CN112767827A - Screen door structure of bus electronic stop board - Google Patents
Screen door structure of bus electronic stop board Download PDFInfo
- Publication number
- CN112767827A CN112767827A CN202110296585.6A CN202110296585A CN112767827A CN 112767827 A CN112767827 A CN 112767827A CN 202110296585 A CN202110296585 A CN 202110296585A CN 112767827 A CN112767827 A CN 112767827A
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- canvas
- screen
- door structure
- scroll
- door
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- 239000011229 interlayer Substances 0.000 claims abstract description 6
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 208000018747 cerebellar ataxia with neuropathy and bilateral vestibular areflexia syndrome Diseases 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000012876 carrier material Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000011161 development Methods 0.000 description 3
- 239000005341 toughened glass Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a novel screen door structure of a bus electronic stop board, which comprises the following components: the standby display canvas (canvas for short), the guide rail, the weight lever of the canvas, the scroll and the selectable parts: the upper starting and stopping mechanism and the lower starting and stopping mechanism of the canvas are combined and assembled with the front panel, the door head, the air duct space, the door feet and other parts of the traditional screen door structure, and the standby display canvas can be stretched up and down, embedded in a time-sharing manner and used in a stacking manner by utilizing the narrow interlayer space (air duct space for short) between the surface of the screen door structure panel and the surface of the electronic screen, so that the target of applying the standby display canvas is achieved on the premise of not additionally increasing the display area space of the box body.
Description
Technical Field
The invention relates to a novel screen door structure of a bus electronic stop board, in particular to a screen door structure of a bus electronic stop board, which can be embedded with standby information canvas.
Background
At present, the application of the electronic bus stop board is more and more extensive, the main functional components of the electronic bus stop board are composed of an electronic screen suitable for outdoor display, related electronic communication equipment and a display electric control component, and the electronic bus stop board also comprises some heating and radiating components, dustproof and waterproof protective components and the like which jointly form a whole machine frame of the electronic bus stop board. In the whole frame of the existing bus electronic stop board, the components and parts of the screen door structure mainly comprise a front-end perspective plane thin plate protection isolation material (panel for short) (such as toughened glass), a cooling fan, a ventilation channel, a dustproof and waterproof device and the like. On the one hand, the screen door structure basically meets the functions of light transmission visibility, ventilation heat dissipation, isolation protection and the like of the conventional bus electronic stop board, and on the other hand, due to the fact that the interlayer space between the electronic screen of the conventional bus electronic stop board and the front panel of the screen door structure is limited, other complex functional components are difficult to design and add in the screen door structure of the bus electronic stop board. However, under some special conditions, such as the conditions of energy conservation and electricity limitation, power grid failure, equipment failure and the like, and the severe environmental conditions of extreme high temperature, low temperature, humidity and the like, or when other special needs exist, the electronic screen is not suitable or can not work normally, and at the moment, a new supplementary display means is required to be added to display the standby scheme, however, due to the space limitation of the whole frame, especially the screen door structure, of the traditional bus electronic stop board, the new standby display scheme is difficult to be added under the condition of no mutual interference, so that in special cases only the service function of the electronic stop board can be interrupted or additional space is required for installing a standby display scheme, and another space is provided for a standby display scheme, so that on one hand, the total display area and the total box body space are greatly increased, the valuable urban outdoor space is wasted, and on the other hand, great inconvenience is brought to the use of a user (as shown in figure 1).
Obviously, the problems are the important difficulty that the high-quality development and the multifunctional development of the bus electronic station are hindered, the invention deeply researches the whole frame of the existing bus electronic station board, develops a set of completely new bus electronic station board screen door structure, can embed a new standby display scheme under the condition of not interfering with the operation of an electronic screen, and realizes the development goal that the bus electronic station board can ensure the continuous service and the multifunctional application under special conditions on the premise of hardly increasing the total display area and the total box space.
Disclosure of Invention
The invention provides a novel screen door structure of a bus electronic stop board, which is characterized in that on the premise of hardly increasing the total display area and the total box body space, components such as a standby display canvas 2 (short for canvas 2), a guide rail 3, a balance weight rod 4 of the canvas, an upper starting and stopping mechanism 5 of the canvas, a lower starting and stopping mechanism 6 of the canvas, a scroll 7 and the like are innovatively combined and installed with a door head 8, an air duct space 9, a door foot 11 and the like of a front door, the standby display canvas 2 is used for up and down stretching, time-sharing embedding and laminating by utilizing a narrow interlayer space (short for the air duct space 9) between the surface of a front-end perspective plane thin plate protective isolating material 12 (short for panel 12) of the screen door structure and the surface of an electronic screen 1, and the standby display canvas 2 is stored in the scroll 7 at the position of the door head 8 when the electronic screen normally works, and does not influence the normal perspective function of the screen door, The air circulation function of the air duct and the normal heat dissipation function of the fan are that when the electronic screen 1 can not or does not need to work normally, the standby display canvas 2 is unfolded, the standby display canvas passes through the air duct space 9 in front of the electronic screen 1 along the guide rail 3 on the side edge of the screen and reaches the lower starting and stopping mechanism 6 of the canvas on the bottom side of the screen at the position of the door foot 11 to replace the electronic screen 1 to display related contents, because the fan and the air duct do not need to be started to exchange heat when the electronic screen 1 does not work, the air duct space 9 can be just utilized by the unfolded standby display canvas 2, and the aim of displaying the standby display scheme is achieved on the premise that the total display area and the total box space are hardly.
The bus electronic stop board is characterized in that various electronic display screens can be used as main information issuing devices and relevant devices for issuing bus line information, train number information, notification information and attached advertisement information.
The screen door structure is characterized in that the screen door structure is a frame structure part of a front side baffle part of a bus electronic stop board box body and mainly comprises a panel 12 and a related supporting frame, a plane where the rear panel 12 is fixed by the screen door structure is parallel to a plane where the electronic screen 1 is located, and narrow channels at intervals form an air duct space 9.
The standby display canvas 2 (canvas 2 for short) is characterized by being an information display carrier material which can be wound and stretched through a reel 7, and information contents which still need to be displayed when the electronic screen 1 cannot be opened or does not need to be displayed are displayed on the standby display canvas.
The standby display canvas 2 (canvas 2 for short) is characterized in that one standby display canvas (single-axis mode) or two standby display canvases (AB double-axis mode for short) can be configured according to requirements, when the two standby display canvases are configured, the canvas A and the canvas B can only unfold one standby display canvas at most at the same time, the other standby display canvas can only shrink on the corresponding scroll, and the weight lever 4 of the standby display canvas hovers at the corresponding upper starting and stopping mechanism 5.
The guide rails 3 can be installed at two sides of a screen door structure frame and run through from a door head 8 to a door foot 11, the cross section of a single guide rail is of a U-shaped structure, the upper part of the guide rail extends upwards to the position of an upper starting and stopping mechanism 5 positioned at the door head 8, the lower part of the guide rail extends to the position of a lower starting and stopping mechanism 6 positioned at the door foot 11, the U-shaped structures of the guide rails 3 at the two sides are opened inwards, and after the screen door structure is fastened and fixed, the bottom surfaces of the U-shaped structures at the two sides, a panel 12 and the surface of the electronic screen 1 just form an air duct space 9, as shown in fig. 2.
The guide rail 3 is further characterized in that when the AB biaxial mode is adopted, the door head part of the guide rail 3 adopts a U-shaped structure of a forked guide rail, as shown in fig. 4.
The counterweight rod 4 of canvas characterized in that can be the horizontal pole that hangs in reserve display canvas 2 bottoms, its both ends are put into the U type structure opening of both sides guide rail 3, it can be along the guide rail 3 up-and-down translation of both sides, the guide is reserve to show canvas 2 steady movement.
The counterweight rod 4 of the canvas is characterized in that when the AB biaxial mode is adopted, the counterweight rods are respectively configured at the bottoms of the canvas A and the canvas B.
The roller 7 is characterized in that it can be a canvas receiving and driving device driven by a motor, mounted at the door head 8 of the screen door frame, for winding and stretching the canvas 2.
The reel 7 is characterized in that when the AB biaxial mode is adopted, corresponding reels, a reel A and a reel B are required to be arranged respectively, as shown in figure 4.
The scroll 7 is also characterized in that the scroll can be driven by a common motor, and can be matched with the action of an upper starting and stopping mechanism and a lower starting and stopping mechanism, and can also be driven by a program control stepping motor, so that the upper starting and stopping action of the canvas 2 can be independently realized.
The starting and stopping mechanism 5 of the canvas is characterized in that the starting and stopping mechanism can be a limit switch, a travel switch or a proximity switch which is arranged at the position of a door head 8 of a screen door structure frame and used for triggering and stopping the rotation of the scroll 7 when the canvas 2 is rolled in place, and if the scroll 7 adopts a program-controlled stepping motor for limiting the travel, the starting and stopping mechanism 5 can not be arranged, as shown in figure 4.
The canvas start-up mechanism 5 is characterized in that when an AB dual-axis mode is adopted and a common motor is adopted, the canvas A and the canvas B are required to be respectively provided with the start-up mechanism A and the start-up mechanism B, as shown in figure 4.
The door head 8 can be a general name of a space part at a position right above a screen door structure, the door head inclines outwards to accommodate a scroll, a corresponding guide rail and an upward opening and stopping mechanism, and the door head in the AB double-shaft mode is higher than that in the single-shaft mode or has a larger outward inclination angle to accommodate the AB double-shaft, the corresponding guide rail and the upward opening and stopping mechanism, as shown in fig. 4.
The lower starting and stopping mechanism 6 of the canvas is characterized in that the lower starting and stopping mechanism 6 can be a limit switch, a travel switch or a proximity switch which is arranged at the position of a door foot 11 of a screen door structure frame and used for triggering and stopping the rotation of the scroll 7 when the canvas 2 is rolled out and stretched in place, and if the scroll 7 adopts a program-controlled stepping motor for limiting the travel, the lower starting and stopping mechanism 6 can not be arranged, as shown in figure 5.
The tunnel space 9 is characterized by a narrow interlayer space between the face of the panel 12 of the screen door structure and the face of the electronic screen 1, and is used for air circulation in front of the screen when the electronic screen 1 is in operation and for hanging a standby display canvas 2 to be displayed when the electronic screen 1 is out of operation, as shown in fig. 2.
The heat dissipation fan 10 may be a heat dissipation or auxiliary air circulation device attached to the electronic screen 1, and may be installed at a position of the door foot 11 directly below the screen door structure, for example, if the electronic screen 1 itself does not need to be attached with a heat dissipation and auxiliary air circulation device, the heat dissipation fan 10 may not be installed, as shown in fig. 5.
The door foot 11 is characterized by being a general term for a space part at a position right below a screen door structure, as shown in fig. 5.
The panel 12 is characterized in that the panel can be a front-barrier perspective plane thin plate protective isolation material in front of the electronic screen 1, such as glass, acrylic and toughened glass.
The related parts are characterized in that the shape, the material, the splicing mode, the inclination angle, the size and the specification can be properly changed, and the main body structure can be formed to realize the main body function.
Drawings
FIG. 1 is another space for installing an electronic screen of a bus electronic stop board with a standby display scheme;
FIG. 2 is a schematic view of the screen door structure of the present invention (with the standby display canvas extended);
FIG. 3 is a schematic view of the screen door structure of the present invention (4 snap-in edge joints of an electronic screen);
FIG. 4 is a schematic structural diagram of a door head portion of the screen door structure of the present invention after a canvas scroll is hidden (AB biaxial mode);
FIG. 5 is a schematic view of a structure of a door foot portion of the screen door structure of the present invention after a rail box is hidden.
Claims (10)
1. The invention provides a novel screen door structure of a bus electronic stop board, which comprises the following components: the standby display canvas 2 (canvas 2 for short), the guide rail 3, the counterweight rod 4 of the canvas, the scroll 7 and the optional components: the upper starting and stopping mechanism 5 and the lower starting and stopping mechanism 6 of the canvas are combined and assembled with the front-guard perspective plane thin plate protective isolation material 12 (panel 12 for short), the door head 8, the air duct space 9 and the door feet 11 of the traditional screen door structure of the front door, and the standby display canvas 2 can be vertically stretched, embedded in a time-sharing manner and used in a stacking manner by utilizing the narrow interlayer space (air duct space 9 for short) between the surface of the panel 12 of the screen door structure and the surface of the electronic screen 1, so that the target of applying the standby display canvas is achieved on the premise of not increasing the display area space of the box body additionally.
2. The screen door structure as claimed in claim 1 is characterized in that it is a frame structure component of the front side baffle part of the box body of the bus electronic stop board, which mainly consists of a panel 12 and related supporting frame components, the plane of the screen door structure fixing the back panel 12 and the plane of the electronic screen 1 are parallel to each other, and the narrow channels at intervals form the air channel space 9.
3. The standby display canvas 2 (canvas 2 for short) as claimed in claim 1, which is characterized in that it can be an information display carrier material wound and stretched by a reel 7, on which the information content that the electronic screen 1 can not or need not be opened and still needs to be displayed is displayed, the bottom of the canvas is provided with a weight lever 4, two ends of the weight lever are put into the U-shaped notches of the guide rails 3 at two sides, the canvas is guided to slide up and down along the guide rails at two sides, the standby display canvas can be configured with one set (uniaxial mode for short) or two sets (AB biaxial mode for short), when two sets of standby display canvases are configured, the canvas a and the canvas B can only unfold one set of standby display canvases at most at the same time, the other set of standby display canvases can only retract on the corresponding reels, and the weight lever 4 hovers at the corresponding upper opening and closing.
4. The guide rail 3 as claimed in claim 1 is installed on both sides of the frame of the screen door structure, and is penetrated from the door head 8 to the door foot 11, the cross section of the single guide rail is U-shaped, the upper part extends upwards to the position of the upper start-stop mechanism 5 on the door head 8 part, the lower part extends to the position of the lower start-stop mechanism 6 on the door foot 11 part, the U-shaped structure of the guide rail 3 on both sides opens inwards, the bottom surface of the U-shaped structure on both sides, the panel 12 and the electronic screen 1 just form the air duct space 9 after the screen door structure is fastened and fixed, when the AB biaxial mode is adopted, the door head part of the guide rail 3 adopts the U-shaped structure of the bifurcated guide rail, as shown in fig. 4.
5. The scroll 7 as claimed in claim 1 is characterized in that it can be a canvas storage and driving device driven by a motor, used for winding and extending canvas 2, installed at the position of the door head 8 of the screen door structure frame, when the AB dual-axis mode is adopted, corresponding scroll, scroll A and scroll B are needed to be respectively arranged, the scroll can be driven by a common motor, and can be matched with the function of an up-and-down start-stop mechanism, and can also be driven by a program control stepping motor, and the up-and-down start-stop function of the canvas is independently realized.
6. The canvas upper starting and stopping mechanism 5 as claimed in claim 1, which may be a limit switch, a travel switch or a proximity switch installed at the position of the door head 8 of the screen door structure frame, for triggering the rotation of the stopping scroll 7 when the canvas 2 is rolled in place, when the AB dual-axis mode is adopted and a common motor is adopted, the canvas a and the canvas B need to be respectively provided with the upper starting and stopping mechanism a and the upper starting and stopping mechanism B, as shown in fig. 4, when the scroll 7 itself adopts a program-controlled stepping motor with a limited stroke, the corresponding upper starting and stopping mechanism 5 may not be installed.
7. The canvas lower actuating mechanism 6 as claimed in claim 1, which may be a limit switch, a travel switch or a proximity switch mounted at the position of the door foot 11 of the screen door structure frame for triggering the stop of the rotation of the scroll 7 when the canvas 2 is rolled out and extended in place, and the lower actuating mechanism 6 may be not mounted when the scroll 7 itself adopts a stroke-limited programmed stepping motor, as shown in fig. 5.
8. The tunnel space 9 according to claim 1 is characterized by a narrow interlayer space between the face of the panel 12 of the screen door structure and the face of the electronic screen 1, which is used for air circulation in front of the screen when the electronic screen 1 is in operation and for hanging a spare display canvas 2 to be displayed when the electronic screen 1 is out of operation, as shown in fig. 2.
9. The up-down expansion, time-sharing embedding and stacking use as claimed in claim 1 is characterized in that the standby display canvas 2 is folded and hidden in the scroll 7 at the door head 8 part when the electronic screen normally works, the normal perspective function, the air circulation function and the normal heat dissipation function of the screen door structure are not affected, when the electronic screen 1 cannot or does not normally work, the standby display canvas 2 is unfolded, passes through the air duct space 8 in front of the electronic screen 1 along the guide rail 3, slides to the canvas lower starting and stopping mechanism 6 at the door foot 11 part, and is just overlapped in front of the electronic screen 1 after being unfolded, so as to replace the electronic screen 1 to display related contents.
10. Each of the components recited in claim 1 is further characterized by a shape, material, splicing pattern, tilt angle, size and specification that can be changed as appropriate, and also can constitute the main structure and perform the main function without affecting the claimed protection characteristics of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110296585.6A CN112767827A (en) | 2021-03-22 | 2021-03-22 | Screen door structure of bus electronic stop board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110296585.6A CN112767827A (en) | 2021-03-22 | 2021-03-22 | Screen door structure of bus electronic stop board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112767827A true CN112767827A (en) | 2021-05-07 |
Family
ID=75691352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110296585.6A Pending CN112767827A (en) | 2021-03-22 | 2021-03-22 | Screen door structure of bus electronic stop board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112767827A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114582232A (en) * | 2022-03-08 | 2022-06-03 | 苏州市大创信息运用有限公司 | Method, device and equipment system for embedding bus electronic stop board into standby curtain based on energy storage conversion |
| CN117612454A (en) * | 2024-01-24 | 2024-02-27 | 营口兄弟光电科技有限公司 | LED display screen with screen protection function |
-
2021
- 2021-03-22 CN CN202110296585.6A patent/CN112767827A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114582232A (en) * | 2022-03-08 | 2022-06-03 | 苏州市大创信息运用有限公司 | Method, device and equipment system for embedding bus electronic stop board into standby curtain based on energy storage conversion |
| CN114582232B (en) * | 2022-03-08 | 2024-03-01 | 苏州市大创信息运用有限公司 | Method, device and equipment system for embedding bus electronic stop board into standby curtain based on energy storage conversion |
| CN117612454A (en) * | 2024-01-24 | 2024-02-27 | 营口兄弟光电科技有限公司 | LED display screen with screen protection function |
| CN117612454B (en) * | 2024-01-24 | 2024-04-26 | 营口兄弟光电科技有限公司 | LED display screen with screen protection function |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210507 |
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| RJ01 | Rejection of invention patent application after publication |