CN215070738U - Self-locking device, connector and unmanned aerial vehicle - Google Patents
Self-locking device, connector and unmanned aerial vehicle Download PDFInfo
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- CN215070738U CN215070738U CN202120752859.3U CN202120752859U CN215070738U CN 215070738 U CN215070738 U CN 215070738U CN 202120752859 U CN202120752859 U CN 202120752859U CN 215070738 U CN215070738 U CN 215070738U
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Abstract
The utility model discloses a self-lock device, connector and unmanned aerial vehicle. The self-locking device comprises a first fixing piece, a second fixing piece, a clamping piece and a lock catch; the first fixing piece is provided with a first mounting hole, and the first mounting hole is used for mounting a male terminal; the second fixing piece is overlapped on the first fixing piece and is provided with a second mounting hole communicated with the first mounting hole, and the second mounting hole is used for mounting the female terminal; the clamping piece is arranged on the outer side wall of the first fixing piece; the lock catch is movably arranged on the outer side wall of the second fixing piece and has a locking state and a releasing state; when the lock catch is in a locking state, the lock catch is clamped in the clamping piece so as to lock the first fixing piece and the second fixing piece; when the lock catch is in a release state, the lock catch and the clamping piece are arranged at intervals to release the first fixing piece and the second fixing piece. The utility model discloses technical scheme can solve unmanned aerial vehicle's battery connector and take place not hard up and lead to the problem of battery connector outage, unmanned aerial vehicle crash under continuous vibrations between male terminal and the female terminal.
Description
Technical Field
The utility model relates to a remote control equipment technical field, in particular to self-lock device, connector and unmanned aerial vehicle.
Background
Unmanned aerial vehicle can produce inevitable vibrations at the flight in-process, and vibrations can transmit on the battery connector. However, because the battery connector generally adopts the connected mode that public terminal and female terminal pegged graft each other, under continuous vibrations, take place to become flexible easily between public terminal and the female terminal, lead to the battery connector outage, and then lead to unmanned aerial vehicle crash accident.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a self-lock device, the battery connector that aims at solving unmanned aerial vehicle takes place not hard up and leads to the problem of battery connector outage, unmanned aerial vehicle crash under continuous vibrations between male terminal and the female terminal.
In order to achieve the above object, the present invention provides a self-locking device, including:
the first fixing piece is provided with a first mounting hole, and the first mounting hole is used for mounting a male terminal;
the second fixing piece is overlapped on the first fixing piece and provided with a second mounting hole communicated with the first mounting hole, and the second mounting hole is used for mounting a female terminal;
the clamping piece is arranged on the outer side wall of the first fixing piece; and
the lock catch is movably arranged on the outer side wall of the second fixing piece and has a locking state and a releasing state;
when the lock catch is in a locking state, the lock catch is clamped in the clamping piece to lock the first fixing piece and the second fixing piece; when the lock catch is in a release state, the lock catch and the clamping piece are arranged at intervals so as to release the first fixing piece and the second fixing piece.
In an embodiment of the present invention, the outer sidewall of the second fixing member is provided with a rotating shaft, the lock catch has a shaft hole, the rotating shaft is disposed through the shaft hole, so that the lock catch rotates relative to the rotating shaft and has a locking state and a releasing state.
The utility model discloses an in one embodiment, self-lock device still includes the torsional spring, the torsional spring housing is located the pivot, just the one end of torsional spring with the lateral wall butt of second mounting, the other end of torsional spring with the hasp butt, with the drive the hasp is in locking state.
In an embodiment of the present invention, the outer side wall of the second fixing member has a limiting groove, and the torsion spring is inserted into the limiting groove with one end of the second fixing member.
In an embodiment of the present invention, the outer surface of the second fixing member has a connecting portion, the connecting portion has a connecting hole, and the rotating shaft is disposed through the connecting hole.
In an embodiment of the present invention, the rotating shaft is in threaded fit with the connecting hole.
The utility model discloses an in the embodiment, the pore wall of second mounting hole is equipped with spacing boss, spacing boss is used for carrying on spacing fixedly to female terminal.
The utility model discloses an in an embodiment, the intercommunication has been seted up to the lateral wall of first mounting the first fixed orifices of first mounting hole, self-lock device still includes first connecting piece, first connecting piece wears to locate first fixed orifices is used for the butt in public terminal.
The utility model discloses an in an embodiment, the intercommunication is seted up to the lateral wall of second mounting the second fixed orifices of second mounting hole, self-lock device still includes the second connecting piece, the second connecting piece is worn to locate the second fixed orifices is used for the butt in female terminal.
The utility model also provides a connector, include:
a self-locking device;
at least part of the male terminal is inserted into the first mounting hole of the self-locking device; and
at least part of the female terminal is inserted into the second mounting hole of the self-locking device, and the female terminal and the male terminal are mutually inserted;
wherein, this self-lock device includes:
the first fixing piece is provided with a first mounting hole, and the first mounting hole is used for mounting a male terminal;
the second fixing piece is overlapped on the first fixing piece and provided with a second mounting hole communicated with the first mounting hole, and the second mounting hole is used for mounting a female terminal;
the clamping piece is arranged on the outer side wall of the first fixing piece; and
the lock catch is movably arranged on the outer side wall of the second fixing piece and has a locking state and a releasing state;
when the lock catch is in a locking state, the lock catch is clamped in the clamping piece to lock the first fixing piece and the second fixing piece; when the lock catch is in a release state, the lock catch and the clamping piece are arranged at intervals so as to release the first fixing piece and the second fixing piece.
The utility model discloses still provide an unmanned aerial vehicle, including the connector.
When the self-locking device of the utility model is applied to the connector, the male terminal is fixed in the first mounting hole of the first fixing piece, and the female terminal is fixed in the second mounting hole of the second fixing piece; the clamping piece of the self-locking device is arranged on the outer side wall of the first fixing piece, and the lock catch is movably arranged on the outer side wall of the second fixing piece and has a locking state and a releasing state; when the lock catch is in a locking state, the lock catch is clamped in the clamping piece, and at the moment, the first fixing piece and the second fixing piece are locked under the matching of the lock catch and the clamping piece, so that the connection strength between the male terminal and the female terminal can be improved, the male terminal and the female terminal are difficult to loosen under the continuous vibration of the unmanned aerial vehicle, the power failure of the connector is avoided, and the crash accident of the unmanned aerial vehicle is avoided; when the hasp in the release state, the hasp will break away from joint spare to set up with joint spare interval, at this moment, alright release first mounting and second mounting, the separation of the male terminal of being convenient for and female terminal.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of the self-locking device of the present invention;
fig. 2 is a partially exploded view of an embodiment of the self-locking device of the present invention;
fig. 3 is a schematic partial structural view of a second fixing member in an embodiment of the self-locking device of the present invention;
fig. 4 is a schematic structural view of a rotating shaft in an embodiment of the self-locking device of the present invention;
fig. 5 is a schematic structural view of a lock catch according to an embodiment of the self-locking device of the present invention;
fig. 6 is a schematic structural diagram of an embodiment of the connector of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1000 | Connector with a |
24 | Connecting |
| 100 | Self- |
241 | Connecting |
| 10 | First fixed |
30 | Clamping |
| 11 | |
40 | |
| 20 | Second fixing |
41 | |
| 21 | |
50 | |
| 211 | |
200 | |
| 22 | |
300 | |
| 23 | Limiting groove |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a self-lock device 100 aims at solving unmanned aerial vehicle's battery connector 1000 and takes place not hard up and lead to the problem of battery connector 1000 outage, unmanned aerial vehicle crash under continuous vibrations between male terminal 200 and female terminal 300.
The following will explain the specific structure of the self-locking device 100 of the present invention, and take the self-locking device 100 as an example of being horizontally placed:
referring to fig. 1, fig. 2 and fig. 5, in an embodiment of the self-locking device 100 of the present invention, the self-locking device 100 includes a first fixing member 10, a second fixing member 20, a clip member 30 and a lock catch 40; the first fixing member 10 is provided with a first mounting hole 11, and the first mounting hole 11 is used for mounting the male terminal 200; the second fixing part 20 is stacked on the first fixing part 10, and is provided with a second mounting hole 21 communicated with the first mounting hole 11, and the second mounting hole 21 is used for mounting the female terminal 300; the clamping piece 30 is arranged on the outer side wall of the first fixing piece 10; the lock catch 40 is movably arranged on the outer side wall of the second fixing member 20 and has a locking state and a releasing state;
when the lock catch 40 is in a locking state, the lock catch 40 is clamped in the clamping piece 30 to lock the first fixing piece 10 and the second fixing piece 20; when the latch 40 is in the release state, the latch 40 and the engaging member 30 are spaced apart from each other to release the first fixing member 10 and the second fixing member 20.
It can be understood that, when the self-locking device 100 of the present invention is applied to the connector 1000, the male terminal 200 will be mounted and fixed in the first mounting hole 11 of the first fixing member 10, and the female terminal 300 will be mounted and fixed in the second mounting hole 21 of the second fixing member 20; the clamping member 30 of the self-locking device 100 is arranged on the outer side wall of the first fixing member 10, and the lock catch 40 is movably arranged on the outer side wall of the second fixing member 20 and has a locking state and a releasing state; when the lock catch 40 is in a locking state, the lock catch 40 is clamped in the clamping piece 30, at the moment, the first fixing piece 10 and the second fixing piece 20 are locked under the matching of the lock catch 40 and the clamping piece 30, so that the connection strength between the male terminal 200 and the female terminal 300 can be improved, the male terminal 200 and the female terminal 300 are difficult to loosen under the continuous vibration of the unmanned aerial vehicle, the power failure of the connector 1000 is avoided, and the crash accident of the unmanned aerial vehicle is avoided; when the latch 40 is in the release state, the latch 40 is separated from the engaging member 30 and spaced apart from the engaging member 30, and at this time, the first fixing member 10 and the second fixing member 20 can be released, so as to facilitate the separation of the male terminal 200 and the female terminal 300.
Specifically, the first fixing member 10 is substantially a frame structure with a first mounting hole 11 formed therein, and the shape of the first mounting hole 11 is matched with the shape of the male terminal 200, so as to ensure the stability of the male terminal 200 after being inserted into the first mounting hole 11; similarly, the second fixing member 20 is a frame structure having a second mounting hole 21 formed therein, and the shape of the second mounting hole 21 is matched with the shape of the female terminal 300, so as to ensure the stability of the female terminal 300 after being inserted into the second mounting hole 21.
The side wall of the first fixing element 10 having the engaging element 30 is defined as a first side wall, and the side wall of the second fixing element 20 having the latch 40 is defined as a second side wall, and the first side wall and the second side wall are located on the same side.
In practical application, the latch 40 can be movably disposed on the outer sidewall of the second fixing element 20 by rotating or sliding; for example, the second fixing member 20 and the lock catch 40 rotate by the cooperation of the rotating shaft 22 and the shaft hole 41; or, through opening a sliding groove on the outer side wall of the second fixing member 20, the lock catch 40 is slidably installed in the sliding groove, when the lock catch 40 moves from the release state to the locking state, the lock catch 40 slides toward the clamping member 30 to be clamped in the clamping member 30, and when the lock catch 40 moves from the locking state to the release state, the lock catch 40 slides away from the clamping member 30 to release the clamping member 30.
Referring to fig. 1, fig. 2 and fig. 4, in an embodiment of the self-locking device 100 of the present invention, the outer sidewall of the second fixing member 20 is provided with a rotating shaft 22, the locking buckle 40 has a shaft hole 41, and the rotating shaft 22 is disposed through the shaft hole 41, so that the locking buckle 40 rotates relative to the rotating shaft 22 and has a locking state and a releasing state.
It can be understood that, by using the way that the rotating shaft 22 is matched with the shaft hole 41, so that the latch 40 can rotate relative to the rotating shaft 22, a user only needs to rotate the latch 40 to switch the latch 40 between the locking state and the releasing state, so as to improve the convenience of operation.
Moreover, in order to ensure the stability of the rotation between the latch 40 and the rotating shaft 22 and avoid the phenomenon that the latch 40 tilts in the rotation process, optionally, a limiting space is formed on the surface of the latch 40 facing the rotating shaft 22 and extends along the axial direction of the rotating shaft 22, and at least part of the rotating shaft 22 is installed in the limiting space so as to limit the rotating shaft 22 through the limiting space, thereby improving the stability of the rotation between the latch 40 and the rotating shaft 22.
Referring to fig. 1 and fig. 2, in an embodiment of the self-locking device 100 of the present invention, the self-locking device 100 further includes a torsion spring 50, the rotation shaft 22 is sleeved with the torsion spring 50, one end of the torsion spring 50 abuts against the outer sidewall of the second fixing member 20, and the other end of the torsion spring 50 abuts against the latch 40 to drive the latch 40 to be in the locking state.
As can be understood, the torsion spring 50 is sleeved on the rotating shaft 22, and one end of the torsion spring 50 abuts against the outer side wall of the second fixing member 20, and the other end of the torsion spring 50 abuts against the latch 40, so as to drive the latch 40 to be in the locking state; in this way, when the first fixing element 10 and the second fixing element 20 need to be released to mount or dismount the male terminal 200 and the female terminal 300, a user can rotate the lock catch 40 to make the lock catch 40 release the clamping element 30 and make the lock catch 40 compress the torsion spring 50; when the first fixing element 10 and the second fixing element 20 need to be locked to lock the male terminal 200 and the female terminal 300, the latch 40 can be automatically reset under the action of the torsion spring 50, and the locking of the first fixing element 10 and the second fixing element 20 can be realized.
Referring to fig. 1 and fig. 2, in an embodiment of the self-locking device 100 of the present invention, a limiting groove 23 is formed on an outer side wall of the second fixing member 20, and one end of the torsion spring 50 abutting against the second fixing member 20 is inserted into the limiting groove 23.
It can be understood that, in order to ensure the installation stability of the torsion spring 50 during the rotation of the lock catch 40, the position of the torsion spring 50 is prevented from moving, and the using effect is prevented from being affected, so that the limiting groove 23 is formed on the outer side wall of the second fixing member 20, and the torsion spring 50 is limited and fixed through the limiting groove 23.
Referring to fig. 1 to fig. 3, in an embodiment of the self-locking device 100 of the present invention, the outer surface of the second fixing member 20 has a connecting portion 24, the connecting portion 24 is opened with a connecting hole 241, and the rotating shaft 22 is inserted into the connecting hole 241. In the process of installing the rotating shaft 22, the rotating shaft 22 is only required to be inserted into the connecting hole 241 of the connecting portion 24, so as to realize the rapid assembly of the rotating shaft 22.
In addition, in order to improve the installation stability of the rotating shaft 22 and ensure the stability of the latch 40 in the rotating process, optionally, two connecting portions 24 may be provided, the two connecting portions 24 are arranged at intervals along the axial direction of the rotating shaft 22, and in the process of installing the rotating shaft 22, two ends of the rotating shaft 22 may be respectively inserted into the two connecting holes 241.
In practical application, after the rotating shaft 22 is inserted into the shaft hole 41, the rotating shaft 22 and the connecting portion 24 can be connected by means of threads, fasteners, adhesives, etc.
Referring to fig. 3 and 4, in an embodiment of the self-locking device 100 of the present invention, the rotating shaft 22 is threadedly engaged with the connecting hole 241. This setting can be when guaranteeing the installation stability of pivot 22, the installation of pivot 22 of still being convenient for, and pivot 22 directly adopts screw-thread fit's mode to twist connecting hole 241, can be with pivot 22 fixed mounting in connecting hole 241, need not to adopt extra structure to fix pivot 22.
Referring to fig. 3, in an embodiment of the self-locking device 100 of the present invention, the hole wall of the second mounting hole 21 is provided with a limiting boss 211, and the limiting boss 211 is used for limiting and fixing the female terminal 300.
It can be understood that, by providing the limiting boss 211 on the hole wall of the second mounting hole 21, when the female terminal 300 is mounted, at least a part of the female terminal 300 can be first inserted into the second mounting hole 21, and the female terminal 300 and the table surface of the limiting boss 211 are abutted against each other, so as to fixedly mount the female terminal 300 in the second mounting hole 21, and after the female terminal 300 is mounted, the male terminal 200 is inserted into the first mounting hole 11 of the first fixing member 10, and the male terminal 200 is inserted into the female terminal 300.
In an embodiment of the self-locking device 100 of the present invention, the outer sidewall of the first fixing member 10 is provided with a first fixing hole communicated with the first mounting hole 11, the self-locking device 100 further includes a first connecting member, the first connecting member is disposed through the first fixing hole and is used for abutting against the male terminal 200.
It can understand, in order to improve the stability behind male terminal 200 inserts and locates first mounting hole 11, avoid producing under the condition of continuous vibrations at unmanned aerial vehicle, it is not hard up to take place between male terminal 200 and the first mounting 10, and then influence the grafting stability between male terminal 200 and the female terminal 300, therefore, set up the first fixed orifices of the first mounting hole 11 of intercommunication at the lateral wall of first mounting 10, insert when male terminal 200 locates behind first mounting hole 11, just use first connecting piece to wear to locate first fixed orifices and with the lateral wall butt of male terminal 200, fix male terminal 200 extrusion in first mounting hole 11 through first connecting piece.
Specifically, the first connecting member may be a screw, a pin, or the like, and is threadedly engaged with the first fixing hole to compress or release the male terminal 200 by adjusting the tightness of the first connecting member.
In addition, in order to further improve the stability of the male terminal 200 inserted into the first mounting hole 11, a plurality of first fixing holes and a plurality of first connecting members may be disposed, the plurality of first fixing holes are disposed at intervals along the circumferential wall of the first fixing member 10, and each first connecting member penetrates through one first fixing hole and abuts against the male terminal 200.
In an embodiment of the self-locking device 100 of the present invention, the outer sidewall of the second fixing member 20 is provided with a second fixing hole communicated with the second mounting hole 21, the self-locking device 100 further includes a second connecting member, the second connecting member is disposed through the second fixing hole and is used for abutting against the female terminal 300.
It can understand, equally, in order to improve the female terminal 300 and insert the stability of locating behind the second mounting hole 21, avoid producing under the condition of continuous vibrations at unmanned aerial vehicle, it is not hard up to take place between female terminal 300 and the second mounting 20, and then influence the grafting stability between male terminal 200 and the female terminal 300, consequently, set up the second fixed orifices of intercommunication second mounting hole 21 at the lateral wall of second mounting 20, after the female terminal 300 is inserted and is located the second mounting hole 21, just use the second connecting piece to wear to locate the second fixed orifices and with the lateral wall butt of female terminal 300, fix the extrusion of female terminal 300 in second mounting hole 21 through the second connecting piece.
Specifically, the second connector may be a screw, a pin, or the like, and is screw-fitted to the second fixing hole to compress or release the female terminal 300 by adjusting the tightness of the second connector.
In addition, in order to further improve the stability of the female terminal 300 after being inserted into the second mounting hole 21, a plurality of second fixing holes and a plurality of second connecting members may be provided, the plurality of second fixing holes are spaced along the peripheral wall of the second fixing member 20, and each second connecting member is inserted into one second fixing hole and abuts against the female terminal 300.
Referring to fig. 6, the present invention further provides a connector 1000, the connector 1000 includes a male terminal 200, a female terminal 300 and the self-locking device 100 as described above, and the specific structure of the self-locking device 100 is detailed in the foregoing embodiments. Since the connector 1000 adopts all technical solutions of the foregoing embodiments, at least all beneficial effects brought by all technical solutions of the foregoing embodiments are achieved, and no further description is given here. Wherein, at least part of the male terminal 200 is inserted into the first mounting hole 11 of the self-locking device 100; at least a portion of the female terminal 300 is inserted into the second mounting hole 21 of the self-locking device 100, and the female terminal 300 and the male terminal 200 are inserted into each other.
It is understood that, during the assembly process, at least a portion of the male terminal 200 is fixedly mounted in the first mounting hole 11 of the first fixing member 10, and at least a portion of the female terminal 300 is fixedly mounted in the second mounting hole 21 of the second fixing member 20; the clamping member 30 of the self-locking device 100 is arranged on the outer side wall of the first fixing member 10, and the lock catch 40 is movably arranged on the outer side wall of the second fixing member 20 and has a locking state and a releasing state; when the lock catch 40 is in a locking state, the lock catch 40 is clamped in the clamping piece 30, at the moment, the first fixing piece 10 and the second fixing piece 20 are locked under the matching of the lock catch 40 and the clamping piece 30, so that the connection strength between the male terminal 200 and the female terminal 300 can be improved, the male terminal 200 and the female terminal 300 are difficult to loosen under the continuous vibration of the unmanned aerial vehicle, and the problem that the unmanned aerial vehicle crashes due to the power failure of the connector 1000 is solved; when the latch 40 is in the release state, the latch 40 is separated from the engaging member 30 and spaced apart from the engaging member 30, and at this time, the first fixing member 10 and the second fixing member 20 can be released.
The utility model discloses still provide an unmanned aerial vehicle, this unmanned aerial vehicle include as before connector 1000, aforementioned embodiment is seen in the detail of this connector 1000's specific structure. Because this unmanned aerial vehicle has adopted foretell all technical scheme of embodiment, consequently have all beneficial effects that all technical scheme of aforementioned all embodiments brought at least, no longer give unnecessary details here.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. A self-locking device, comprising:
the first fixing piece is provided with a first mounting hole, and the first mounting hole is used for mounting a male terminal;
the second fixing piece is overlapped on the first fixing piece and provided with a second mounting hole communicated with the first mounting hole, and the second mounting hole is used for mounting a female terminal;
the clamping piece is arranged on the outer side wall of the first fixing piece; and
the lock catch is movably arranged on the outer side wall of the second fixing piece and has a locking state and a releasing state;
when the lock catch is in a locking state, the lock catch is clamped in the clamping piece to lock the first fixing piece and the second fixing piece; when the lock catch is in a release state, the lock catch and the clamping piece are arranged at intervals so as to release the first fixing piece and the second fixing piece.
2. The self-locking device of claim 1, wherein the outer sidewall of the second fixing member is provided with a rotating shaft, the lock catch has a shaft hole, and the rotating shaft is inserted into the shaft hole to rotate the lock catch relative to the rotating shaft, and has a locking state and a releasing state.
3. The self-locking device of claim 2, further comprising a torsion spring, wherein the torsion spring is sleeved on the rotating shaft, one end of the torsion spring abuts against the outer side wall of the second fixing member, and the other end of the torsion spring abuts against the lock catch to drive the lock catch to be in a locking state.
4. The self-locking device of claim 3, wherein a limiting groove is formed in an outer side wall of the second fixing member, and one end of the torsion spring abutting against the second fixing member is inserted into the limiting groove.
5. The self-locking device of claim 2, wherein the outer surface of the second fixing member has a connecting portion, the connecting portion has a connecting hole, and the rotating shaft is inserted into the connecting hole.
6. The self-locking device of claim 5, wherein the shaft is threadedly engaged with the attachment hole.
7. The self-locking device of any one of claims 1 to 6, wherein the hole wall of the second mounting hole is provided with a limiting boss, and the limiting boss is used for limiting and fixing the female terminal.
8. The self-locking device according to any one of claims 1 to 6, wherein the outer side wall of the first fixing member is provided with a first fixing hole communicated with the first mounting hole, and the self-locking device further comprises a first connecting member, wherein the first connecting member is arranged in the first fixing hole in a penetrating manner and is used for abutting against a male terminal;
and/or a second fixing hole communicated with the second mounting hole is formed in the outer side wall of the second fixing piece, the self-locking device further comprises a second connecting piece, and the second connecting piece penetrates through the second fixing hole and is used for being abutted against the female terminal.
9. A connector, comprising:
the self-locking device of any one of claims 1 to 8;
at least part of the male terminal is inserted into the first mounting hole of the self-locking device; and
and at least part of the female terminal is inserted into the second mounting hole of the self-locking device, and the female terminal and the male terminal are mutually inserted.
10. A drone, characterized in that it comprises a connector according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120752859.3U CN215070738U (en) | 2021-04-13 | 2021-04-13 | Self-locking device, connector and unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120752859.3U CN215070738U (en) | 2021-04-13 | 2021-04-13 | Self-locking device, connector and unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215070738U true CN215070738U (en) | 2021-12-07 |
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ID=79149588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120752859.3U Active CN215070738U (en) | 2021-04-13 | 2021-04-13 | Self-locking device, connector and unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215070738U (en) |
-
2021
- 2021-04-13 CN CN202120752859.3U patent/CN215070738U/en active Active
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