CN210793012U - Vehicle circuit double-sided display device and vehicle - Google Patents
Vehicle circuit double-sided display device and vehicle Download PDFInfo
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- CN210793012U CN210793012U CN201921410304.XU CN201921410304U CN210793012U CN 210793012 U CN210793012 U CN 210793012U CN 201921410304 U CN201921410304 U CN 201921410304U CN 210793012 U CN210793012 U CN 210793012U
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Abstract
The utility model relates to a two-sided display device of vehicle circuit and vehicle, the two-sided display device of vehicle circuit includes mount and display screen, and the display screen setting is on the mount, and the mount is used for installing on the door. The display screen includes first display screen and second display screen, and the display surface of first display screen and second display screen sets up mutually, and display screen and well accuse ware electric connection. In the running process of the vehicle, the station reporter acquires the running line of the vehicle and sends the running line to the central controller, and the central controller sends signals to the first display screen and the second display screen to enable the first display screen and the second display screen to display the current line respectively. In the process that the door is opened, along with the rotation of door, the display screen stretches out to the direction perpendicular with the automobile body side, and the passenger can look over the circuit on the display screen from the place ahead of vehicle and rear, shortens the passenger and seeks the time of taking the vehicle, improves efficiency of riding.
Description
Technical Field
The utility model relates to a line display technical field especially relates to a two-sided display device of vehicle circuit and vehicle.
Background
With the continuous improvement of the public transportation system, more and more public transportation lines are provided, and more passengers take buses. When taking a bus, the passenger distinguishes whether the bus is the bus required to take by himself or herself according to the line number of the bus. Generally, the line number of bus shows at locomotive and rear of a vehicle, but when a plurality of buses went into the station simultaneously, the line number of bus locomotive and rear of a vehicle can be blocked, and the passenger who catches up with after the car or the car from the plantago then can't see the line number of bus clearly, has increased the time that the passenger looked for required taking the vehicle, brings very big inconvenience for the passenger.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a vehicle route double-sided display device, which is convenient for passengers to clearly see the routes of the vehicles, and shortens the time for passengers to find the vehicles.
A double-sided display device for vehicle lines comprises
The fixing frame is used for being installed on a vehicle door;
the display screen is arranged on the fixed frame; the display screen comprises a first display screen and a second display screen, the display surfaces of the first display screen and the second display screen are arranged in a back-to-back mode, and the display screen is electrically connected with the central controller.
The double-sided display device for the vehicle circuit at least has the following advantages:
according to the scheme, the station reporter acquires the running line of the vehicle and sends the running line to the central controller, and the central controller sends the processed signal to the first display screen and the second display screen, so that the first display screen and the second display screen respectively display the current line. Install the display screen on the door through the mount, at the in-process that the door was opened, along with the rotation of door, the display screen stretches out to the direction perpendicular with the automobile body side, and the line number that the display screen both sides were shown can be looked over from the place ahead and the rear of vehicle to the passenger on the platform, shortens the time that the passenger looked for taking the vehicle to efficiency by bus is improved.
The technical solution is further explained below:
in one embodiment, the first display screen includes a first transparent plate, a first light emitting device, and a first circuit board, the second display screen includes a second transparent plate, a second light emitting device, and a second circuit board, and the first transparent plate, the first light emitting device, the first circuit board, the second light emitting device, and the second transparent plate are sequentially disposed; the first circuit board and the second circuit board are electrically connected with the central controller.
In one embodiment, the vehicle circuit double-sided display device further comprises a first power module and a second power module, the first power module is integrated on the first circuit board, the second power module is integrated on the second circuit board, and the first power module and the second power module are respectively electrically connected with an external power supply.
In one embodiment, the display screen further includes a first frame, and the first transparent plate, the first light emitting device, the first circuit board, the second light emitting device, and the second transparent plate are sequentially disposed in the first frame.
In one embodiment, the first light emitting device and/or the second light emitting device is a patch lamp bead.
In one embodiment, the display screen is provided with a ventilation valve.
In one embodiment, the fixing frame comprises a first fixing frame and a second fixing frame, the first fixing frame and the second fixing frame are arranged in a staggered mode, and the display screen is mounted on the first fixing frame; the second fixing frame comprises a connecting plate, the connecting plate is connected with the first fixing frame, and the second fixing frame is used for being installed on a vehicle door.
In one embodiment, the first fixing frame is a first frame, and the display screen is detachably mounted on the first frame.
In one embodiment, the second fixing frame further includes a first fixing plate, a second fixing plate and a third fixing plate, the first fixing plate and the second fixing plate are disposed opposite to each other, the third fixing plate is connected to the first fixing plate and the second fixing plate, and the first fixing plate, the second fixing plate and the third fixing plate surround to form a mounting groove.
A vehicle comprises the vehicle circuit double-sided display device.
According to the technical scheme, the station reporter acquires the running line of the vehicle and sends the running line to the central controller, and the central controller sends the processed signal to the first display screen and the second display screen, so that the first display screen and the second display screen respectively display the current line. Install the display screen on the door through the mount, at the in-process that the door was opened, along with the rotation of door, the display screen stretches out to the direction perpendicular with the automobile body side, and the line number that the display screen both sides were shown can be looked over from the place ahead and the rear of vehicle to the passenger on the platform, shortens the time that the passenger looked for taking the vehicle to efficiency by bus is improved.
Drawings
Fig. 1 is a schematic structural view of a vehicle line double-sided display device and a vehicle door when the vehicle door of an embodiment of the present invention is closed;
fig. 2 is a schematic structural view of a vehicle circuit double-sided display device and a vehicle door when the vehicle door of an embodiment of the present invention is opened;
fig. 3 is a schematic structural diagram of a vehicle circuit double-sided display device according to an embodiment of the present invention;
fig. 4 is an exploded view of a vehicle circuit double-sided display device according to an embodiment of the present invention;
fig. 5 is a top view of a vehicle circuit double-sided display device according to an embodiment of the present invention;
fig. 6 is a rear view of a vehicle circuit double-sided display device according to an embodiment of the present invention;
fig. 7 is a side view of a vehicle wiring double-sided display device according to an embodiment of the present invention;
fig. 8 is a schematic diagram of a working principle of a vehicle circuit double-sided display device according to an embodiment of the present invention.
Description of reference numerals:
10. the display screen, 11, the first display screen, 111, the first light-transmitting board, 112, the first circuit board, 12, the second display screen, 121, the second light-transmitting board, 122, the second circuit board, 13, the first frame, 131, the first mounting hole, 14, the power cord, 15, the wiring port, 20, the mount, 21, the first mount, 211, the second mounting hole, 212, the wiring groove, 22, the second mount, 221, the first fixed plate, 222, the second fixed plate, 223, the third fixed plate, 224, the connecting plate, 225, the third mounting hole, 226, the hollowed-out hole, 30, the breather valve, 40, the corner brace, 50, the door.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
Referring to fig. 1 to 4, an embodiment of a vehicle route double-sided display device includes a display screen 10 and a fixing frame 20 for being mounted on a vehicle door 50, wherein the display screen 10 is used for displaying a route number of a vehicle. Display screen 10 includes first display screen 11 and second display screen 12, and the display surface of first display screen 11 and second display screen 12 sets up mutually oppositely, and display screen 10 and well accuse ware electric connection.
Referring to fig. 8, in the above-mentioned scheme, a station reporter acquires a running line of a vehicle and sends the running line to a central controller during the running of the vehicle, the central controller sends processed signals to a first display screen 11 and a second display screen 12, and the first display screen 11 and the second display screen 12 respectively display the current line. The display screen 10 is mounted on the vehicle door 50 through the fixing frame 20, and in the process of opening the vehicle door 50, along with the rotation of the vehicle door 50, the display screen 10 extends towards the direction vertical to the side face of the vehicle body, so that even if the line numbers of the vehicle head and the vehicle tail are blocked, passengers on a platform can check the line numbers displayed on the first display screen 11 and the second display screen 12 from the front and the rear of the vehicle, the time for the passengers to find the vehicle is shortened, and the riding efficiency is improved. In addition, passengers can be prevented from running back and forth on the platform, confusion and accidents caused by running are reduced, and the orderliness of the platform is maintained.
The station reporter and the central controller are provided with the RS485 serial interface, and the RS485 serial interface adopts balanced transmission and differential reception, so that the station reporter and the central controller have good noise interference resistance. Specifically, the station reporter acquires the running circuit of the vehicle, the station reporter is sent to the central controller through 485 signals, the central controller processes the signals and sends the signals to the first display screen 11 and the second display screen 12 through the 485 signals, and the first display screen 11 and the second display screen 12 are enabled to display the current circuit respectively.
Referring to fig. 4, in an embodiment, the first display 11 includes a first transparent plate 111, a first light emitting device, and a first circuit board 112, the second display 12 includes a second transparent plate 121, a second light emitting device, and a second circuit board 122, and the first transparent plate 111, the first light emitting device, the first circuit board 112, the second circuit board 122, the second light emitting device, and the second transparent plate 121 are sequentially disposed. The first circuit board 112 and the second circuit board 122 are electrically connected to the central controller. Specifically, the first light emitting device is disposed on the first wiring board 112, the second light emitting device is disposed on the second wiring board 122, and a light emitting surface of the first light emitting device faces the first light transmitting plate 111, and a light emitting surface of the second light emitting device faces the second light transmitting plate 121. In the running process of the vehicle, the station reporter acquires the running circuit of the vehicle and sends the running circuit to the central controller, the central controller sends the processed signals to the first circuit board 112 and the second circuit board 122, and the first circuit board 112 and the second circuit board 122 respectively control the first light-emitting device and the second light-emitting device, so that the first display screen 11 and the second display screen 12 respectively display the current circuit.
Specifically, the first transparent plate 111 and the second transparent plate 121 are both high-transparency acrylic plates, and the display screen 10 assembled by using the acrylic plates has the advantages of good light transmittance, pure color and long service life.
The first light-emitting device and/or the second light-emitting device are/is a patch lamp bead. Specifically, the patch lamp beads are soldered on the first circuit board 112 and the second circuit board 122. Compare in LED lamp pearl, the light-emitting area of paster lamp pearl is bigger, and the line number that shows on first display screen 11 and the second display screen 12 can clearly be looked over from the place ahead and the rear of vehicle to the passenger on the platform.
In another embodiment, the first display screen 11 includes a first display module and a first back plate, the second display screen 12 includes a second display module and a second back plate, the display surfaces of the first display module and the second display module are opposite to each other, and the first display screen 11 and the second display screen 12 are combined together through the fixing frame 20.
In the vehicle route double-sided display device provided in this embodiment, the first display screen 11 displays the route number of the vehicle, and the second display screen 12 may also display the route number of the vehicle, so as to realize double-sided display of the display screen 10. Of course, the vehicle route double-sided display device may implement double-sided display, or may implement front-side or back-side display separately, and is not particularly limited herein.
In one embodiment, the vehicle circuit double-sided display device further includes a first power module and a second power module, the first power module is integrated on the first circuit board 112, the second power module is integrated on the second circuit board 122, and the first power module and the second power module are respectively electrically connected to the external power source. Specifically, the first power module and the second power module are electrically connected with a power line 14, and the first power module and the second power module are electrically connected to an external power supply through the power line 14 to respectively supply power to the first display screen 11 and the second display screen 12, so as to ensure that the first display screen 11 and the second display screen 12 can display the line number of the vehicle. Since the first display screen 11 and the second display screen 12 are independent of each other, even if the first display screen 11 stops displaying the line number of the vehicle, the second display screen 12 is not affected from displaying the line number of the vehicle. In addition, since the first power module and the second power module are respectively integrated on the first circuit board 112 and the second circuit board 122, the thickness of the display screen 10 can be reduced, which is beneficial to the lightness and thinness of the display screen 10.
In another embodiment, the double-sided display device for the vehicle line further comprises a first battery panel and a second battery panel, and the first display screen 11 and the second display screen 12 are respectively powered by the first battery panel and the second battery panel, so that the first display screen 11 and the second display screen 12 can display the line number of the vehicle.
Referring to fig. 4, in an embodiment, the display screen 10 further includes a first frame 13, and the first transparent plate 111, the first light emitting device, the first circuit board 112, the second circuit board 122, the second light emitting device, and the second transparent plate 121 are sequentially mounted in the first frame 13. By providing the first frame 13, the first light-transmitting plate 111, the first light-emitting device, the first wiring board 112, the second wiring board 122, the second light-emitting device, and the second light-transmitting plate 121 can be combined together, and the first frame 13 can play a role of protecting the first light-transmitting plate 111, the first light-emitting device, the first wiring board 112, the second wiring board 122, the second light-emitting device, and the second light-transmitting plate 121. Specifically, the first frame 13 is provided with a first mounting hole 131, and the display screen 10 is firmly mounted on the fixing frame 20 by fasteners such as screws, bolts, and the like.
Referring to fig. 3, 6 and 7, in one embodiment, the display screen 10 is provided with a ventilation valve 30. Specifically, a mounting hole is formed in the bottom of the display screen 10, and the vent valve 30 is screwed or fastened in the mounting hole. In the working process of the display screen 10, the first light emitting device and the second light emitting device in the display screen 10 generate heat, and the air pressure inside the display screen 10 can be increased, so that the pressure difference inside and outside the display screen 10 is unbalanced, and the service life of the display screen 10 is shortened. By arranging the ventilation valve 30 on the display screen 10, the pressure in the display screen 10 can be balanced, positive pressure and vacuum caused by pressure accumulation of the display screen 10 are prevented, and the service life of the display screen 10 is prolonged.
Referring to fig. 3 and 4, the fixing frame 20 includes a first fixing frame 21 and a second fixing frame 22, and includes the first fixing frame 21 and the second fixing frame 22. The first fixing frame 21 and the second fixing frame 22 are arranged in a staggered manner, and the first fixing frame 21 is used for mounting the display screen 10. The second fixing frame 22 includes a connecting plate 224, the connecting plate 224 is connected with the first fixing frame 21, and the second fixing frame 22 is used for being mounted on the vehicle door 50. The second fixing frame 22 is installed on the vehicle door 50, and the first fixing frame 21 and the second fixing frame 22 are arranged in a staggered mode, so that the situation that the first fixing frame 21 and the vehicle door 50 interfere with each other to influence the closing of the vehicle door 50 is avoided, and meanwhile, the situation that the display screen 10 and the vehicle door 50 rub with each other to influence the normal use of the display screen 10 is also avoided. In the process of opening the vehicle door 50, the first fixing frame 21 extends towards the direction vertical to the side face of the vehicle body along with the rotation of the vehicle door 50, so that even if the line numbers of the head and the tail of a vehicle are blocked, a passenger can check the line number of a vehicle to be taken from the first display screen 11 and the second display screen 12 on the first fixing frame 21 extending out of the side face of the vehicle body, the time for the passenger to find the vehicle to be taken is shortened, and the taking efficiency is improved. In addition, the passengers can be prevented from running back and forth on the platform, confusion and accidents caused by running are reduced, and the orderliness of the platform is maintained.
Specifically, the first fixing frame 21 and the second fixing frame 22 are arranged in parallel, and the first fixing frame 21 is arranged away from the vehicle door 50 relative to the second fixing frame 22. The connecting plate 224 is located at one end of the second fixing frame 22 close to the first fixing frame 21, and the connecting plate 224 is connected with the first fixing frame 21. The second fixing frame 22 is installed at the top of the vehicle door 50, and because the first fixing frame 21 and the second fixing frame 22 are arranged in a staggered manner, a certain distance is reserved between the first fixing frame 21 and the vehicle door 50, so that the influence on the closing of the vehicle door 50 due to the interference between the first fixing frame 21 and the vehicle door 50 is avoided, and meanwhile, the influence on the normal use of the display screen 10 due to the friction between the display screen 10 and the vehicle body can also be avoided.
The connecting plate 224 is welded to the first fixing frame 21, or the connecting plate 224 and the first fixing frame 21 are integrally formed.
In one embodiment, the first fixing frame 21 is a second frame, and the second frame is adapted to the shape and size of the display screen 10, and the display screen 10 is detachably disposed in the second frame. Since the display screen 10 is detachably mounted on the first fixing frame 21, it is convenient to replace the display screen 10. Specifically, the second frame comprises a top plate, a bottom plate and two oppositely arranged side plates, wherein the top plate and the bottom plate are arranged in parallel and oppositely, and the two side plates are arranged between the top plate and the bottom plate so as to be enclosed into the second frame. The second frame is provided with a second mounting hole 211, a screw, a bolt and other fasteners are arranged in the second mounting hole 211, and the display screen 10 is mounted on the second frame through the fasteners.
In the process of opening the door 50, the second frame is extended in a direction perpendicular to the vehicle body side surface as the door 50 is rotated. Since the number of times that the door 50 is opened and closed is large, the second mounting holes 211 may be formed on the top plate, the bottom plate, and the two side walls of the second frame, and the top surface, the bottom surface, and the side surfaces of the display screen 10 may be fixed to the top plate, the bottom plate, and the side plates of the second frame by fasteners such as screws, bolts, and the like, respectively, so as to firmly set the display screen 10 on the second frame.
Referring to fig. 3 and 4, in one embodiment, the display screen 10 is provided with a connection port 15, and the connection port 15 is connected to a power line 14. The power cord 14 is electrically connected to an external power source to supply power to the display screen 10, so that the display screen 10 can display the line number of the vehicle. In order to make the power line 14 on the display screen 10 penetrate out of the first fixing frame 21, the first fixing frame 21 is provided with the wiring groove 212, and the position of the wiring groove 212 corresponds to the position of the wiring port 15, so that the bending of the power line 14 can be reduced, and the influence on the use safety of the vehicle line display device caused by the fact that the conductive material in the power line 14 is exposed due to long-time bending is avoided.
In one embodiment, the second fastening frame 22 is provided with a clamp, and the second fastening frame 22 is mounted on the vehicle door 50 through the clamp. In the process of opening the vehicle door 50, the first fixing frame 21 extends towards the direction vertical to the side face of the vehicle body along with the rotation of the vehicle door 50, so that even if the line numbers of the head and the tail of a vehicle are blocked, a passenger can check the line number of a vehicle to be taken from the first display screen 11 and the second display screen 12 on the first fixing frame 21 extending out of the side face of the vehicle body, the time for the passenger to find the vehicle to be taken is shortened, and the taking efficiency is improved.
Referring to fig. 4 to 7, in another embodiment, the second fixing frame 22 further includes a first fixing plate 221, a second fixing plate 222 and a third fixing plate 223, the first fixing plate 221 and the second fixing plate 222 are disposed opposite to each other, the third fixing plate 223 is disposed above the first fixing plate 221 and the second fixing plate 222, two ends of the third fixing plate 223 are respectively connected to the first fixing plate 221 and the second fixing plate 222, and the first fixing plate 221, the second fixing plate 222 and the third fixing plate 223 are surrounded to form an installation groove. The display screen 10 mounting apparatus is mounted on the vehicle door 50 through mounting slots, a first fixing plate 221 is located on the front side of the vehicle door 50, a second fixing plate 222 is located on the rear side of the vehicle door 50, and a third fixing plate 223 is located on the top side of the vehicle door 50.
Specifically, one end of the connecting plate 224 is connected to the first fixing frame 21, and the other end of the connecting plate 224 is connected to the first fixing plate 221, so as to ensure that the first fixing frame 21 can extend in a direction perpendicular to the side surface of the vehicle body.
Further, the first fixing plate 221, the second fixing plate 222, and the third fixing plate 223 are provided with third mounting holes 225, and fasteners such as screws, bolts, and screws are provided in the third mounting holes 225, so that the second fixing frame 22 is firmly mounted on the door 50 by the fasteners such as screws, bolts, and screws. Since the first fixing plate 221 faces the passenger, in order not to affect the aesthetic appearance of the vehicle, a third mounting hole 225 may be provided on the second fixing plate 222 and/or the third fixing plate 223, and the second fixing plate 222 and/or the third fixing plate 223 may be fixed to the back and the top of the door 50, respectively, by fastening with screws, bolts, screws, or the like.
Referring to fig. 6, in the present embodiment, the second fixing plate 222 is provided with a third mounting hole 225, and the second fixing frame 22 is firmly mounted on the door 50 through the third mounting hole 225 without affecting the aesthetic appearance of the vehicle.
Referring to fig. 3 to fig. 7, a hollow hole 226 is formed on the second fixing frame 22. Due to the hollow hole 226 arranged on the second fixing frame 22, on one hand, the weight of the display screen 10 installation device can be reduced, so that the vehicle door 50 can drive the display screen 10 installation device to extend out in the direction perpendicular to the side face of the vehicle body; on the other hand, the power cord 14 is conveniently bound on the second fixing frame 22, and disorder of the power cord 14 is avoided.
In the present embodiment, the first fixing plate 221 and the third fixing plate 223 are provided with hollow holes 226. Specifically, seven hollow holes 226 are formed in the first fixing plate 221, the tie is inserted into the hollow holes 226, and the power line 14 is bound to the second fixing frame 22 through the tie, so that disorder of the power line 14 is avoided; two hollow holes 226 are formed in the third fixing plate 223. By providing the hollowed holes 226 on the first fixing plate 221 and the third fixing plate 223, the weight of the display screen 10 mounting apparatus can be reduced.
Referring to fig. 3 and 5, in one embodiment, the first fixing frame 21 and the second fixing frame 22 are provided with supporting members. Specifically, the supporting member is fixed to the first fixing frame 21, the connecting plate 224 and the first fixing plate 221, and the first fixing frame 21 and the second fixing frame 22 are connected by the supporting member.
Specifically, two supporting members are provided, and the two supporting members are respectively provided at the top and the bottom of the first fixing member and the second fixing frame 22. The support member is a support block or corner brace 40.
The vehicle in one embodiment comprises the vehicle circuit double-sided display device in any embodiment. The station reporting device is used for acquiring the running line of the vehicle and sending the running line to the central controller, and the central controller is used for sending the processed signals to the first display screen 11 and the second display screen 12 so that the first display screen 11 and the second display screen 12 can respectively display the current line. The display screen 10 is mounted on the vehicle door 50 through the fixing frame 20, and in the process of opening the vehicle door 50, along with the rotation of the vehicle door 50, the display screen 10 extends towards the direction vertical to the side face of the vehicle body, so that passengers on a platform can view line numbers displayed on the first display screen 11 and the second display screen 12 from the front and the rear of the vehicle, the time for the passengers to find the vehicle is shortened, and the riding efficiency is improved.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A double-sided display device for vehicle lines is characterized by comprising
The fixing frame is used for being installed on a vehicle door;
the display screen is arranged on the fixed frame; the display screen comprises a first display screen and a second display screen, the display surfaces of the first display screen and the second display screen are arranged in a back-to-back mode, and the display screen is electrically connected with the central controller.
2. The vehicle circuit double-sided display device according to claim 1, wherein the first display screen includes a first transparent plate, a first light emitting device, and a first circuit board, the second display screen includes a second transparent plate, a second light emitting device, and a second circuit board, and the first transparent plate, the first light emitting device, the first circuit board, the second light emitting device, and the second transparent plate are sequentially disposed; the first circuit board and the second circuit board are electrically connected with the central controller.
3. The vehicle circuit double-sided display device according to claim 2, further comprising a first power module and a second power module, wherein the first power module is integrated on the first circuit board, the second power module is integrated on the second circuit board, and the first power module and the second power module are respectively electrically connected with an external power supply.
4. The vehicle circuit double-sided display device according to claim 2 or 3, wherein the display screen further comprises a first frame, and the first transparent plate, the first light emitting device, the first circuit board, the second light emitting device and the second transparent plate are sequentially disposed in the first frame.
5. The vehicle circuit double-sided display device according to claim 2 or 3, wherein the first light emitting device and/or the second light emitting device is a patch lamp bead.
6. The vehicle wiring double-sided display device according to claim 2 or 3, wherein a ventilation valve is provided on the display screen.
7. The vehicle line double-sided display device according to any one of claims 1 to 3, wherein the fixing frame comprises a first fixing frame and a second fixing frame, the first fixing frame and the second fixing frame are arranged in a staggered manner, and the display screen is mounted on the first fixing frame; the second fixing frame comprises a connecting plate, the connecting plate is connected with the first fixing frame, and the second fixing frame is used for being installed on a vehicle door.
8. The vehicle routing dual-sided display apparatus of claim 7, wherein the first mount is a first frame, the display screen being removably mounted on the first frame.
9. The vehicle circuit double-sided display device according to claim 7, wherein the second fixing frame further comprises a first fixing plate, a second fixing plate and a third fixing plate, the first fixing plate and the second fixing plate are oppositely arranged, the third fixing plate is connected with the first fixing plate and the second fixing plate, and the first fixing plate, the second fixing plate and the third fixing plate are surrounded to form a mounting groove.
10. A vehicle characterized by comprising the vehicle wiring double-sided display device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921410304.XU CN210793012U (en) | 2019-08-28 | 2019-08-28 | Vehicle circuit double-sided display device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921410304.XU CN210793012U (en) | 2019-08-28 | 2019-08-28 | Vehicle circuit double-sided display device and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN210793012U true CN210793012U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921410304.XU Active CN210793012U (en) | 2019-08-28 | 2019-08-28 | Vehicle circuit double-sided display device and vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112550309A (en) * | 2020-12-21 | 2021-03-26 | 北京百度网讯科技有限公司 | Autonomous vehicle, information display method, information display apparatus, device, and storage medium |
| EP4197300A4 (en) * | 2020-08-13 | 2024-05-29 | Dynascan Technology Corp. | Electronic display assembly and double-sided display |
-
2019
- 2019-08-28 CN CN201921410304.XU patent/CN210793012U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4197300A4 (en) * | 2020-08-13 | 2024-05-29 | Dynascan Technology Corp. | Electronic display assembly and double-sided display |
| CN112550309A (en) * | 2020-12-21 | 2021-03-26 | 北京百度网讯科技有限公司 | Autonomous vehicle, information display method, information display apparatus, device, and storage medium |
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