CN214706133U

CN214706133U - Battery pack, automatic battery replacing device for unmanned aerial vehicle hangar and unmanned aerial vehicle

Info

Publication number: CN214706133U
Application number: CN202120941913.9U
Authority: CN
Inventors: 卢致辉; 陈金颖; 向紫涛; 肖楚玉; 刘星航; 郑学贵
Original assignee: Zhejiang Cobit Innovation Technology Co ltd
Current assignee: Zhejiang Cobit Innovation Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-12
Anticipated expiration: 2031-04-30

Abstract

The utility model provides an automatic battery device and unmanned aerial vehicle of changing of group battery, unmanned aerial vehicle hangar, this group battery include rechargeable battery and quick detach subassembly, the device include with quick detach subassembly complex fixed subassembly, the push-and-pull rod of being connected with fixed subassembly for drive push-and-pull rod straight line reciprocating motion's a actuating mechanism, a moving mechanism for driving a actuating mechanism straight line reciprocating motion. The direction of push-pull rod linear motion is perpendicular with first actuating mechanism linear motion's direction, can realize taking out battery pack on the unmanned aerial vehicle or impel unmanned aerial vehicle with battery pack through first actuating mechanism, the fixed subassembly of removal subassembly cooperation, realizes battery pack's change. And take out the battery from unmanned aerial vehicle's side, can effectively reduce the space to the shared unmanned aerial vehicle any load of unmanned aerial vehicle hangar, and reduce the influence to unmanned aerial vehicle carry thing space.

Description

Battery pack, automatic battery replacing device for unmanned aerial vehicle hangar and unmanned aerial vehicle

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the technique of unmanned aerial vehicle hangar and specifically relates to a battery pack, automatic battery replacement device of unmanned aerial vehicle hangar and unmanned aerial vehicle are related to.

[ background of the invention ]

Along with the development of unmanned aerial vehicles, unmanned aerial vehicles can be used for replacing manual work to execute various tasks, and the application fields are more and more extensive, such as aerial photography, agriculture, transportation, disaster relief and the like, but in the daily use process, the endurance of the unmanned aerial vehicles is always the key point of each large unmanned aerial vehicle manufacturer and market attention, and is a difficult problem of urgent need for attack at present, and therefore unmanned aerial vehicle hangars appear on the market. This hangar can provide the function of filling, protection, automatic take off and land for unmanned aerial vehicle, can greatly promote unmanned aerial vehicle continuation of the journey mileage, automated management and the task of cruising, remote control etc..

However, at present, most hangars are mostly only automatic charging function and do not have the automatic battery function of changing in the market, and few parts have the battery of changing, but need the change battery pack in unmanned aerial vehicle hangar to stretch into the battery bottom, and take out the battery from the battery bottom, this battery that leads to unmanned aerial vehicle hangar changes the subassembly and need occupy the space of more unmanned aerial vehicle bottom, and then influences the space of unmanned aerial vehicle's any load, and causes the problem of inconvenient transportation article.

Accordingly, the prior art is in need of improvement and development.

[ Utility model ] content

An object of the utility model is to provide an automatic battery device and unmanned aerial vehicle of changing of group battery, unmanned aerial vehicle hangar for solve the current unmanned aerial vehicle hangar that has the battery and change and need any load space of unmanned aerial vehicle to do more sacrifice and cause the problem of inconvenient transportation article.

The technical scheme of the utility model as follows:

in one aspect, the utility model provides a battery pack, include: the quick release assembly is arranged on the rechargeable battery;

the quick release assembly comprises an installation block arranged on the rechargeable battery, and a first clamping groove with an opening on one side is arranged on one side of the installation block far away from the rechargeable battery.

Further, the quick release assembly further comprises: the device comprises two clamping blocks, a first elastic piece, a pressing key and a second elastic piece, wherein the two clamping blocks are respectively inserted into two sides of an installation block;

the two clamping blocks are respectively provided with a movable groove, the pressing key is provided with a limiting lug at the position corresponding to the movable groove, at least part of the limiting lug is arranged in the movable groove, the width of the limiting lug is gradually reduced from the pressing key to the direction of the rechargeable battery,

furthermore, the side of the rechargeable battery is provided with a strip-shaped bulge and a charging electrode.

On the other hand, the utility model also provides an unmanned aerial vehicle hangar automatic battery changing device that cooperation above-mentioned group battery used, include: the fixing assembly is matched with the first clamping groove for use, the push-pull rod is connected with the fixing assembly, the first driving mechanism is used for driving the push-pull rod to do linear reciprocating motion, and the moving mechanism is used for driving the first driving mechanism to do linear reciprocating motion; the linear motion direction of the push-pull rod is vertical to the linear motion direction of the first driving mechanism.

Further, the fixing assembly includes: the first motor is arranged on the push-pull rod, and the clamping piece is arranged on a rotating shaft of the first motor; the clamping piece is provided with a clamping jaw matched with the first clamping groove for use on one side face far away from the first motor.

Furthermore, the push-pull rod, the fixing assembly and the first driving mechanism form a battery push-pull mechanism, and the number of the battery push-pull mechanisms is two.

Further, the moving mechanism includes: the sliding block and the driving module are used for driving the sliding block to do linear reciprocating motion;

the automatic battery replacing device for the unmanned aerial vehicle hangar further comprises a guide piece arranged on the sliding block, a limiting sliding groove matched with the width of the battery assembly is formed in the guide piece, the push-pull rod is movably arranged on the sliding block, and one end of the push-pull rod is arranged in the limiting sliding groove.

Further, the first driving mechanism includes: the second motor is arranged on the sliding block, and the first gear is arranged on a rotating shaft of the second motor; the push-pull rod is provided with a strip-shaped tooth socket meshed with the first gear.

In another aspect, the utility model also provides a cooperation above-mentioned unmanned aerial vehicle that the group battery used, unmanned aerial vehicle's bottom or end are provided with the appearance chamber that is used for placing the group battery.

Furthermore, a second clamping groove is formed in the position, corresponding to the clamping block, of the inner side wall of the accommodating cavity, and a guide groove matched with the strip-shaped protrusion for use is formed in the inner side wall of the accommodating cavity.

The beneficial effects of the utility model reside in that: compared with the prior art, the utility model discloses utilize first actuating mechanism to drive fixed subassembly and come and go the removal to let fixed subassembly and quick detach subassembly be connected and realize taking out the battery pack on the unmanned aerial vehicle, then, it moves to recycle moving mechanism's battery pack, and cooperate first actuating mechanism to put down unmanned aerial vehicle's battery and reconnect another battery pack that is full of electricity, cooperation moving mechanism and first actuating mechanism can realize impeling this battery pack that is full of electricity to unmanned aerial vehicle's appearance intracavity, realize the automatic change of battery with this. And unmanned aerial vehicle's group battery holds the chamber setting in end or bottom, and then the automatic battery device of changing of unmanned aerial vehicle hangar can follow unmanned aerial vehicle's side and take out the battery to this can effectively reduce the space to the shared unmanned aerial vehicle any load of unmanned aerial vehicle hangar, and reduce the influence to unmanned aerial vehicle carry thing space.

[ description of the drawings ]

Fig. 1 is the utility model discloses the automatic battery device that changes of unmanned aerial vehicle hangar's stereogram.

Fig. 2 is the utility model discloses the automatic battery device of changing of unmanned aerial vehicle hangar gets rid of the structure schematic diagram of slider.

Fig. 3 is a perspective view of the battery pack of the present invention.

Fig. 4 is the utility model discloses the automatic structural schematic of the union piece in the battery device of changing of unmanned aerial vehicle hangar.

Fig. 5 is a schematic structural view of the quick release assembly removing installation block in the battery pack of the present invention.

Fig. 6 is the utility model discloses the structure schematic diagram of holding chamber of unmanned aerial vehicle group battery.

Fig. 7 is the utility model discloses the automatic state schematic diagram of changing battery device cooperation unmanned aerial vehicle use of unmanned aerial vehicle hangar.

[ detailed description ] embodiments

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1-7, an embodiment of the present invention provides a battery pack, an automatic battery replacement device for an unmanned aerial vehicle hangar, and an unmanned aerial vehicle.

The battery pack 100 includes: a rechargeable battery 110, and a quick release assembly 120 disposed on the rechargeable battery 110.

This automatic battery device of changing of unmanned aerial vehicle hangar includes: the quick release mechanism comprises a fixing assembly 300 matched with the quick release assembly 120, a push-pull rod 400 connected with the fixing assembly 300, a first driving mechanism 600 used for driving the push-pull rod 400 to linearly reciprocate, and a moving mechanism 700 used for driving the first driving mechanism 600 to linearly reciprocate. The direction of the linear motion of the push-pull rod 400 is perpendicular to the direction of the linear motion of the first driving mechanism 600.

For the use of cooperating this unmanned aerial vehicle hangar automatic change battery device, the utility model also provides an unmanned aerial vehicle 800, its bottom or end are provided with the appearance chamber 200 that is used for placing group battery 100, as shown in fig. 7.

Like this, when unmanned aerial vehicle 800 needs to change group battery 100, park to the unmanned aerial vehicle hangar, let unmanned aerial vehicle 800's group battery 100 aim at fixed subassembly 300, utilize first actuating mechanism 600 drive push-and-pull rod 400 to be close to unmanned aerial vehicle 800's group battery 100 and utilize fixed subassembly 300 and quick detach subassembly 120 cooperation, realize snatching unmanned aerial vehicle 800's group battery 100, and reuse first actuating mechanism 600 drive, group battery 100 that drives unmanned aerial vehicle 800 through fixed subassembly 300 leaves unmanned aerial vehicle 800, reuse moving mechanism 700 to drive first actuating mechanism 600 and move left or right, with linkage push-and-pull rod 400, fixed subassembly 300, group battery 100 moves left or right, and stop at removing a certain position. At this time, the battery pack 100 of the unmanned aerial vehicle is pushed to the unmanned aerial vehicle hangar for placement through the push-pull rod 400 and the fixing component 300 by the driving of the first driving mechanism 600, and the charging end charges the battery pack 100. After having placed unmanned aerial vehicle's group battery 100, fixed subassembly 300 recycles first actuating mechanism 600 and moves back to aim at other group batteries 100 on the unmanned aerial vehicle hangar under moving mechanism 700's effect, utilize first actuating mechanism 600 and fixed subassembly 300 to snatch this group battery 100 that is full of electricity, and move the appearance chamber 200 of group battery 100 of aiming at unmanned aerial vehicle 800 through moving mechanism 700, cooperate first actuating mechanism 600 drive to hold chamber 200 with group battery 100 that group battery 100 impeld unmanned aerial vehicle 800, with this effect of realizing the automatic battery of changing.

And will hold chamber 200 and set up in unmanned aerial vehicle's end or bottom, and cooperate this unmanned aerial vehicle hangar to change battery device automatically and take out the battery from the side, and effectively reduce the space to the shared unmanned aerial vehicle 800 hanging object thing of unmanned aerial vehicle hangar, and reduce the influence to any load (like camera, radar etc.) space of unmanned aerial vehicle 800 for solve the current problem that has the battery to change and do more sacrifice and cause inconvenient transportation article.

Specifically, referring to fig. 4 and fig. 5, in an embodiment, the quick release assembly 120 includes a mounting block 128 disposed on the rechargeable battery 110, and a first slot 127 with an opening on one side is disposed on a side surface of the mounting block 128 away from the rechargeable battery 110. The fixing assembly 300 includes: the first motor 320 is disposed on the push-pull rod 400, and the clamping member 310 is disposed on a rotating shaft of the first motor 320, and a clamping claw 311 used in cooperation with the first clamping groove 127 is disposed on a side surface of the clamping member 310 away from the first motor 320.

Therefore, when the first driving mechanism 600 drives the fixing assembly 300 to approach the quick release assembly 120 through the push-pull rod 400, the first motor 320 is utilized to rotate the clamping member 310, so that the clamping jaws 311 are rotatably disposed in the first clamping grooves 127, and the fixing assembly 300 can be connected with the quick release assembly 120, and when the first driving mechanism 600 drives the push-pull rod 400 to contract, the battery pack 100 can be pulled out through the fixing assembly 300.

Specifically, there are two first engaging grooves 127 and two claws 311, and each claw 311 is disposed corresponding to one first engaging groove 127. The two first locking grooves 127 have opposite opening directions, and the two first locking grooves 127 have a central symmetrical structure, so that when the first motor 320 drives the locking member 310 to rotate, the locking claws 311 are disposed in the first locking grooves 127, and the fixing assembly 300 is stably connected to the battery pack 100.

In one embodiment, the quick release assembly 120 further comprises: the battery charging device comprises two clamping blocks 122 respectively inserted at two sides of a mounting block 128, a first elastic element 123 arranged between the two clamping blocks 122, a pressing key 121 arranged at one side of the mounting block 128 far away from the charging battery 110, and a second elastic element 123 arranged in the mounting block 128 and connected with the pressing key 121. The two locking blocks 122 are respectively provided with a movable groove 126, the pressing key 121 is provided with a limiting protrusion 125 at a position corresponding to the movable groove 126, the width of the limiting protrusion 125 is gradually reduced from the pressing key 121 to the direction of the rechargeable battery 110, and the limiting protrusion 125 is at least partially disposed in the movable groove 126, as shown in fig. 5.

Correspondingly, a second clamping groove 220 is formed in the inner side wall of the cavity 200 of the drone battery pack 100 at a position corresponding to the clamping block 122, as shown in fig. 6.

When the battery pack 100 is placed in the accommodating cavity 200 of the unmanned aerial vehicle 800, under the action of the first elastic member 123, the two ends of the two clamping blocks 122 are placed in the second clamping groove 220, so that the battery pack 100 is fixed in the accommodating cavity 200. Therefore, when the first driving mechanism 600 is driven, the fixing assembly 300 is driven by the push-pull rod 400 to abut against the quick release assembly 120, and the pressing key 121 is pressed, the pressing key 121 is pressed under the action of the second elastic member 123, and the limiting protrusion 125 drives the two clamping blocks 122 to move relatively, so that the clamping blocks 122 release the second clamping grooves 220, and the battery pack 100 can be pulled out by the push-pull rod 400 and the fixing assembly 300 under the driving of the first driving mechanism 600.

Specifically, the first elastic member and the second elastic member 123 each have a spring.

In one embodiment, the push-pull rod 400, the fixing assembly 300, and the first driving mechanism 600 constitute a battery push-pull mechanism. The battery push-pull mechanisms are arranged in two groups and are arranged side by side, as shown in figures 1 and 2. Thus, one group of battery push-pull mechanisms can grab a fully charged battery pack 100 from the unmanned aerial vehicle 800 in advance, when the unmanned aerial vehicle 800 needs to replace the battery pack 100, the battery pack 100 of the unmanned aerial vehicle is aligned to another battery push-pull mechanism which does not grab the battery pack 100, the battery push-pull mechanism is used to pull out the battery pack 100 of the unmanned aerial vehicle, the moving mechanism 700 is used for translating, the battery push-pull mechanism which grabs the battery pack 100 in advance is aligned to the containing cavity 200 of the unmanned aerial vehicle 800, the battery push-pull mechanism pushes the battery pack 100 to the containing cavity 200 of the unmanned aerial vehicle 800, the first motor 320 is used to make the clamping jaws 311 separate from the first clamping grooves 127, the push-pull rod 400 and the fixing component 300 are made to move back by the first driving mechanism 600, the fixing component 300 is further made to release the pressing key 121, the pressing key 121 moves under the resetting action of the second elastic member 123, and further makes the limiting convex block 125 release the movable groove 126, the two latch blocks 122 move outwards under the action of the first elastic element 123, so that one end of the latch block 122 is fixed in the second slot 220. At this moment, this automatic battery device of changing of unmanned aerial vehicle hangar can place the group battery 100 that will take off in the unmanned aerial vehicle hangar and charge, and another battery push-and-pull mechanism takes out the group battery 100 that is full of electricity from the unmanned aerial vehicle hangar, supplies the change of next unmanned aerial vehicle group battery 100 to this time that can reduce group battery 100 and change improves the efficiency that group battery 100 changed.

In one embodiment, the moving mechanism 700 includes: a slide block 710 and a driving module for driving the slide block 710 to reciprocate linearly. The automatic battery replacing device for the unmanned aerial vehicle hangar further comprises a guide part 500 arranged on the sliding block 710, a limiting sliding groove 510 matched with the width of the battery pack 100 is formed in the guide part 500, the push-pull rod 400 is movably arranged on the sliding block 710, and one end of the push-pull rod 400 is arranged in the limiting sliding groove 510. When the battery push-pull mechanism pulls out the battery pack 100, the battery pack 100 can be stably pulled out along the direction of the guide member 500 by using the guide groove, the stability of pulling out the battery pack 100 is improved, and when the driving module drives the sliding block 710 to move, the guide member 500 and the battery push-pull mechanism can be driven to move together, and the guide member 500 also provides a supporting function for the battery pack 100.

Specifically, the side surface of the rechargeable battery 110 is provided with a strip-shaped protrusion 111 and a charging electrode (not shown). The side of the guide 500 is provided with a charging pogo pin 520 to be fitted with a charging electrode. Further, after the battery push-pull mechanism has pulled out the drone battery pack 100, the charging electrode is brought into contact with the charging pogo pin 520, whereby the charging of the rechargeable battery 110 can be realized. With this, cooperate two battery push-pull mechanisms, and a battery push-pull mechanism is connected with a group battery 100 in advance, can realize need not to dispose other group batteries 100 in the unmanned aerial vehicle hangar, and realizes that unmanned aerial vehicle 800's group battery 100 changes, and can reduce the cost of unmanned aerial vehicle hangar.

Correspondingly, the inner side wall of the cavity 200 is provided with a guide groove 210 matched with the strip-shaped protrusion 111 for use, so that the battery pack 100 can be further limited, and the stability of the battery pack 100 in pushing and pulling is improved.

In one embodiment, the first driving mechanism 600 includes: a second motor 610 disposed on the slider 710, and a first gear 620 disposed on a rotation shaft of the second motor 610. The push-pull rod 400 is formed with a bar-shaped tooth socket 410 engaged with the first gear 620, as shown in fig. 2. Thus, when the second motor 610 is driven, the first gear 620 is driven to rotate, and the push-pull rod 400 is driven to move forward or backward, and the battery pack 100 can be pushed or pulled by the fixing assembly 300. And the structure is simple, the cost of the utility model can be reduced.

Specifically, the drive module includes: the fixing bracket 720, the third motor 741 arranged on the fixing bracket 720, the synchronous belt 743 connected with the third motor 741 through the synchronous wheel 742, and the slider 710 arranged on the synchronous belt 743. Therefore, when the third motor 741 is driven, the slider 710 can be driven to move via the synchronous pulley 742 and the synchronous belt 743. In order to allow the slider 710 to move stably, the fixing bracket 720 is provided with a plurality of guide rods 730 parallel to the timing belt 743, and the guide rods 730 are inserted into the slider 710. It should be noted that the driving module may also be a linear module, and the sliding block 710 is fixed on the sliding block of the linear module, or the sliding block 710 may also be a sliding block on the linear module, which is not limited herein.

The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.

Claims

1. A battery pack, comprising: the quick release assembly is arranged on the rechargeable battery;

2. The battery pack of claim 1, wherein the quick release assembly further comprises: the device comprises two clamping blocks, a first elastic piece, a pressing key and a second elastic piece, wherein the two clamping blocks are respectively inserted into two sides of an installation block;

the two clamping blocks are respectively provided with a movable groove, the position of the press key corresponding to the movable groove is provided with a limiting convex block, at least part of the limiting convex block is arranged in the movable groove, and the width of the limiting convex block is gradually reduced from the direction from the press key to the rechargeable battery.

3. The battery pack according to claim 2, wherein the side surface of the rechargeable battery is provided with a bar-shaped protrusion and a charging electrode.

4. An automatic battery replacing device for an unmanned aerial vehicle hangar, which is matched with the battery pack of any one of claims 1 to 3 for use, and is characterized by comprising a fixing component matched with the first clamping groove for use, a push-pull rod connected with the fixing component, a first driving mechanism for driving the push-pull rod to do linear reciprocating motion, and a moving mechanism for driving the first driving mechanism to do linear reciprocating motion; the linear motion direction of the push-pull rod is vertical to the linear motion direction of the first driving mechanism.

5. The unmanned aerial vehicle hangar automatic battery replacement device of claim 4, wherein the securing assembly comprises: the first motor is arranged on the push-pull rod, and the clamping piece is arranged on a rotating shaft of the first motor; the clamping piece is provided with a clamping jaw matched with the first clamping groove for use on one side face far away from the first motor.

6. The device for automatically replacing the battery of the unmanned aerial vehicle hangar according to claim 5, wherein the push-pull rod, the fixing component and the first driving mechanism form a battery push-pull mechanism; the battery push-pull mechanism has two, and sets up side by side.

7. The unmanned aerial vehicle hangar automatic battery replacement device of claim 6, wherein the movement mechanism comprises: the sliding block and the driving module are used for driving the sliding block to do linear reciprocating motion;

8. The unmanned aerial vehicle hangar automatic battery replacement device of claim 7, wherein the first drive mechanism comprises: the second motor is arranged on the sliding block, and the first gear is arranged on a rotating shaft of the second motor; the push-pull rod is provided with a strip-shaped tooth socket meshed with the first gear.

9. An unmanned aerial vehicle for use with the battery pack of any one of claims 1-3, wherein a cavity for placing the battery pack is provided at the bottom or end of the unmanned aerial vehicle.

10. The unmanned aerial vehicle of claim 9, wherein a second clamping groove is formed in the inner side wall of the cavity at a position corresponding to the clamping block, and a guide groove matched with the strip-shaped protrusion is formed in the inner side wall of the cavity.