Wire outlet device for mooring ropes for unmanned aerial vehicles
A cable outlet and cable technology, used in the field of tethered drones, can solve problems such as fiber damage, and achieve the effects of preventing damage, reducing friction, and preventing damage to cables
Active Publication Date: 2019-02-19
石家庄云鼎科技有限公司
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Problems solved by technology
In order to prevent the mooring cable from being damaged, it is required that the outlet of the cable retracting device has a large degree of freedom, and the bending radius of the outlet should be greater than the minimum bending radius of the mooring cable; although the ordinary fixed outlet has a large degrees of freedom, but it is very easy to make the bending radius of the cable less than the minimum bending radius of the optical fiber, resulting in damage to the optical fiber
Method used
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Embodiment 1
[0028] Embodiment 1, a UAV tethered cable outlet device, the structure is as follows Figure 1-6 As shown, it includes an outlet part 2 made of polytetrafluoroethylene and an outlet body 1. The outlet body 1 and the outlet part 2 are connected through a joint bearing 6. The outlet body 1 is trumpet-shaped, and the horn-shaped The radian is greater than the minimum bending radius of the cable; the left side of the outlet part 2 is fixedly connected with the inlet part 3; the connecting part 3 is provided with a wire inlet 3-1; the wire inlet 3-1 is connected with the wire outlet The part 2 communicates with the inside of the outlet body 1 .
[0029] Wherein, the outlet body 1 includes an omnidirectional connection part 1-2 and a flaring outlet part 1-1, and the omnidirectional connection part 1-2 is connected to the inner side of the outlet part 2 through the joint bearing 6 ; It can make the outlet body 1 have a greater degree of freedom of movement; the omnidirectional conne...
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The invention provides a wire outlet device for mooring ropes for unmanned aerial vehicles. The wire outlet device comprises a wire outlet portion (2) and a wire outlet body (1). The wire outlet portion (2) is made from polytetrafluoroethylene materials, the wire outlet body (1) and the wire outlet portion (2) are connected with each other by a joint bearing (6), the wire outlet body (1) is in theshape of a trumpet, and the radian of the trumpet is larger than the minimum bend radiuses of cables; a wire inlet portion (3) is fixedly connected with the left side of the wire outlet portion (2);a wire inlet (3-1) is formed in the wire inlet portion (3); the wire inlet (3-1) is communicated with the insides of the wire outlet portion (2) and the wire outlet body (1). The wire outlet device has the advantages that the wire outlet body and the wire outlet portion are connected with each other by the joint bearing, and accordingly the cables have degrees of freedom of omni-directional movement at a wire outlet; the wire outlet body in the design is in the shape of the trumpet, accordingly, the wire outlet bend radiuses can be assuredly larger than the minimum bend radiuses of the cables,and the cables can be effectively prevented from being damaged; friction can be reduced by the polytetrafluoroethylene materials, and accordingly the cables further can be prevented from being damaged.
Description
technical field [0001] The invention relates to the technical field of tethered drones, and is a device for freely adjusting the curvature and angle of the cable outlet of the drone, and in particular to a cable outlet device for the tethered cable of the drone. Background technique [0002] Tethered drone refers to a multi-rotor drone that can hover in the air for a long time. Due to its specific working method (need to hover in the air for a long time), the tethered drone cannot be powered by a battery. Instead, ground power is used for power supply, so it is necessary to use a power supply cable to transmit electric energy, and the optical fiber responsible for transmitting data is also built into the same cable to form a two-electric one-optical or two-electric and multi-optical hybrid cable, that is, tethering no one Machine-specific cables, mooring cables. The mooring cable is placed in the mooring cable retractable device, and the retractable device is placed on the ...
Claims
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IPC IPC(8): H01R13/56G02B6/44
CPCG02B6/4429H01R13/562
Inventor 唐烨王艺蛟刘树勃简晓晨李博范旭东
Owner 石家庄云鼎科技有限公司