Unlocking and locking structure

Abstract

The utility model discloses an unlocking and locking structure, the unlocking and locking structure is applied to unlocking and locking of a heaven and earth pole on a battery changing cabinet door, the unlocking and locking structure comprises an unlocking and locking module and a locking buckle, the unlocking and locking module comprises a shell, a first locking rod and a spring bolt, the spring bolt comprises a first abutting part and a second abutting part, the locking buckle comprises a second locking rod, the unlocking and locking structure comprises an unlocking state and a locking state, in the unlocking state, the first locking rod is separated from the first abutting part, and the second abutting part pushes the second locking rod to leave the second limiting groove so as to unlock the heaven and earth rod; and in the locking state, the first locking rod is buckled with the first abutting part, and the second locking rod is located in the second limiting groove so as to lock the heaven and earth rod. According to the technical scheme, unlocking and locking can be independently carried out on the heaven and earth rods, intelligent upgrading and updating of different types of power conversion cabinets can be rapidly adapted, and the problem that different types of power conversion cabinet door locks need to be replaced in the upgrading and updating process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of power exchange cabinets, and in particular to an unlocking structure. Background Art

[0002] In the process of upgrading and renovating the rear door of the power exchange cabinet, it is necessary to achieve intelligent transformation as much as possible. Since the number of power exchange cabinets is large, it is necessary to realize the transformation of the cabinet door with the smallest possible changes. In the prior art, since the top and bottom rods on the outer cabinet door themselves do not have the locking ability, they need to be used in conjunction with the cabinet door lock of the rear cabinet door to unlock the power exchange cabinet. If the original cabinet door lock is removed and replaced during the upgrade process, the workload in the upgrade process will be greatly increased. If the original cabinet door lock is not removed, the upgraded top and bottom rods are not compatible with the original cabinet door lock and cannot be used in conjunction with the original cabinet door lock. Utility Model Content

[0003] The embodiment of the utility model provides an unlocking structure that can unlock the top and bottom poles individually, which is conducive to quickly adapting to the intelligent upgrades of different types of power exchange cabinets and avoiding the problem of needing to replace different types of power exchange cabinet door locks during upgrades.

[0004] The embodiment of the utility model provides an unlocking structure, which is applied to unlocking the top and bottom rods on the door of the power exchange cabinet. The unlocking structure includes: an unlocking module and a locking buckle. The unlocking module includes a shell, a first locking rod and a locking tongue. The shell includes a first limiting groove and a second limiting groove. The first locking rod can extend into the first limiting groove. The locking tongue is arranged on the shell. The locking tongue includes a first abutment portion. The first abutment portion can be buckled or separated with one end of the first locking rod. The locking buckle includes a mounting portion and a second locking rod. The mounting portion is mounted on the top and bottom rod. The second locking rod is connected to the mounting portion and can extend into the second limiting groove. The locking tongue also includes a second abutment portion. The second abutment portion can be buckled or separated with one end of the second locking rod. Among them, the unlocking structure includes an unlocking state and a locking state. In the unlocking state, the first locking rod is separated from the first abutting part, and the second abutting part pushes the second locking rod to leave the second limiting groove to unlock the top and bottom rod; in the locking state, the first locking rod is buckled with the first abutting part, and the second locking rod is located in the second limiting groove to lock the top and bottom rod.

[0005] The technical solution of the utility model is provided with an unlocking module and a locking buckle. The unlocking module includes a first locking rod and a locking tongue. The locking tongue includes a first abutting portion and a second abutting portion. The first abutting portion and the second abutting portion are located at opposite ends. The locking buckle includes a mounting portion and a second locking rod. In the unlocking state, the first locking rod is separated from the first abutting portion, and the second abutting portion pushes the second locking rod to leave the second limiting groove to unlock the top and bottom rods; in the locked state, the first locking rod is buckled with the first abutting portion, and the second locking rod is located in the second limiting groove to lock the top and bottom rods. The top and bottom rods can be unlocked separately, which is conducive to quickly adapting to the intelligent upgrading of different types of power exchange cabinets, and avoiding the problem of needing to replace different types of power exchange cabinet door locks during the upgrading. The mounting portion is installed on the top and bottom rods, and the mounting portion can switch and adjust the position at will according to the installation space of different cabinet doors, which is conducive to compatibility with multiple different types of cabinet door locks. The technical solution of the utility model can be quickly upgraded intelligently without destroying the original cabinet door locks, and reasonably utilizes existing resources and structures, simplifying the difficulty of upgrading the power exchange cabinet.

[0006] According to the aforementioned embodiment of the utility model, the shell also includes a third limiting groove. The unlocking module also includes: a solenoid, an unlocking shaft and a reset member. The solenoid is located in the third limiting groove, and the solenoid has a tubular cavity. The solenoid can generate a magnetic attraction when powered. The unlocking shaft is located in the tubular cavity, and one end of the unlocking shaft is abutted against one end of the first locking rod. The magnetic attraction generated by the solenoid can drive the unlocking shaft to move, and the unlocking shaft can drive the first locking rod to move, so that the first locking rod is buckled or separated from the lock tongue. The reset member is arranged in the tubular cavity, and the reset member can undergo elastic deformation and drive the unlocking shaft to reset.

[0007] According to the above-mentioned embodiment of the utility model, the first locking rod includes: a protruding buckle position and a guide portion, wherein the protruding buckle position is located at one end close to the first abutting portion, and the protruding buckle position can be buckled or separated from the first abutting portion. The guide portion is located at the protruding buckle position, and the guide portion can provide a guide for the movement of the lock tongue.

[0008] According to the aforementioned embodiment of the utility model, the unlocking module further includes: a mainboard. The mainboard is arranged on the housing, and the mainboard includes an electrical connection interface, through which power can be supplied to the mainboard to electrically unlock the unlocking structure. The technical solution of the utility model adds an electrical connection interface to the mainboard, and the electrical connection interface can be electrically connected to an external power supply, so that the unlocking structure can be electrically unlocked by external power supply in the case of insufficient power.

[0009] According to the aforementioned embodiment of the utility model, the lock tongue further comprises a rotating shaft, which is arranged on the housing and located at one end away from the first abutting portion and the second abutting portion, and the lock tongue can rotate along the rotating shaft, and a torsion spring is arranged on the rotating shaft, and the torsion spring can drive the lock tongue to reset. The technical solution of the utility model arranges a torsion spring at the rotating shaft, and the torsion spring is used to provide a resetting torque when the lock tongue is unlocked, and can provide a driving force for the second abutting portion of the lock tongue to push the second locking rod, and is also conducive to improving the firmness of the buckling between the lock tongue and the first locking rod.

[0010] According to the aforementioned embodiment of the present utility model, the unlocking module further comprises: a micro switch, which is arranged on the housing and can detect the state of the lock tongue.

[0011] According to the aforementioned embodiment of the utility model, the lock tongue further includes: a gasket, which is arranged between the rotating shaft and the inner wall of the shell, and the gasket allows a distance between the rotating shaft and the inner wall of the shell. The technical solution of the utility model provides a gasket at the rotating shaft, and the gasket allows a distance between the lock tongue and the inner wall of the shell, so that during the rotation of the lock tongue, the lock tongue is prevented from interfering with the inner wall of the shell, thereby affecting the rotation of the lock tongue. In addition, the gasket can increase the rotational diameter of the rotating shaft, so that the rotational contact surface between the lock tongue and the first locking rod is larger, reducing the risk of shaking during the rotation of the lock tongue.

[0012] According to the above-mentioned embodiment of the utility model, the unlocking module further comprises: a rear cover, which is connected to the housing by riveting. The technical solution of the utility model connects the rear cover and the housing to each other by riveting, which is conducive to improving the connection accuracy.

[0013] According to the aforementioned embodiment of the utility model, a plurality of connecting parts are provided on the shell, and the shell is installed on the door of the power exchange cabinet through the connecting parts. Inside the shell, the lock tongue and the first locking rod are respectively connected to the corresponding connecting parts to be installed inside the shell.

[0014] According to the aforementioned embodiments of the present invention, the mounting portion includes fixing members located on two opposite sides of the mounting portion, and the mounting portion can be clamped and mounted on the top and bottom poles in a hoop-like manner through the fixing members on the two opposite sides. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the structure of an embodiment of the unlocking structure of the utility model installed on a cabinet door;

[0017] Figure 2 This is a front view of an embodiment of the unlocking structure of the utility model installed on a cabinet door;

[0018] Figure 3 It is a structural schematic diagram of an embodiment of the unlocking structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the explosion structure of an embodiment of the unlocking structure of the utility model;

[0020] Figure 5 It is a cross-sectional structural schematic diagram of an embodiment of the unlocking structure of the utility model in an unlocked state;

[0021] Figure 6 It is a cross-sectional structural schematic diagram of an embodiment of the unlocking structure of the utility model in a locked state;

[0022] Figure 7 It is a schematic diagram of the cross-sectional structure inside the solenoid of an embodiment of the unlocking structure of the utility model.

[0023] Description of Figure Numbers:

[0024] Unlocking module - 100, locking buckle - 200, cabinet door - 300, floor rod - 400;

[0025] Housing 110, first locking rod 120, lock tongue 130, solenoid 140, unlocking shaft 150, reset member 160, main board 170, micro switch 180, rear cover 190, mounting portion 210, second locking rod 220;

[0026] The first limiting groove -111, the second limiting groove -112, the third limiting groove -113, the connecting piece -114, the fixing nut -115, the fixing screw -116, the protruding buckle -121, the guiding part -122, the first abutting part -131, the second abutting part -132, the rotating shaft -133, the torsion spring -134, the gasket -135, the annular groove -151, and the fixing piece -211.

[0027] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0030] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0031] The embodiment of the utility model provides an unlocking structure that can unlock the top and bottom poles individually, which is conducive to quickly adapting to the intelligent upgrades of different types of power exchange cabinets and avoiding the problem of needing to replace different types of power exchange cabinet door locks during upgrades.

[0032] like Figures 1 to 6 As shown, the embodiment of the utility model provides an unlocking structure, which is applied to unlocking the top and bottom rods 400 on the door 300 of the power exchange cabinet. The unlocking structure includes: an unlocking module 100 and a locking buckle 200. The unlocking module 100 includes a housing 110, a first locking rod 120 and a locking tongue 130. The housing 110 includes a first limiting groove 111 and a second limiting groove 112. The first locking rod 120 can extend into the first limiting groove 111. The locking tongue 130 is arranged on the housing 110, and the locking tongue 130 includes a first abutting portion 131. The first abutting portion 131 can be buckled or separated with one end of the first locking rod 120. The locking buckle 200 includes a mounting portion 210 and a second locking rod 220. The mounting portion 210 is mounted on the top and bottom rods 400. The second locking rod 220 is connected to the mounting portion 210 and can extend into the second limiting groove 112. The locking tongue 130 also includes a second abutting portion 132. The second abutting portion 132 can abut or separate from one end of the second locking rod 220. Figures 5 and 6As shown, the unlocking structure includes an unlocking state and a locking state. In the unlocking state, the first locking rod 120 is separated from the first abutting portion 131, and the second abutting portion 132 pushes the second locking rod 220 to leave the second limiting groove 112 to unlock the top and bottom rod 400; in the locking state, the first locking rod 120 is buckled with the first abutting portion 131, and the second locking rod 220 is located in the second limiting groove 112 to lock the top and bottom rod 400.

[0033] The technical solution of the utility model is provided by setting an unlocking module 100 and a locking buckle 200, wherein the unlocking module 100 includes a first locking rod 120 and a locking tongue 130, wherein the locking tongue 130 includes a first abutting portion 131 and a second abutting portion 132, wherein the first abutting portion 131 and the second abutting portion 132 are located at opposite ends, and the locking buckle 200 includes a mounting portion 210 and a second locking rod 220, wherein in an unlocked state, the first locking rod 120 is separated from the first abutting portion 131, and the second abutting portion 132 is engaged with the locking buckle 200. 32 pushes the second locking rod 220 to leave the second limiting groove 112 to unlock the top and bottom rod 400; in the locked state, the first locking rod 120 is buckled with the first abutment portion 131, and the second locking rod 220 is located in the second limiting groove 112 to lock the top and bottom rod 400. The top and bottom rod 400 can be unlocked separately, which is conducive to quickly adapting to the intelligent upgrades of different types of power exchange cabinets, and avoiding the need to replace different types of power exchange cabinet door 300 locks during upgrades. The mounting portion 210 is installed on the top and bottom rod 400. The mounting portion 210 can switch and adjust the position at will according to the installation space of different cabinet doors 300, which is conducive to compatibility with a variety of different types of cabinet door 300 locks. The technical solution of the utility model can be quickly and intelligently upgraded without destroying the original cabinet door 300 lock, and reasonably utilizes existing resources and structures, simplifying the difficulty of upgrading the power exchange cabinet.

[0034] like Figures 3 to 7As shown, the housing 110 further includes a third limiting groove 113. The unlocking module 100 further includes: a solenoid 140, an unlocking shaft 150 and a reset member 160. The solenoid 140 is located in the third limiting groove 113, and the solenoid 140 has a lumen. The solenoid 140 can generate a magnetic attraction when powered on. The unlocking shaft 150 is located in the lumen, and one end of the unlocking shaft 150 is abutted against one end of the first locking rod 120. The magnetic attraction generated by the solenoid 140 can drive the unlocking shaft 150 to move, and the unlocking shaft 150 can drive the first locking rod 120 to move, so that the first locking rod 120 is buckled or separated from the lock tongue 130. The first locking rod 120 is movably connected to the unlocking shaft 150, and the abutment between the unlocking shaft 150 and the first locking rod 120 includes an annular groove, and the first locking rod 120 can rotate at a small angle on the annular groove 151. The reset member 160 is disposed in the tube cavity, and the reset member 160 can be elastically deformed and drive the unlocking shaft 150 to reset. When the unlocking instruction is issued, the solenoid 140 needs to overcome the elastic force of the reset member 160 to suck the unlocking shaft 150. In the embodiment of the utility model, the reset member 160 is a spring.

[0035] like Figures 5 and 6 As shown, the first locking rod 120 includes: a protruding buckle position 121 and a guide portion 122. The protruding buckle position 121 is located at one end close to the first abutting portion 131, and the protruding buckle position 121 can be buckled or separated from the first abutting portion 131. The guide portion 122 is located at the protruding buckle position 121, and the guide portion 122 can provide a guide for the movement of the locking tongue 130.

[0036] like Figure 4 As shown, the unlocking module 100 also includes: a mainboard 170. The mainboard 170 is arranged on the housing 110, and the mainboard 170 includes an electrical connection interface, through which the mainboard 170 can be externally powered to electrically unlock the unlocking structure. The technical solution of the utility model adds an electrical connection interface to the mainboard 170, and the electrical connection interface can be electrically connected to an external power supply. In the case of insufficient power, the unlocking structure can be electrically unlocked by external power supply. In the embodiment of the utility model, the electrical connection interface can be a Type-c interface, and can also be set to a USB interface according to actual conditions.

[0037] like Figures 5 and 6As shown, the lock tongue 130 further includes a rotating shaft 133, which is disposed on the housing 110 and is located at one end away from the first abutting portion 131 and the second abutting portion 132. The lock tongue 130 can rotate along the rotating shaft 133, and a torsion spring 134 is disposed on the rotating shaft 133. The torsion spring 134 can drive the lock tongue 130 to reset. The technical solution of the utility model is to dispose a torsion spring 134 at the rotating shaft 133, and the torsion spring 134 is used to provide a resetting torque when the lock tongue 130 is unlocked, and can provide a driving force for the second abutting portion 132 of the lock tongue 130 to push the second locking rod 220, and is also conducive to improving the firmness of the buckling between the lock tongue 130 and the first locking rod 120.

[0038] like Figures 4 to 6 As shown, the unlocking module 100 further includes a micro switch 180, which is disposed on the housing 110 and can detect the state of the lock tongue 130. If the lock tongue 130 is pressed down, it is in the locked state, and if the lock tongue 130 is not pressed down, it is in the unlocked state.

[0039] like Figures 4 to 6 As shown, the lock tongue 130 further includes: a gasket 135, which is arranged between the rotating shaft 133 and the inner wall of the housing 110, and the gasket 135 allows a distance between the rotating shaft 133 and the inner wall of the housing 110. The technical solution of the utility model provides a gasket 135 at the rotating shaft 133, and the gasket 135 allows a distance between the lock tongue 130 and the inner wall of the housing 110, so that during the rotation of the lock tongue 130, the lock tongue 130 is prevented from interfering with the inner wall of the housing 110, thereby affecting the rotation of the lock tongue 130. In addition, the gasket 135 can increase the rotation axis diameter of the rotating shaft 133, so that the rotation contact surface between the lock tongue 130 and the first locking rod 120 is larger, and the risk of shaking during the rotation of the lock tongue 130 is reduced.

[0040] like Figure 3 to Figure 4 As shown, the unlocking module 100 also includes: a rear cover 190, which is riveted to the housing 110. The technical solution of the utility model connects the rear cover 190 and the housing 110 to each other by riveting, which is conducive to improving the connection accuracy. The rear cover 190 can limit the solenoid 140 in the third limiting groove 113 of the housing 110, and the rear cover 190 can limit the mainboard 170 in the housing 110. The rear cover 190 includes a socket corresponding to the electrical connection interface, and the unlocking structure can be electrically unlocked by external power supply when the power is insufficient.

[0041] like Figure 3 to Figure 4As shown, a plurality of connectors are provided on the housing 110, and the housing 110 is installed on the power exchange cabinet door 300 through the connector 114. Inside the housing 110, the lock tongue 130 and the first locking rod 120 are respectively connected to the corresponding connectors 114 to be installed inside the housing 110. In the embodiment of the utility model, the connector 114 can be a riveted stud, and the riveted stud can also serve as the rotation center of the lock tongue 130 and the first locking rod 120, so that the lock tongue 130 can maintain a good position distance with the first locking rod 120 in the housing 110 for unlocking movement. The fixing nut 115 is connected to the power exchange cabinet door 300 by threaded connection with the riveted stud. A fixing screw 116 is also provided on the housing 110, and the fixing screw 116 can connect the housing 110 with the back cover 190, and the fixing screw 116 is connected to the riveted stud.

[0042] like Figure 3 to Figure 4 As shown, the mounting portion 210 includes fixing members 211 , which are located at two opposite sides of the mounting portion 210 . The mounting portion 210 can be clamped and installed on the top and bottom poles 400 in a hoop-like manner through the fixing members 211 at the two opposite sides.

[0043] Next, the unlocking process of the unlocking structure is described.

[0044] When the unlocking structure needs to be unlocked, the unlocking shaft 150 pulls the first locking rod 120 downward under the magnetic attraction of the solenoid 140, so that the protruding buckle 121 of the first locking rod 120 is separated from the first abutment portion 131 of the lock tongue 130, and the lock tongue 130 moves clockwise under the torsion of the torsion spring 134. At the same time, the second abutment portion 132 of the lock tongue 130 pushes the second locking rod 220 out of the second limiting groove 112. When the micro switch 180 detects that the lock tongue 130 has given way, the solenoid 140 loses power, and the unlocking shaft 150 pushes the first locking rod 120 upward under the elastic force of the reset member 160, moves and resets to the first limiting groove 111 and stops, and the unlocking structure is in the unlocked state.

[0045] When the unlocking structure needs to be locked, the second locking rod 220 moves into the second limiting groove 112, further pushing the lock tongue 130 to rotate counterclockwise, and the lock tongue 130 is buckled with the protruding buckle position 121 of the first locking rod 120 during the rotation process. When the protruding buckle position 121 of the first locking rod 120 is buckled with the first abutment portion 131 of the lock tongue 130, the lock tongue 130 triggers the micro switch 180 to give a locking signal, and the first locking rod 120 is buckled with the first abutment portion 131 of the lock tongue 130 under the elastic force of the reset member 160 to achieve locking, and the unlocking structure is in a locked state.

[0046] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An unlocking structure, characterized in that: The unlocking structure is applied to unlocking the top and bottom bars on the door of the power exchange cabinet, and the unlocking structure includes: an unlocking module, the unlocking module comprising a housing, a first locking rod and a locking tongue, the housing comprising a first limiting groove and a second limiting groove, the first locking rod being able to extend into the first limiting groove, the locking tongue being arranged on the housing, the locking tongue comprising a first abutting portion, the first abutting portion being able to buckle with or separate from one end of the first locking rod; and A locking buckle, the locking buckle comprising a mounting portion and a second locking rod, the mounting portion being mounted on the top and bottom rods, the second locking rod being connected to the mounting portion and being able to extend into the second limiting groove, the locking tongue further comprising a second abutting portion, the second abutting portion being able to abut or separate from one end of the second locking rod; Among them, the unlocking structure includes an unlocking state and a locking state. In the unlocking state, the first locking rod is separated from the first abutting part, and the second abutting part pushes the second locking rod to leave the second limiting groove to unlock the top and bottom rod; in the locking state, the first locking rod is buckled with the first abutting part, and the second locking rod is located in the second limiting groove to lock the top and bottom rod.

2. The unlocking structure according to claim 1, characterized in that: The housing further includes a third limiting groove, and the unlocking module further includes: A solenoid, the solenoid is located in the third limiting groove, the solenoid has a lumen, and the solenoid can generate magnetic attraction when powered on; an unlocking shaft, wherein the unlocking shaft is located in the tube cavity, one end of the unlocking shaft is abutted against one end of the first locking rod, the magnetic attraction force generated by the solenoid can drive the unlocking shaft to move, and the unlocking shaft can drive the first locking rod to move, so that the first locking rod is buckled or separated from the locking tongue; and A reset member is arranged in the lumen, and the reset member can undergo elastic deformation and drive the unlocking shaft to reset.

3. The unlocking structure according to claim 1, characterized in that: The first locking rod comprises: a protruding buckle position, the protruding buckle position being located at one end close to the first abutting portion, the protruding buckle position being capable of being buckled with or separated from the first abutting portion; and A guide portion, wherein the guide portion is located at the protruding buckle position, and the guide portion can provide a guide for the movement of the locking tongue.

4. The unlocking structure according to claim 1, characterized in that: The unlocking module also includes: A mainboard is arranged on the shell, and the mainboard includes an electrical connection interface, through which the mainboard can be powered externally to electrically unlock the unlocking lock structure.

5. The unlocking structure according to claim 1, characterized in that: The lock tongue also includes a rotating shaft, which is arranged on the housing and located at an end away from the first abutting portion and the second abutting portion. The lock tongue can rotate along the rotating shaft. A torsion spring is arranged on the rotating shaft, and the torsion spring can drive the lock tongue to reset.

6. The unlocking structure according to claim 5, characterized in that: The unlocking module also includes: A micro switch is arranged on the housing, and the micro switch can detect the state of the lock tongue.

7. The unlocking structure according to claim 5, characterized in that: The lock tongue also includes: A gasket is disposed between the rotating shaft and the inner wall of the shell, and the gasket allows a distance to be provided between the rotating shaft and the inner wall of the shell.

8. The unlocking structure according to claim 1, characterized in that: The unlocking module also includes: A rear cover is riveted to the shell.

9. The unlocking structure according to claim 1, characterized in that: A plurality of connecting parts are provided on the shell, and the shell is installed on the door of the power exchange cabinet through the connecting parts. Inside the shell, the lock tongue and the first locking rod are respectively connected to the corresponding connecting parts to be installed inside the shell.

10. The unlocking structure according to claim 1, characterized in that: The mounting portion includes fixing members, and the fixing members are located at two opposite sides of the mounting portion. The mounting portion can be clamped and mounted on the top and bottom poles in a hoop-like manner through the fixing members at the two opposite sides.

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