface of the display screen 1, and the dustproof cloth 808 is synchronously released to protect the display screen 1, thereby achieving the effect of face cleaning and dust prevention.
As shown in fig. 5-6, the winding drum 805 forms a transmission structure with the second worm 804, the second worm wheel 803 and the lead screw 802, and the central axis of the second worm wheel 803 coincides with the central axis of the lead screw 802, wherein the dust cloth 808 is effectively wound by the winding drum 805.
As shown in fig. 5-6, the mounting plate 807 forms a movable structure with the display screen 1 through the second guide block 809, and the central axis of the second guide block 809 coincides with the central axis of the positioning rod 810, wherein the positioning rod 810 effectively moves and positions the mounting plate 807, so as to avoid the situation that the cleaning brush 811 is out of position and stuck.
As shown in fig. 6, the portable exchange mechanism 9 includes a positioning column 901 inside, a built-in groove 902 is formed inside the positioning column 901, a movable block 903 is connected inside the built-in groove 902, a return spring 904 is installed inside the built-in groove 902, a locking block 905 is connected outside the movable block 903, a locking groove 906 is formed outside the locking block 905, a positioning groove 907 is formed outside the positioning column 901, and the return spring 904 is installed inside the built-in groove 902, so that the locking block 905 can be effectively pushed in and pulled out to be locked with the locking groove 906.
As shown in fig. 6, the alignment column 901 and the mounting plate 807 form a movable structure through the alignment slot 907, and the alignment column 901 is symmetrical about the central axis of the cleaning brush 811, wherein the alignment slot 907 is preset inside the mounting plate 807, so that the cleaning brush 811 is quickly aligned by the alignment column 901 and is convenient to mount.
As shown in fig. 6, the clamping block 905 passes through the movable block 903, the built-in groove 902 and the alignment column 901 form a movable structure, and the movable block 903 passes through the reset spring 904 and forms an elastic structure with the built-in groove 902, wherein after the cleaning brush 811 is used for a period of time, the cleaning brush needs to be replaced, the clamping block 905 can be pressed into the built-in groove 902 preset by the alignment column 901, so that the alignment column 901 and the alignment groove 907 are effectively and quickly separated, the quick replacement is convenient for workers to carry out, the work efficiency is improved, and meanwhile, the cleaning effect is guaranteed.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
The working principle of the invention is as follows: the high refresh electronic screen comprises a display screen 1, a back seat 2, foam 3, a first conductive adhesive 4, an ultra-thin conductive cloth 5, a second conductive adhesive 6 and the like, wherein the high refresh electronic screen is designed for sensitive components of an electronic product screen and wraps the grounding foam 3, the foam 3 wraps the ultra-high compression ratio fast rebound foam 3 by winding two sides of an ultra-high density ultra-thin conductive cloth covering adhesive layer, the middle part of the bottom part of the top part of the bottom, when the first gear 703 rotates, the rotating rod 705 rotates through the second gear 704, such that the first worm wheel 706 rotates to drive the first worm 707 to rotate, wherein a thread groove is preset in the positioning slider 708 to be connected with the first worm 707, and a through groove is preset in the positioning column 709, such that the display screen 1 effectively changes through the movable column 710, such that the display screen 1 effectively externally arranges to facilitate viewing by viewers, such that the utility of the high refresh electronic screen is effectively improved, and the internal arrangement of the positioning columns 709 and the movable column 710 are synchronous, such that the stability of the movement of the display screen 1 is effectively ensured, the safety of the high refresh electronic screen is ensured, when the high refresh electronic screen is not used, the power supply of the speed reduction motor 801 can be switched on, such that the lead screw 802 rotates to drive the first guide block 806, The second worm 803 is rotated, so that the position of the mounting plate 807 is moved and the winding drum 805 starts to rotate, thus, the effective changing position of the cleaning brush 811 connected with the mounting plate 807 performs the face cleaning function on the surface of the display screen 1, and simultaneously the dustproof cloth 808 is released to protect the display screen 1, thereby achieving the function of cleaning face and preventing dust, effectively saving labor and maintenance cost, further improving the use practicability of the high refreshing electronic screen, when the cleaning brush 811 is used for a period of time, the positioning block 905 can be pressed into the built-in groove 902 preset in the positioning column 901, so that the positioning column 901 and the positioning groove 907 are effectively and quickly separated, thereby make things convenient for the staff to carry out quick replacement for work efficiency has guaranteed clear effect simultaneously, then effectual improvement this high use practicality who refreshes electronic screen.
The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (9)
1. A high refresh electronic screen, comprising a display screen (1), characterized in that: the back seat (2) is installed on the rear end face of the display screen (1), the foam (3) is arranged inside the display screen (1), the first conductive adhesive (4) is installed on the outer side of the foam (3), the ultrathin conductive cloth (5) is arranged outside the first conductive adhesive (4), the second conductive adhesive (6) is installed on the outer side of the ultrathin conductive cloth (5), the distance adjusting mechanism (7) is connected between the display screen (1) and the back seat (2), the protective face cleaning mechanism (8) is installed on the front end face of the display screen (1), the portable replacing mechanism (9) is arranged inside the protective face cleaning mechanism (8), the distance adjusting mechanism (7) comprises a holding and taking twisting head (701) inside, a transmission rod (702) is installed on the top end of the holding and twisting head (701), the first gear (703) is connected on the outer side of the transmission rod (702), and the outside of first gear (703) is provided with second gear (704), the internally mounted of second gear (704) has dwang (705), and the outside of dwang (705) is connected with first worm wheel (706), the externally mounted of first worm wheel (706) has first worm (707), and the outside threaded connection of first worm (707) has location slider (708), the outside of location slider (708) is provided with reference column (709), and the outside of location slider (708) is installed movable post (710).
2. The high-refresh electronic screen of claim 1, wherein: the rotating rod (705) and the transmission rod (702) form a transmission structure through the second gear (704), the first gear (703), and the central axis of the transmission rod (702) is coincident with the central axis of the first gear (703).
3. The high-refresh electronic screen of claim 1, wherein: the movable column (710) and the positioning column (709) form a movable structure through a positioning sliding block (708), and the positioning sliding block (708) and the rotating rod (705) form a transmission structure through a first worm (707), a first worm wheel (706) and the rotating rod (705).
4. The high-refresh electronic screen of claim 1, wherein: the protection face cleaning mechanism (8) is inside including gear motor (801), and lead screw (802) are installed to the bottom of gear motor (801), the outside of lead screw (802) is connected with second worm wheel (803), and the outside of second worm wheel (803) is provided with second worm (804), the externally mounted of second worm (804) has receipts reel (805), the outside threaded connection of lead screw (802) has first guide block (806), and the externally mounted of first guide block (806) has mounting panel (807), be connected with dustproof cloth (808) between mounting panel (807) and receipts reel (805), and the right-hand member surface mounting of mounting panel (807) has second guide block (809), the inside of second guide block (809) is provided with locating lever (810), clean brush (811) are installed in the outside of mounting panel (807).
5. The high-refresh electronic screen of claim 4, wherein: the winding drum (805) forms a transmission structure with the screw rod (802) through the second worm (804), the second worm wheel (803), and the central axis of the second worm wheel (803) coincides with the central axis of the screw rod (802).
6. The high-refresh electronic screen of claim 4, wherein: the mounting plate (807) and the display screen (1) form a movable structure through a second guide block (809), and the central axis of the second guide block (809) coincides with the central axis of the positioning rod (810).
7. The high-refresh electronic screen of claim 1, wherein: the portable replacing mechanism (9) comprises a positioning column (901) inside, a built-in groove (902) is formed in the positioning column (901), a movable block (903) is connected inside the built-in groove (902), a reset spring (904) is installed inside the built-in groove (902), a clamping block (905) is connected to the outer side of the movable block (903), a clamping groove (906) is formed in the outer portion of the clamping block (905), and a positioning groove (907) is formed in the outer side of the positioning column (901).
8. The high-refresh electronic screen of claim 7, wherein: the alignment column (901) and the mounting plate (807) form a movable structure through the alignment groove (907), and the alignment column (901) is symmetrical about the central axis of the cleaning brush (811).
9. The high-refresh electronic screen of claim 7, wherein: the clamping block (905) and the alignment column (901) form a movable structure through the movable block (903), the built-in groove (902), and the movable block (903) and the built-in groove (902) form an elastic structure through the reset spring (904).
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Application publication date: 20210511 |