Charging device and charging system for rail vehicles
A rail vehicle and charging device technology, which is applied in the field of rail transit, can solve the problems of high impact force between the charging knife and the charging slot, breakage, deformation of the charging knife, etc., and achieve the effects of improving charging stability, prolonging service life, and reducing working noise
Active Publication Date: 2022-04-15
BYD CO LTD
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Problems solved by technology
However, when the rail vehicle enters the station, the speed is fast, and the impact force between the charging knife and the charging tank is relatively large. Under the action of the impact force, the charging knife is easily deformed or even broken, which affects the charging efficiency of the rail vehicle.
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Embodiment Construction
[0064] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0065] Refer below Figure 1-Figure 16 A charging device 100 for rail vehicles according to an embodiment of the present invention is described, and the charging device 100 can charge rail vehicles.
[0066] Such as Figure 1-Figure 2 As shown, the charging device 100 for rail vehicles according to the embodiment of the present invention includes: a charging board 1 , a connecting frame 2 and a charging knife 3 .
[0067] Wherein, the charging board 1 can be arranged in the escape space 200a of the rail beam 200 of the rail vehicle, an...
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The invention discloses a charging device and a charging system for rail vehicles. The charging device includes: a charging plate, a connecting frame and a charging knife. The connecting frame is connected with the charging board to drive the charging board to move up and down relative to the track beam. The charging knife includes a charging blade and a connecting component. The two ends of the connecting component are respectively connected with the body of the rail vehicle and the charging blade. The bottom of the charging board is in contact with the bottom surface of the charging board to form an electrical connection, and the charging blade can rotate relative to the connecting component to buffer the impact force. According to the charging device of the embodiment of the present invention, the connecting frame drives the charging plate to move up and down, so that the relative height between the charging plate and the charging knife can be adjusted conveniently, which can reduce collision and noise. By arranging the charging blade to be rotatable relative to the connection assembly, the collision force received by the charging blade can be buffered, the deformation and breakage of the charging blade after collision can be prevented, and the service life of the charging blade can be prolonged.
Description
technical field [0001] The invention relates to the technical field of rail transit, in particular to a charging device and a charging system for rail vehicles. Background technique [0002] In the related art, when the rail vehicle is being charged, the charging knife on the vehicle body can be inserted into the charging slot on the platform to form an electrical connection. However, when the rail vehicle enters the station, the speed is fast, and the impact force generated between the charging knife and the charging tank is relatively large. Under the action of the impact force, the charging knife is easily deformed or even broken, thereby affecting the charging efficiency of the rail vehicle. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present invention is to provide a charging device for rail vehicles, which has the advantages of a simple structure ...
Claims
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IPC IPC(8): B60L5/00B60M1/02
CPCB60L5/00B60M1/02B60L2200/26
Inventor 陈冲程怡春袁清辉
Owner BYD CO LTD