CN109774950B - Reliable battery locking structure - Google Patents
Reliable battery locking structure Download PDFInfo
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- CN109774950B CN109774950B CN201811602481.8A CN201811602481A CN109774950B CN 109774950 B CN109774950 B CN 109774950B CN 201811602481 A CN201811602481 A CN 201811602481A CN 109774950 B CN109774950 B CN 109774950B
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- positioning baffle
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Abstract
The invention discloses a reliable battery locking structure, which comprises a battery frame (1), wherein a guide strip (2), a movable positioning baffle (3) and a battery locking mechanism are arranged at the bottom of the battery frame (1); the battery locking mechanism comprises a locking screw rod (5) and a locking handle (6), wherein the first end of the locking screw rod (5) is rotatably connected with the locking handle (6) through a handle screw (7), and the second end of the locking screw rod (5) penetrates through the movable positioning baffle (3) and is fixedly provided with a locking pin shaft (8); a locking sleeve (9) and a positioning sleeve (10) sleeved on the locking screw rod (5) are sequentially arranged between the locking handle (6) and the movable positioning baffle (3); and a belleville spring (11) and a spiral spring (12) sleeved on the locking screw rod (5) are further arranged in the positioning sleeve (10). The invention ensures that the unmanned aerial vehicle battery is more convenient to lock, and greatly improves the reliability of battery locking.
Description
Technical Field
The invention relates to an unmanned aerial vehicle battery, in particular to a reliable battery locking structure.
Background
Along with the development of unmanned aerial vehicle technique, unmanned aerial vehicle's application is more and more extensive, unmanned aerial vehicle power battery is unmanned aerial vehicle's power source, the installation locking requirement of battery on unmanned aerial vehicle is strict, if the flight accident can appear in the insecure locking, the locking of battery, adopt the magic area to tie up mostly at present, the existence is tied up insecure, tie up inconsistent scheduling problem, the part adopts the buckle of working of plastics to lock, there are some risks, the plastic buckle live time has long the risk such as fatigue damage that appears ageing easily.
And magic area and plastics buckle do not have many redundancies design, in case the magic area pine takes off or the fracture of plastics buckle all probably arouses the battery to drop, causes the flight accident.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a reliable battery locking structure, so that the unmanned aerial vehicle battery is more convenient to lock, and meanwhile, the reliability of battery locking is greatly improved.
The purpose of the invention is realized by the following technical scheme: a reliable battery locking structure comprises a battery frame, wherein a guide strip, a movable positioning baffle and a battery locking mechanism are arranged at the bottom of the battery frame;
the battery locking mechanism comprises a locking screw and a locking handle, wherein a first end of the locking screw is rotatably connected with the locking handle through a handle screw, and a second end of the locking screw penetrates through the movable positioning baffle and is fixed with a locking pin shaft;
a locking sleeve and a positioning sleeve sleeved on the locking screw are sequentially arranged between the locking handle and the movable positioning baffle; the first end of the locking sleeve is contacted with the locking handle, the second end of the locking sleeve is arranged in the positioning sleeve, and the outer wall of the second end of the locking sleeve is in sliding fit with the inner wall of the first end of the positioning sleeve; a groove matched with the positioning sleeve is formed in the movable positioning baffle, and the second end of the positioning sleeve is arranged in the groove;
a butterfly spring and a spiral spring sleeved on the locking screw rod are further arranged inside the positioning sleeve, the first end of the butterfly spring is tightly pressed in the groove of the movable positioning baffle, and the spiral spring is arranged between the second end of the butterfly spring and the second end of the locking sleeve;
the guide strip is arranged along the installation direction of the battery, a locking hole along the direction of the guide strip is formed in one end, close to the battery locking mechanism, of the guide strip, and a through hole communicated with the locking hole is formed in the guide strip.
Preferably, the side wall of the through hole close to the locking hole is provided with an anti-slip groove matched with the locking pin shaft.
Preferably, the movable positioning baffle is rotatably mounted at the bottom of the battery frame through a locking screw.
Preferably, the bottom of activity positioning baffle is provided with two first mounting panels along vertical direction, battery frame bottom is provided with the second mounting panel with first mounting panel one-to-one, locking screw's number is two, and two locking screws run through a set of first mounting panel and the second mounting panel that corresponds respectively, will move about positioning baffle and rotate and install in battery frame bottom.
Preferably, the first mounting plate and the second mounting plate are both provided with threaded holes matched with the locking screws.
Preferably, the locking handle is a cam handle comprising a cam portion and a grip, the cam portion being in contact with the locking sleeve; the cam part is provided with a groove, the groove divides the cam part into two sub-cam parts which are parallel to each other, each sub-cam part is provided with an eccentric hole, and the eccentric holes on the two sub-cam parts are opposite; the handle screw sequentially penetrates through the eccentric holes on the two sub-cam parts to be rotationally connected with the locking handle; the middle part of the handle screw penetrates through the first end of the locking screw rod.
The invention has the beneficial effects that: according to the invention, through the ingenious matching among the battery frame, the guide strip, the movable positioning baffle and the battery locking mechanism, the unmanned aerial vehicle battery is more convenient to lock, and meanwhile, the reliability of battery locking is greatly improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a battery locking mechanism;
FIG. 3 is a cross-sectional view of the battery locking mechanism;
FIG. 4 is a schematic structural view of a guide bar;
FIG. 5 is a schematic view of the anti-slip groove on the guide strip;
FIG. 6 is a schematic view of the cam handle;
FIG. 7 is a diagram illustrating a first step of locking in the embodiment;
FIG. 8 is a diagram illustrating a second step of locking in the embodiment;
in the figure, 1-battery frame, 2-guide bar, 3-movable positioning baffle, 4-locking screw, 5-locking screw, 6-locking handle, 7-handle screw, 8-locking pin shaft, 9-locking sleeve, 10-positioning sleeve, 11-belleville spring, 12-helical spring, 13-locking hole, 14-through hole, 15-anti-slip groove, 16-first mounting plate, 17-grab handle, 18-sub cam part, 19-eccentric hole, 20-near end edge and 21-far end edge.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1, a reliable battery locking structure includes a battery frame 1, wherein a guide bar 2, a movable positioning baffle 3 and a battery locking mechanism are arranged at the bottom of the battery frame 1;
as shown in fig. 2 to 3, the battery locking mechanism includes a locking screw 5 and a locking handle 6, a first end of the locking screw 5 is rotatably connected to the locking handle 6 through a handle screw 7, and a second end of the locking screw 5 penetrates through the movable positioning baffle 3 and is fixed with a locking pin 8;
a locking sleeve 9 and a positioning sleeve 10 sleeved on the locking screw 5 are sequentially arranged between the locking handle 6 and the movable positioning baffle 3; the first end of the locking sleeve 9 is in contact with the locking handle 6, the second end of the locking sleeve 9 is arranged in the positioning sleeve 10, and the outer wall of the second end of the locking sleeve 9 is in sliding fit with the inner wall of the first end of the positioning sleeve 10; a groove matched with the positioning sleeve 10 is formed in the movable positioning baffle 3, and the second end of the positioning sleeve 10 is arranged in the groove;
a belleville spring 11 and a spiral spring 12 which are sleeved on the locking screw 5 are further arranged inside the positioning sleeve 10, a first end of the belleville spring 11 is tightly pressed in a groove of the movable positioning baffle 3, and the spiral spring 12 is arranged between a second end of the belleville spring 11 and a second end of the locking sleeve 9;
in the embodiment of the application, the guide strip 2 is arranged along the battery installation direction, as shown in fig. 4, one end of the guide strip 2 close to the battery locking mechanism is provided with a locking hole 13 along the guide strip direction, and the guide strip 2 is further provided with a through hole 14 communicated with the locking hole 13; in this embodiment, as shown in fig. 5, an anti-slip groove 15 is provided on the side wall of the through hole 14 near the locking hole 13 to match with the locking pin 8; in the embodiment of the present application, the second end of the locking screw 5 has a partial thread, and the locking pin 8 is provided with a threaded hole and is in threaded fixation with the locking screw 5 through the threaded hole.
In the embodiment of the application, the movable positioning baffle 3 is rotatably arranged at the bottom of the battery frame 1 through a locking screw 4; in this embodiment, two first mounting plates 16 are arranged at the bottom of the movable positioning baffle 3 along the vertical direction, two second mounting plates corresponding to the first mounting plates 16 one by one are arranged at the bottom of the battery frame 1, the number of the locking screws 4 is two, and the two locking screws 4 respectively penetrate through one group of the corresponding first mounting plates 16 and the second mounting plates, so that the movable positioning baffle 3 is rotatably mounted at the bottom of the battery frame 1; in this embodiment, the first mounting plate 16 and the second mounting plate are provided with threaded holes for engaging with the locking screws 4.
As shown in fig. 6, in the embodiment of the present application, the locking handle 6 is a cam handle comprising a cam portion in contact with the locking sleeve 9 and a grip 17; the cam part is provided with a groove which divides the cam part into two sub-cam parts 18 which are parallel to each other, each sub-cam part 18 is provided with an eccentric hole 19, and the eccentric holes 19 on the two sub-cam parts 18 are opposite; the handle screw 7 sequentially passes through the eccentric holes 19 on the two sub-cam parts 18 to be rotationally connected with the locking handle 6; the middle of the handle screw 7 extends through the first end of the locking screw 5.
According to the invention, through the ingenious matching among the battery frame, the guide strip, the movable positioning baffle and the battery locking mechanism, the unmanned aerial vehicle battery is more convenient to lock, and meanwhile, the reliability of battery locking is greatly improved, and the specific working principle is as follows:
locking and unlocking are carried out in three steps, and in the locking process, in the first step, as shown in fig. 7, the locking handle 6 is rotated to be parallel to the horizontal direction, so that the locking handle 6 is contacted with the locking sleeve 9 by the proximal end edge 20 of the sub-cam part 18 from the eccentric hole 19; secondly, as shown in fig. 8, the locking handle 6 is pushed inwards, so that the locking pin shaft 8 passes through the locking hole 13 of the guide strip 2 and enters the through hole 14; rotating the locking handle 6 counterclockwise by 90 degrees to enable the locking pin shaft 8 to enter the anti-skidding groove 15 of the through hole 14, wherein the anti-skidding groove 15 is positioned on the side wall, close to the locking hole 13, in the through hole 14; thirdly, the locking handle 6 is moved downwards to lock the battery, when the handle of the locking handle is rotated downwards, the locking handle 6 rotates around the eccentric hole 19, the locking handle 6 is in contact with the locking sleeve 9 and slides from the near-end edge 20 to the far-end edge 21, the locking sleeve 9 is pushed to move inwards, the locking sleeve 9 compresses the belleville spring 11, the belleville spring 11 acts to tension the locking screw 5, the locking pin shaft 8 is tightly locked in the anti-sliding groove 15 of the guide strip 2, meanwhile, the belleville spring 11 keeps a certain pressing force, and the locking handle 6 and the locking sleeve 9 have a certain friction force to prevent the locking handle 6 from loosening; during unlocking, in the first step, the locking handle 6 is rotated upwards, the locking sleeve 9 is pushed to move outwards under the action of the elastic force of the spiral spring 12, the locking handle 6 is in contact with the locking sleeve 9 and slides from the far-end edge 21 to the near-end edge 20, and meanwhile, the locking pin shaft 8 is kept in the anti-sliding groove 15 of the guide strip 2 under the action of the elastic force of the spiral spring 12, so that the situation that the locking handle 6 is loosened to cause the battery to fall off is avoided; secondly, clockwise rotating the locking handle 6 for 90 degrees to enable the locking handle 6 to be parallel to the horizontal, and popping the locking pin shaft 8 out of the locking hole 13 under the action of the spiral spring 9; and thirdly, rotating the positioning movable baffle 3 to enable the positioning movable baffle 3 to rotate for more than 90 degrees around the locking screw 4, so that the battery can be taken out conveniently.
Finally, it is to be understood that the foregoing is illustrative of the preferred embodiments of the present invention and is not to be construed as limited to the disclosed forms, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. A reliable battery locking structure, characterized in that: the device comprises a battery frame (1), wherein a guide strip (2), a movable positioning baffle (3) and a battery locking mechanism are arranged at the bottom of the battery frame (1);
the battery locking mechanism comprises a locking screw rod (5) and a locking handle (6), wherein the first end of the locking screw rod (5) is rotatably connected with the locking handle (6) through a handle screw (7), and the second end of the locking screw rod (5) penetrates through the movable positioning baffle (3) and is fixedly provided with a locking pin shaft (8);
a locking sleeve (9) and a positioning sleeve (10) sleeved on the locking screw rod (5) are sequentially arranged between the locking handle (6) and the movable positioning baffle (3); the first end of the locking sleeve (9) is in contact with the locking handle (6), the second end of the locking sleeve (9) is arranged in the positioning sleeve (10), and the outer wall of the second end of the locking sleeve (9) is in sliding fit with the inner wall of the first end of the positioning sleeve (10); a groove matched with the positioning sleeve (10) is formed in the movable positioning baffle (3), and the second end of the positioning sleeve (10) is arranged in the groove;
a butterfly spring (11) and a spiral spring (12) sleeved on the locking screw rod (5) are further arranged inside the positioning sleeve (10), a first end of the butterfly spring (11) is tightly pressed in a groove of the movable positioning baffle (3), and the spiral spring (12) is arranged between a second end of the butterfly spring (11) and a second end of the locking sleeve (9);
the guide strip (2) is arranged along the installation direction of the battery, one end of the guide strip (2) close to the battery locking mechanism is provided with a locking hole (13) along the direction of the guide strip, and the guide strip (2) is also provided with a through hole (14) communicated with the locking hole (13); an anti-skid groove (15) matched with the locking pin shaft (8) is arranged in the through hole (14);
the butterfly spring (11) is used for tensioning the locking screw (5) in a counteractive manner during locking, so that the locking pin shaft (8) is tightly locked in the anti-skidding groove (15) of the guide strip (2), meanwhile, the butterfly spring (11) keeps a certain pressing force, and the locking handle (6) and the locking sleeve (9) have a certain friction force to prevent the locking handle (6) from loosening;
the locking handle (6) is a cam handle, the cam handle comprises a cam part and a grab handle (17), and the cam part is contacted with the locking sleeve (9);
the cam part is provided with a groove which divides the cam part into two sub-cam parts (18) which are parallel to each other, each sub-cam part (18) is provided with an eccentric hole (19), and the eccentric holes (19) on the two sub-cam parts (18) are opposite; the handle screw (7) sequentially penetrates through eccentric holes (19) on the two sub-cam parts (18) to be rotationally connected with the locking handle (6); the middle part of the handle screw (7) penetrates through the first end of the locking screw rod (5).
2. A positive battery locking structure according to claim 1, wherein: the movable positioning baffle (3) is rotatably arranged at the bottom of the battery frame (1) through a locking screw (4).
3. A positive battery locking structure according to claim 2, wherein: the bottom of activity positioning baffle (3) is provided with two first mounting panels (16) along vertical direction, battery frame (1) bottom is provided with the second mounting panel with first mounting panel (16) one-to-one, the number of locking screw (4) is two, and two locking screw (4) run through a set of first mounting panel (16) and the second mounting panel that corresponds separately, rotate movable positioning baffle (3) and install in battery frame (1) bottom.
4. A positive battery locking structure according to claim 3, wherein: and threaded holes matched with the locking screws (4) are formed in the first mounting plate (16) and the second mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811602481.8A CN109774950B (en) | 2018-12-26 | 2018-12-26 | Reliable battery locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811602481.8A CN109774950B (en) | 2018-12-26 | 2018-12-26 | Reliable battery locking structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109774950A CN109774950A (en) | 2019-05-21 |
| CN109774950B true CN109774950B (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811602481.8A Active CN109774950B (en) | 2018-12-26 | 2018-12-26 | Reliable battery locking structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN109774950B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017230A (en) * | 2019-11-28 | 2020-04-17 | 成都智巡科技有限责任公司 | Novel unmanned aerial vehicle intelligent battery assembly structure |
| CN113479051A (en) * | 2020-03-17 | 2021-10-08 | 奥动新能源汽车科技有限公司 | Battery box locking device, battery box bracket assembly and electric automobile |
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| CN2417114Y (en) * | 2000-03-16 | 2001-01-31 | 郭明福 | Improved skateboard vehicle folding structure |
| CN201629393U (en) * | 2010-03-23 | 2010-11-10 | 航天恒星空间技术应用有限公司 | Antenna main surface subsection connecting part |
| CN203681446U (en) * | 2013-12-30 | 2014-07-02 | 王涛 | Connecting device of automobile storage battery and automobile |
| CN204056154U (en) * | 2014-07-01 | 2014-12-31 | 昆山小小恐龙儿童用品有限公司 | Locking securing device is managed by a kind of bicycle handle bar |
| CN205087158U (en) * | 2015-10-27 | 2016-03-16 | 杭州海康威视数字技术股份有限公司 | Connecting structure |
| CN107984127A (en) * | 2017-11-29 | 2018-05-04 | 北京圣龙博睿科技有限公司 | A kind of multiduty mobile welding robot quick-locking mechanism |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865050B (en) * | 2012-09-25 | 2015-12-09 | 成都理工大学 | The automatic packer of a kind of permanent type prestressing force temperature-sensitive |
| CN205253970U (en) * | 2015-12-07 | 2016-05-25 | 武钢集团昆明钢铁股份有限公司 | Cushion effect and cushion stroke adjustable section -straightening machine runout table buffer |
| CN206398296U (en) * | 2016-12-20 | 2017-08-11 | 浙江大华技术股份有限公司 | A kind of camera mount and video camera |
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2018
- 2018-12-26 CN CN201811602481.8A patent/CN109774950B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2417114Y (en) * | 2000-03-16 | 2001-01-31 | 郭明福 | Improved skateboard vehicle folding structure |
| CN201629393U (en) * | 2010-03-23 | 2010-11-10 | 航天恒星空间技术应用有限公司 | Antenna main surface subsection connecting part |
| CN203681446U (en) * | 2013-12-30 | 2014-07-02 | 王涛 | Connecting device of automobile storage battery and automobile |
| CN204056154U (en) * | 2014-07-01 | 2014-12-31 | 昆山小小恐龙儿童用品有限公司 | Locking securing device is managed by a kind of bicycle handle bar |
| CN205087158U (en) * | 2015-10-27 | 2016-03-16 | 杭州海康威视数字技术股份有限公司 | Connecting structure |
| CN107984127A (en) * | 2017-11-29 | 2018-05-04 | 北京圣龙博睿科技有限公司 | A kind of multiduty mobile welding robot quick-locking mechanism |
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| Publication number | Publication date |
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| CN109774950A (en) | 2019-05-21 |
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