Disclosure of Invention
The invention aims to solve the defects of the prior art, the integrated vehicle-mounted bidirectional L ED electronic display is improved, the heat dissipation effect of the display is enhanced on the premise of not influencing the display effect of the L ED electronic display, the service life of the display is prolonged, and meanwhile, the improved vehicle-mounted bidirectional L ED electronic display is simple in structure, improves the assembly process in the production process and improves the safety of the display in the vehicle-mounted use process.
In order to realize the aim of the invention, the technical measures are as follows:
the integrated vehicle-mounted bidirectional L ED electronic display comprises an electronic display, a transparent plate, a heat conducting plate, an open airflow channel, a closed circulating airflow channel and an integrated shell part:
the electronic display includes: the first electronic display and the second display are fixed in a back direction;
the transparent plate includes: the first transparent plate and the second transparent plate are respectively fixed in front of the display ends of the first electronic display and the second display;
a heat conducting plate: the first heat conducting plate and the second heat conducting plate are respectively arranged behind the first electronic display and the second electronic display;
open airflow channel: the first heat conducting plate and the second heat conducting plate are arranged between the first heat conducting plate and the second heat conducting plate;
closed circulation gas flow channel: a first circulating airflow channel formed between the first transparent plate and the first electronic display, between the first electronic display and the first heat-conducting plate, and a second circulating airflow channel formed between the second transparent plate and the second electronic display, between the second electronic display and the second heat-conducting plate;
the integrated shell piece is as follows: the integrated shell piece surrounds the peripheries of the first and second transparent plates, the first and second electronic displays, the first heat conducting plate and the second heat conducting plate, so that the closed circulating airflow channel is formed between the transparent plates, the display and the heat conducting plates, and the open airflow channel is formed between the first heat conducting plate and the second heat conducting plate.
The invention relates to an integrated vehicle-mounted bidirectional L ED electronic display, wherein an integrated shell member, a transparent plate, a display and a heat conducting plate form a closed circulating airflow channel, wherein the first transparent plate and the first display form a first A cavity, a first B cavity is formed between the first display and the first heat conducting plate, the second transparent plate and the second display form a second A cavity, a second B cavity is formed between the second display and the second heat conducting plate, and the upper part and the lower part of the A cavity and the B cavity are respectively provided with an airflow channel which is respectively used for airflow conduction between the first A cavity and the first B cavity and airflow conduction between the second A cavity and the second B cavity.
The invention relates to an integrated vehicle-mounted bidirectional L ED electronic display, wherein an integrated shell member comprises a fastener for fastening the display to a vehicle body, the fastener comprises a first fastener and a second fastener, one fastener comprises a wing, the wing is connected with one fastener and extends to the side wall of a frame of the other fastener, an upper frame connected with the fastener is pressed on the inner side, the integrated shell member comprises two frames, each frame is provided with one wing, the first frame corresponds to the first wing, the second frame corresponds to the second wing, the wing and the frame are as wide as each other, and the thickness of the wing is less than or equal to that of the frame.
According to the integrated vehicle-mounted bidirectional L ED electronic display, air flow between the first A cavity and the first B cavity is conducted to form first air flow, air flow between the second A cavity and the second B cavity is conducted to form second air flow, and the flow directions of the first air flow and the second air flow are vertical to the horizontal plane and respectively surround the first display and the second display.
The integrated vehicle-mounted bidirectional L ED electronic display is characterized in that a closed communicating pipe is arranged between the first cavity B and the second cavity B, one end of an opening of the closed communicating pipe corresponds to the first cavity B and is in sealed communication with the first cavity B, the other end of the opening of the closed communicating pipe corresponds to the second cavity B and is in sealed communication with the second cavity B, and the communicating pipe is used for gas communication between the first cavity B and the second cavity B.
The invention relates to an integrated vehicle-mounted bidirectional L ED electronic display, wherein a gas accelerator is arranged in a closed intercommunicating pipe.
The invention relates to an integrated vehicle-mounted bidirectional L ED electronic display, wherein two gas accelerators are arranged in a closed communicating pipe, and the two gas accelerators are fixed in a back-to-back mode.
The invention relates to an integrated vehicle-mounted bidirectional L ED electronic display, wherein an open airflow channel further comprises an airflow accelerator.
The invention relates to an integrated vehicle-mounted bidirectional L ED electronic display, wherein airflow in an open airflow channel accelerated by an airflow accelerator flows to a direction vertical to a heat conducting plate.
The invention relates to an integrated vehicle-mounted bidirectional L ED electronic display, wherein the number of airflow accelerators is two, the two airflow accelerators are fixed in the middle of an open airflow channel in a back-to-back manner, the first airflow accelerator faces to a first heat-conducting plate, the airflow direction is vertical to the first heat-conducting plate, the second airflow accelerator faces to a second heat-conducting plate, and the airflow direction is vertical to the second heat-conducting plate.
The invention at least comprises the following beneficial effects:
the integrated vehicle-mounted bidirectional L ED electronic display directly assembles two electronic displays fixed back to back, the transparent plate arranged in front of the display and the heat conducting plate arranged behind the display on a vehicle through the integrated shell, and the integrated housing piece, the display, the transparent plate and the heat conducting plate directly form an open airflow channel and a closed circulating airflow channel of the integrated vehicle-mounted bidirectional L ED electronic display, so that the integrated vehicle-mounted bidirectional L ED electronic display is convenient to assemble and simple in structure, the safety of the vehicle-mounted display is improved, and the cost of the integrated vehicle-mounted bidirectional L ED electronic display is saved.
The invention relates to an integrated vehicle-mounted bidirectional L ED electronic display, which comprises an integrated shell part, a display, a transparent plate and a heat conducting plate, wherein a closed circulating airflow channel is formed by the integrated shell part, the display, the transparent plate and the heat conducting plate, airflow in a closed loop continuously circulates from the front of the display to the back of the display in the operation process of a L ED electronic display by utilizing an airflow heat exchange principle, heat is transmitted to the heat conducting plate in the process of continuous directional circulating airflow, the heat conducting plate after heat absorption utilizes an open airflow channel to quickly disperse the heat into outside airflow in time, and on the other hand, the first A cavity, the first B cavity, the second A cavity and the second B cavity are respectively provided with an air channel for airflow conduction between the first A cavity and the first B cavity and airflow conduction between the second A cavity and the second B cavity, so that the airflow in the closed circulating airflow channel is fully contacted with the display, and the heat energy dispersion of the display is further improved.
The integrated vehicle-mounted bidirectional L ED electronic display disclosed by the invention has the advantages that the closed circulating airflow channel is utilized, so that the heat of the display in the working process can be timely led out, the display can be prevented from being directly contacted with the external environment, the display belongs to a sensitive device, any trace and small amount of dust, H2O and other pollutants can influence the display, the influence of the external environment, airflow, dust and the like on the display is directly isolated by utilizing the closed circulating airflow channel, and the service life of the display is prolonged.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Example 2
As shown in fig. 3, the integrated housing member 9 includes a first fastening member 91, a second fastening member 92, and a first frame 94 and a second frame 95 fixed to the monitor, the transparent plate, and the heat conducting plate, wherein the monitor, the transparent plate, the heat conducting plate, etc. are placed in the opened first fastening member 91 and second fastening member 92, and then the first fastening member 91 and second fastening member 92 are fastened by screws, and then the first fastening member 91 or second fastening member 92 is fixed to the vehicle body by screws, or the first fastening member 91 and second fastening member 92 are fixed to the vehicle body at the same time. The integrated shell member of the present invention has a simple structure, is convenient to assemble, is beneficial to industrial production, and is low in cost, and in order to further improve the sealing performance of the integrated shell member 9, as shown in fig. 4, the first fastening member 91 or the second fastening member 92 further comprises a wing 93, the wing 93 is connected with one of the fastening members, extends to the frame side wall of the other fastening member, and the upper frame 96 connected with the fastening member is pressed to the inner side. As shown in fig. 5, the wings 93 are formed as parts of frames, each of which is provided with one wing, the first frame 94 corresponds to the first wing 931, the second frame 95 corresponds to the second wing 932, and the wings are as wide as the frames and have a thickness equal to or less than the frames.
It is obvious that those skilled in the art can obtain various effects not directly mentioned according to the respective embodiments without trouble from various structures according to the embodiments of the present invention.
While the invention/embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.