CN212125544U

CN212125544U - Hydrogen fuel cell plug-in device for unmanned aerial vehicle

Info

Publication number: CN212125544U
Application number: CN202020759867.6U
Authority: CN
Inventors: 尹永利; 高彦鹏; 马雄伟
Original assignee: Shenzhen Taike Feitian Technology Co ltd
Current assignee: Shenzhen Taike Feitian Technology Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-12-11
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a hydrogen fuel cell external hanging device for unmanned aerial vehicle, which relates to the technical field of unmanned aerial vehicle, comprising a body, wherein four corners of the body are all provided with an unmanned aerial vehicle bracket, the top of the body is fixedly connected with a second splint through bolts, a hydrogen cylinder is placed above the second splint, one end of the hydrogen cylinder is provided with a hydrogen cylinder interface, the top of the second splint is fixedly connected with a first splint through bolts, the bottom of the second splint is provided with an installation hole, a fixed rod is arranged in the installation hole, one end of the fixed rod is provided with a copper pipe, the outer wall of the body is provided with an axle seat, the utility model solves the problems that a conduit connecting the hydrogen cylinder and the fuel cell is exposed outside and is unsafe, and by installing a metal hose on the body, the problem that the fuel cell is not convenient to disassemble, maintain and repair is solved.

Description

Hydrogen fuel cell plug-in device for unmanned aerial vehicle

Technical Field

The utility model belongs to the technical field of unmanned aerial vehicle, concretely relates to hydrogen fuel cell joins externally device for unmanned aerial vehicle.

Background

The unmanned aerial vehicle is an unmanned aerial vehicle operated by utilizing a radio remote control device and a self-contained program control device, the size of the unmanned aerial vehicle depends on different functions of the unmanned aerial vehicle, when the unmanned aerial vehicle with longer flight distance and longer working time is used, a hydrogen fuel cell is generally required to provide power to ensure the ultra-long standby of the unmanned aerial vehicle, but the hydrogen fuel cell has larger volume and can not be installed on the body of the unmanned aerial vehicle, at the moment, the hydrogen fuel cell is required to be installed outside the body of the unmanned aerial vehicle by an external device, but the external device of the hydrogen fuel cell for the unmanned aerial vehicle in the current market can not meet the use requirement, when the unmanned aerial vehicle is used, a guide pipe connecting a hydrogen cylinder and the fuel cell is exposed outside, the unmanned aerial vehicle is hung on a tree or at a high place, the guide pipe can hang an external object, the two ends of the guide pipe are easy to, the disassembly, maintenance and repair are inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrogen fuel cell joins externally device for unmanned aerial vehicle to the pipe of connecting hydrogen cylinder and fuel cell who proposes in solving above-mentioned background art exposes outside, and is unsafe, and fuel cell is not convenient for dismantle the problem of maintenance and maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydrogen fuel cell joins externally device for unmanned aerial vehicle, includes the fuselage, the unmanned aerial vehicle support is all installed to four corners of fuselage, bolt fixedly connected with second splint are passed through at the top of fuselage, and has placed the hydrogen cylinder in the top of second splint, the hydrogen cylinder interface is installed to the one end of hydrogen cylinder, the first splint of bolt fixedly connected with are passed through at the top of second splint, the mounting hole has been seted up to the bottom of second splint, and the internally mounted of mounting hole has the dead lever, the copper pipe is installed to the one end of dead lever.

Preferably, the outer wall of the machine body is provided with four shaft seats, one side of each shaft seat is rotatably connected with a metal hose through a rotating shaft, and the four shaft seats are symmetrically arranged on two sides of the machine body in two groups;

a metal rod is installed at one end of the metal hose, a screw hole is formed in one end of the metal rod, and a second fastening bolt is installed on one side of the screw hole;

install the fuel cell body between fuselage and the metal pole, and the tray is installed to the bottom of fuel cell body, one side of fuel cell body is provided with the battery interface.

Preferably, a conduit is connected between the hydrogen cylinder interface and the battery interface, and the conduit penetrates through the copper pipe.

Preferably, a connecting rod is installed on one side of the top end of the copper pipe, a fixing clamping sleeve is installed on the top end of the connecting rod, and a first fastening bolt is installed on the top of the fixing clamping sleeve.

Preferably, the metal rod is of an L-shaped structure, and the outer wall of the metal rod is provided with an antirust coating.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a set up the dead lever on the second splint, installed the copper pipe in the one end of dead lever, passed the copper pipe with the pipe, be favorable to protecting the pipe, strengthened the stability of pipe, the pipe can not receive external force and be broken, has solved the pipe of connecting hydrogen cylinder and fuel cell and has exposed outside, unsafe problem.

(2) The utility model discloses an install metal collapsible tube on the fuselage, there is the metal pole at metal collapsible tube's end fixing, utilizes metal collapsible tube and metal pole to hang the fuel cell body in the fuselage below, convenient to detach and installation fuel cell body, and it is more convenient to operate, has solved the problem that fuel cell is not convenient for dismantle maintenance and maintenance.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the metal hose and the metal rod of the present invention;

fig. 3 is a side view of the first clamping plate and the second clamping plate of the present invention;

FIG. 4 is a schematic structural view of the copper tube of the present invention;

FIG. 5 is a top view of the copper pipe and the fixing rod of the present invention;

fig. 6 is a schematic structural view of the fixing clip sleeve of the present invention;

in the figure: 1-unmanned aerial vehicle support; 2-a catheter; 3-hydrogen cylinder interface; 4-fixing the jacket; 41-a first fastening bolt; 42-connecting rod; 5-hydrogen gas cylinder; 6-a first splint; 61-a second splint; 7-shaft seat; 8-a fuselage; 9-a fuel cell body; 10-a tray; 11-a second fastening bolt; 12-a metal hose; 13-a battery interface; 14-copper tubing; 141-a fixing rod; 15-a metal rod; 16-screw holes; 17-mounting holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: a hydrogen fuel cell external hanging device for an unmanned aerial vehicle comprises a machine body 8, unmanned aerial vehicle supports 1 are mounted at four corners of the machine body 8, the top of the machine body 8 is fixedly connected with a second clamp plate 61 through bolts, a hydrogen cylinder 5 is placed above the second clamp plate 61, a hydrogen cylinder interface 3 is mounted at one end of the hydrogen cylinder 5, gas inside the hydrogen cylinder interface 3 is conveyed into a fuel cell body 9 through a guide pipe 2, two ends of the guide pipe 2 are respectively connected with the hydrogen cylinder interface 3 and a battery interface 13 in a sealing mode, a first clamp plate 6 is fixedly connected with the top of the second clamp plate 61 through bolts, a mounting hole 17 is formed in the bottom of the second clamp plate 61, a fixing rod 141 is mounted inside the mounting hole 17, a copper pipe 14 is mounted at one end of the fixing rod 141, a hole is formed in the outer wall of the copper pipe 14, heat dissipation of the guide pipe 2 is facilitated, after the fixing rod 141 is inserted into the mounting hole 17, it is fixed to the outer wall of the second clamping plate 61 by a countersunk bolt, which ensures the stability of the copper tube 14.

Furthermore, the outer wall of the machine body 8 is provided with the shaft seats 7, one side of each shaft seat 7 is rotatably connected with the metal hose 12 through a rotating shaft, the number of the shaft seats 7 is four, every two of the four shaft seats 7 are divided into two groups which are symmetrically arranged on two sides of the machine body 8, and after the metal rods 15 at the end parts of the metal hoses 12 on two sides of the machine body 8 are contacted with each other, the screw holes 16 on the metal rods 15 are the same, so that the second fastening bolts 11 can conveniently penetrate through the screw holes 16, and the metal rods 15 can be conveniently fixed;

a metal rod 15 is installed at one end of the metal hose 12, a screw hole 16 is formed at one end of the metal rod 15, and a second fastening bolt 11 is installed at one side of the screw hole 16;

a fuel cell body 9 is arranged between the body 8 and the metal rod 15, a tray 10 is arranged at the bottom of the fuel cell body 9, and a battery interface 13 is arranged at one side of the fuel cell body 9.

Furthermore, a conduit 2 is connected between the hydrogen cylinder interface 3 and the battery interface 13, and the conduit 2 penetrates through a copper pipe 14.

Further, a connecting rod 42 is installed at one side of the top end of the copper pipe 14, a fixing jacket 4 is installed at the top end of the connecting rod 42, and a first fastening bolt 41 is installed at the top of the fixing jacket 4.

Further, the metal rod 15 is an L-shaped structure, and the outer wall of the metal rod 15 is provided with an anti-rust coating.

The utility model discloses a theory of operation and use flow: in use, the user puts the hydrogen cylinder 5 on the second clamping plate 61, puts the first clamping plate 6 on the second clamping plate 61, fixes the first clamping plate 6 and the second clamping plate 61 together with bolts, sleeves the fixing sleeve 4 on the outer wall of the hydrogen cylinder interface 3, screws the first fastening bolt 41, clamps the hydrogen cylinder interface 3 with the fixing sleeve 4, connects one end of the conduit 2 to the hydrogen cylinder interface 3, puts the other end of the conduit 2 through the copper pipe 14 and connects to the battery interface 13, drags the bottom of the tray 10 with the metal rod 15, fixes the two metal rods 15 together with the second fastening bolt 11, and hangs the fuel cell body 9 at the bottom of the body 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydrogen fuel cell joins externally device for unmanned aerial vehicle which characterized in that: including fuselage (8), unmanned aerial vehicle support (1) is all installed to four corners of fuselage (8), bolt fixedly connected with second splint (61) are passed through at the top of fuselage (8), and hydrogen cylinder (5) have been placed to the top of second splint (61), hydrogen cylinder interface (3) are installed to the one end of hydrogen cylinder (5), the first splint (6) of bolt fixedly connected with are passed through at the top of second splint (61), mounting hole (17) have been seted up to the bottom of second splint (61), and the internally mounted of mounting hole (17) has dead lever (141), copper pipe (14) are installed to the one end of dead lever (141).

2. The hydrogen fuel cell plug-in device for the unmanned aerial vehicle according to claim 1, characterized in that: the outer wall of the machine body (8) is provided with the shaft seats (7), one side of each shaft seat (7) is rotatably connected with the metal hose (12) through a rotating shaft, the number of the shaft seats (7) is four, and every two of the four shaft seats (7) are divided into two groups and symmetrically arranged on two sides of the machine body (8);

a metal rod (15) is installed at one end of the metal hose (12), a screw hole (16) is formed in one end of the metal rod (15), and a second fastening bolt (11) is installed on one side of the screw hole (16);

install fuel cell body (9) between fuselage (8) and metal pole (15), and tray (10) are installed to the bottom of fuel cell body (9), one side of fuel cell body (9) is provided with battery interface (13).

3. The hydrogen fuel cell plug-in device for the unmanned aerial vehicle according to claim 2, characterized in that: a guide pipe (2) is connected between the hydrogen cylinder interface (3) and the battery interface (13), and the guide pipe (2) penetrates through a copper pipe (14).

4. The hydrogen fuel cell plug-in device for the unmanned aerial vehicle according to claim 1, characterized in that: a connecting rod (42) is installed on one side of the top end of the copper pipe (14), a fixing clamping sleeve (4) is installed on the top end of the connecting rod (42), and a first fastening bolt (41) is installed on the top of the fixing clamping sleeve (4).

5. The hydrogen fuel cell plug-in device for the unmanned aerial vehicle according to claim 2, characterized in that: the metal rod (15) is of an L-shaped structure, and the outer wall of the metal rod (15) is provided with an antirust coating.