Double-lock-catch distribution box door lock device
By designing a double-lock distribution box door lock device, a combination of screws and wing nuts is used to achieve simple opening and closing, solving the problem of difficulty in opening when the key lock is forgotten, and improving the maintenance portability and security of the distribution box.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-03-27
AI Technical Summary
The key locks of existing distribution boxes are difficult to open if you forget to bring your lock-picking tools, which affects the portability of maintenance and makes it difficult for outsiders to approach the internal facilities.
Design a double-lock distribution box door lock device that uses a combination of screws and wing nuts. By rotating the wing nut, the screw is disengaged, and by sliding the screw, the door panel is opened. The door is then secured by the locking device, achieving simple opening and closing.
It solves the problem of difficulty in opening the electrical distribution box when you forget to bring your lock-picking tools, and improves the portability and security of the distribution box.
Smart Images
Figure CN224048919U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to distribution box door lock technical field, concretely is a double lock catch distribution box door lock device. BACKGROUND
[0002] Distribution box, as indispensable key equipment in electrical field, is with compact volume and convenient installation characteristics and is in the spotlight. It not only advanced technology, outstanding performance, and installation position flexible and stable, but also has unique configuration function, can break through the site limit, is widely used in various scenes. Its operation is stable and reliable, and the space utilization rate is high, and the land area is small,
[0003] The existing distribution box is mostly key lock, and when unlocking, forgetting to carry the unlocking tool will lead to the difficulty of opening the power distribution cabinet for maintenance, and the practicability is poor, and the internal facilities of the distribution box are difficult for outsiders to approach, and the maintenance portability needs to be considered.
[0004] Therefore, a double lock catch distribution box door lock device is needed to improve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a double lock catch distribution box door lock device to solve the problems in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] A double lock catch distribution box door lock device, comprising a box body, a hinge is arranged at the port of the box body, one end of the hinge is provided with a door plate, and a sealing gasket plate is arranged on the inner wall of the door plate.
[0008] A fixing block is arranged on the outer wall of the box body through a bolt, a rotating shaft is arranged on the opposite inner wall of the fixing block, a rotating piece is rotatably connected to the outer wall of the rotating shaft, a screw piece is arranged on the outer wall of the rotating piece, a butterfly nut is threadedly connected to one end of the screw piece, a fixing piece is arranged on the outer wall of the door plate, a limiting groove is formed in the opposite outer wall of the fixing piece, the screw piece is slidably connected to the inner wall of the limiting groove, and a handle is arranged on the outer wall of the fixing piece.
[0009] As a preferred scheme of the utility model, an insulating mounting plate is arranged on the inner wall of the box body, a mounting bracket is arranged on one side of the insulating mounting plate and on the side wall of the box body, and a cable threading groove is arranged on the base surface of the insulating mounting plate.
[0010] As a preferred scheme of the utility model, a sealing gasket is arranged on the inner wall at the port of the box body, and the mounting bracket is provided with a plurality of groups and is arranged on the opposite inner walls of the box body.
[0011] As the preferred scheme of the utility model, the cable threading groove is provided with multiple groups and the cable threading grooves are in a day-shaped structure, and the material of the sealing washer and the sealing gasket plate is rubber material.
[0012] As the preferred scheme of the utility model, the sealing washer is located at one side of the sealing gasket plate, the box body is located at one side of the door plate, and the sealing gasket plate is provided with multiple groups and is located on the inner wall of the door plate.
[0013] As the preferred scheme of the utility model, the bolt is provided with two groups and is located on the outer wall of the box body, and the length of the hinge is equal to the height of the door plate.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] 1、The utility model discloses a screw piece and a wing nut in the double-locking buckle distribution box door lock device are utilized, the wing nut is rotated on the outer wall of the screw piece, the wing nut is separated from the screw piece, then the screw piece is pushed upward, the screw piece slides upward on the inner wall of the limiting groove, the fixing effect of the screw piece on the fixing piece is broken, the handle is pulled, the handle drives the door plate to move and open, and vice versa, the screw piece is inserted into the limiting groove, the wing nut is screwed, the fixing piece is fixed, the locking buckle device is arranged in front and back, the handle is tightly screwed, the opening and closing of the device is simple, the utility model is beneficial to solve the problem that most of the existing distribution boxes are key locks, the distribution cabinet is difficult to open and maintain when unlocking and forgetting to carry the unlocking tool, the utility model has good practicability, and the internal facilities of the distribution box are difficult for outsiders to approach, and the maintenance portability needs to be considered. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the whole structure schematic view of the utility model;
[0017] Figure 2 It is the A structure enlarged schematic view of the utility model Figure 1 ;
[0018] Figure 3 It is the box body structure schematic view of the utility model.
[0019] In the drawing: 1, box body;2, hinge;3, door plate;4, sealing gasket plate;5, bolt;6, fixed block;7, rotating shaft;8, rotating piece;9, screw piece;10, wing nut;11, fixing piece;12, limiting groove;13, handle;14, insulating mounting plate;15, mounting frame;16, cable threading groove;17, sealing washer. CONCRETE IMPLEMENTATION
[0020] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0021] Embodiments, please refer to Figures 1-3 The present application provides a technical scheme:
[0022] A double-locking distribution box door lock device, comprising a box body 1, a hinge 2 is arranged at the port of the box body 1, one end of the hinge 2 is provided with a door plate 3, and a sealing gasket plate 4 is arranged on the inner wall of the door plate 3.
[0023] In this embodiment, please refer to Figure 1 、 Figure 2 and Figure 3 A fixing block 6 is arranged on the outer wall of the box body 1 through a bolt 5, a rotating shaft 7 is arranged on the opposite inner wall of the fixing block 6, a rotating piece 8 is rotatably connected to the outer wall of the rotating shaft 7, a screw piece 9 is arranged on the outer wall of the rotating piece 8, a butterfly nut 10 is threadedly connected to one end of the screw piece 9, a fixing piece 11 is arranged on the outer wall of the door plate 3, a limiting groove 12 is formed in the opposite outer wall of the fixing piece 11, the screw piece 9 is slidably connected to the inner wall of the limiting groove 12, and a handle 13 is arranged on the outer wall of the fixing piece 11.
[0024] Further, an insulating mounting plate 14 is arranged on the inner wall of the box body 1, a mounting rack 15 is arranged on one side of the insulating mounting plate 14 and located on the side wall of the box body 1, a cable threading groove 16 is arranged on the base surface of the insulating mounting plate 14, a sealing gasket 17 is arranged on the inner wall of the port of the box body 1, the mounting rack 15 is provided with multiple groups and is respectively located on the opposite inner walls of the box body 1, the cable threading groove 16 is provided with multiple groups and is in a day-shaped structure between the cable threading grooves 16, the materials of the sealing gasket 17 and the sealing gasket plate 4 are rubber materials, the sealing gasket 17 is located on one side of the sealing gasket plate 4, the box body 1 is located on one side of the door plate 3, the sealing gasket plate 4 is provided with multiple groups and is respectively located on the inner wall of the door plate 3, the bolt 5 is provided with two groups and is respectively located on the outer wall of the box body 1, and the length of the hinge 2 is equal to the height of the door plate 3.
[0025] The utility model discloses a work flow: through using the double lock catch distribution box door lock device of this scheme design work, the fixed block 6 opposite standing wall on install the pivot 7, the outer wall of pivot 7 rotatably connected have rotating part 8, the outer wall of rotating part 8 install screw piece 9, and one end of screw piece 9 is connected with butterfly nut 10, and the outer wall of door plate 3 installs fixed part 11, and the opposite standing wall of fixed part 11 is set up and has limited groove 12, and the inner wall of limited groove 12 is connected with the screw piece 9 under the action of sliding, when opening or closing, only need to rotate butterfly nut 10, to make butterfly nut 10 on the outer wall of screw piece 9 rotate, and then make butterfly nut 10 separate screw piece 9, subsequently push screw piece 9 upwards, to make screw piece 9 on the inner wall of limited groove 12 slide upwards, and then make screw piece 9 disconnect the fixed effect of fixed part 11, and subsequently under the action of handle 13 of installing on the outer wall of fixed part 11, can pull handle 13, to make handle 13 through fixed part 11 drive door plate 3 and move open, conversely, screw piece 9 is inserted into limited groove 12, and screw on butterfly nut 10, will fix fixed part 11, and set up lock catch device respectively before and after, make it tight firmly, the opening and closing of device is relatively simple, thereby be favorable to solve the existing distribution box most is key lock, when unlocking, forget to carry the unlocking tool and lead to distribution cabinet to be difficult to open and maintain, practicability is poor, and the distribution box of internal facility is difficult to approach for outsiders, need to consider the problem of maintenance portability.
[0026] Although the embodiments of the 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 thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A double-locking switchgear cabinet door locking device, comprising a cabinet (1), characterized in that: The hinge (2) is arranged at the port of the box (1), one end of the hinge (2) is provided with a door plate (3), the inner wall of the door plate (3) is provided with a sealing gasket plate (4); The outer wall of the box (1) is provided with a fixed block (6) through a bolt (5), the opposite inner walls of the fixed block (6) are provided with a rotating shaft (7), the outer wall of the rotating shaft (7) is rotatably connected with a rotating piece (8), the outer wall of the rotating piece (8) is provided with a screw piece (9), one end of the screw piece (9) is threadedly connected with a butterfly nut (10), the outer wall of the door plate (3) is provided with a fixing piece (11), the opposite outer walls of the fixing piece (11) are provided with a limiting groove (12), the inner wall of the limiting groove (12) is slidably connected with the screw piece (9), the outer wall of the fixing piece (11) is provided with a handle (13).
2. The dual latch electrical box door lock apparatus of claim 1, wherein: The inner wall of the box (1) is provided with an insulating mounting plate (14), one side of the insulating mounting plate (14) and the side wall of the box (1) are provided with a mounting bracket (15), the base surface of the insulating mounting plate (14) is provided with a cable threading groove (16).
3. The dual latch electrical box door lock apparatus of claim 2, wherein: The inner wall of the port of the box (1) is provided with a sealing gasket (17), the mounting bracket (15) is provided with a plurality of groups and is respectively arranged on the opposite inner walls of the box (1).
4. The dual latch electrical box door lock apparatus of claim 3, wherein: The cable threading groove (16) is provided with a plurality of groups and is arranged in a day-shaped structure, the materials of the sealing gasket (17) and the sealing gasket plate (4) are rubber materials.
5. A dual latch electrical box door lock apparatus as defined in claim 4, wherein: The sealing gasket (17) is located on one side of the sealing gasket plate (4), the box (1) is located on one side of the door plate (3), the sealing gasket plate (4) is provided with a plurality of groups and is respectively arranged on the inner wall of the door plate (3).
6. The dual latch electrical box door lock apparatus of claim 1, wherein: The bolt (5) is provided with two groups and is respectively arranged on the outer wall of the box (1), wherein the length of the hinge (2) and the height of the door plate (3) are equal.