CN115083286B - Install dampproofing effectual display screen in rail transit train - Google Patents
Install dampproofing effectual display screen in rail transit train Download PDFInfo
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- CN115083286B CN115083286B CN202210800835.XA CN202210800835A CN115083286B CN 115083286 B CN115083286 B CN 115083286B CN 202210800835 A CN202210800835 A CN 202210800835A CN 115083286 B CN115083286 B CN 115083286B
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- main body
- display screen
- groove
- rail transit
- transit train
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- 230000000694 effects Effects 0.000 claims abstract description 45
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 17
- 229920001971 elastomer Polymers 0.000 claims abstract description 16
- 230000007306 turnover Effects 0.000 claims description 33
- 238000007791 dehumidification Methods 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 17
- 239000011248 coating agent Substances 0.000 claims description 15
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 6
- 229920001684 low density polyethylene Polymers 0.000 claims description 6
- 239000004702 low-density polyethylene Substances 0.000 claims description 6
- FPLYNRPOIZEADP-UHFFFAOYSA-N octylsilane Chemical compound CCCCCCCC[SiH3] FPLYNRPOIZEADP-UHFFFAOYSA-N 0.000 claims description 6
- 229920005749 polyurethane resin Polymers 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 239000007822 coupling agent Substances 0.000 claims description 3
- 239000004611 light stabiliser Substances 0.000 claims description 3
- 239000012744 reinforcing agent Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000013329 compounding Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
Abstract
The invention belongs to the technical field of electronic information display equipment, in particular to a display screen with good dampproof effect, which is arranged in a rail transit train, and is characterized in that: the novel solar panel comprises a main body, push away the groove has been seted up to one side upper end of main part, push away the inside of groove and be equipped with the arm-tie that is used for breaking away from spacingly, the rear end of main part is equipped with the upset board that is used for closed, a side lower extreme of upset board has been seted up and is used for radiating louvre, the inboard of upset board is equipped with and is used for damp-proofing active carbon plate, one side of active carbon plate is equipped with the rubber circle, the spread groove has been seted up to one side front end of main part, the inside of spread groove is equipped with the connecting block that is used for connecting, through pulling the arm-tie, makes the arm-tie drive locating lever break away from the spacing groove, makes the inside that the connecting block breaks away from the spread groove, makes the upset board open to reach the maintenance and the cleanness of being convenient for the display screen, and then reach the work efficiency that improves maintainer.
Description
Technical Field
The invention belongs to the technical field of electronic information display equipment, and particularly relates to a display screen with good dampproof effect, which is arranged in a rail transit train.
Background
The information display screen used on the railway train at present is mostly switched from the civil aspect, the vehicle-mounted screen is only in the civil stage in the aspects of communication reliability and protection, and can not run for a long time in an unstable environment, and especially, the requirements of high-speed rail and subway can not be met in the aspects of high-frequency and broadband vibration and reliability.
A display (screen) is an I/O device belonging to a computer, i.e., an input/output device. It is a display tool that displays certain electronic files on a screen through a specific transmission device and then reflects the electronic files to human eyes. It can be classified into various types of CRT, LCD, etc. In order to be convenient for remind passengers about information about the train, a display screen with good dampproofing effect installed in a rail transit train appears on the market.
The display screen with good dampproof effect is originally installed in the rail transit train, and the following defects exist in use:
1. in use, the original display screen is integrated equipment, so that the inside maintenance is inconvenient, the whole display screen is required to be disassembled for maintenance, and the inconvenience is very high.
2. The original display screen is provided with the heat dissipation holes for facilitating heat dissipation in the use process, and the heat dissipation holes exist.
3. The existing display screen has no dehumidification effect and poor dampproof effect; the internal circuit is easy to damage or short circuit caused by wetting in the train; so that the display screen has short service life.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the display screen with good dampproof effect, which is arranged in a rail transit train, and the pull plate is pulled to drive the positioning rod to be separated from the limit groove, so that the connecting block is separated from the inside of the connecting groove, and the turnover plate is opened, thereby facilitating the maintenance and cleaning of the display screen, and further improving the working efficiency of maintenance personnel; the turnover plate pushes the active carbon plate through closing the turnover plate, and the rubber ring is extruded, so that the rubber ring is tightly attached to the active carbon plate, and the active carbon plate metal enters the display and is adsorbed by the internal moisture, so that the moistureproof effect of the display screen is improved; a dehumidifier inside the main body, wherein dehumidification meshes connected with the dehumidifier through dehumidification pipes are arranged at the top and the inner bottom inside the main body; when the dehumidifier is used, the dehumidifier is started to eliminate the moisture in the main body through the dehumidification pipe and the dehumidification meshes, so that the drying of the inside of the main body is ensured, and a good dampproof effect of the inside is realized; the service life of the display screen is longer; the moisture-proof coating is coated on the inner walls of the main body and the turnover plate by adopting moisture-proof coating, polyvinyl chloride, LDPE resin, octyl silane and water-based polyurethane resin are used as raw materials, and the moisture-proof coating is coated on the inner wall surfaces of the main body and the turnover plate by organic-inorganic compounding, so that the chemical adsorption of moisture is reduced, and an excellent moisture-proof effect is achieved; the moisture-proof device has the characteristics of being convenient to repair and maintain and enhancing the moisture-proof effect.
In order to achieve the above purpose, the present invention provides the following technical solutions: install in dampproofing effectual display screen in rail transit train, its characterized in that: the novel movable sliding plate comprises a main body, a push groove is formed in the upper end of one side of the main body, a pull plate used for separating from limiting is arranged in the push groove, a turnover plate used for closing is arranged at the rear end of the main body, a radiating hole used for radiating is formed in the lower end of one side of the turnover plate, an active carbon plate used for preventing moisture is arranged on the inner side of the turnover plate, a rubber ring is arranged on one side of the active carbon plate, a connecting groove is formed in the front end of one side of the main body, a connecting block used for connecting is arranged in the connecting groove, a movable groove is formed in the rear end of the connecting groove, a buffer group is arranged at the rear end of the movable groove, a stop block is arranged at the front end of the buffer group, a sliding groove is formed in the lower end of the movable groove, a lug is arranged in the sliding groove, a reset group is arranged at the lower end of the movable groove, a limiting groove is formed in the limiting groove, a positioning rod is arranged in the limiting groove, two movable grooves are formed in four sides of one end of the main body, a spring is arranged at the rear end of the movable groove, and springs are arranged at the front of the spring.
As a preferable technical scheme of the display screen with good dampproof effect, which is arranged in a rail transit train, the turnover plate is connected with the main body through a rotating shaft, the pull plate is connected with the main body through clamping, the active carbon plate is connected with the turnover plate through clamping, and the active carbon plate is connected with the main body through the turnover plate.
As a preferable technical scheme of the display screen with good dampproof effect, which is arranged in a rail transit train, the convex block is connected with the main body through clamping, the stop block is fixedly connected with the convex block, and the connecting block is connected with the main body through clamping.
As a preferable technical scheme of the display screen with good dampproof effect, which is arranged in a rail transit train, the stop block is connected with the main body through the convex block, the positioning rod is connected with the main body through the clamping, and the positioning rod is connected with the connecting block through the clamping.
As a preferable technical scheme of the display screen with good dampproof effect, which is arranged in the rail transit train, the connecting block is connected with the main body through the positioning rod.
As a preferable technical scheme of the display screen with good dampproof effect, which is arranged in a rail transit train, the ejector rod is connected with the main body through clamping.
As a preferable technical scheme of the display screen with good dampproof effect, which is arranged in a rail transit train, a dehumidifier is arranged in one end of a main body, and dehumidification meshes connected with the dehumidifier through dehumidification pipes are arranged at the top and the bottom in the main body.
As a preferable technical scheme of the display screen with good dampproof effect installed in the rail transit train, the inner walls of the main body and the turnover plate are coated with dampproof coatings.
As a preferable technical scheme of the display screen with good dampproof effect, which is arranged in a rail transit train, the dampproof coating comprises the following components: polyvinyl chloride, LDPE resin, octyl silane, aqueous polyurethane resin and catalyst.
As a preferable technical scheme of the display screen with good dampproof effect, which is arranged in the rail transit train, the catalyst comprises a coating reinforcing agent, a coupling agent and a light stabilizer.
Compared with the prior art, the invention has the beneficial effects that:
1. through pulling the arm-tie, make the arm-tie drive locating lever break away from the spacing groove, make the connecting block break away from the inside of spread groove, make the upset board open to reach the maintenance and the cleanness of being convenient for the display screen, and then reach the work efficiency who improves maintainer.
2. Through the closure of the turnover plate, the turnover plate pushes the active carbon plate, the rubber ring is extruded, the rubber ring is tightly attached to the active carbon plate, and the active carbon plate metal enters into the display to be adsorbed by the internal moisture, so that the moistureproof effect of the display screen is improved.
3. A dehumidifier inside the main body, wherein dehumidification meshes connected with the dehumidifier through dehumidification pipes are arranged at the top and the inner bottom inside the main body; when the dehumidifier is used, the dehumidifier is started to eliminate the moisture in the main body through the dehumidification pipe and the dehumidification meshes, so that the drying of the inside of the main body is ensured, and a good dampproof effect of the inside is realized; the service life of the display screen is longer.
4. The dampproof coating is coated on the inner walls of the main body and the turnover plate by adopting dampproof coating, polyvinyl chloride, LDPE resin, octyl silane and water-based polyurethane resin are used as raw materials, and the dampproof coating is coated on the inner wall surfaces of the main body and the turnover plate by organic-inorganic compounding, so that the chemical adsorption of moisture is reduced, and an excellent dampproof effect is achieved.
Drawings
For a clearer description of embodiments of the invention or of solutions in the prior art, the drawings that are required to be used in the description of the embodiments or of the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that, without the need for inventive labour, other drawings can be obtained from the structures shown in these drawings, for a person skilled in the art:
FIG. 1 is a schematic perspective view of a display screen with good dampproof effect installed in a rail transit train;
FIG. 2 is a schematic view of a partially sectioned structure of a snap-fit structure of a display screen with good moisture protection installed in a rail transit train of the present invention;
FIG. 3 is a schematic view of a partially sectioned structure of a display screen with good moisture-proof effect installed in a rail transit train;
FIG. 4 is a schematic view of a partially enlarged structure of a portion A of a display screen with good dampproof effect installed in a rail transit train;
FIG. 5 is a schematic view of a partially enlarged structure of a display screen B with good dampproof effect installed in a rail transit train;
FIG. 6 is a schematic diagram of a dehumidifying mechanism installed in a display screen with good dampproof effect in a rail transit train according to the present invention;
in the figure: 1. a main body; 2. a turnover plate; 3. pushing grooves; 4. pulling a plate; 5. a rubber ring; 6. an activated carbon plate; 7. a heat radiation hole; 8. a connecting groove; 9. a connecting block; 10. a movable groove; 11. a stop block; 12. a buffer group; 13. a sliding groove; 14. a bump; 15. resetting groups; 16. a limit groove; 17. a positioning rod; 18. a moving groove; 19. a spring; 20. a push rod; 21. a dehumidifier; 22. a dehumidifying tube; 23. dehumidifying the mesh.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
In the description of the present invention, it should 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", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the connection may be mechanical connection, direct connection or indirect connection through an intermediate medium, and may be internal connection of two elements or interaction relationship of two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that, in the present invention, unless explicitly specified and limited otherwise, a first feature may be "on" or "off" a second feature, either by direct contact of the first and second features or by indirect contact of the first and second features via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
Examples
Referring to fig. 1-6, the present invention provides the following technical solutions: install in dampproofing effectual display screen in rail transit train, its characterized in that: including main part 1, push away groove 3 has been seted up to one side upper end of main part 1, push away the inside of groove 3 and be equipped with be used for breaking away from spacing arm-tie 4, the rear end of main part 1 is equipped with and is used for the closed upset board 2, one side lower extreme of upset board 2 has been seted up and is used for radiating louvre 7, the inboard of upset board 2 is equipped with and is used for damp-proofing activated carbon sheet 6, one side of activated carbon sheet 6 has been equipped with rubber circle 5, the spread groove 8 has been seted up to one side front end of main part 1, the inside of spread groove 8 is equipped with the connecting block 9 that is used for connecting, movable groove 10 has been seted up to the rear end inside of spread groove 8, the inside rear end of movable groove 10 is equipped with buffer group 12, the front end of buffer group 12 is equipped with dog 11, sliding groove 13 has been seted up to the inside lower extreme of movable groove 10, the inside of sliding groove 13 is equipped with lug 14, the upper end of movable groove 10 is equipped with reset group 15, the lower extreme of reset group 15 has been seted up and has run through spread groove 8 and connecting block 16, the inside of limit groove 16 is equipped with locating lever 17, two removal grooves 18 have all been seted up on four sides of main part 1's one end, the inside rear end of movable groove 18 is equipped with spring 19, all be equipped with spring 20.
Specifically, the turnover plate 2 is connected with the main body 1 through a rotating shaft, the pull plate 4 is connected with the main body 1 through clamping, the activated carbon plate 6 is connected with the turnover plate 2 through clamping, the activated carbon plate 6 is connected with the main body 1 through the turnover plate 2, and one surface of the turnover plate 2 connected with the main body 1 in the embodiment is arc-shaped, so that the turnover plate 2 can rotate conveniently.
Specifically, the bump 14 is connected with the main body 1 through a clamping connection, the stop block 11 is fixedly connected with the bump 14, and the connecting block 9 is connected with the main body 1 through a clamping connection, wherein the stop block 11 is a U-shaped member in the embodiment.
Specifically, the stopper 11 is connected with the main body 1 through a bump 14, the positioning rod 17 is connected with the main body 1 through a snap fit, and the positioning rod 17 is connected with the connecting block 9 through a snap fit, in this embodiment, the bump 14 is a trapezoid member.
Specifically, the connection block 9 is connected to the main body 1 through a positioning rod 17, and the positioning rod 17 is a T-shaped member in this embodiment.
Specifically, the jack 20 is connected to the main body 1 by a snap fit.
In order to better realize the dehumidification effect of the display screen, a dehumidifier 21 is arranged in one end of the main body 1, and dehumidification meshes 23 connected with the dehumidifier 21 through dehumidification pipes 22 are arranged at the top and the inner bottom in the main body 1.
In order to better realize the dampproof effect of the display screen, the inner walls of the main body 1 and the turnover plate 2 are coated with dampproof coatings.
In order to better realize the dampproof effect of the display screen, the dampproof coating consists of the following components: polyvinyl chloride, LDPE resin, octyl silane, aqueous polyurethane resin and catalyst.
In order to better realize the dampproof effect of the display screen, the catalyst comprises a coating reinforcing agent, a coupling agent and a light stabilizer.
The working principle and the using flow of the invention are as follows: through pulling the pulling plate 4 inside the pushing groove 3 on one side of the main body 1, the positioning rod 17 is separated from the inside of the limiting groove 16, the reset group 15 at the upper end of the positioning rod is extruded, the buffer group 12 at the rear end inside the movable groove 10 is unfolded, the stop block 11 is pushed into the inside of the connecting groove 8, the protruding block 14 is moved inside the sliding groove 13, the stop block 11 ejects the connecting block 9 out of the inside of the connecting groove 8, and the turnover plate 2 is opened, so that the effects of facilitating the maintenance and cleaning of the inside are achieved: when the turnover plate 2 is attached to the main body 1, the active carbon plate 6 positioned at the inner side of the turnover plate 2 pushes the rubber ring 5, the rubber ring 5 pushes the ejector rod 20, the ejector rod 20 presses the spring 19 positioned at the rear end inside the movable groove 18, after reaching a certain position, the spring 19 is unfolded, the rubber ring 5 is in close contact with the active carbon plate 6, and therefore moisture entering from the radiating holes 7 through the active carbon plate 6 is absorbed, and the moisture-proof effect of the turnover plate is enhanced.
A dehumidifier 21 is arranged in the main body 1, and dehumidification meshes 23 connected with the dehumidifier 21 through dehumidification pipes 22 are arranged at the top and the inner bottom in the main body 1; when the moisture-proof device is used, the dehumidifier 21 is started to eliminate moisture in the main body 1 through the dehumidification pipe 22 and the dehumidification mesh 23, so that the inside of the main body 1 is ensured to be dried, and a good moisture-proof effect in the inside is realized; the service life of the display screen is longer.
In addition, the inner walls of the main body 1 and the turnover plate 2 are coated with the dampproof coating, polyvinyl chloride, LDPE resin, octyl silane and water-based polyurethane resin are used as raw materials, and the dampproof coating is coated on the surfaces of the inner walls of the main body 1 and the turnover plate 2 through organic-inorganic compounding, so that the chemical adsorption of moisture is reduced, and an excellent dampproof effect is achieved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Install in dampproofing effectual display screen in rail transit train, its characterized in that: including main part (1), push away groove (3) have been seted up to one side upper end of main part (1), push away the inside of groove (3) and be equipped with be used for breaking away from spacing arm-tie (4), the rear end of main part (1) is equipped with and is used for closed upset board (2), a side lower extreme of upset board (2) has been seted up and is used for radiating louvre (7), the inboard of upset board (2) is equipped with and is used for damp-proofing activated carbon plate (6), activated carbon plate (6) deviate from one side of upset board (2) is equipped with rubber circle (5), connecting groove (8) have been seted up to one side front end of main part (1), connecting groove (8)'s inside is equipped with connecting block (9) that are used for connecting, movable groove (10) have been seted up to the rear end inside of connecting groove (8), the inside rear end of movable groove (10) is equipped with buffer group (12), the front end of buffer group (12) is equipped with dog (11), sliding groove (13) have been seted up to the inside lower extreme of movable groove (2), sliding groove (13) is equipped with one side of upset board (2) is equipped with connecting groove (15), the inside of spacing groove (16) is equipped with locating lever (17), two removal groove (18) have all been seted up to the one end four sides of main part (1), the inside rear end of removal groove (18) all is equipped with spring (19), the front end of spring (19) all is equipped with ejector pin (20), ejector pin (20) butt in rubber circle (5) deviate from one side of activated carbon sheet (6), so that ejector pin (20) butt in spring (19) with between rubber circle (5), will when upset board (2) with main part (1) are laminated, upset board (2) inboard activated carbon sheet (6) butt rubber circle (5), rubber circle (5) butt ejector pin (20) make ejector pin (20) extrusion be in the inside rear end of removal groove (18) spring (19).
2. The display screen with good dampproof effect installed in a rail transit train according to claim 1, wherein: the turnover plate (2) is connected with the main body (1) through a rotating shaft, the pull plate (4) is connected with the main body (1) through clamping, the active carbon plate (6) is connected with the turnover plate (2) through clamping, and the active carbon plate (6) is connected with the main body (1) through the turnover plate (2).
3. The display screen with good dampproof effect installed in a rail transit train according to claim 1, wherein: the lug (14) is connected with the main body (1) through clamping, the stop block (11) is fixedly connected with the lug (14), and the connecting block (9) is connected with the main body (1) through clamping.
4. The display screen with good dampproof effect installed in a rail transit train according to claim 1, wherein: the stop block (11) is connected with the main body (1) through a bump (14), the positioning rod (17) is connected with the main body (1) through clamping, and the positioning rod (17) is connected with the connecting block (9) through clamping.
5. The display screen with good dampproof effect installed in a rail transit train according to claim 1, wherein: the connecting block (9) is connected with the main body (1) through a positioning rod (17).
6. The display screen with good dampproof effect installed in a rail transit train according to claim 1, wherein: the ejector rod (20) is connected with the main body (1) through clamping.
7. The display screen with good dampproof effect installed in a rail transit train according to claim 1, wherein: one end of the main body (1) is internally provided with a dehumidifier (21), and the top and the inner bottom in the main body (1) are provided with dehumidification meshes (23) connected with the dehumidifier (21) through dehumidification pipes (22).
8. The display screen with good dampproof effect installed in a rail transit train according to claim 1, wherein: the inner walls of the main body (1) and the turnover plate (2) are coated with a dampproof coating.
9. The display screen with good dampproof effect installed in a rail transit train according to claim 8, wherein: the moisture-proof coating consists of the following components: polyvinyl chloride, LDPE resin, octyl silane, aqueous polyurethane resin and catalyst.
10. The display screen with good dampproof effect installed in a rail transit train according to claim 9, wherein: the catalyst comprises a coating reinforcing agent, a coupling agent and a light stabilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210800835.XA CN115083286B (en) | 2022-07-08 | 2022-07-08 | Install dampproofing effectual display screen in rail transit train |
Applications Claiming Priority (1)
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| CN115083286A (en) | 2022-09-20 |
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