CN113488814A - Power plug anti-disengaging mechanism and unmanned aerial vehicle - Google Patents
Power plug anti-disengaging mechanism and unmanned aerial vehicle Download PDFInfo
- Publication number
- CN113488814A CN113488814A CN202110778084.1A CN202110778084A CN113488814A CN 113488814 A CN113488814 A CN 113488814A CN 202110778084 A CN202110778084 A CN 202110778084A CN 113488814 A CN113488814 A CN 113488814A
- Authority
- CN
- China
- Prior art keywords
- power plug
- power
- upper cover
- unmanned aerial
- aerial vehicle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
The invention provides a power plug anti-falling mechanism and an unmanned aerial vehicle, wherein two sides of an upper cover are provided with lock hooks, one end of each lock hook is provided with a first groove, an elastic part is arranged in each first groove, the original state of the elastic part is a compression state, the two lock hooks always have a trend of moving towards two sides due to elastic force generated by elastic deformation of the elastic part, each lock hook can rotate in an anti-falling main body, a second groove is arranged between the two lock hooks and is used for installing a power plug assembly, the upper cover is fixedly connected with a lower cover, a power management assembly comprises a shell, the shell comprises a power socket and blocking openings arranged at two sides of the first power socket, each blocking opening corresponds to one lock hook, and the distance between the two blocking openings is smaller than that between the two lock hooks in the original state. The power plug of the unmanned aerial vehicle eliminates the risk of interruption of power input of the unmanned aerial vehicle due to looseness of high-frequency vibration through the power plug anti-disengaging mechanism provided by the invention, and improves the reliability of the unmanned aerial vehicle.
Description
Technical Field
The invention belongs to the field of unmanned aerial vehicle human battery plugs, and relates to a power plug anti-disengaging mechanism and an unmanned aerial vehicle.
Background
Unmanned aerial vehicles are used in more and more fields, for example, take photo by plane, security protection, water conservancy, patrol and examine, pesticide sprays etc. Most unmanned aerial vehicle still is through the source of power as power, and unmanned aerial vehicle generally adopts power plug and battery to be connected in order to conveniently change the battery, and current unmanned aerial vehicle's power plug generally adopts banana head navigation plug, and does not have corresponding anti-drop structure on this type of plug to at the in-process that unmanned aerial vehicle flies, its plug can break away from the battery slowly along with the vibration until with battery electricity not be connected, thereby make unmanned aerial vehicle lose power and crash.
Disclosure of Invention
1. The technical problem to be solved is as follows:
there is not anti-drop structure on the current unmanned aerial vehicle supply socket.
2. The technical scheme is as follows:
in order to solve the above problems, the present invention provides a power plug anti-disengaging mechanism, which comprises a power management assembly and an anti-disengaging body, wherein the anti-disengaging body comprises an upper cover and a lower cover, lock hooks are arranged on two sides of the upper cover, one end of each lock hook is provided with a first groove, each first groove is internally provided with an elastic member, one end of each elastic member is connected with the adjacent lock hook, the other end of each elastic member is connected with a limit boss in the upper cover, the original state of each elastic member is a compressed state, the elastic force generated by elastic deformation of the elastic members enables the two lock hooks to always have a trend of moving towards two sides, each lock hook can rotate in the anti-disengaging body, a second groove is arranged between the two lock hooks by the upper cover and is used for installing the power plug assembly, the upper cover is fixedly connected with the lower cover, the power management assembly comprises a shell, the shell comprises a power socket and stoppers arranged on two sides of the first power socket, each stopper opening corresponds to one lock hook in position, and the distance between the two stopper openings is smaller than the distance between the two lock hooks in the original state.
The power plug subassembly includes the second power plug that corresponds with first power plug, second power plug fixes on the power plug mounting panel, still includes the protective ring, the protective ring penetrates the wire, wire and power plug mounting panel fixed connection.
The protective ring is a rubber product.
And a pressing boss is arranged on the outer side of each lock hook.
The power management assembly further comprises a guide groove, the guide groove is arranged below the first power plug, a guide track is arranged on the lower cover of the anti-falling main body, the guide track corresponds to the guide groove in position, and the guide track can be placed in the guide groove.
The upper cover and the lower cover are fixedly connected in a mode that the optical axis nut sequentially penetrates through the shaft hole, the lock hook through hole and the elastic piece on the upper cover of the anti-falling main body and the optical axis nut and the fastener which penetrate through the lower cover to be matched with each other, and the upper cover is fixedly connected with the lower cover.
The optical axis nut is a screw thread, and the fastener is a screw.
The elastic piece is a torsion spring.
The invention also provides the unmanned aerial vehicle, the power supply management assembly is arranged on the unmanned aerial vehicle body, and the anti-falling mechanism is arranged on the second power supply socket matched with the first power supply socket in the power supply management assembly.
3. Has the advantages that:
the power plug of the unmanned aerial vehicle eliminates the risk of interruption of power input of the unmanned aerial vehicle due to looseness of high-frequency vibration through the power plug anti-disengaging mechanism provided by the invention, and improves the reliability of the unmanned aerial vehicle.
Drawings
Fig. 1 is a schematic structural view of a power plug anti-drop mechanism.
Fig. 2 is a schematic structural diagram of the anti-drop mechanism of the power plug before being installed on an aircraft.
Fig. 3 is a schematic structural diagram of a power socket in a use state in an aircraft.
Fig. 4 is a schematic structural view of the locking mechanism.
Fig. 5 is a schematic structural diagram of a power plug.
Fig. 6 is an exploded view of the anti-drop mechanism of the power plug.
Fig. 7 is an aircraft using a power plug drop-off prevention mechanism.
Description of reference numerals: 2. a power plug assembly; 11. a latch hook; 12. an elastic member; 13. an optical axis nut; 14. a fastener; 112, pressing the boss; 113. a first groove; 114. a via hole; 21. a second power plug; 22. mounting a plate; 23. a wire; 24. a protective coil; 31. a lower cover; 32. an upper cover; 311. a second groove; 312. a limiting boss; 313. a shaft hole; 314. a guide rail; 41. a housing; 42. a first power outlet; 411. a guide groove; 412. a gear opening.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 6, an anti-disengaging mechanism for a power plug includes a power management assembly 4, and further includes an anti-disengaging main body, where the anti-disengaging main body includes an upper cover 32 and a lower cover 31, two sides of the upper cover 32 are provided with lock hooks 11, one end of each lock hook 11 is provided with a first groove 113, each first groove 113 is provided with an elastic element 12, one end of each elastic element 12 is connected to an adjacent lock hook 11, and the other end is connected to a limit boss 312 in the upper cover 32, an original state of the elastic element 12 is a compressed state, an elastic force generated by elastic deformation of the elastic element 12 enables the two lock hooks 11 to always have a tendency of moving towards two sides, each lock hook 11 can rotate in the anti-disengaging main body, the upper cover is provided with a second groove 311 between the two lock hooks 11, the second groove 311 is used for installing a power plug assembly 2, and the upper cover 32 is fixedly connected to the lower cover 31, the power management assembly 4 includes a housing 41, the housing 41 includes power sockets 42 and notches 412 disposed at two sides of the first power socket 42, each notch 412 corresponds to one of the latch hooks 11, and a distance between the two notches 412 is smaller than a distance between the two latch hooks 11 in an original state.
As shown in fig. 3 and 6, the groove 113 in the locking hook 11 is placed with the elastic element 12, and then the locking hook 11 with the elastic element 12 is placed in the anti-drop main body upper cover 32, one end of the elastic element is forced on the groove 113 of the locking hook 11, and the other end is forced on the limit boss 312 of the anti-drop main body upper cover 32; the optical axis nut 13 sequentially passes through the axial hole 313, the latch hook through hole 114 and the elastic element 12 on the anti-drop main body upper cover 32.
The protective coil 24 is penetrated on the lead 23, and then the lead 23, the power plug mounting plate 22 and the ignition-proof power plug 21 are welded together; the power plug mounting plate 22 is inserted into the recess (311) of the anti-drop main body upper cover 32.
The groove 113 in the locking hook 11 is placed with the elastic element 12, and then the locking hook 11 with the elastic element 12 is placed into the anti-drop main body lower cover 31, one end of the elastic element is stressed on the groove 113 of the locking hook 11, and the other end is stressed on the limit boss of the anti-drop main body lower cover 31.
The assembled separation preventing body lower cover 31 is mounted on the separation preventing body upper cover 32, and another plain shaft nut 13 is fitted and fixed with a fastener 14.
The assembled anti-drop mechanism for the power plug has the advantages that the initial state of the elastic part 12 is a compression state, the elastic force generated by the elastic deformation of the elastic part 12 enables the locking hook 11 to always have a trend of moving towards two sides, and when external force acts on the pressing boss 112 on the locking hook 11, the locking hook 11 can smoothly rotate in the anti-drop main body.
The guiding rail 314 of the anti-drop main body lower cover 31 in the anti-drop mechanism of the power plug is placed in the guiding slot 411 of the outer shell 4, and the power plug with the anti-drop mechanism is forcibly inserted into the power management assembly 4 until the locking hook 11 is completely clamped into the notch 412 of the outer shell 4.
Under the action of the elastic force of the elastic element 12, the latch hook 11 tends to move towards two sides, so that the hook 111 on the latch hook 11 is tightly fitted and clamped in the notch 412 of the housing 4. The second power plug 21 is now mated with the first power socket 42.
When a manual force acts on the pressing boss 112 of the locking hook 11, the locking hook 11 rotates around the optical axis nut 13, so that the locking hook 11 is separated from the stop 412 on the housing 4, and the power plug can be detached along the guide slot 411.
The invention also provides an unmanned aerial vehicle, as shown in fig. 7, the power management component 4 is arranged on the body of the unmanned aerial vehicle, and the anti-falling mechanism is arranged on the second power socket 21 matched with the first power socket 42 in the power management component 4.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a power plug anti-disengaging mechanism, includes power management subassembly (4), its characterized in that: the anti-falling device is characterized by further comprising an anti-falling main body, the anti-falling main body comprises an upper cover (32) and a lower cover (31), lock hooks (11) are arranged on two sides of the upper cover (32), a first groove (113) is arranged at one end of each lock hook (11), an elastic piece (12) is arranged in each first groove (113), one end of each elastic piece (12) is connected with the adjacent lock hook (11), the other end of each elastic piece is connected with a limiting boss (312) in the upper cover (32), the original state of each elastic piece (12) is a compression state, the elastic force generated by elastic deformation of each elastic piece (12) enables the two lock hooks (11) to always have a trend of moving towards two sides, each lock hook (11) can rotate in the anti-falling main body, a second groove (311) is arranged between the two lock hooks (11) and used for installing a power plug assembly (2), and the upper cover (32) is fixedly connected with the lower cover (31), the power management assembly (4) comprises a shell (41), the shell (41) comprises power sockets (42) and blocking openings (412) arranged on two sides of the first power socket (42), each blocking opening (412) corresponds to one locking hook (11) in position, and the distance between the two blocking openings (412) is smaller than the distance between the two locking hooks (11) in the original state.
2. The power plug retaining mechanism of claim 1, wherein: the power plug subassembly (2) include second power plug (21) that correspond with first power plug (42), second power plug (21) are fixed on power plug mounting panel (22), still include protect coil (24), protect coil (24) penetrate wire (23), wire (23) and power plug mounting panel (22) fixed connection.
3. The power plug retaining mechanism of claim 2, wherein: the protective coil (24) is a rubber product.
4. The power plug retaining mechanism of claim 1, wherein: the outer side of each lock hook (11) is provided with a pressing boss (112).
5. The power plug retaining mechanism of claim 1, wherein: the power management assembly (4) further comprises a guide groove (411), the guide groove (411) is arranged below the first power plug (42), a guide rail (314) is arranged on the lower cover (31) of the anti-falling main body, the guide rail (314) corresponds to the guide groove (411) in position, and the guide rail (314) can be placed in the guide groove (411).
6. The power plug separation prevention mechanism according to any one of claims 1 to 5, wherein: the upper cover (32) and the lower cover (31) are fixedly connected in a mode that the optical axis nut (13) sequentially penetrates through an axial hole (313), a locking hook through hole (114) and an elastic piece (12) on the anti-falling main body upper cover (32), and the optical axis nut (13) penetrating through the lower cover is matched with the fastening piece (14), so that the upper cover (32) is fixedly connected with the lower cover (31).
7. The power plug retaining mechanism of claim 6, wherein: the optical axis nut (13) is a screw thread, and the fastening piece (14) is a screw.
8. The power plug separation prevention mechanism according to any one of claims 1 to 5, wherein: the elastic piece (12) is a torsion spring.
9. An unmanned aerial vehicle, its characterized in that: the power management component (4) of any one of claims 1 to 8 is arranged on the fuselage of the unmanned aerial vehicle, and the second power socket (21) matched with the first power socket (42) in the power management component (4) is provided with the anti-dropping mechanism of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110778084.1A CN113488814B (en) | 2021-07-09 | 2021-07-09 | Attaching plug anti-disengaging mechanism and unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110778084.1A CN113488814B (en) | 2021-07-09 | 2021-07-09 | Attaching plug anti-disengaging mechanism and unmanned aerial vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113488814A true CN113488814A (en) | 2021-10-08 |
| CN113488814B CN113488814B (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110778084.1A Active CN113488814B (en) | 2021-07-09 | 2021-07-09 | Attaching plug anti-disengaging mechanism and unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113488814B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122441U (en) * | 1992-06-05 | 1992-11-18 | 王建国 | Safety plug |
| CN208820125U (en) * | 2018-11-01 | 2019-05-03 | 宿迁启祥电子科技有限公司 | A kind of adaptive plug of elasticity |
| CN209104511U (en) * | 2018-10-24 | 2019-07-12 | 深圳市康奈特电子有限公司 | One kind being applied to pluggable energy storage locking structure of connector |
-
2021
- 2021-07-09 CN CN202110778084.1A patent/CN113488814B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122441U (en) * | 1992-06-05 | 1992-11-18 | 王建国 | Safety plug |
| CN209104511U (en) * | 2018-10-24 | 2019-07-12 | 深圳市康奈特电子有限公司 | One kind being applied to pluggable energy storage locking structure of connector |
| CN208820125U (en) * | 2018-11-01 | 2019-05-03 | 宿迁启祥电子科技有限公司 | A kind of adaptive plug of elasticity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113488814B (en) | 2023-02-03 |
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