CN220253951U

CN220253951U - Looped netowrk cabinet locking mechanism

Info

Publication number: CN220253951U
Application number: CN202321620894.5U
Authority: CN
Inventors: 杨锦玉
Original assignee: Anhui Rongsheng Electric Co ltd
Current assignee: Anhui Rongsheng Electric Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-12-26
Anticipated expiration: 2033-06-26

Abstract

The utility model relates to the technical field of ring main units, and discloses a ring main unit locking mechanism, which solves the problem that the existing ring main unit locking mechanism is inconvenient to lock after power failure. The utility model can more conveniently fix the plugboard through the reinforcing component, when the plugboard is fixed in the main shell, the cabinet door is pushed to drive the mounting plate to move, the mounting plate drives the plugboard to insert into the lock hole, the cambered surface at one end of the plugboard contacts with the inclined surface, the thrust of the plugboard pushes the plugboard, the plugboard moves along the inclined surface, when the plugboard is completely inserted into the main shell, the elasticity of the spring can push the plugboard to insert into the jack in the plugboard, and the plugboard is fixed in the main shell, so that the plugboard can still be fixed when power is cut off.

Description

Looped netowrk cabinet locking mechanism

Technical Field

The utility model relates to the technical field of ring main units, in particular to a ring main unit locking mechanism.

Background

The looped netowrk cabinet is a set of transmission and distribution electrical equipment and installs in the insulating cabinet body or make the electrical equipment who assembles interval formula looped netowrk power supply unit, and consequently the internal voltage can be higher when the looped netowrk cabinet is used, can need to use locking mechanical system in order to prevent that the accidentally injure outside personnel of looped netowrk cabinet from, and locking mechanical system installs can prevent on the cabinet door that the people of unclear condition from opening the cabinet door.

The current looped netowrk cabinet locking mechanical system is in the use, if the circumstances that appears cutting off the power supply probably can lead to the cabinet door unable to close, probably has the workman to look over, if the circular telegram probably can lead to the workman to have the danger of electric shock this moment, and the shutting can need wait for certain time when using, can cause the reduction to the efficiency of use.

Disclosure of Invention

The utility model aims to provide a ring main unit locking mechanism which works by adopting the device, so that the problem that the existing ring main unit locking mechanism is inconvenient to lock after power failure is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a looped netowrk cabinet latching mechanism, includes the main casing, sets up the locking subassembly inside the main casing, sets up the mounting panel in main casing one end, sets up the lockhole in main casing inside to and fix the picture peg in mounting panel one end, one side of main casing is provided with the dismouting subassembly, and the locking subassembly is including installing the dead lever in main casing inside, fixes the driving gear at the motor output shaft, and the meshing is connected the driven gear in driving gear top and below, fixes the screw rod in driven gear one end, and threaded connection is provided with the reinforcing component in the dead lever of screw rod one side, and the reinforcing component is including fixing the guide post in dead lever one side, sets up the spliced pole in dead lever one side, sets up the cambered surface in picture peg one end, and the one end of spliced pole is provided with the inclined plane, and the guiding hole has been seted up to the inside of spliced pole, and one side of spliced pole is fixed with the spring, and the opposite side and the dead lever fixed connection of spring.

Further, the guide post penetrates through the spring, and one end of the guide post extends to the inside of the guide hole.

Further, the inner diameter of the guide hole is larger than the outer diameter of the guide column, and the inserted column forms a telescopic structure at one side of the guide column.

Further, two inserting posts are arranged and symmetrically distributed relative to the horizontal center line of the main shell.

Further, the dismounting component comprises a cover plate hinged to one side of the main shell, a screw hole is formed in the main shell, a limiting hole is formed in the cover plate, a bolt penetrates through the limiting hole, and one end of the bolt is connected with the screw hole through threads.

Further, the dismounting assembly further comprises a butt joint groove formed in the main shell, and a butt joint block fixed on one side of the cover plate.

Further, the outer diameter of the butt joint block is matched with the inner diameter of the butt joint groove, and a clamping structure is formed between the butt joint block and the butt joint groove.

Further, the cover plate forms a turnover structure at one side of the main shell.

Compared with the prior art, the utility model has the following beneficial effects:

1. the ring main unit locking mechanism provided by the utility model is inconvenient to lock after the existing ring main unit locking mechanism is powered off; the utility model can more conveniently fix the plugboard through the reinforcing component, when the plugboard is fixed in the main shell, the cabinet door is pushed to drive the mounting plate to move, the mounting plate drives the plugboard to insert into the lock hole, the cambered surface at one end of the plugboard contacts with the inclined surface, the thrust of the plugboard pushes the plugboard, the plugboard moves along the inclined surface, when the plugboard is completely inserted into the main shell, the elasticity of the spring can push the plugboard to insert into the jack in the plugboard, and the plugboard is fixed in the main shell, so that the plugboard can still be fixed when the power is cut off.

2. According to the ring main unit locking mechanism, the disassembly and assembly components can be used for more conveniently maintaining the inside of the main shell, when the ring main unit locking mechanism is used, the inside of the main shell possibly fails, at the moment, the bolts are screwed out of the screw holes, then the cover plate can be turned over, the inside of the main shell can be maintained after the cover plate is turned over, after the maintenance, the cover plate is turned back to the original position, at the moment, the butt joint blocks are clamped into the butt joint grooves, so that the cover plate and the main shell are fixed more stably, and then the bolts penetrate through the limit holes and are screwed into the screw holes, so that the cover plate can be fixed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the whole structure of the present utility model;

FIG. 3 is a schematic view of a locking assembly according to the present utility model;

FIG. 4 is a schematic view of a reinforcement assembly according to the present utility model;

fig. 5 is a schematic structural diagram of a detachable assembly according to the present utility model.

In the figure: 1. a main housing; 2. disassembling and assembling the assembly; 21. a cover plate; 22. a butt joint groove; 23. a screw hole; 24. a butt joint block; 25. a bolt; 26. a limiting hole; 3. a mounting plate; 4. inserting plate; 5. a lock hole; 6. a locking assembly; 61. a fixed rod; 62. a screw; 63. a driven gear; 64. a drive gear; 65. a motor; 7. a reinforcement assembly; 71. inserting a column; 72. an inclined plane; 73. a guide hole; 74. a spring; 75. a guide post; 76. a cambered surface.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1 and 2, a ring main unit locking mechanism includes a main housing 1, a locking assembly 6 disposed inside the main housing 1, a mounting plate 3 disposed at one end of the main housing 1, a lock hole 5 disposed inside the main housing 1, and a plug board 4 fixed at one end of the mounting plate 3, wherein one side of the main housing 1 is provided with a dismounting assembly 2, the locking assembly 6 includes a fixing rod 61 mounted inside the main housing 1, a driving gear 64 fixed on an output shaft of a motor 65, a driven gear 63 engaged with and connected above and below the driving gear 64, a screw 62 fixed at one end of the driven gear 63, a fixing rod 61 screwed on one side of the screw 62, and a reinforcing assembly 7 disposed on one side of the fixing rod 61.

Specifically, the board 4 can be fixed by the reinforcing component 7 during use, when the board 4 and the main housing 1 need to be separated, the motor 65 is started to rotate to drive the driving gear 64 to rotate, the driving gear 64 and the driven gear 63 are meshed to drive the screw 62 to rotate, at this time, the screw 62 rotates to drive the fixing rod 61 to be close to the driven gear 63, the fixing rod 61 drives the inserting column 71 to be pulled away from the board 4, and then the board 4 can be separated from the main housing 1.

The utility model is further described below with reference to examples.

Example 1:

referring to fig. 3 and 4, the reinforcing component 7 includes a guide post 75 fixed on one side of the fixing rod 61, a plug post 71 disposed on one side of the fixing rod 61, a cambered surface 76 disposed on one end of the plug board 4, an inclined surface 72 disposed on one end of the plug post 71, a guide hole 73 formed in the plug post 71, a spring 74 fixed on one side of the plug post 71, and a fixing rod 61 fixedly connected to the other side of the spring 74.

The guide post 75 penetrates the inside of the spring 74, and one end of the guide post 75 extends to the inside of the guide hole 73.

The guide hole 73 has an inner diameter larger than the outer diameter of the guide post 75, and the insertion post 71 forms a telescopic structure at one side of the guide post 75.

The two posts 71 are provided, and the two posts 71 are symmetrically distributed about the horizontal center line of the main casing 1.

Specifically, when the plugboard 4 is fixed inside the main casing 1, the cabinet door is pushed to drive the mounting plate 3 to move, the mounting plate 3 drives the plugboard 4 to be inserted into the lock hole 5, at the moment, the cambered surface 76 at one end of the plugboard 4 is in contact with the inclined surface 72, the thrust of the plugboard 4 pushes the plugboard 71, at the moment, the plugboard 71 moves along the inclined direction of the inclined surface 72, when the plugboard 4 is completely inserted into the inside of the main casing 1, at the moment, the elasticity of the spring 74 pushes the plugboard 71 to be inserted into the jack inside the plugboard 4, at the moment, the plugboard 4 is fixed inside the main casing 1, and the plugboard 4 can still be fixed in the fixing mode when power is off.

Example 2:

referring to fig. 5, the dismounting assembly 2 includes a cover plate 21 hinged to one side of the main housing 1, a screw hole 23 formed in the main housing 1, a limiting hole 26 formed in the cover plate 21, a bolt 25 penetrating through the limiting hole 26, and a threaded connection between one end of the bolt 25 and the screw hole 23.

The dismounting assembly 2 further comprises a butt joint groove 22 formed in the main shell 1, and a butt joint block 24 fixed on one side of the cover plate 21.

The outer diameter of the butt joint block 24 is matched with the inner diameter of the butt joint groove 22, and a clamping structure is formed between the butt joint block 24 and the butt joint groove 22.

The cover 21 forms a flip structure on one side of the main housing 1.

Specifically, the inside of main casing 1 may break down when using, screw out bolt 25 from the inside of screw 23 this moment, can overturn cover 21 afterwards, can maintain the inside of main casing 1 after the upset, with cover 21 upset back to the normal position after the maintenance, butt joint piece 24 is blocked into the inside of butt joint groove 22 this moment, can make to fix between cover 21 and the main casing 1 more stable, and then pass spacing hole 26 and screw in the inside of screw 23 with bolt 25, can fix cover 21.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a looped netowrk cabinet locking mechanical system, includes main casing (1), sets up locking Assembly (6) inside main casing (1), sets up mounting panel (3) in main casing (1) one end, sets up in inside lockhole (5) of main casing (1) to and fix picture peg (4) in mounting panel (3) one end, its characterized in that: one side of the main shell (1) is provided with a disassembly and assembly component (2), the locking component (6) comprises a fixed rod (61) arranged in the main shell (1), a driving gear (64) fixed on an output shaft of a motor (65), driven gears (63) meshed and connected above and below the driving gear (64), a screw rod (62) fixed at one end of the driven gears (63), the fixed rod (61) connected to one side of the screw rod (62) in a threaded manner, and one side of the fixed rod (61) is provided with a reinforcing component (7);

the reinforcing component (7) comprises a guide post (75) fixed on one side of the fixed rod (61), a plug post (71) arranged on one side of the fixed rod (61), a cambered surface (76) arranged at one end of the plug board (4), an inclined surface (72) arranged at one end of the plug post (71), a guide hole (73) arranged in the plug post (71), a spring (74) fixed on one side of the plug post (71), and the other side of the spring (74) fixedly connected with the fixed rod (61).

2. The ring main unit locking mechanism of claim 1, wherein: the guide post (75) penetrates through the spring (74), and one end of the guide post (75) extends to the inside of the guide hole (73).

3. The ring main unit locking mechanism of claim 1, wherein: the inner diameter of the guide hole (73) is larger than the outer diameter of the guide column (75), and the inserting column (71) forms a telescopic structure on one side of the guide column (75).

4. The ring main unit locking mechanism of claim 1, wherein: the two inserting posts (71) are symmetrically distributed about the horizontal center line of the main shell (1).

5. The ring main unit locking mechanism of claim 1, wherein: the disassembly and assembly (2) comprises a cover plate (21) hinged to one side of the main shell (1), a screw hole (23) formed in the main shell (1), a limiting hole (26) formed in the cover plate (21), a bolt (25) penetrating through the limiting hole (26), and one end of the bolt (25) is connected with the screw hole (23) in a threaded mode.

6. The ring main unit locking mechanism of claim 5, wherein: the dismounting assembly (2) further comprises a butt joint groove (22) formed in the main shell (1), and a butt joint block (24) fixed on one side of the cover plate (21).

7. The ring main unit locking mechanism of claim 6, wherein: the outer diameter of the butt joint block (24) is matched with the inner diameter of the butt joint groove (22), and a clamping structure is formed between the butt joint block (24) and the butt joint groove (22).

8. The ring main unit locking mechanism of claim 5, wherein: the cover plate (21) forms a turnover structure at one side of the main shell (1).