Buckle structure for unmanned aerial vehicle battery

Abstract

The buckle structure comprises an unmanned aerial vehicle body, a battery bin, the unmanned aerial vehicle battery, a limiting buckle mechanism and a linkage mechanism, the battery bin is arranged at the bottom of the unmanned aerial vehicle body, the unmanned aerial vehicle battery is placed in the battery bin, and the limiting buckle mechanism is arranged in the unmanned aerial vehicle body in an embedded mode. The beneficial effects of the utility model are that through the arrangement of the limiting buckle mechanism and the linkage mechanism, the driving lever is driven to link through the reciprocating sliding of the push rod, the driven wheel is pushed by the driving lever to rotate so as to drive the gear to rotate, and the tooth grooves are engaged and linked, so that the sliding rod drives the buckle rod to slide; according to the buckle limiting mechanism, the buckle rod and the unmanned aerial vehicle battery can be rapidly clamped, locked and separated, a traditional buckle structure with a spring as power is replaced with the buckle limiting mechanism, the situation that the elastic force of the spring disappears or is reduced, and consequently the buckle force of the buckle structure disappears or is reduced is effectively avoided, and the buckle limiting mechanism is simple, efficient and practical.

Description

TECHNICAL FIELD

[0001] The utility model relates to a buckle structure, concretely is a buckle structure for unmanned aerial vehicle battery belongs to unmanned aerial vehicle technical field. BACKGROUND

[0002] The unmanned aerial vehicle is as an aerial platform, obtains information with high resolution high speed camera, light optical camera, laser scanner and other equipment, processes the image with the computer, and makes into the image according to certain accuracy requirement, the battery is arranged in the unmanned aerial vehicle, and the battery is used to provide power source for the unmanned aerial vehicle, and the battery of the unmanned aerial vehicle is generally connected through the buckle structure between the unmanned aerial vehicle body.

[0003] However, the existing buckle structure mostly has various problems, for example, in the battery buckle structure and unmanned aerial vehicle disclosed in the public number CN208939024U, although it can be directly pressed through the press key, thereby driving the buckle piece to stretch out or retract into the shell, the buckle piece stretches out or retracts into the shell to realize locking or unlocking with the buckle hole on the unmanned aerial vehicle body, but since the thrust of the buckle piece is mostly determined by the elastic force of the spring, if the elastic force of the spring disappears or reduces in the long-time use process, the thrust of the buckle piece will disappear or reduce, thereby causing the buckle piece and the unmanned aerial vehicle battery to be unable to be tightly connected, and the battery is prone to looseness or even falling off, thereby causing the unmanned aerial vehicle to be prone to power failure in the use process, and there is great safety hazard. UTILITY MODEL CONTENT

[0004] The utility model technical scheme provides a solution significantly different from the prior art in view of the technical problem that the prior art solution is too single, specifically, the purpose of the utility model is to solve the above-mentioned shortcomings in the prior art, and a buckle structure for unmanned aerial vehicle battery is provided.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A buckle structure for unmanned aerial vehicle battery, including unmanned aerial vehicle body, battery compartment, unmanned aerial vehicle battery, limit buckle mechanism and linkage mechanism, the battery compartment is arranged at the bottom of the unmanned aerial vehicle body, the unmanned aerial vehicle battery is placed in the battery compartment, the limit buckle mechanism is embedded in the unmanned aerial vehicle body, and part is located in the battery compartment and is connected with the unmanned aerial vehicle battery, the linkage mechanism is arranged on the limit buckle mechanism;

[0007] The limiting buckle mechanism comprises a fixed cylinder, a sliding rod, a buckle rod, a clamping hole, a tooth groove and a gear, the fixed cylinder is embeddedly fixed on the unmanned aerial vehicle body, the sliding rod is slidingly connected in the fixed cylinder and one end of the sliding rod is located outside the fixed cylinder, the buckle rod is fixed on one end of the sliding rod located outside the fixed cylinder and the buckle rod is located in the battery compartment, the clamping hole is concavely arranged on the side wall of the unmanned aerial vehicle battery, the buckle rod is inserted into the clamping hole, and the tooth groove is arranged on the side wall of the sliding rod and the gear is rotationally connected in the internal cavity of the fixed cylinder and the gear is engaged with the tooth groove.

[0008] As a further scheme of the utility model: the linkage mechanism comprises a driven wheel, a push rod and a lever, the driven wheel is coaxially fixed on one side of the gear, and the driven wheel is rotationally connected with the fixed cylinder, the push rod is slidingly arranged on the fixed cylinder and two push rods are symmetrically arranged, the two push rods are symmetrically arranged on both sides of the driven wheel, and a notch is arranged on the side wall of the driven wheel, one end of the lever is rotationally connected with the push rod, and the other end of the lever is slidingly abuts with the driven wheel, and the lever can only rotate to the inside of the push rod.

[0009] As a further scheme of the utility model: a leaf spring is arranged in the push rod, and one end of the leaf spring slidingly abuts with the lever.

[0010] As a further scheme of the utility model: one end of the push rod is located outside the fixed cylinder, a first reset spring is arranged on one end of the push rod located inside the fixed cylinder, and one end of the first reset spring abuts with the fixed cylinder,

[0011] As a further scheme of the utility model: a limiting plate is slidingly arranged on one end of the fixed cylinder close to the driven wheel, and one end of the limiting plate slidingly abuts with the notch at the edge of the driven wheel.

[0012] As a further scheme of the utility model: a second reset spring is arranged between the limiting plate and the fixed cylinder.

[0013] The utility model discloses the beneficial effect is:

[0014] In the utility model, through setting limiting buckle mechanism and linkage mechanism, and then through the reciprocating sliding of the push rod to drive the lever linkage, the lever is pushed to rotate the driven wheel and drive the gear to rotate, and the tooth groove is engaged with the linkage, and then the sliding rod drives the buckle rod to slide, so that the buckle rod and the unmanned aerial vehicle battery can be quickly clamped and locked and separated, and the traditional buckle structure adopting the spring as the power is replaced by the buckle limiting mechanism, so that the situation that the spring elasticity disappears or reduces, resulting in the disappearance or reduction of the buckle force of the buckle structure, is effectively solved, and the utility model is simple, efficient and practical. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure schematic diagram of the utility model;

[0016] Figure 2 It is the unmanned aerial vehicle battery connecting structure schematic diagram of the utility model;

[0017] Figure 3 It is the fixed cylinder and its overall connecting structure schematic diagram of the utility model;

[0018] Figure 4 It is the limiting buckle mechanism structure schematic diagram of the utility model;

[0019] Figure 5 It is the linkage mechanism structure schematic diagram of the utility model.

[0020] In the drawing: 1, unmanned aerial vehicle body, 2, battery compartment, 3, unmanned aerial vehicle battery, 4, limiting buckle mechanism, 41, fixed cylinder, 42, sliding rod, 43, buckle rod, 44, clamping hole, 45, gear slot, 46, gear, 5, linkage mechanism, 51, driven wheel, 52, push rod, 53, lever, 54, first return spring, 6, limiting plate, 7, second return spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. EMBODIMENT

[0022] As Figures 1 to 5 shown, a kind of buckle structure for unmanned aerial vehicle battery, including unmanned aerial vehicle body 1, battery compartment 2, unmanned aerial vehicle battery 3, limiting buckle mechanism 4 and linkage mechanism 5, battery compartment 2 is set in the bottom of unmanned aerial vehicle body 1, unmanned aerial vehicle battery 3 is placed in battery compartment 2, limiting buckle mechanism 4 is embedded in unmanned aerial vehicle body 1, and part is located in battery compartment 2, and with unmanned aerial vehicle battery 3 butt joint, linkage mechanism 5 is set on limiting buckle mechanism 4;

[0023] The limiting buckle mechanism 4 comprises a fixed cylinder 41, a sliding rod 42, a buckle rod 43, a clamping hole 44, a gear slot 45 and a gear 46, the fixed cylinder 41 is embeddedly fixed on the unmanned aerial vehicle body 1, the sliding rod 42 is slidingly connected in the fixed cylinder 41 and one end is located outside the fixed cylinder 41, the buckle rod 43 is fixed on the one end of the sliding rod 42 located outside the fixed cylinder 41 and the buckle rod 43 is located in the battery compartment 2, the clamping hole 44 is concavely arranged on the side wall of the unmanned aerial vehicle battery 3, the buckle rod 43 is inserted into the clamping hole 44, the gear slot 45 is arranged on the side wall of the sliding rod 42, and the gear 46 is rotatably connected in the internal cavity of the fixed cylinder 41 and is engaged with the gear slot 45.

[0024] The linkage mechanism 5 comprises a driven wheel 51, a push rod 52 and a lever 53, the driven wheel 51 is coaxially fixed on one side of the gear 46 and is rotatably connected with the fixed cylinder 41, the push rod 52 is slidingly arranged on the fixed cylinder 41 and is symmetrically provided with two, the two push rods 52 are symmetrically arranged on both sides of the driven wheel 51 and the side wall of the driven wheel 51 is provided with a notch, one end of the lever 53 is rotatably connected with the push rod 52 and the other end is slidingly abuts with the driven wheel 51 and the lever 53 can only rotate to the inside of the push rod 52.

[0025] In the utility model, through setting limiting buckle mechanism 4 and linkage mechanism 5, further through the reciprocating sliding of push rod 52 drives lever 53 linkage, through lever 53 promotes driven wheel 51 rotation and further drives gear 46 rotation, and makes gear slot 45 engage linkage, further makes sliding rod 42 drive buckle rod 43 sliding, makes buckle rod 43 and unmanned aerial vehicle battery 3 can be quickly clamped and separated, through this kind of buckle limiting mechanism replaces the buckle structure of traditional spring as power, effectively solves the situation that spring elasticity disappears or reduces, causes the buckle strength of buckle structure to disappear or reduce, is simple, efficient and practical. Embodiment

[0026] As Figures 1 to 5 shown, in addition to comprising all the technical features in embodiment one, the embodiment also comprises:

[0027] The push rod 52 is provided with a leaf spring in the inside, and one end of the leaf spring is slidingly abuts with the lever 53, and the push rod 52 is quickly reset by the leaf spring.

[0028] One end of the push rod 52 is located outside the fixed cylinder 41, and a first reset spring 54 is arranged on the push rod 52 at the end inside the fixed cylinder 41, and one end of the first reset spring 54 is abuts with the fixed cylinder 41, and the push rod 52 can be quickly reset by the elastic force of the first reset spring 54.

[0029] The limiting plate 6 is slidably arranged in the fixed cylinder 41 close to one end of the driven wheel 51, one end of the limiting plate 6 is slidably abuts with the notch at the edge of the driven wheel 51, the driven wheel 51 is limited by the limiting plate 6 to avoid free rotation.

[0030] The second reset spring 7 is arranged between the limiting plate 6 and the fixed cylinder 41, the limiting plate 6 and the driven wheel 51 can always abut through the elastic force of the second reset spring 7.

[0031] Working principle: when using the buckle structure, first place the unmanned aerial vehicle battery 3 in the battery compartment 2, then push one of the push rods 52, while the push rod 52 slides into the fixed cylinder 41, the tumbler 53 abuts with the notch at the edge of the driven wheel 51 and pushes the driven wheel 51 to rotate, at this time the gear 46 rotates synchronously and drives the toothed groove 45 to engage linkage, in turn drives the sliding rod 42 to slide, the buckle rod 43 is moved by the sliding rod 42 and is connected with the clamping hole 44, and the locking effect of the unmanned aerial vehicle battery 3 is achieved, when the unmanned aerial vehicle battery 3 needs to be unlocked, the other push rod 52 is pushed to make the driven wheel 51 reverse, in turn the buckle rod 43 and the clamping hole 44 are quickly separated.

[0032] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0033] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A snap-fit ​​structure for a drone battery, comprising a drone body (1), a battery compartment (2), a drone battery (3), a limiting snap-fit ​​mechanism (4), and a linkage mechanism (5), characterized in that, The battery compartment (2) is located at the bottom of the drone body (1), the drone battery (3) is placed in the battery compartment (2), the limiting buckle mechanism (4) is embedded in the drone body (1) and partially located in the battery compartment (2), and docks with the drone battery (3), and the linkage mechanism (5) is located on the limiting buckle mechanism (4). The limiting buckle mechanism (4) includes a fixed cylinder (41), a sliding rod (42), a buckle rod (43), a buckling hole (44), a toothed groove (45), and a gear (46). The fixed cylinder (41) is embedded and fixed on the UAV body (1). The sliding rod (42) is slidably connected inside the fixed cylinder (41), and one end is located outside the fixed cylinder (41). The buckle rod (43) is fixed on the sliding rod (42) at one end located outside the fixed cylinder (41), and the buckle rod (43) is located inside the battery compartment (2). The buckling hole (44) is recessed on the side wall of the UAV battery (3), and the buckle rod (43) is inserted into the buckling hole (44). The toothed groove (45) is set on the side wall of the sliding rod (42). The gear (46) is rotatably connected in the internal cavity of the fixed cylinder (41), and the gear (46) meshes with the toothed groove (45).

2. The snap-fit ​​structure for a drone battery according to claim 1, characterized in that: The linkage mechanism (5) includes a driven wheel (51), a push rod (52) and a lever (53). The driven wheel (51) is coaxially fixed on one side of the gear (46) and is rotatably connected to the fixed cylinder (41). The push rod (52) is slidably disposed on the fixed cylinder (41) and two push rods are symmetrically disposed on both sides of the driven wheel (51). The driven wheel (51) has a slot on its side wall. One end of the lever (53) is rotatably connected to the push rod (52) and the other end slides against the driven wheel (51). The lever (53) can only rotate inward toward the push rod (52).

3. A snap-fit ​​structure for a drone battery according to claim 2, characterized in that: The push rod (52) is equipped with a leaf spring inside, and one end of the leaf spring slides against the lever (53).

4. A snap-fit ​​structure for a drone battery according to claim 2, characterized in that: One end of the push rod (52) is located outside the fixed cylinder (41), and a first return spring (54) is provided on the end of the push rod (52) located inside the fixed cylinder (41), and one end of the first return spring (54) abuts against the fixed cylinder (41).

5. A snap-fit ​​structure for a drone battery according to claim 2, characterized in that: A limiting plate (6) is slidably provided inside the fixed cylinder (41) near the driven wheel (51), and one end of the limiting plate (6) slides against the groove at the edge of the driven wheel (51).

6. A snap-fit ​​structure for a drone battery according to claim 5, characterized in that: A second reset spring (7) is provided between the limiting plate (6) and the fixed cylinder (41).

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