CN219215421U - Device and system for replacing battery - Google Patents

Abstract

The utility model discloses a device and a system for replacing a battery, which belong to the technical field of unmanned aerial vehicles and comprise a main body frame, a driver and a clamping mechanism, wherein the driver is arranged on the main body frame; the clamping mechanism comprises a gear connected with the driver, a first rack and a second rack which are slidably connected with the main body frame, a first clamping jaw arranged on the first rack and a second clamping jaw arranged on the second rack, wherein the first rack and the second rack are respectively connected with the gear, and the gear is positioned between the first rack and the second rack; the first clamping jaw and the second clamping jaw are arranged at intervals in the length extending direction of the first rack. The utility model has the technical effects of reducing the labor intensity of battery replacement and improving the working efficiency of the unmanned aerial vehicle.

Description

Device and system for replacing battery

Technical Field

The utility model belongs to the technical field of unmanned aerial vehicles, and particularly relates to a device and a system for replacing batteries.

Background

The battery of the drone is capable of providing electrical power to the drone, which is an unmanned plane that is maneuvered using a radio remote control device and a self-contained programming device, or is operated autonomously, either entirely or intermittently, by an on-board computer.

At present, in unmanned aerial vehicle technique, adopt the mode of manual replacement unmanned aerial vehicle's battery generally, when unmanned aerial vehicle accomplishes the flight task or is in the electric quantity of battery to run out, operating personnel can manually take out the battery in the unmanned aerial vehicle, packs into the unmanned aerial vehicle with new battery again, provides the required electric energy of flight for unmanned aerial vehicle. However, in the process of manually replacing the battery of the unmanned aerial vehicle, after the unmanned aerial vehicle finishes one-time flight, the battery replacement needs to be carried out on the battery of the unmanned aerial vehicle due to insufficient electric quantity or insufficient support for next flight, the battery is manually taken out of the unmanned aerial vehicle or is to be installed to a new battery in the unmanned aerial vehicle, the battery is easy to fall off, the labor intensity of manpower can be increased, the unmanned aerial vehicle is easy to be limited to automatically complete uninterrupted cruising work, and the working efficiency of the unmanned aerial vehicle is reduced. In summary, in the existing unmanned aerial vehicle technology, there is a technical problem that the labor intensity of battery replacement is high and the working efficiency of the unmanned aerial vehicle is low.

Disclosure of Invention

The utility model aims to solve the technical problems of high labor intensity of battery replacement and low working efficiency of an unmanned aerial vehicle.

To solve the above technical problems, the present utility model provides an apparatus for replacing a battery, the apparatus comprising: the device comprises a main body frame, a driver and a clamping mechanism, wherein the driver is mounted on the main body frame; the clamping mechanism comprises a gear connected with the driver, a first rack and a second rack which are slidably connected with the main body frame, a first clamping jaw arranged on the first rack and a second clamping jaw arranged on the second rack, wherein the first rack and the second rack are respectively connected with the gear, and the gear is positioned between the first rack and the second rack; the first clamping jaw and the second clamping jaw are arranged at intervals in the length extending direction of the first rack.

Further, the apparatus further comprises: the two positioning parts are positioned on two sides of the gear, the positioning parts are connected with the main body frame, and the positioning parts can be inserted into the positioning holes of the battery shell.

Further, the positioning member includes: the linear bearing, the guide pin and the elastic piece are arranged on the main body frame; the guide pin is movably connected with the linear bearing, the elastic piece is sleeved on the guide pin, the guide pin can be inserted into the positioning hole, a limiting boss is arranged at one end of the guide pin, inserted into the positioning hole, and the elastic piece is located between the limiting boss and the linear bearing.

Further, the apparatus further comprises: the device comprises a mounting seat, an inductor, an induction piece and a guide connecting plate, wherein the mounting seat is mounted on a main body frame; the sensor is arranged on the mounting seat; the induction piece is connected with the inductor; the guide connection plate is connected with one end of the guide pin inserted into the linear bearing, and the projection of the sensing piece along the length direction of the guide pin is positioned in the guide connection plate.

Further, the main body frame comprises a main body, two first through holes and a second through hole, wherein the two first through holes and the second through hole are formed in the main body, each positioning component is installed in a corresponding first through hole, and the second through hole is positioned between the two first through holes; the driver is installed in the body, the pivot of driver runs through the second through-hole with the gear connection.

Further, the clamping mechanism further comprises: and the two sides of each positioning component are respectively provided with a limiting column, the limiting columns are arranged on the main body frame, and the length of each limiting column is smaller than that of each positioning component.

Further, the clamping mechanism further comprises: the linear guide rail is arranged on the main body frame, the first clamping jaw is in sliding connection with the linear guide rail through a first sliding block, and the second clamping jaw is in sliding connection with the linear guide rail through a second sliding block.

Further, the first rack and the second rack are parallel to the linear guide rail.

Further, the first clamping jaw comprises a first clamping piece and a first clamping piece, the first clamping piece is connected with the first rack, and the first clamping piece is clamped with one side of the battery shell; the second clamping jaw comprises a second clamping piece and a second clamping piece, the second clamping piece is connected with the second rack, and the second clamping piece is clamped with the other side of the battery shell.

According to yet another aspect of the present utility model, there is further provided a system for replacing a battery, including a battery housing, and the device for replacing a battery, wherein the battery housing is respectively engaged with the first clamping jaw and the first clamping jaw.

The beneficial effects are that:

the utility model provides a device for replacing a battery, which is arranged on a main body frame through a driver, a gear in a clamping mechanism is connected with the driver, a first rack is connected on the main body frame in a sliding way, the first rack is connected with the gear, a second rack is connected on the main body frame in a sliding way, the second rack is connected with the gear, the gear is positioned between the first rack and the second rack, a first clamping jaw is arranged on the first rack, a second clamping jaw is arranged on the second rack, and the first clamping jaw and the second clamping jaw are arranged at intervals along the extending direction of the length of the first rack. In the process that needs to carry out battery replacement to unmanned aerial vehicle battery like this, the driver drives the gear to rotate, pivoted gear drives first rack and second rack and keeps away from each other, the first clamping jaw that is located on the first rack and the second clamping jaw that is located on the second rack are also kept away from each other this moment, the battery case can be located between first clamping jaw and the second clamping jaw, rethread driver drive gear counter-rotating, reverse pivoted gear drives first rack and second rack and is close to each other, the first clamping jaw that is located on the first rack and the second clamping jaw that is located on the second rack are also close to each other this moment, first clamping jaw and second clamping jaw can press from both sides tight battery case, get battery in the unmanned aerial vehicle or press from both sides tight new battery, be convenient for carry out battery replacement to unmanned aerial vehicle, can reduce battery replacement's intensity of labour, be favorable to unmanned aerial vehicle to accomplish incessant cruising's work automatically, improve unmanned aerial vehicle's work efficiency. Thereby reached can reduce the intensity of labour of battery replacement, improved unmanned aerial vehicle's work efficiency's technical effect.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an exploded view of an apparatus for replacing a battery according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a device for replacing a battery according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a device for replacing a battery according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a device for replacing a battery according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a battery housing in an apparatus for replacing a battery according to an embodiment of the present utility model;

fig. 6 is a schematic diagram of a battery housing in a device for replacing a battery according to an embodiment of the present utility model;

fig. 7 is a schematic structural diagram of a battery housing in a device for replacing a battery according to an embodiment of the present utility model;

fig. 8 is a schematic structural diagram of a battery housing in a device for replacing a battery according to an embodiment of the present utility model;

fig. 9 is a schematic structural view of a gantry longitudinal module, a transverse movement module, a lifting movement module and a gantry module linkage shaft in a device for replacing batteries according to an embodiment of the present utility model.

Detailed Description

The utility model discloses a device for replacing batteries, which is arranged on a main body frame through a driver 2, a gear 31 in a clamping mechanism is connected with the driver 2, a first rack 32 is connected on the main body frame in a sliding way, the first rack 32 is connected with the gear 31, a second rack 33 is connected on the main body frame in a sliding way, the second rack 33 is connected with the gear 31, the gear 31 is positioned between the first rack 32 and the second rack 33, a first clamping jaw 34 is arranged on the first rack 32, a second clamping jaw 35 is arranged on the second rack 33, and the first clamping jaw 34 and the second clamping jaw 35 are arranged at intervals along the extending direction of the length of the first rack 32. In the process of battery replacement of the unmanned aerial vehicle battery, the driver 2 drives the gear 31 to rotate, the rotating gear 31 drives the first rack 32 and the second rack 33 to be away from each other, at the moment, the first clamping jaw 34 positioned on the first rack 32 and the second clamping jaw 35 positioned on the second rack 33 are also away from each other, the battery shell 6 can be positioned between the first clamping jaw 34 and the second clamping jaw 35, the driver 2 drives the gear 31 to reversely rotate, the reversely rotating gear 31 drives the first rack 32 and the second rack 33 to be close to each other, at the moment, the first clamping jaw 34 positioned on the first rack 32 and the second clamping jaw 35 positioned on the second rack 33 are also close to each other, the first clamping jaw 34 and the second clamping jaw 35 can clamp the battery shell 6 to take out a battery in the unmanned aerial vehicle or clamp a new battery, the battery replacement of the unmanned aerial vehicle is facilitated, the labor intensity of battery replacement can be reduced, the unmanned aerial vehicle can be facilitated to automatically complete uninterrupted cruising work, and the work efficiency of the unmanned aerial vehicle is improved. Thereby reached can reduce the intensity of labour of battery replacement, improved unmanned aerial vehicle's work efficiency's technical effect.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present utility model are within the scope of the present utility model; wherein reference to "and/or" in this embodiment indicates and/or two cases, in other words, reference to a and/or B in the embodiments of the present utility model indicates two cases of a and B, A or B, and describes three states in which a and B exist, such as a and/or B, and indicates: only A and not B; only B and not A; includes A and B.

It will be understood that, although the terms "first," "second," etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments. Spatially relative terms, such as "below," "above," and the like, may be used herein to facilitate a description of one element or feature's relationship to another element or feature. It will be understood that the spatially relative terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "below" would then be oriented "on" other elements or features. Thus, the exemplary term "below" may include both above and below orientations. The device may be oriented (rotated 90 degrees or in other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Also, in embodiments of the present utility model, when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical", "horizontal", "left", "right" and the like are used in the embodiments of the present utility model for illustrative purposes only and are not intended to limit the present utility model.

Example 1

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, and fig. 9, fig. 1 is an exploded schematic view of a device for replacing a battery provided by an embodiment of the present utility model, fig. 2 is a schematic view of a structure of a device for replacing a battery provided by an embodiment of the present utility model, fig. 3 is a schematic view of a structure of a device for replacing a battery provided by an embodiment of the present utility model, fig. 4 is a schematic view of a structure of a device for replacing a battery provided by an embodiment of the present utility model, fig. 5 is a schematic view of a structure of a battery housing 6 in a device for replacing a battery provided by an embodiment of the present utility model, fig. 6 is a schematic view of a structure of a battery housing 6 in a device for replacing a battery provided by an embodiment of the present utility model, fig. 7 is a schematic view of a structure of a battery housing 6 in a device for replacing a battery provided by an embodiment of the present utility model, fig. 8 is a schematic view of a structure of a battery provided by a device for replacing a battery provided by an embodiment of the present utility model, fig. 9 is a schematic view of a door longitudinal direction, a movement module 71, a gantry movement module 73 and a movement module 72. The embodiment of the utility model provides a device for replacing a battery, which comprises a main body frame, a driver 2 and a clamping mechanism, wherein the main body frame, the driver 2 and the clamping mechanism are respectively described in detail:

for the main body frame and the driver 2: the main body frame comprises a main body 11, two first through holes 12 and one second through hole 13, wherein the two first through holes 12 and the one second through hole 13 are arranged on the main body 11, each positioning component is installed on one corresponding first through hole 12, and the second through hole 13 is positioned between the two first through holes 12. The driver 2 is mounted on the main body frame, for example, the driver 2 is mounted on the main body 11, and the rotating shaft of the driver 2 penetrates through the second through hole 13 to be connected with the gear 31.

Specifically, the main body 11 of the main body frame may be L-shaped as a whole, a second through hole 13 through which a rotation shaft of the driver 2 passes is provided in the main body 11 of the main body frame, and first through holes 12 through which guide pins 42 of positioning members described below pass are provided on both sides of the second through hole 13, respectively. Reinforcing ribs may be further installed at both sides of the body 11 of the main body frame.

For the clamping mechanism: the clamping mechanism comprises a gear 31 connected with the driver 2, a first rack 32 and a second rack 33 which are slidably mounted on the main body frame, a first clamping jaw 34 mounted on the first rack 32 and a second clamping jaw 35 mounted on the second rack 33; the first rack 32 and the second rack 33 are respectively connected with the gear 31, and the gear 31 is positioned between the first rack 32 and the second rack 33; the first clamping jaw 34 and the second clamping jaw 35 are arranged at intervals along the length of the first rack 32. The clamping mechanism may further include a limiting post 36 and a linear guide 37 disposed on two sides of each positioning component, the limiting post 36 is mounted on the main body frame, and the length of the limiting post 36 is smaller than that of the positioning component. The linear guide 37 is mounted on the main body frame, the first clamping jaw 34 is slidably connected with the linear guide 37 through a first slider 38, for example, after the first slider 38 is slidably connected with the linear guide 37, the first clamping jaw 34 mounted on the first slider 38 moves along the length extending direction of the linear guide 37 along with the first slider 38. The second clamping jaw 35 is slidably connected to the linear guide rail 37 through a second slider 39, for example, after the second slider 39 is slidably connected to the linear guide rail 37, the second clamping jaw 35 mounted on the second slider 39 moves along the length extension direction of the linear guide rail 37 along with the second slider 39. The first rack 32 and the second rack 33 are parallel to the linear guide 37, and the first clamping jaw 34 and the second clamping jaw 35 are perpendicular to the linear guide 37, so that the first clamping jaw 34 and the second clamping jaw 35 move on the same straight line, which is beneficial for the first clamping jaw 34 and the second clamping jaw 35 to be attached to both sides of the battery case 6 at the same time. The first clamping jaw 34 comprises a first clamping member 341 and a first clamping member 342, the first clamping member 341 is connected with the first rack 32, and the first clamping member 342 is clamped with one side of the battery housing 6. The second clamping jaw 35 comprises a second clamping member 351 and a second clamping member 352, the second clamping member 351 is connected with the second rack 33, and the second clamping member 352 is clamped with the other side of the battery shell 6.

Specifically, the gear 31 in the clamping mechanism is connected to a rotating shaft of the driver 2, and the driver 2 drives the gear 31 to rotate through the rotating shaft. A linear guide 37 is mounted below the body 11 of the L-shaped main body frame, and a clamping groove matched with the linear guide 37 is formed in the first slider 38, and after the linear guide 37 is embedded in the clamping groove, the linear guide 37 can slide in the clamping groove, so that the first slider 38 can move along the length extending direction of the linear guide 37. The second slider 39 is also provided with a clamping groove matched with the linear guide rail 37, and after the linear guide rail 37 is embedded in the clamping groove, the linear guide rail 37 can slide in the clamping groove, so that the second slider 39 can move along the length extending direction of the linear guide rail 37. The first rack 32 and the second rack 33 are connected to the gear 31, and when the gear 31 rotates, the rotating gear 31 moves the first rack 32 and the second rack 33 in opposite directions. The first clamping jaw 34 is installed on one end of the first rack 32, namely, a first clamping piece 341 of the first clamping jaw 34 is fixedly connected with the first rack 32, the second clamping jaw 35 is installed on the opposite end of the second rack 33 to the first clamping jaw 34, namely, a second clamping piece 351 of the second clamping jaw 35 is fixedly connected with the second rack 33, and the first clamping piece 342 in the first clamping jaw 34 and the second clamping piece 352 in the second clamping jaw 35 are driven to be close to each other or far from each other through moving of the first rack 32 and the second rack 33 in opposite directions. Grooves matched with the first clamping member 342 and the second clamping member 352 are respectively formed in two sides of the battery shell 6, the first clamping member 342 and the second clamping member 352 are protruded towards the grooves, and when the first clamping member 341 in the first clamping jaw 34 and the second clamping member 351 in the second clamping jaw 35 are close to each other from two sides of the battery shell 6, the first clamping member 342 in the first clamping member 342 and the second clamping member 352 in the second clamping member 352 can be inserted into the grooves from two sides of the battery shell 6, so that falling of the battery shell 6 in the process of moving the battery shell 6 can be avoided.

The device for replacing a battery provided by the embodiment of the utility model further comprises two positioning components, wherein the two positioning components are positioned at two sides of the gear 31, the positioning components are connected with the main body frame, and the positioning components can be inserted into the positioning holes 61 of the battery shell 6. Wherein the positioning member includes a linear bearing 41, a guide pin 42, and an elastic member 43, the linear bearing 41 being mounted to the main body frame; the guide pin 42 is movably connected with the linear bearing 41, the elastic piece 43 is sleeved on the guide pin 42, the guide pin 42 can be inserted into the positioning hole 61, a limit boss 421 is arranged at one end of the guide pin 42 inserted into the positioning hole 61, the elastic piece 43 is located between the limit boss 421 and the linear bearing 41, and the elastic piece 43 can comprise a spring. The device for replacing the battery provided by the embodiment of the utility model can further comprise a mounting seat 5, an inductor 51, an induction piece 52 and a guide connection plate 53, wherein the mounting seat 5 is mounted on the main body frame; the sensor 51 is mounted on the mounting seat 5; the sensing piece 52 is connected with the sensor 51; the guide plate 53 is connected to one end of the guide pin 42 inserted into the linear bearing 41, and the projection of the sensing piece 52 along the length direction of the guide pin 42 is located in the guide plate 53.

Specifically, a positioning member may be mounted on both sides of the gear 31, wherein the linear bearing 41 is fixed on the main body frame, one end of the guide pin 42 is connected to the guide plate 53 after passing through the first through hole 12 through the linear bearing 41, and a limit boss 421 engaged with the elastic member 43 is disposed on the other end of the guide pin 42, so that the positioning of the battery case 6 is facilitated by inserting the guide pin 42 into the positioning hole 61, and the grooves in the battery case 6 are aligned with the first clamping member 342 of the first clamping member 342 and the second clamping member 352 of the second clamping member 352, respectively. In the process of inserting the guide pin 42 into the positioning hole 61, since the elastic member 43 is installed between the limit boss 421 and the linear bearing 41, after the guide pin 42 is inserted into the positioning hole 61, the battery case 6 pushes the guide pin 42 to move upwards, the guide pin 42 moving upwards can lead to the gradual decrease of the distance between the main body frame and the limit boss 421, so that the elastic member 43 is compressed, the upward movement speed of the guide pin 42 is reduced, the guide pin 42 drives the guide plate 53 to gradually approach the sensing plate 52, and the sensor 51 triggers the guide pin 42 to stop being inserted into the positioning hole 61 when approaching the threshold value through the pressure between the sensing plate 52 and the guide plate 53, and is in the state approaching to the overpressure at this time, thereby being beneficial to protecting the battery case 6. It will be appreciated by those skilled in the art that, in the device for replacing a battery provided by the present utility model, the specific structures of the gantry longitudinal module 7, the transverse movement module 71, the lifting movement module 72 and the gantry module linkage shaft 73 are not limited, and only the gantry longitudinal module 7, the transverse movement module 71, the lifting movement module 72 and the gantry module linkage shaft 73 are required to implement that the body 11 in the main frame can move in the X-axis, the Y-axis and the Z-axis directions, for example, two ends of the transverse movement module 71 are respectively slidably mounted on the two transverse movement modules 71, and two ends of the transverse movement module 71 are driven to move in the length extending direction of the longitudinal module by the gantry module linkage shaft 73 connected to the two transverse movement modules 71, that is, the body 11 in the main frame can move in the X-axis direction. The lifting movement module 72 is slidably connected with the transverse movement module 71, and the lifting movement module 72 can move along the length extending direction of the transverse movement module 71, that is, the body 11 in the main body frame can move in the Y-axis direction. The body 11 in the main body frame is in sliding connection with the lifting movement module 72, and the body 11 in the main body frame can move along the height direction of the lifting movement module 72, namely, the body 11 in the main body frame can move in the Z-axis direction.

The utility model provides a device for replacing batteries, which is arranged on a main body frame through a driver 2, a gear 31 in a clamping mechanism is connected with the driver 2, a first rack 32 is connected on the main body frame in a sliding way, the first rack 32 is connected with the gear 31, a second rack 33 is connected on the main body frame in a sliding way, the second rack 33 is connected with the gear 31, the gear 31 is positioned between the first rack 32 and the second rack 33, a first clamping jaw 34 is arranged on the first rack 32, a second clamping jaw 35 is arranged on the second rack 33, and the first clamping jaw 34 and the second clamping jaw 35 are arranged at intervals along the extending direction of the length of the first rack 32. In the process of battery replacement of the unmanned aerial vehicle battery, the driver 2 drives the gear 31 to rotate, the rotating gear 31 drives the first rack 32 and the second rack 33 to be away from each other, at the moment, the first clamping jaw 34 positioned on the first rack 32 and the second clamping jaw 35 positioned on the second rack 33 are also away from each other, the battery shell 6 can be positioned between the first clamping jaw 34 and the second clamping jaw 35, the driver 2 drives the gear 31 to reversely rotate, the reversely rotating gear 31 drives the first rack 32 and the second rack 33 to be close to each other, at the moment, the first clamping jaw 34 positioned on the first rack 32 and the second clamping jaw 35 positioned on the second rack 33 are also close to each other, the first clamping jaw 34 and the second clamping jaw 35 can clamp the battery shell 6 to take out a battery in the unmanned aerial vehicle or clamp a new battery, the battery replacement of the unmanned aerial vehicle is facilitated, the labor intensity of battery replacement can be reduced, the unmanned aerial vehicle can be facilitated to automatically complete uninterrupted cruising work, and the work efficiency of the unmanned aerial vehicle is improved. Thereby reached can reduce the intensity of labour of battery replacement, improved unmanned aerial vehicle's work efficiency's technical effect.

In order to describe a system for replacing a battery in detail, the above embodiments describe a device for replacing a battery in detail, and based on the same inventive concept, the present application further provides a system for replacing a battery, see embodiment two.

Example two

The second embodiment of the present utility model provides a system for replacing a battery, which includes a battery housing 6, and the device for replacing a battery, where the battery housing 6 is respectively clamped with the first clamping jaw 34 and the first clamping jaw 34.

The utility model provides a system for replacing batteries, which is arranged on a main body frame through a driver 2, a gear 31 in a clamping mechanism is connected with the driver 2, a first rack 32 is connected on the main body frame in a sliding way, the first rack 32 is connected with the gear 31, a second rack 33 is connected on the main body frame in a sliding way, the second rack 33 is connected with the gear 31, the gear 31 is positioned between the first rack 32 and the second rack 33, a first clamping jaw 34 is arranged on the first rack 32, a second clamping jaw 35 is arranged on the second rack 33, and the first clamping jaw 34 and the second clamping jaw 35 are arranged at intervals along the extending direction of the length of the first rack 32. In the process of battery replacement of the unmanned aerial vehicle battery, the driver 2 drives the gear 31 to rotate, the rotating gear 31 drives the first rack 32 and the second rack 33 to be away from each other, at the moment, the first clamping jaw 34 positioned on the first rack 32 and the second clamping jaw 35 positioned on the second rack 33 are also away from each other, the battery shell 6 can be positioned between the first clamping jaw 34 and the second clamping jaw 35, the driver 2 drives the gear 31 to reversely rotate, the reversely rotating gear 31 drives the first rack 32 and the second rack 33 to be close to each other, at the moment, the first clamping jaw 34 positioned on the first rack 32 and the second clamping jaw 35 positioned on the second rack 33 are also close to each other, the first clamping jaw 34 and the second clamping jaw 35 can clamp the battery shell 6 to take out a battery in the unmanned aerial vehicle or clamp a new battery, the battery replacement of the unmanned aerial vehicle is facilitated, the labor intensity of battery replacement can be reduced, the unmanned aerial vehicle can be facilitated to automatically complete uninterrupted cruising work, and the work efficiency of the unmanned aerial vehicle is improved. Thereby reached can reduce the intensity of labour of battery replacement, improved unmanned aerial vehicle's work efficiency's technical effect.

Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same, and although the present utility model has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model, and all such modifications and equivalents are intended to be encompassed in the scope of the claims of the present utility model.

Claims (10)

1. An apparatus for replacing a battery, the apparatus comprising: the device comprises a main body frame, a driver and a clamping mechanism, wherein the driver is mounted on the main body frame; the clamping mechanism comprises a gear connected with the driver, a first rack and a second rack which are slidably connected with the main body frame, a first clamping jaw arranged on the first rack and a second clamping jaw arranged on the second rack, wherein the first rack and the second rack are respectively connected with the gear, and the gear is positioned between the first rack and the second rack; the first clamping jaw and the second clamping jaw are arranged at intervals in the length extending direction of the first rack.

2. The apparatus for replacing a battery according to claim 1, further comprising: the two positioning parts are positioned on two sides of the gear, the positioning parts are connected with the main body frame, and the positioning parts can be inserted into the positioning holes of the battery shell.

3. The apparatus for replacing a battery according to claim 2, wherein the positioning member comprises: the linear bearing, the guide pin and the elastic piece are arranged on the main body frame; the guide pin is movably connected with the linear bearing, the elastic piece is sleeved on the guide pin, the guide pin can be inserted into the positioning hole, a limiting boss is arranged at one end of the guide pin, inserted into the positioning hole, and the elastic piece is located between the limiting boss and the linear bearing.

4. A device for replacing a battery according to claim 3, further comprising: the device comprises a mounting seat, an inductor, an induction piece and a guide connecting plate, wherein the mounting seat is mounted on a main body frame; the sensor is arranged on the mounting seat; the induction piece is connected with the inductor; the guide connection plate is connected with one end of the guide pin inserted into the linear bearing, and the projection of the sensing piece along the length direction of the guide pin is positioned in the guide connection plate.

5. The apparatus for replacing a battery according to claim 2, wherein: the main body frame comprises a main body, two first through holes and a second through hole, wherein the two first through holes and the second through hole are formed in the main body, each positioning component is installed in a corresponding first through hole, and the second through hole is positioned between the two first through holes; the driver is installed in the body, the pivot of driver runs through the second through-hole with the gear connection.

6. The apparatus for replacing a battery according to claim 2, wherein the clamping mechanism further comprises: and the two sides of each positioning component are respectively provided with a limiting column, the limiting columns are arranged on the main body frame, and the length of each limiting column is smaller than that of each positioning component.

7. The apparatus for replacing a battery according to claim 1, wherein the clamping mechanism further comprises: the linear guide rail is arranged on the main body frame, the first clamping jaw is in sliding connection with the linear guide rail through a first sliding block, and the second clamping jaw is in sliding connection with the linear guide rail through a second sliding block.

8. The apparatus for replacing a battery according to claim 7, wherein: the first rack and the second rack are parallel to the linear guide rail.

9. The apparatus for replacing a battery according to claim 1, wherein: the first clamping jaw comprises a first clamping piece and a first clamping piece, the first clamping piece is connected with the first rack, and the first clamping piece is clamped with one side of the battery shell; the second clamping jaw comprises a second clamping piece and a second clamping piece, the second clamping piece is connected with the second rack, and the second clamping piece is clamped with the other side of the battery shell.

10. A system for replacing a battery comprising a battery housing, further comprising a device for replacing a battery as claimed in any one of claims 1 to 9, said battery housing being snapped into engagement with said first jaw and said first jaw, respectively.

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