CN113417933A

CN113417933A - Connector locking mechanism for warehouse

Info

Publication number: CN113417933A
Application number: CN202110651273.2A
Authority: CN
Inventors: 邹太和; 曾志坚; 杨哲
Original assignee: Guangdong Shunke Electric Manufacturing Co ltd
Current assignee: Guangdong Shunke Connection Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-09-21
Anticipated expiration: 2041-06-10
Also published as: CN113417933B

Abstract

The invention discloses a warehouse connector locking mechanism which comprises a shell, a protective cover and a locking frame rotationally connected to the shell, wherein the locking frame comprises a first locking frame and a second locking frame which can rotate relatively, a handle is further rotationally connected to the first locking frame, the handle is abutted to the rear end of the first locking frame, a locking portion used for locking the protective cover is arranged on the first locking frame, and a limiting portion used for clamping the protective cover is arranged on the second locking frame. When the protective cover is opened, the handle is pressed down to enable the locking part to release the locking of the protective cover, and then the handle is lifted up to enable the limiting part to release the limiting of the protective cover, so that the protective cover can be completely opened, the protective cover has a better anti-vibration level, and the protective cover can be effectively prevented from being automatically opened due to the vibration generated when a locomotive runs.

Description

Connector locking mechanism for warehouse

Technical Field

The invention relates to the technical field of connectors for libraries, in particular to a locking mechanism of a connector for a library.

Background

A garage connector is a type of connector commonly used for motorcycles and generally includes a housing, a socket assembly disposed inside the housing, and a protective cover hinged to one side of the housing. The existing connector for the garage generally locks the shell and the protective cover through a locking mechanism with a movable wrench, and the movable wrench is easy to loosen due to vibration generated in the process of a locomotive in the using process, so that the protective cover is automatically opened, and the protective cover cannot protect a socket assembly in the shell.

Disclosure of Invention

The invention aims to: a locking structure of a connector for a garage is provided to solve the problem that a protective cover of the existing connector for the garage is easy to open automatically due to vibration of a locomotive.

In order to achieve the purpose, the invention adopts the following technical scheme:

a library connector locking mechanism comprising:

a housing having an opening therein, the housing for receiving a receptacle assembly;

the protective cover is hinged to one side of the shell and can rotate around the hinged position of the protective cover and the shell to open or close the opening, and a driving piece for driving the protective cover to rotate away from the opening and a locking frame rotatably connected to the shell are further arranged between the protective cover and the shell;

the locking frame comprises a first locking frame and a second locking frame which can rotate relatively, a locking part is arranged on the first locking frame, the protective cover is provided with a locking matching part which is used for being matched with the locking part to lock the protective cover on the opening, the second locking frame is provided with a limiting part which is positioned above the locking part, when the locking part is unlocked to lock the protective cover, the limiting part is clamped by the locking matching part to ensure that the protective cover can not rotate to leave the opening, the first locking frame is also rotatably connected with a handle, the handle part is abutted against the rear end part of the first locking frame, the handle is also provided with a driving part, the driving part is used for driving the second locking frame to rotate so that the limiting part is unlocked to limit the protective cover, and a resetting piece is also arranged between the first locking frame, the second locking frame and the shell, the locking part is kept at a locking position under the action of the reset piece, and the limiting part is kept at a limiting position under the action of the reset piece.

Preferably, still include the protective cover connecting axle, the protective cover engaging lug that has two intervals to set up on the casing lateral wall, the protective cover has articulated portion, the protective cover connecting axle wears to locate simultaneously the protective cover engaging lug with on the articulated portion, thereby will the protective cover articulate in on the casing.

Preferably, the locking device further comprises a locking frame connecting shaft, two locking frame connecting lugs arranged at intervals are arranged on the outer side wall of the shell, and the locking frame connecting shaft penetrates through the locking frame connecting lugs, the first locking frame and the second locking frame at the same time, so that the locking frame is rotatably connected to the shell.

Preferably, the driving member and the reset member are torsion springs.

Preferably, the first locking frame comprises a locking shaft, a connecting plate and two first side plates which are arranged at intervals, the front side of the top end of each first side plate is provided with an extending part which extends upwards, two ends of the locking shaft are respectively fixedly connected with the extending parts of the first side plates, the locking shaft is the locking part, the rear side of the top end of each first side plate is connected with the connecting plate, and the bottom ends of the first side plates are connected with the connecting shaft.

Preferably, the locking shaft is sleeved with a shaft sleeve.

Preferably, the handle comprises a handle plate, the front end of the handle plate is provided with a concave position, and two sides of the concave position are respectively provided with a handle connecting lug.

Preferably, the handle connecting shaft is arranged in the middle of the first locking frame and on the handle connecting lug in a penetrating mode, so that the handle is rotatably connected with the first locking frame.

Preferably, the handle connecting lug is provided with a shifting tooth, and the shifting tooth is the driving part.

Preferably, the second locking frame comprises a limiting rod and two second side plates arranged at intervals, two ends of the limiting rod are fixedly connected with the top ends of the two second side plates respectively, and the limiting rod is the limiting part.

Preferably, the side plates are respectively provided with a concave part, and the concave parts are the driving matching parts.

Preferably, a sealing ring is further arranged between the protective cover and the shell.

Preferably, the protective cover further comprises a locking bolt for locking the protective cover and the housing.

Preferably, the protective cover is provided with an extension plate extending to the outer side of the shell, the extension plate is provided with a connecting hole, the outer side wall of the shell is provided with a connecting seat, the connecting seat is provided with a connecting screw hole, and the locking bolt penetrates through the connecting hole and is in threaded connection with the connecting screw hole so as to lock the protective cover and the shell.

Compared with the prior art, the invention has the beneficial effects that:

when the anti-vibration safety cover is used, the handle is required to be pressed down to enable the locking part on the first locking frame to be separated from the locking matching part on the protective cover, then the handle is lifted up, the driving part on the handle drives the second locking frame to rotate, and the limiting part on the second locking frame releases the limitation on the protective cover, so that the protective cover can be completely opened, the anti-vibration safety cover has a better anti-vibration level, and the protective cover can be effectively prevented from being automatically opened due to vibration generated when a locomotive runs.

Meanwhile, the invention also arranges a locking bolt for locking the shell and the protective cover between the protective cover and the shell, which ensures that the locking between the protective cover and the shell is more reliable, and further improves the anti-vibration level of the invention.

Drawings

The present application will be described in further detail below with reference to the accompanying drawings and examples.

FIG. 1 is a schematic diagram of the overall structure of a library connector locking mechanism according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a cross-sectional view of the overall structure of a library connector locking mechanism according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion B of FIG. 3;

FIG. 5 is a cross-sectional view of another embodiment of the library connector locking mechanism;

FIG. 6 is an enlarged view of a portion of FIG. 5 at C;

FIG. 7 is a schematic view of the overall structure of the locking rack of the library connector locking mechanism according to one embodiment of the present invention;

FIG. 8 is a schematic view of the overall structure of a first locking rack of the library connector locking mechanism according to one embodiment of the present invention;

FIG. 9 is a schematic view of the overall structure of a second locking frame of the library connector locking mechanism according to one embodiment of the present invention;

fig. 10 is a schematic view of the overall structure of the handle of the library connector locking mechanism according to an embodiment of the present invention.

In the figure:

1. a housing; 11. a protective cover connecting shaft; 12. the protective cover is connected with the lug; 13. the locking frame is connected with the shaft; 14. the locking frame is connected with the lug; 15. a connecting seat; 2. a protective cover; 21. a locking engagement portion; 22. a hinge portion; 23. an extension plate; 3. a locking frame; 31. a first locking bracket; 311. a locking shaft; 312. a connecting shaft; 313. a connecting plate; 314. a first side plate; 315. a shaft sleeve; 32. a second locking frame; 321. a limiting rod; 322. a second side plate; 323. a recess; 33. a handle; 331. a handle plate; 332. connecting lugs; 333. shifting teeth; 34. a handle connecting shaft; 4. locking the bolt; 5. and (5) sealing rings.

Detailed Description

In order to make the technical problems solved, technical solutions adopted, and technical effects achieved by the present application clearer, the following describes technical solutions of embodiments of the present application in further detail, and it is obvious that the described embodiments are only a part of embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 10, the present embodiment provides a library connector locking mechanism including:

a housing 1, wherein the housing 1 is provided with an opening, and the housing 1 is used for accommodating a socket assembly;

the protective cover 2 is hinged to one side of the shell 1 and can rotate around the hinged position of the protective cover 2 and the shell 1 to open or close the opening, and a driving piece for driving the protective cover 2 to rotate away from the opening and a locking frame 3 rotatably connected to the shell 1 are further arranged between the protective cover 2 and the shell 1;

locking frame 3 is including relatively pivoted first locking frame 31 and second locking frame 32, has locking portion on the first locking frame 31 shown, have on the protective cover 2 be used for with the locking portion cooperation is in with the protective cover 2 lock in locking cooperation portion 21 on the opening, second locking frame 32 has and is located the spacing portion of locking portion top, work as locking portion removes the locking during protective cover 2, spacing portion chucking locking cooperation portion 21 makes protective cover 2 can't rotate to leave the opening, it is connected with handle 33 still to rotate on the first locking frame 31, handle 33 part with first locking frame 31 rear end portion butt, handle 33 still has the drive division, the drive division is used for driving second locking frame 323 rotates so that spacing portion removes right the restriction of protective cover 2,

first locking frame

31, 31, A reset piece is further arranged between the second locking frame 32 and the shell 1, the locking part is kept at a locking position under the action of the reset piece, and the limiting part is kept at a limiting position under the action of the reset piece.

When the protective cover 2 is opened in this embodiment, the handle 33 needs to be pressed down at first, the handle 33 presses down the first locking frame 31 from the abutting position between the handle 33 and the first locking frame 31, the first locking frame 31 rotates backwards under the action of the handle 33 to enable the locking part on the first locking frame to be separated from the locking matching part 21 on the protective cover 2, the protective cover 2 is driven by the driving piece to rotate upwards after the locking part is separated from the locking matching part 21, the protective cover 2 cannot be further rotated to leave the opening by being clamped by the limiting part of the second locking frame 32 in the process of rotating upwards, and at the moment, the protective cover 2 is opened by only a small angle and still has a protective effect; after the locking portion breaks away from locking cooperation portion 21, lift handle 33 again, the drive division on the in-process handle 33 that lifts handle 33 can rotate backward with drive cooperation portion cooperation drive second locking frame 32 on the second locking frame 32, second locking frame 32 rotates the spacing portion on it can relieve the spacing to locking cooperation portion 21 backward in-process, and protective cover 2 upwards leaves the opening under the drive of driving piece for protective cover 2 opens completely. Therefore, the locking part on the first locking frame 31 and the limiting part on the second locking frame 32 both have a locking effect on the protective cover 2, and if the locking part and the locking matching part 21 are separated from each other due to vibration of the locomotive and the like in the using process, the protective cover 2 can still be locked by the limiting part and cannot completely leave the opening, so that the protective cover has a better anti-vibration level, and the protective cover 2 can be effectively prevented from being automatically opened due to vibration generated during operation of the locomotive.

Further, this embodiment still includes protective cover connecting axle 11, the protective cover engaging lug 12 that has two intervals setting on the casing 1 lateral wall, protective cover 2 has articulated portion 22, protective cover connecting axle 11 wears to locate simultaneously on protective cover engaging lug 12 and the articulated portion 22, thereby articulate protective cover 2 on casing 1.

Further, the locking frame connecting shaft 13 is further included, two locking frame connecting lugs 14 arranged at intervals are arranged on the outer side wall of the shell 1, and the locking frame connecting shaft 13 penetrates through the locking frame connecting lugs 14, the first locking frame 31 and the second locking frame 32 at the same time, so that the locking frame 3 is rotatably connected to the shell 1.

The driving member and the reset member of this embodiment preferably employ torsion springs, and the torsion springs are respectively sleeved on the protecting cover connecting shaft 11 and the locking frame connecting shaft 13. The torsion spring is a common mechanical part, is provided with a driving element or a reset element according to actual needs, and has the advantages of reliable work, convenient installation, low cost and the like.

The first locking frame 31 of this embodiment includes a locking shaft 311, a connecting shaft 312, a connecting plate 313 and two first side plates 314 disposed at an interval, the front side of the top end of the first side plate 314 has an extending portion extending upward, two ends of the locking shaft 311 are respectively connected to the extending portions of the two first side plates 314, the locking shaft 311 is the locking portion, the rear side of the top end of the two first side plates 314 is connected to the connecting plate 313, and the bottom ends of the two first side plates 314 are connected to the connecting shaft 312.

It should be noted that the locking shaft 311, the connecting shaft 312, the connecting plate 313 and the first side plate 314 of the first locking frame 313 of the present embodiment may be connected by welding or integrally molding.

Further, the locking shaft 311 is sleeved with a bushing 315. The bushing 315 can reduce the friction between the locking shaft 311 and the locking mating part 21 when the locking shaft is separated from the locking mating part 21, and reduce the wear of the locking shaft and the locking mating part, so that the embodiment is more durable. It will be appreciated that in other embodiments, the bushing 315 may not be provided, and the two ends of the locking shaft 311 may be pivotally connected to the extending portions, which may also serve the same function as the bushing 315.

The handle 33 of this embodiment includes a handle plate 331, and the front end of the handle plate 331 has a concave portion, and both sides of the concave portion have handle engaging lugs 332, respectively. The handle engaging lug 332 is used to rotatably couple the handle 33 to the first locking bracket 31, and the recessed position is used to ensure that the handle 33 can be rotated when the handle 33 is lifted.

Further, a handle connecting shaft 34 for connecting the handle 33 and the first locking frame 313 is further included, and the handle connecting shaft 34 is simultaneously inserted into the middle of the first locking frame 31 and the handle connecting lug 332, so that the handle 33 is rotatably connected with the first locking frame 31.

The handle engaging lug 332 of this embodiment has a shifting tooth 333, and the shifting tooth 333 is the driving portion. When the handle 33 is lifted up, the toggle teeth 333 toggle the second locking frame 323 to rotate backward.

The second locking shelf 32 of this embodiment includes two second curb plates 322 that gag lever post 321 and interval set up, gag lever post 321 both ends respectively with two second curb plate 322 top fixed connection, gag lever post 321 is promptly spacing portion, when protective cover 2 breaks away from the locking portion and upwards rotates, gag lever post 321 will lock cooperation portion 21 chucking in its below to make protective cover 2 can't do further rotation.

The second side plates 321 of the second locking frame 32 have concave portions 323, and the concave portions 323 are the limit engagement portions. When the handle 33 is lifted, the driving part on the handle 33 will move the side wall of the concave part 323 to drive the second locking frame 32 to rotate backwards.

Further, a sealing ring 5 is arranged between the protecting cover 2 and the housing 1. The protective cover 2 and the housing 1 respectively have circumferential grooves corresponding to each other, and the grooves are used for accommodating the sealing ring 5. The sealing between the cover 2 and the housing 1 can be further improved by providing a sealing ring 5 between the cover 2 and the housing 1.

Further, still include locking bolt 4, locking bolt 4 is used for locking protective cover 2 with casing 1. By providing the locking bolt 4 for locking the housing 1 and the protecting cover 2 between the protecting cover 2 and the housing 1, the locking between the protecting cover 2 and the housing 1 of the present embodiment is more reliable, and the vibration resistance level of the present embodiment is further improved.

Have on the protective cover 2 to extension board 23 that the casing 1 outside extends, extension board 23 is last to have a connecting hole, connecting seat 15 has on the casing 1 lateral wall, connecting seat 15 is last to have a connection screw, locking bolt 4 pass the connecting hole and with connection screw threaded connection will thereby protective cover 2 with casing 1 locks. It will be appreciated that in order to prevent the locking bolt 4 from becoming loose due to vibrations of the vehicle, a lock washer may also be provided between the locking bolt 4 and the protecting cover 2.

When the protective cover 2 is opened, the locking bolt 4 is firstly loosened and taken down; then, the handle 33 needs to be pressed down, the handle 33 presses down the first locking frame 31 from the abutting position of the handle 33 and the first locking frame 31, the first locking frame 31 rotates backwards under the action of the handle 33, so that the locking shaft 311 on the first locking frame is separated from the locking matching part 21 on the protective cover 2, the protective cover 2 is driven by the driving piece to rotate upwards after the locking shaft 311 is separated from the locking matching part 21, the protective cover 2 can be clamped by the limiting rod 321 of the second locking frame 32 in the process of rotating upwards, and cannot rotate further to leave the opening, and at the moment, the protective cover 2 is opened by a smaller angle and still has a protective effect; finally, the handle 33 is lifted up, the shifting teeth 333 on the handle 33 shift the side walls of the concave portions 323 during the process of lifting up the handle 33 so as to drive the second locking rack 32 to rotate backwards, the limiting rods 321 on the second locking rack 32 during the backward rotation process can release the limiting on the locking matching portions 21, and the protecting cover 2 is driven by the driving piece to move upwards away from the opening, so that the protecting cover 2 is completely opened.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship merely for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principles of the present application have been described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the present application and is not to be construed in any way as limiting the scope of the application. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present application without inventive effort, which shall fall within the scope of the present application.

Claims

1. A library connector locking mechanism, comprising:

a housing (1), the housing (1) having an opening therein, the housing (1) being adapted to receive a receptacle assembly;

the protective cover (2) is hinged to one side of the shell (1) and can rotate around the hinged position of the protective cover and the shell (1) to open or close the opening, and a driving piece for driving the protective cover (2) to rotate away from the opening and a locking frame (3) rotatably connected to the shell (1) are further arranged between the protective cover (2) and the shell (1);

locking frame (3) including relative pivoted first locking frame (31) and second locking frame (32), locking portion has on first locking frame (31), be used for on protective cover (2) with locking portion cooperation in order with protective cover (2) lock in locking cooperation portion (21) on the opening, second locking frame (32) have and are located the spacing portion of locking portion top, work as locking portion removes the locking when protective cover (2), spacing portion chucking locking cooperation portion (21) make protective cover (2) can't rotate and leave the opening, it is connected with handle (33) still to rotate on first locking frame (31), handle (33) part with first locking frame (31) rear end butt, handle (33) still have the drive division, the drive division is used for the drive second locking frame (32) rotate so that spacing portion removes the restriction of protective cover (2) The first locking frame (31), the second locking frame (32) and the shell (1) are further provided with a resetting piece, the locking portion is kept at a locking position under the action of the resetting piece, and the limiting portion is kept at a limiting position under the action of the resetting piece.

2. The connector locking mechanism for library according to claim 1, further comprising a protecting cover connecting shaft (11), wherein the outer sidewall of the housing (1) has two protecting cover connecting ears (12) spaced apart from each other, the protecting cover (2) has a hinge portion (22), and the protecting cover connecting shaft (11) is simultaneously inserted through the protecting cover connecting ears (12) and the hinge portion (22) to hinge the protecting cover (2) to the housing (1).

3. The connector locking mechanism for the library according to claim 1, further comprising a locking frame connecting shaft (13), wherein two locking frame connecting lugs (14) are arranged on the outer side wall of the shell (1) at intervals, and the locking frame connecting shaft (13) penetrates through the locking frame connecting lugs (14), the first locking frame (31) and the second locking frame (32) at the same time, so that the locking frame (3) is rotatably connected to the shell (1).

4. The library connector latching mechanism of claim 1, wherein the driving member and the return member are torsion springs.

5. The connector locking mechanism for the library according to claim 1, wherein the first locking frame (31) comprises a locking shaft (311), a connecting shaft (312), a connecting plate (313) and two first side plates (314) arranged at intervals, an extending portion extending upwards is arranged on the front side of the top end of each first side plate (314), two ends of the locking shaft (311) are fixedly connected with the extending portions of the two first side plates (314), the locking shaft (311) is the locking portion, the rear sides of the top ends of the two first side plates (314) are connected through the connecting plate (313), and the bottom ends of the two first side plates (314) are connected through the connecting shaft (312).

6. The library connector locking mechanism of claim 5, wherein the locking shaft (311) is sleeved with a bushing (315).

7. The library connector locking mechanism of claim 1, wherein the handle (33) comprises a handle plate (331), the handle plate (331) has a recess at a front end thereof, and the recess has handle engaging lugs (332) at both sides thereof.

8. The connector locking mechanism for library according to claim 7, further comprising a handle connecting shaft (34), wherein the handle connecting shaft (34) is simultaneously inserted through the middle of the first locking frame (31) and the handle connecting lug (332), so that the handle (33) is rotatably connected with the first locking frame (31).

9. The library connector locking mechanism of claim 7, wherein the handle engaging lug (332) has a shifting tooth (333), and the shifting tooth (333) is the driving portion.

10. The connector locking mechanism for the library according to claim 1, wherein the second locking frame (32) comprises a limiting rod (321) and two second side plates (322) arranged at intervals, two ends of the limiting rod (321) are respectively fixedly connected with top ends of the two second side plates (322), and the limiting rod (321) is the limiting part.

11. The library connector locking mechanism according to claim 10, wherein the second side plates (322) each have a recess (323), and the recess (323) is the drive engagement portion.

12. The library connector locking mechanism according to claim 1, wherein a sealing ring (5) is further disposed between the protecting cover (2) and the housing (1).

13. The library connector locking mechanism according to any one of claims 1 to 12, further comprising a locking bolt (4), wherein the locking bolt (4) is used for locking the protective cover (2) and the housing (1).

14. The library connector locking mechanism according to claim 13, wherein the protecting cover (2) has an extension plate (23) extending to the outside of the housing (1), the extension plate (23) has a connection hole, the housing (1) has a connection seat (15) on the outer side wall, the connection seat (15) has a connection screw hole, and the locking bolt (4) passes through the connection hole and is threadedly connected with the connection screw hole to lock the protecting cover (2) and the housing (1).