Lithium battery of traversing machine

Abstract

The utility model provides a crossing machine lithium battery, relates to battery technical field, including outer frame and lithium battery, said outer frame is provided with two groups, and the upper and lower ends of outer frame both are provided with guide rod, the both sides of guide rod both are elastic movable sleeve is equipped with sliding sleeve, and the sliding sleeve both is hinged with support arm on both sides, and the support arm is fixed on the support arm. One ends of the supporting arms on the two sides are hinged to hinge bases, and supporting plates are arranged on the hinge bases. A first spring is connected between the supporting plate and the supporting arm; the lithium battery is arranged in the frame, the frame is movably arranged on the inner side of the outer frame, the upper end and the lower end of the frame are supported and limited by the supporting plates at the upper end and the lower end respectively, when the lithium battery is impacted, the supporting plates at the upper end or the lower end are extruded, the supporting plates extrude the supporting arms to rotate, and the sliding sleeves are pushed to move on the guide rods; and the elastic potential energy of the first spring between the supporting plate and the supporting arm is used for damping, so that the lithium battery is protected and the damage is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of batteries, and in particular to a lithium battery for a cross-country drone. Background Art

[0002] Drone racing is a new technology sport in recent years. Together with e-sports and robot fighting, it is called the three major "intelligent technology sports". Unlike common photography drones, racing drones can reach a maximum speed of 230 kilometers per hour, and accelerate from 1 kilometer to 100 kilometers in less than 1 second. The technology involves aerodynamics, software, electronic engineering and other disciplines, and requires extremely high on-the-spot reaction and control skills of the pilot.

[0003] A cross-country drone is a type of unmanned aerial vehicle. Strictly speaking, it is more likely to be classified as an aircraft model rather than a drone due to its lack of autonomous cruising capability. Usually, players like to buy accessories and assemble them by themselves. The maximum speed of a cross-country drone can reach 120km / h-230km / h. During the assembly of a cross-country drone, the installation of lithium batteries is an important part. In the prior art, players generally install lithium batteries at the bottom of the cross-country drone and fix them with cable ties. Lithium batteries lack shock-absorbing protection and are very easy to deform after being impacted. Therefore, the utility model proposes a lithium battery for a cross-country drone to solve the problems existing in the prior art. Utility Model Content

[0004] In view of the above problems, the utility model proposes a lithium battery for a FTV, which is conducive to providing multiple elastic potential energies for shock absorption, protecting the lithium battery and reducing damage.

[0005] To achieve the purpose of the utility model, the utility model is implemented by the following technical solutions: a lithium battery for a traversing machine, comprising an outer frame and a lithium battery, the outer frame is provided with two groups, and the upper and lower ends inside the outer frame are provided with guide rods, both sides of the guide rods are elastically sleeved with sliding sleeves, the sliding sleeves on both sides are hinged with support arms, one end of the support arms on both sides is hinged with an articulated seat, and a support plate is provided on the articulated seat;

[0006] A first spring is connected between the support plate and the support arm, a frame is arranged between the support plates at the upper and lower ends, and the lithium battery is arranged inside the frame.

[0007] A further improvement is that guide grooves are provided on both sides of the outer frame, and sliding blocks are provided on both sides of the frame, and the sliding blocks are slidably matched with the guide grooves.

[0008] A further improvement is that fastening bolts are provided at the upper and lower parts of both ends of the frame, and the fastening bolts are used to fix the lithium battery.

[0009] A further improvement is that a second spring is connected between the outer side of the sliding sleeve and the inner side wall of the outer frame, and the second spring is sleeved on the outer side of the guide rod.

[0010] A further improvement is that: support feet are provided on the upper sides of the two groups of the outer frames, and the support feet are fixed to the FTV by knob bolts, and a connecting rod is connected between the support feet of the two groups of the outer frames.

[0011] A further improvement is that the lithium battery comprises a battery body and a steel shell, the battery body is arranged inside the steel shell, and an output connector and a balancing connector are arranged at one end of the battery body.

[0012] A further improvement is that a sponge cushion layer is provided on the inner side of the frame, and the sponge cushion layer is filled between the lithium battery and the frame.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model places the lithium battery inside the frame, and the frame is movably placed on the inner side of the outer frame. The upper and lower ends of the frame are respectively supported and limited by the upper and lower support plates. When impacted, the upper or lower support plate is squeezed, and the support plate squeezes the support arm to rotate it, pushing the sliding sleeve to move on the guide rod. The elastic sliding potential energy of the sliding sleeve and the elastic potential energy of the first spring between the support plate and the support arm are used for shock absorption, which is beneficial to protecting the lithium battery and reducing damage.

[0015] The outer frame of the utility model is fixed to the bottom of the flying machine through supporting feet and knob bolts, and the supporting feet are connected with connecting rods for reinforcement, so that the fixing is more stable and can avoid falling off.

[0016] The lithium battery of the utility model is composed of a battery body and a steel shell. A layer of the steel shell is reinforced outside the battery body to further improve the durability of the battery and prevent deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 It is a test schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the installation of the utility model and the flying machine.

[0020] Among them: 1. External frame; 2. Guide rod; 3. Slide; 4. Support arm; 5. Articulated seat; 6. Support plate; 7. First spring; 8. Frame; 9. Lithium battery; 10. Guide groove; 11. Slider; 12. Fastening bolt; 13. Second spring; 14. Support foot; 15. Knob bolt; 16. Connecting rod; 17. Battery body; 18. Steel shell; 19. Output connector; 20. Balance connector; 21. Flying drone. DETAILED DESCRIPTION

[0021] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0022] Embodiment 1

[0023] according to Figure 1 , 2 As shown in FIG. 3 , this embodiment provides a lithium battery for a thru-machine, including an outer frame 1 and a lithium battery 9. The outer frame 1 is provided with two groups, and the upper and lower ends inside the outer frame 1 are provided with guide rods 2, and both sides of the guide rods 2 are elastically sleeved with sliding sleeves 3, and the sliding sleeves 3 on both sides are hinged with support arms 4, and one end of the support arms 4 on both sides is hinged with an articulated seat 5, and a support plate 6 is provided on the articulated seat 5;

[0024] A first spring 7 is connected between the support plate 6 and the support arm 4, a frame 8 is provided between the upper and lower support plates 6, and the lithium battery 9 is provided inside the frame 8. When in use, the lithium battery 9 is built into the frame 8, and the frame 8 is movably placed inside the outer frame 1. The upper and lower ends of the frame 8 are supported and limited by the support plates 6 at the upper and lower ends, respectively. When impacted, the support plate 6 at the upper or lower end is squeezed, and the support plate 6 squeezes the support arm 4 to rotate, pushing the sliding sleeve 3 to move on the guide rod 2, and utilizing the elastic sliding potential energy of the sliding sleeve 3 and the elastic potential energy of the first spring 7 between the support plate 6 and the support arm 4 to reduce shock, which is beneficial to protecting the lithium battery and reducing damage.

[0025] Both sides of the outer frame 1 are provided with guide grooves 10, and both sides of the frame 8 are provided with sliders 11, and the sliders 11 are slidably adapted to the guide grooves 10. When impacted, the frame 8 moves along the guide grooves 10 through the sliders 11, pressing the upper or lower support plate 6, and the support plate 6 presses the support arm 4 to rotate, pushing the sliding sleeve 3 to move on the guide rod 2, and utilizing the elastic sliding potential energy of the sliding sleeve 3 and the elastic potential energy of the first spring 7 between the support plate 6 and the support arm 4 to reduce shock.

[0026] The upper and lower parts of both ends of the frame 8 are provided with fastening bolts 12, and the fastening bolts 12 are used to fix the lithium battery 9. When in use, the lithium battery 9 and the frame 8 are fixed by the fastening bolts 12, which is more stable.

[0027] A second spring 13 is connected between the outer side of the sliding sleeve 3 and the inner side wall of the outer frame 1, and the second spring 13 is sleeved on the outer side of the guide rod 2. When impacted, the frame 8 moves along the guide groove 10 through the slider 11, pressing the upper or lower support plate 6, and the support plate 6 presses the support arm 4 to rotate, pushing the sliding sleeve 3 to move on the guide rod 2, and utilizing the elastic sliding potential energy of the sliding sleeve 3 pressing the second spring 13 and the elastic potential energy of the first spring 7 between the support plate 6 and the support arm 4 to reduce shock.

[0028] The upper part of both sides of the two sets of the outer frames 1 is provided with supporting feet 14, and the supporting feet 14 are fixed to the drone 21 by knob bolts 15, and a connecting rod 16 is connected between the supporting feet 14 of the two sets of the outer frames 1. The outer frames 1 are fixed to the bottom of the drone 21 by the supporting feet 14 and the knob bolts 15, and the connecting rods 16 are connected between the supporting feet 14 for reinforcement, so that the fixing is more stable and prevented from falling off.

[0029] Embodiment 2

[0030] according to Figure 1 , 2 As shown in FIG. 3 , this embodiment provides a lithium battery for a thru-machine, including an outer frame 1 and a lithium battery 9. The outer frame 1 is provided with two groups, and the upper and lower ends inside the outer frame 1 are provided with guide rods 2, and both sides of the guide rods 2 are elastically sleeved with sliding sleeves 3, and the sliding sleeves 3 on both sides are hinged with support arms 4, and one end of the support arms 4 on both sides is hinged with an articulated seat 5, and a support plate 6 is provided on the articulated seat 5;

[0031] A first spring 7 is connected between the support plate 6 and the support arm 4, a frame 8 is provided between the upper and lower support plates 6, and the lithium battery 9 is provided inside the frame 8. When in use, the lithium battery 9 is built into the frame 8, and the frame 8 is movably placed inside the outer frame 1. The upper and lower ends of the frame 8 are supported and limited by the support plates 6 at the upper and lower ends, respectively. When impacted, the support plate 6 at the upper or lower end is squeezed, and the support plate 6 squeezes the support arm 4 to rotate, pushing the sliding sleeve 3 to move on the guide rod 2, and utilizing the elastic sliding potential energy of the sliding sleeve 3 and the elastic potential energy of the first spring 7 between the support plate 6 and the support arm 4 to reduce shock, which is beneficial to protecting the lithium battery and reducing damage.

[0032] The upper and lower parts of both ends of the frame 8 are provided with fastening bolts 12, and the fastening bolts 12 are used to fix the lithium battery 9. When in use, the lithium battery 9 and the frame 8 are fixed by the fastening bolts 12, which is more stable.

[0033] The lithium battery 9 includes a battery body 17 and a steel shell 18. The battery body 17 is arranged inside the steel shell 18, and an output connector 19 and a balance connector 20 are arranged at one end of the battery body 17. The lithium battery 9 is composed of a battery body 17 and a steel shell 18. A layer of steel shell 18 is reinforced outside the battery body 17 to further improve its durability and prevent deformation. The output connector 19 and the balance connector 20 are used for outputting electricity and charging, respectively.

[0034] The inner side of the frame 8 is provided with a sponge cushion layer, and the sponge cushion layer is filled between the lithium battery 9 and the frame 8. The sponge cushion layer is filled between the lithium battery 9 and the frame 8, so that the outside of the lithium battery 9 and the frame 8 are in soft contact, further improving the protection.

[0035] The lithium battery of the cross-country machine has the lithium battery 9 built into the frame 8, and the frame 8 is movably placed on the inner side of the outer frame 1. The upper and lower ends of the frame 8 are supported and limited by the upper and lower support plates 6 respectively. When impacted, the upper or lower support plate 6 is squeezed, and the support plate 6 squeezes the support arm 4 to rotate, pushing the sliding sleeve 3 to move on the guide rod 2. The elastic sliding potential energy of the sliding sleeve 3 and the elastic potential energy of the first spring 7 between the support plate 6 and the support arm 4 are used for shock absorption, which is beneficial to protect the lithium battery and reduce damage. The outer frame 1 of this product is fixed to the bottom of the cross-country machine 21 through the support legs 14 and the knob bolts 15. The support legs 14 are connected with the connecting rod 16 for reinforcement, which makes the fixation more stable and avoids falling off. At the same time, the lithium battery 9 of this product is composed of a battery body 17 and a steel shell 18. A layer of steel shell 18 is reinforced outside the battery body 17 to further improve its durability and prevent deformation.

[0036] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A lithium battery for a flying drone, comprising an external frame (1) and a lithium battery (9), characterized in that: The outer frame (1) is provided with two groups, and the upper and lower ends of the inner part of the outer frame (1) are provided with guide rods (2), and the two sides of the guide rods (2) are elastically sleeved with sliding sleeves (3), and the sliding sleeves (3) on both sides are hinged with support arms (4), and one end of the support arms (4) on both sides is hinged with a hinge seat (5), and a support plate (6) is provided on the hinge seat (5); A first spring (7) is connected between the support plate (6) and the support arm (4), a frame (8) is provided between the upper and lower ends of the support plates (6), and the lithium battery (9) is provided inside the frame (8).

2. A lithium battery for a racing drone according to claim 1, characterized in that: Guide grooves (10) are provided on both sides of the outer frame (1), and sliding blocks (11) are provided on both sides of the frame (8), and the sliding blocks (11) are slidably matched with the guide grooves (10).

3. A lithium battery for a racing drone according to claim 1, characterized in that: Fastening bolts (12) are provided at the upper and lower parts of both ends of the frame (8), and the fastening bolts (12) are used to fix the lithium battery (9).

4. The lithium battery for a racing drone according to claim 1, characterized in that: A second spring (13) is connected between the outer side of the sliding sleeve (3) and the inner side wall of the outer frame (1), and the second spring (13) is sleeved on the outer side of the guide rod (2).

5. The lithium battery for a racing drone according to claim 1, characterized in that: Support legs (14) are provided above both sides of the two sets of external frames (1), and the support legs (14) are fixed to the thru-machine (21) via knob bolts (15), and a connecting rod (16) is connected between the support legs (14) of the two sets of external frames (1).

6. The lithium battery for a racing drone according to claim 1, characterized in that: The lithium battery (9) comprises a battery body (17) and a steel shell (18); the battery body (17) is arranged inside the steel shell (18), and an output connector (19) and a balancing connector (20) are provided at one end of the battery body (17).

7. The lithium battery for a racing drone according to claim 1, characterized in that: A sponge cushion layer is provided on the inner side of the frame (8), and the sponge cushion layer is filled between the lithium battery (9) and the frame (8).

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