CN112271506B - Locking structure of convenient loading and unloading from short circuit navigation plug - Google Patents
Locking structure of convenient loading and unloading from short circuit navigation plug Download PDFInfo
- Publication number
- CN112271506B CN112271506B CN202011038850.2A CN202011038850A CN112271506B CN 112271506 B CN112271506 B CN 112271506B CN 202011038850 A CN202011038850 A CN 202011038850A CN 112271506 B CN112271506 B CN 112271506B
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- rotating
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- side wall
- positioning groove
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- 238000009434 installation Methods 0.000 claims description 24
- 238000000926 separation method Methods 0.000 claims description 17
- 230000005484 gravity Effects 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005191 phase separation Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- 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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R13/627—Snap or like fastening
-
- 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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Closures For Containers (AREA)
Abstract
The invention provides a locking structure of a self-short circuit aerial socket, which is convenient to assemble and disassemble, and belongs to the field of self-short circuit aerial socket. The locking structure comprises a mounting shell for fixing the aerial ferrule and a shell for packaging the aerial ferrule, the locking structure further comprises a rotating piece and a torsion spring, a rotating hole and a positioning groove are formed in the rotating piece, one of the mounting shell and the shell is provided with a rotating protrusion, the other one of the mounting shell and the shell is provided with a clamping protrusion, the rotating protrusion is positioned in the rotating hole, the outer surface of the rotating protrusion is in clearance fit with the inner surface of the rotating hole, one end of the torsion spring is relatively fixed with the rotating piece, the other end of the torsion spring is sleeved on the rotating protrusion and is fixed relative to the rotating protrusion, and in an initial state, the clamping protrusion is positioned in the positioning groove to separate the limiting shell.
Description
[ Field of technology ]
The invention relates to a locking structure of a self-short circuit aerial socket, which is convenient to assemble and disassemble, and belongs to the field of self-short circuit aerial socket.
[ Background Art ]
The self-short circuit aviation plug is used in a ring main unit and comprises a plug and a socket. The plug and the socket require a connection cable to be energized with the outside and to transmit signals. The plug and the socket used for the self-short circuit aerial plug are collectively called as a self-short circuit aerial plug electric connector, and generally, the self-short circuit aerial plug needs to be provided with a shell for aerial plug encapsulation, so that the plug and the socket can be shielded to prevent electric shock, and a certain waterproof and dustproof effect can be achieved.
Generally, the shell is fixed on the socket, the plug and the conductive element in the socket are packaged, the shell and the socket are directly fixed in a screw connection mode, and the shell can be relatively fixed with the socket in the fixing mode, but the shell needs to be detached or installed with screws during disassembly and assembly, so that a user is inconvenient to disassemble and assemble from short-circuit aviation plug.
[ Invention ]
The invention aims to solve the technical problem of providing a locking structure of a self-short circuit aerial socket, which is convenient to assemble and disassemble, so that a user can assemble and disassemble the self-short circuit aerial socket more conveniently.
In order to solve the technical problem, the locking structure of the self-short circuit avionics plug convenient to assemble and disassemble comprises a mounting shell for fixing avionics plug cores and a shell for packaging avionics plug cores, the locking structure further comprises a rotating piece and a torsion spring, a rotating hole and a positioning groove are formed in the rotating piece, a rotating bulge is formed in one of the mounting shell and the shell, a clamping bulge is formed in the other one of the mounting shell and the shell, the rotating bulge is located in the rotating hole, the outer surface of the rotating bulge is in clearance fit with the inner surface of the rotating hole, one end of the torsion spring is fixed relative to the rotating piece, the other end of the torsion spring is sleeved on the rotating bulge and fixed relative to the rotating bulge, the rotating piece is divided into an upper part and a lower part through the positioning groove, two sides of the mounting shell along the length direction of the mounting shell are respectively provided with the rotating piece, the upper part of one rotating piece extends out of the extending part along the opposite directions of the two rotating pieces, the distance between the extending part and the rotating bulge is larger than the distance between the clamping bulge and the rotating bulge, in an initial state, the clamping bulge is located in the positioning groove to be separated from the rotating shell, the upper part is located on the clamping bulge, and is in the rotating bulge and is in a limiting state, and is in a position opposite direction to the rotating bulge, and is stressed to the rotating bulge and is stressed by the rotating bulge and is in a clamping bulge and is stressed and is in a position opposite direction to the opposite direction.
After adopting above-mentioned structure, at first, the closure structure is including the installation shell that is used for fixed avionic plug-in core and the shell that is used for encapsulating avionic plug-in core, and the installation shell is used for fixed avionic plug-in core to form from the short circuit avionic plug-in, and the shell is used for encapsulating from the short circuit avionic plug-in, the closure structure still includes rotating part and torsional spring, be equipped with rotation hole and constant head tank on the rotating part, be equipped with the rotation arch on one of them of installation shell and shell, be equipped with the block arch on the other, the rotation arch is located the rotation hole, and the clearance fit between the surface of rotation arch and the internal surface of rotation hole for the rotating part can rotate for the rotation arch, torsional spring one end is fixed with the rotating part relatively, and another pot head is established for the rotation arch is fixed, makes the rotating part can drive the torsional spring and take place to deform for the rotation arch when rotating the protruding, and initial state, the block arch is located in the constant head tank is in order to spacing shell separation, and the initial state is that the installation shell is fixed relatively with the shell, and the block arch is located the constant head tank, the state that does not take place deformation, through the block arch and the position-in between the constant head tank, can be separated by the shell and the installation shell and the rotation arch, can take place the rotation arch, and the rotation shell can take place the deformation when the rotation, the opposite to the rotation is outwards is rotated to the shell, and the fixed to the shell is rotated to the fixed to the shell when the rotation, and can take place the position the rotation, and is rotated to the opposite to the shell when the rotation is rotated to the opposite to the shell to the fixed housing to take off.
Secondly, among the prior art, directly fix through screw connection mode between shell and the socket, need dismantle or install the screw during the dismouting for the user dismouting is inconvenient from the short circuit navigation when inserting, adopts above-mentioned structure, and the user directly controls the rotation of rotating the piece, installs or dismantle the shell through the mode that control block protruding looks block or phase separation with the constant head tank, thereby makes and does not need to dismantle or install the screw when the dismouting, makes the user dismouting more convenient from the short circuit navigation when inserting.
Based on the above structure, when dismantling, the user applies force to the rotating member, controls the rotating member to rotate outwards by taking the rotating bulge as the axial direction, the clamping bulge is separated from the positioning groove, the torsion spring is stressed to deform, when installing, the user loosens the rotating member, does not apply force to the rotating member, the rotating member reversely rotates under the action of the torsion spring, and the clamping bulge is clamped and fixed with the positioning groove again, so that the user can disassemble and assemble the shell more conveniently.
Based on the structure, adopt torsional spring control to rotate the piece and reset when not atress for the user conveniently controls the locking structure more, secondly, when being located initial state, shell and installation shell are fixed relatively, the torsional spring does not take place to warp, thereby make when shell and installation shell receive the power interference that non-user applyed, can prevent to rotate the piece through the deformation of torsional spring and take place the motion, thereby guarantee shell and installation shell fixedly more firm and make the locking structure more stable, simultaneously, because only can play spacing effect between block arch and the block groove, the motion along the direction of rotation can not restrict, through the rotation of torsional spring restriction rotation piece, can cooperate block arch and draw-in groove to further spacing, make shell and installation shell fixedly more firm.
Based on the above structure, when the rotating member rotates outwards, pressure is applied to the clamping bulge through the extension part, the clamping bulge is pushed to move along the separation direction of the shell, so that the rotating member can form a lever structure with the rotating bulge as a prying point and with one end of the rotating member pressed by a user and one end of the extension part as two ends, the shell can be separated under force, and the shell is more convenient to separate, so that the user can detach the shell more conveniently.
Preferably, the rotating member includes a pressing portion for being pressed by a user, and a distance between the pressing portion and the rotating protrusion is greater than a distance between the extending portion and the rotating protrusion.
Preferably, the rotation hole is a long hole, and a length direction of the long hole is in the same direction as a separation direction of the housing, and the rotation member moves relative to the mounting case or the housing by moving the rotation hole relative to the rotation protrusion in the length direction of the rotation hole.
Preferably, the rotation protrusion is located at one side of the long hole close to the positioning groove in the initial state, and the torsion spring is stressed to deform when the rotation piece moves relative to the mounting shell or the outer shell along the length direction of the rotation hole.
Preferably, the positioning groove comprises an upper side wall, a lower side wall and a bottom surface, wherein one ends of the upper side wall and the lower side wall are connected with the bottom surface to form a groove bottom end, the other end of the upper side wall and the lower side wall of the opening end form an opening end, and the distance between the upper side wall and the lower side wall of the opening end is smaller than the distance between the upper side wall and the lower side wall of the groove bottom end.
Preferably, the upper side wall or the lower side wall is bent to form a clamping groove together with the bottom surface, and the clamping protrusion is positioned in the clamping groove in an initial state.
Preferably, the opening direction of the positioning groove is perpendicular to the separation direction of the shell.
Preferably, the rotating member is divided into an upper portion and a lower portion by a positioning groove, the lower portion is close to the housing, an arc-shaped mounting protrusion is provided at an edge of the lower portion, and the engaging protrusion moves into or away from the positioning groove by sliding with respect to an arc-shaped surface of the mounting protrusion.
Preferably, the center of gravity of the rotating member is located in a coordinate area formed by an X axis and a Y axis with a position of the rotating protrusion in the rotating hole as a coordinate center and a direction toward the outside of the mounting case in a separation direction of the housing and a longitudinal direction of the mounting case.
Preferably, the installation shell is provided with rotating parts along two sides of the width direction of the installation shell, the rotating parts on two sides of the installation shell are connected to form a rotating frame, and the rotating frame is provided with a pressing plate which is convenient for a user to rotate.
These features and advantages of the present invention will be disclosed in more detail in the following detailed description and accompanying drawings.
[ Description of the drawings ]
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic view of a locking structure of the present invention;
FIG. 2 is an exploded view of the closure of the present invention;
FIG. 3 is a schematic view of a rotor in a locking structure according to the present invention;
Fig. 4 is a schematic view of a turret in a locking structure according to the present invention.
[ Detailed description ] of the invention
The technical solutions of the embodiments of the present invention will be explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present invention.
In the following description, the terms such as "inner", "outer", "upper", "lower", "left", "right", etc. are used to indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description of the embodiments and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 4, the preferred structure of the locking structure of the self-short circuit aerial plug with convenient loading and unloading in this embodiment comprises a mounting shell 2 for fixing the aerial plug core 1 and a housing 3 for packaging the aerial plug core 1, the locking structure further comprises a rotating member 4 and a torsion spring 5, the rotating member 4 is provided with a rotating hole 11 and a positioning slot 7, one of the mounting shell 2 and the housing 3 is provided with a rotating protrusion 6, the other is provided with a clamping protrusion 8, the rotating protrusion 6 is positioned in the rotating hole 11, the outer surface of the rotating protrusion 6 is in clearance fit with the inner surface of the rotating hole 11, one end of the torsion spring 5 is relatively fixed with the rotating member 4, the other end of the torsion spring 5 is sleeved on the rotating protrusion 6 and is relatively fixed with the rotating protrusion 6, the rotating member 4 is divided into an upper part and a lower part through the positioning slot 7, both sides of the mounting shell 2 along the length direction thereof are provided with the rotating member 4, the upper portion of one of them rotation piece 4 extends the extension in the direction that two rotation pieces 4 are in opposite directions, the distance between extension and the rotation protruding 6 is greater than the distance between clamping protrusion 8 and the rotation protruding 6, and during initial state, clamping protrusion 8 is located in the constant head tank 7 is separated with spacing shell 3, works as rotation piece 4 atress uses rotation protruding 6 as the external rotation of axial, torsional spring 5 atress takes place deformation, constant head tank 7 is kept away from clamping protrusion 8, the extension contacts clamping protrusion 8 and exerts pressure to clamping protrusion 8, shell 3 separates for installation shell 2 under the effect of pressure, works as rotation piece 4 rotates under the elastic action of torsional spring 5 when rotation piece 4 is unstressed, constant head tank 7 and clamping protrusion 8 looks block.
After the structure is adopted, firstly, the locking structure comprises a mounting shell 2 for fixing the avionic plug core 1 and a shell 3 for packaging the avionic plug core 1, the mounting shell 2 is used for fixing the avionic plug core 1 to form self-short circuit avionic plug, the shell 3 is used for packaging the self-short circuit avionic plug, the locking structure also comprises a rotating piece 4 and a torsion spring 5, a rotating hole 11 and a positioning groove 7 are formed in the rotating piece 4, one of the mounting shell 2 and the shell 3 is provided with a rotating bulge 6, the other one of the mounting shell 2 and the shell 3 is provided with a clamping bulge 8, the rotating bulge 6 is positioned in the rotating hole 11, the outer surface of the rotating bulge 6 is in clearance fit with the inner surface of the rotating hole 11, so that the rotating piece 4 can rotate relative to the rotating bulge 6, one end of the torsion spring 5 is fixed relative to the rotating piece 4, the other end of the torsion spring 5 is sleeved on the rotating bulge 6, the rotating piece 4 can drive the torsion spring 5 to deform relative to the rotating bulge 6, in an initial state, the clamping bulge 8 is positioned in the positioning groove 7 to separate the positioning groove 3, the initial state is that the shell 3 is separated from the rotating piece 2, the rotating piece 2 can be separated from the rotating piece 3, the rotating piece 3 is stressed by the rotating piece 3, the rotating piece 3 can be separated from the rotating piece 3, the rotating piece 3 is stressed by the rotating piece 3, the rotating piece is stressed by the rotating piece 3 and can be separated from the rotating piece 3, and is stressed by the rotating piece 3, and the rotating piece 5 is stressed by the rotating piece 3, and the rotating piece is stressed by the rotating piece 5, and can be separated from the rotating piece 5 and is stressed by the rotating piece 5, the positioning groove 7 is engaged with the engaging projection 8 so that the housing 3 can be mounted to the mounting case 2.
Secondly, among the prior art, directly fix through screw connection mode between shell 3 and the socket, need dismantle or install the screw during the dismouting for the user dismouting is inconvenient from the short circuit navigation when inserting, adopts above-mentioned structure, and the user directly controls rotation piece 4 and rotates, installs or dismantle shell 3 through the mode that control block protruding 8 and constant head tank 7 block mutually or phase separation, thereby makes and need not dismantle or install the screw when the dismouting, makes the user dismouting more convenient from the short circuit navigation when inserting.
Based on the above structure, when dismantling, the user applies force to the rotation piece 4, controls the rotation piece 4 to rotate outwards with the rotation bulge 6 as the axial, and the clamping bulge 8 is separated from the positioning groove 7, and the torsion spring 5 is forced to deform, and when installing, the user loosens the rotation piece 4, does not apply force to the rotation piece 4, and the rotation piece 4 reversely rotates under the effect of the torsion spring 5, and the clamping bulge 8 is fixed with the positioning groove 7 in a clamping way again, so that the user can disassemble and assemble the shell 3 more conveniently.
Based on the above structure, adopt torsional spring 5 control rotation piece 4 to reset when not atress for the user more conveniently controls the locking structure, secondly, when being located initial state, shell 3 and installation shell 2 are fixed relatively, torsional spring 5 does not take place to warp, thereby make when shell 3 and installation shell 2 receive the force interference that the non-user applyed, can prevent rotation piece 4 to take place the motion through torsional spring 5's deformation, thereby guarantee shell 3 and installation shell 2 fixedly more firm and make the locking structure more stable, simultaneously, because only can play spacing effect between block protruding 8 and the block groove, the motion along the direction of rotation can not restrict, restrict rotation piece 4's rotation through torsional spring 5, can cooperate block protruding 8 and the draw-in groove to further spacing, make shell 3 and installation shell 2 fixedly more firm.
Based on the above structure, when rotating member 4 outwards rotates, apply pressure to the clamping bulge 8 through the extension portion, promote the movement of clamping bulge 8 along the separation direction of shell 3 for rotating member 4 can form and use rotation bulge 6 to be the sled point, use the one end that the user pressed rotating member 4 and extension portion one end to be the both ends and form lever structure, thereby make shell 3 can the atress separation, and then make shell 3 more convenient when separating, make the user dismantle more convenient.
In order to make the pressing more convenient, the preferred embodiment of the present invention is that the rotating member 4 includes a pressing portion for the user to press, the distance between the pressing portion and the rotating protrusion 6 is greater than the distance between the extending portion and the rotating protrusion 6, that is, the distance between one end pressed by the user and the prying point in the lever is greater than the distance between the prying point and the other end of the lever, according to the lever principle, so that the pressing is more labor-saving, and the pressing of the user is more convenient.
In order to optimize the structure of the rotating member 4, the rotating member 4 is preferably a long hole, and the length direction of the long hole is in the same direction as the separation direction of the housing 3, the rotating member 4 moves relative to the mounting shell 2 or the housing 3 along the length direction of the rotating member 11 through the movement of the rotating member 11 relative to the rotating protrusion 6, because the rotating member 4 rotates around the rotating protrusion 6 as an axis, the engaging protrusion 8 is separated or engaged relative to the groove, that is, the engaging protrusion 8 rotates around the rotating protrusion 6 as an axis into or out of the groove, at this time, the groove needs to be set as an arc groove, so that the engaging protrusion 8 can not be limited by the inner surface of the groove when rotating into or out of the groove, but the arc groove can cause inconvenient processing, and when the influence of processing error and assembly error is caused, the engaging protrusion 8 is not easy to move in the arc groove, and through the long hole, and the length direction of the long hole is in the same direction as the separation direction of the housing 3, so that the distance between the positioning groove 7 and the rotating protrusion 6 can be changed, that the rotating member 4 can move, and the positioning protrusion 8 can move relative to the positioning groove 7 can move relative to the groove 7, so that the positioning error can be more convenient for processing the processing error can be caused, and the processing error can be solved.
In order to enable the locking protrusion 8 to be located in the positioning groove 7 and limit the locking protrusion, in this embodiment, the rotating protrusion 6 is preferably located at one side of the long hole near the positioning groove 7 in the initial state, when the rotating member 4 moves along the length direction of the rotating hole 11 relative to the mounting shell 2 or the housing 3, the torsion spring 5 is stressed to deform, and because the locking protrusion 8 is located in the positioning groove 7 and leaves a gap between the locking protrusion 8 and the positioning groove 7 and the rotating protrusion 6 is located in the long hole and can move relative to the long hole, the locking protrusion 8 can also move relative to the positioning groove 7, that is, the rotating member 4 can move relative to the mounting shell 2, so that the locking structure is unstable, the rotating member 4 can be prevented from moving due to the limitation of the deformation of the torsion spring 5, and the locking structure is more stable.
In order to optimize the structure of the positioning groove 7, the positioning groove preferably comprises an upper side wall, a lower side wall and a bottom surface, wherein one ends of the upper side wall and the lower side wall are connected with the bottom surface to form a groove bottom end, the other end forms an open end, the distance between the upper side wall and the lower side wall of the open end is smaller than the distance between the upper side wall and the lower side wall of the groove bottom end, the opening direction of the positioning groove 7 is not fixed, the positioning groove 7 can be oriented in an oblique direction and also can be oriented in a direction perpendicular to the separation direction of the shell 3, the opening of the positioning groove 7 is smaller, so that the clamping protrusion 8 is not easy to leave the positioning groove 7, namely the movement of the clamping protrusion 8 can be limited by the upper side wall and the lower side wall, and the clamping protrusion 8 can be further limited, so that the locking mechanism is more stable.
When the rotary part 4 is used, the rotary part 4 can be pressed firstly, the rotary part 4 can move relative to the mounting shell 2 through the long holes, the positioning groove 7 moves along with the rotary part 4, the clamping bulge 8 moves relative to the positioning groove 7, and then the rotary part 4 is rotated, so that the clamping bulge 8 can move relative to the positioning groove 7 and is not contacted with the upper side wall or the lower side wall, the rotary part moves to the open end, the limit caused by the upper side wall or the lower side wall can be prevented, and the rotary part 4 is more convenient to rotate.
In order to further limit the clamping protrusion 8, in this embodiment, the upper side wall or the lower side wall is preferably bent to form a clamping groove together with the bottom surface, in an initial state, the clamping protrusion 8 is located in the clamping groove, the clamping protrusion 8 can be further limited through the clamping groove, the clamping groove is located in the positioning groove 7, the opening direction of the clamping groove can be perpendicular to the opening direction of the positioning groove 7, the clamping protrusion 8 can be limited through the inner surface of the clamping groove, namely, the bent upper side wall or lower side wall is further limited, the locking structure is more stable, and in use, the rotating member 4 can be pressed first, so that the clamping protrusion 8 is separated from the clamping groove first.
In order to further optimize the structure of the positioning groove 7, the opening direction of the positioning groove 7 is preferably perpendicular to the separation direction of the housing 3, and when the opening direction of the positioning groove 7 is perpendicular to the separation direction of the housing 3, the engaging protrusion 8 is limited by the inner surface of the positioning groove 7 along the separation direction of the housing 3, so that the engaging protrusion 8 can be limited along the separation direction of the housing 3, and meanwhile, the rotating member 4 can be relatively fixed by the elastic force of the clamp spring.
In order to make the movement of the engaging protrusion 8 into the positioning groove 7 or away from the positioning groove 7 more convenient, the rotating member 4 is preferably divided into an upper portion and a lower portion by the positioning groove 7, the lower portion is close to the housing 3, and the edge of the lower portion is provided with an arc-shaped mounting protrusion 14, the engaging protrusion 8 moves into the positioning groove 7 or away from the positioning groove 7 by sliding relative to the arc-shaped surface of the mounting protrusion 14, and the engaging protrusion 8 can move into or away from the positioning groove 7 conveniently by the arc-shaped mounting protrusion 14, so that the movement of the engaging protrusion 8 into the positioning groove 7 or away from the positioning groove 7 is more convenient.
In order to make the rotation of the rotating member 4 more convenient, the center of gravity of the rotating member 4 is preferably located in a coordinate area formed by taking the position of the rotating protrusion 6 in the rotation hole 11 as a coordinate center and taking the direction of separation of the housing 3 and the direction of the length direction of the mounting housing 2 toward the outside of the mounting housing 2 as an X axis and a Y axis, so that when the rotating member 4 rotates, the part close to the outside of the mounting housing 2 and close to the housing 3 is heavier, which is convenient to rotate due to the larger gravity during the rotation, and when the housing 3 is dismounted, only the rotating member 4 needs to be rotated by a smaller angle, namely only the part close to the outside of the mounting housing 2 and the part close to the housing 3 needs to be rotated, thereby making the rotation of the rotating member 4 more convenient.
In order to make the torsion spring 5 fixed on the rotating member 4 more convenient, the preferred embodiment is that the rotating member 4 is provided with a torsion spring bulge 12, the torsion spring 5 is sleeved on the torsion spring bulge 12 and fixed relative to the torsion spring bulge 12, and the torsion spring 5 is fixed relative to the rotating member 4 by being fixed relative to the torsion spring bulge 12, and the position of the torsion spring bulge 12 can be set according to the rotating angle and the elasticity of the torsion spring 5 by a user, so that the torsion spring 5 does not generate elastic deformation in the initial state, and the torsion spring 5 is fixed on the rotating member 4 more conveniently.
For the locking mechanism to be more stable, in this embodiment, preferably, the rotating members 4 are disposed on two sides of the installation shell 2 along the width direction of the installation shell, and the rotating members 4 on two sides of the installation shell are connected to form a rotating frame 9, a pressing plate 10 which is convenient for a user to rotate is disposed on the rotating frame 9, the rotating members 4 on two sides of the installation shell 2 along the width direction of the installation shell are controlled to rotate simultaneously through the rotating frame 9, so that the shell 3 can be fixed simultaneously according to the rotating members 4 on two sides, the locking mechanism is more stable, and the rotating frame 9 is driven to move through controlling the pressing plate 10 to be more convenient when the rotating frame 9 rotates.
While the invention has been described in terms of embodiments, it will be appreciated by those skilled in the art that the invention is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present invention are intended to be included within the scope of the appended claims.
Claims (8)
1. The utility model provides a locking structure of convenient self-short circuit lock of loading and unloading, includes the shell that is used for fixed lock pin's installation shell and is used for encapsulating lock pin's shell, its characterized in that: the locking structure further comprises a rotating piece and a torsion spring, wherein the rotating piece is provided with a rotating hole and a positioning groove, one of the mounting shell and the shell is provided with a rotating protrusion, the other one of the mounting shell and the shell is provided with a clamping protrusion, the rotating protrusion is positioned in the rotating hole, the outer surface of the rotating protrusion is in clearance fit with the inner surface of the rotating hole, one end of the torsion spring is relatively fixed with the rotating piece, the other end of the torsion spring is sleeved on the rotating protrusion and is fixed relative to the rotating protrusion, the rotating piece is divided into an upper part and a lower part through the positioning groove, the two sides of the mounting shell in the length direction of the mounting shell are respectively provided with the rotating piece, the upper part of one rotating piece extends out of the extending part in the opposite directions of the two rotating pieces, the distance between the extending part and the rotating protrusion is larger than the distance between the clamping protrusion and the rotating protrusion, in an initial state, the clamping protrusion is positioned in the positioning groove to limit the shell, the upper part is positioned above the clamping protrusion, when the rotating piece is stressed to rotate outwards in an axial direction, the rotating protrusion is stressed, the torsion spring is deformed, the positioning groove is far away from the clamping protrusion, the clamping protrusion is contacted with the clamping protrusion, and the clamping protrusion is stressed under the action of the force of the rotating protrusion, and the elastic force is not exerted on the rotating protrusion when the rotating protrusion is stressed under the positioning protrusion, and the clamping protrusion is stressed against the rotating protrusion;
The rotating piece comprises a pressing part for being pressed by a user, and the distance between the pressing part and the rotating protrusion is larger than the distance between the extending part and the rotating protrusion;
the rotating piece moves relative to the mounting shell or the outer shell through the movement of the rotating hole relative to the rotating bulge along the length direction of the rotating hole.
2. A self-shorting plug lock structure according to claim 1, wherein: the rotary bulge is positioned at one side of the long hole close to the positioning groove in the initial state, and the torsion spring is stressed to deform when the rotary piece moves relative to the mounting shell or the outer shell along the length direction of the rotary hole.
3. A self-shorting plug lock structure of claim 2, wherein: the positioning groove comprises an upper side wall, a lower side wall and a bottom surface, wherein one ends of the upper side wall and the lower side wall are connected with the bottom surface to form a groove bottom end, the other end of the upper side wall and the lower side wall of the opening end form an opening end, and the distance between the upper side wall and the lower side wall of the opening end is smaller than the distance between the upper side wall and the lower side wall of the groove bottom end.
4. A self-shorting plug lock structure according to claim 3, wherein: and the upper side wall or the lower side wall is bent to form a clamping groove together with the bottom surface, and the clamping protrusion is positioned in the clamping groove in an initial state.
5. A self-shorting plug lock structure according to claim 1, wherein: the opening direction of the positioning groove is perpendicular to the separation direction of the shell.
6. A self-shorting plug lock structure according to claim 1, wherein: the lower part of the rotating piece is close to the shell, an arc-shaped mounting protrusion is arranged at the edge of the lower part, and the clamping protrusion moves into the positioning groove or is far away from the positioning groove by sliding relative to the arc-shaped surface of the mounting protrusion.
7. A self-shorting plug lock structure according to claim 1, wherein: the center of gravity of the rotating member is located in a coordinate area formed by taking the position of the rotating protrusion in the rotating hole as a coordinate center and taking the direction of separation of the outer shell and the direction of the length direction of the mounting shell towards the outside of the mounting shell as an X axis and a Y axis.
8. A self-shorting plug lock structure according to claim 1, wherein: the installation shell all is equipped with the rotating member along its width direction's both sides, and the rotating member of its both sides links to each other to form the rotating turret, be equipped with convenient to use person pivoted pressing plate on the rotating turret.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011038850.2A CN112271506B (en) | 2020-09-28 | 2020-09-28 | Locking structure of convenient loading and unloading from short circuit navigation plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011038850.2A CN112271506B (en) | 2020-09-28 | 2020-09-28 | Locking structure of convenient loading and unloading from short circuit navigation plug |
Publications (2)
| Publication Number | Publication Date |
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| CN112271506A CN112271506A (en) | 2021-01-26 |
| CN112271506B true CN112271506B (en) | 2024-05-28 |
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| CN202011038850.2A Active CN112271506B (en) | 2020-09-28 | 2020-09-28 | Locking structure of convenient loading and unloading from short circuit navigation plug |
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| Country | Link |
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| CN (1) | CN112271506B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017000299A1 (en) * | 2015-07-02 | 2017-01-05 | 深圳市大疆创新科技有限公司 | Limit device and unmanned aerial vehicle having same |
| CN108023199A (en) * | 2017-12-18 | 2018-05-11 | 王志英 | A kind of certainly short-circuit air plug |
| CN213340983U (en) * | 2020-09-28 | 2021-06-01 | 过福兴 | Self-short-circuit aerial plug locking structure |
-
2020
- 2020-09-28 CN CN202011038850.2A patent/CN112271506B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017000299A1 (en) * | 2015-07-02 | 2017-01-05 | 深圳市大疆创新科技有限公司 | Limit device and unmanned aerial vehicle having same |
| CN108023199A (en) * | 2017-12-18 | 2018-05-11 | 王志英 | A kind of certainly short-circuit air plug |
| CN213340983U (en) * | 2020-09-28 | 2021-06-01 | 过福兴 | Self-short-circuit aerial plug locking structure |
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| Publication number | Publication date |
|---|---|
| CN112271506A (en) | 2021-01-26 |
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