CN220273080U - Low-voltage distribution box lock operating mechanism - Google Patents

Abstract

The utility model relates to the technical field of distribution box locks, in particular to a low-voltage distribution box lock operating mechanism, which comprises a box body; the side wall of the box body is rotatably provided with a door body; the side wall of the door body is fixedly connected with a first mounting plate; the side wall of the box body is fixedly connected with a second mounting plate; the side wall of the first mounting plate is provided with a mounting hole; the mounting hole penetrates through the surface of the first mounting plate; the mounting hole is also formed in the side wall of the second mounting plate; the side wall of the door body is fixedly connected with a fixed plate; the bottom end of the fixed plate is fixedly connected with a reset spring; the inner side of the reset spring is fixedly connected with a telescopic rod; an abutting block is fixedly connected to the end part of the reset spring; two groups of connecting rods are symmetrically and fixedly connected to the side wall of the pressing block; according to the utility model, through the structural design of the pressing block, the operation is simple and convenient, and the opening and closing of the distribution box door by a worker are facilitated, so that the maintenance of the distribution box by the worker is facilitated.

Description

Low-voltage distribution box lock operating mechanism

Technical Field

The utility model relates to the technical field of distribution box locks, in particular to a low-voltage distribution box lock operating mechanism.

Background

In electrical equipment, the block terminal has important position, can rationally distribute the electric energy through the block terminal, conveniently opens and shuts the operation to the circuit.

The distribution box generally assembles switchgear, measuring instruments, protection appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirements, so that a low-voltage distribution box is formed, equipment inside the distribution box can be protected through a box lock, and the low-voltage distribution box is mainly applied to power plants, substations, large-scale buildings, high-rise buildings, airports, hospitals, theatres, stadiums, ports, underground facilities, industrial and mining enterprises and the like.

In the prior art, when the existing low-voltage distribution box lock is used for a long time, a key is required to be inserted into a lock hole, a spring is arranged in a lock head, a copper column is propped against the lock head, a rotor is just flat when a groove of the key is consistent with the corresponding copper column, the rotor can rotate, and the lock is opened; but the phenomenon of turning can appear turning in the in-process of turning to lead to the operation too loaded down with trivial details, be inconvenient for the staff to open the block terminal door and overhaul, consequently, propose a low voltage block terminal lock operating device to above-mentioned problem.

Disclosure of Invention

In order to overcome the defects in the prior art and solve at least one technical problem in the background art, the utility model provides a low-voltage distribution box lock operating mechanism.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a low-voltage distribution box lock operating mechanism, which comprises a box body; the side wall of the box body is rotatably provided with a door body; the side wall of the door body is fixedly connected with a first mounting plate; the side wall of the box body is fixedly connected with a second mounting plate; the side wall of the first mounting plate is provided with a mounting hole; the mounting hole penetrates through the surface of the first mounting plate; the mounting hole is also formed in the side wall of the second mounting plate; the side wall of the door body is fixedly connected with a fixed plate; the bottom end of the fixed plate is fixedly connected with a reset spring; the inner side of the reset spring is fixedly connected with a telescopic rod; an abutting block is fixedly connected to the end part of the reset spring; two groups of connecting rods are symmetrically and fixedly connected to the side wall of the pressing block; a handle is fixedly connected to the top end of the connecting rod; two groups of elastic sheets are symmetrically and fixedly connected to the inner side of the second mounting plate; through the design, the operation is simple and convenient, and the power distribution box door is conveniently opened and closed by a worker.

Preferably, the inner side of the box body is fixedly connected with a heat conducting block; the heat conducting block penetrates through the surface of the box body; a plurality of groups of cooling fins are fixedly connected to the side wall of the heat conducting block; the side wall of the radiating fin is fixedly connected with a heat conducting rod; the heat conducting rod penetrates through the surface of the radiating fin; two groups of brackets are symmetrically and fixedly connected on two sides of the box body; the bracket is L-shaped; the side wall of the bracket is fixedly connected with a fixing ring; a plurality of groups of fixing frames are fixedly connected to the inner side of the fixing ring; the fixing frame is an annular array; a servo motor is fixedly connected to the side wall of the fixing frame; the output end of the servo motor is fixedly connected with a plurality of groups of fan blades; can cool down distribution box internal equipment through this design to can shorten the heat dissipation time.

Preferably, the side wall of the box body is fixedly connected with a plurality of groups of supporting plates; the bottom end of the supporting plate is fixedly connected with a connecting belt; the end part of the connecting belt is fixedly connected with a marble; through the design, the heat dissipation can be carried out and the surface of the radiating fin can be knocked.

Preferably, the top end of the box body is fixedly connected with a ceiling; the ceiling is obliquely arranged; the side wall of the box body is fixedly connected with a collecting box; a plurality of groups of water outlets are formed in the bottom end of the collecting box; by means of the design, the dropped rainwater can be collected.

Preferably, a chute is formed in the inner side of the collecting box; the inner side of the chute is connected with a filter plate in a sliding way; the collected rainwater can be filtered through the design.

Preferably, the side wall of the bracket is fixedly connected with a supporting rod; the side wall of the supporting rod is fixedly connected with a guide plate; by this design, the blown wind force can be concentrated more.

The utility model has the advantages that:

1. according to the utility model, through the structural design of the pressing block, the operation is simple and convenient, and the opening and closing of the distribution box door by a worker are facilitated, so that the maintenance of the distribution box by the worker is facilitated;

2. according to the utility model, through the structural design of the fan blades, the internal equipment of the distribution box can be cooled through the design, so that the heat dissipation time can be shortened, the heat dissipation speed is accelerated, and the service life of the equipment is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of a sealing strip according to the present utility model;

FIG. 2 is a schematic diagram of the structure of the case according to the present utility model;

FIG. 3 is a schematic view of a pressing block structure in the present utility model;

FIG. 4 is a schematic view of the structure of an elastic sheet according to the present utility model;

FIG. 5 is a schematic view of a baffle structure according to the present utility model;

fig. 6 is a schematic view of the structure of the collecting box in the present utility model.

In the figure: 1. a case; 101. a door body; 10. a first mounting plate; 11. a second mounting plate; 12. a mounting hole; 13. a fixing plate; 14. a return spring; 15. a telescopic rod; 16. pressing blocks; 17. a connecting rod; 18. a handle; 19. an elastic sheet; 2. a heat conduction block; 21. a heat sink; 22. a bracket; 23. a fixing ring; 24. a fixing frame; 25. a servo motor; 26. a fan blade; 27. a heat conduction rod; 3. a support plate; 31. a connecting belt; 32. a marbles; 4. a ceiling; 41. a collection box; 42. a water outlet; 5. a chute; 51. a filter plate; 6. a support rod; 61. a deflector; 7. and (5) a sealing strip.

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.

Referring to fig. 1-4, a low voltage distribution box lock operating mechanism comprises a box body 1; the side wall of the box body 1 is rotatably provided with a door body 101; the side wall of the door body 101 is fixedly connected with a first mounting plate 10; the side wall of the box body 1 is fixedly connected with a second mounting plate 11; the side wall of the first mounting plate 10 is provided with a mounting hole 12; the mounting hole 12 penetrates through the surface of the first mounting plate 10; the mounting hole 12 is also formed in the side wall of the second mounting plate 11; the side wall of the door body 101 is fixedly connected with a fixed plate 13; the bottom end of the fixed plate 13 is fixedly connected with a return spring 14; a telescopic rod 15 is fixedly connected to the inner side of the return spring 14; an abutting block 16 is fixedly connected to the end part of the return spring 14; two groups of connecting rods 17 are symmetrically and fixedly connected to the side wall of the pressing block 16; a handle 18 is fixedly connected to the top end of the connecting rod 17; two groups of elastic sheets 19 are symmetrically and fixedly connected to the inner side of the second mounting plate 11; during operation, can support the door body 101 through box 1, close the door body 101 through the staff, thereby can protect the equipment in the box 1, close the back through the staff with the door body 101, align with first mounting panel 10 through second mounting panel 11, can support through fixed plate 13, through staff's pulling handle 18, make connecting rod 17 pulling press block 16, mutually support through reset spring 14 and telescopic link 15, thereby can drive press block 16 and shift up, after the staff aligns second mounting panel 11 with first mounting panel 10, the staff unclamps handle 18, through utilizing the reset function of spring, thereby can pass mounting hole 12 with press block 16 voluntarily, can realize locking to the door body 101, can block press block 16 through elastic sheet 19, thereby can consolidate press block 16, not only easy operation is convenient through this design, moreover, be convenient for the staff open and close the block box door, thereby the staff overhauls the block box conveniently.

Further, as shown in fig. 1, 2, 5 and 6, the inner side of the box body 1 is fixedly connected with a heat conducting block 2; the heat conducting block 2 penetrates through the surface of the box body 1; a plurality of groups of cooling fins 21 are fixedly connected to the side wall of the heat conducting block 2; the side wall of the radiating fin 21 is fixedly connected with a heat conducting rod 27; the heat conduction rod 27 penetrates the surface of the heat sink 21; two groups of brackets 22 are symmetrically and fixedly connected to two sides of the box body 1; the support 22 is L-shaped; the side wall of the bracket 22 is fixedly connected with a fixed ring 23; a plurality of groups of fixing frames 24 are fixedly connected to the inner side of the fixing ring 23; the fixing frame 24 is an annular array; a servo motor 25 is fixedly connected to the side wall of the fixing frame 24; the output end of the servo motor 25 is fixedly connected with a plurality of groups of fan blades 26; during operation, utilize the heat conduction principle through heat conduction piece 2, absorb the heat that equipment during operation produced, then in transmitting fin 21, can increase radiating area through fin 21, can evenly transmit the heat in fin 21 through heat conduction rod 27, can support solid fixed ring 23 through support 22, can support mount 24 through solid fixed ring 23, can support servo motor 25 through mount 24, through servo motor 25 operation, thereby can drive flabellum 26 and rotate through flabellum 26, thereby can dispel the heat to fin 21, can cool down the interior equipment of block terminal through this design, thereby can shorten the radiating time, the radiating rate has been accelerated, and the life of equipment has been improved.

Further, as shown in fig. 6, a plurality of groups of support plates 3 are fixedly connected to the side wall of the box body 1; the bottom end of the supporting plate 3 is fixedly connected with a connecting belt 31; the end part of the connecting belt 31 is fixedly connected with a marble 32; during operation, can connect the connecting band 31 through backup pad 3, can connect the marble 32 through the connecting band 31, thereby can form wind-force through the flabellum 26 rotation to can blow the connecting band 31 and make a round trip to rock, rock back and forth through the connecting band 31, thereby can drive the marble 32 and strike fin 21, can strike fin 21 surface when carrying out the heat dissipation through this design, thereby can clear up the dust that fin 21 surface was stained with, thereby can accelerate the radiating rate.

Further, as shown in fig. 2, 1 and 6, the top end of the box 1 is fixedly connected with a ceiling 4; the ceiling 4 is obliquely arranged; the side wall of the box body 1 is fixedly connected with a collecting box 41; a plurality of groups of water outlets 42 are formed at the bottom end of the collecting box 41; during operation, can collect box 41 with the rainwater landing through ceiling 4, can collect the rainwater of landing through collecting box 41, can flow out the rainwater through delivery port 42 to can dispel the heat to fin 21, can collect the rainwater of landing through this design, then can drop the rainwater of collecting on fin 21 surface, thereby can cool down fin 21 fast, can collect the rainwater of landing through this design, thereby can cool down fin 21, the staff of being convenient for uses.

Further, as shown in fig. 2, a chute 5 is provided on the inner side of the collecting box 41; the inner side of the chute 5 is connected with a filter plate 51 in a sliding way; during operation, can filter the rainwater of collecting through filter 51, be convenient for the staff through spout 5 installs and dismantles filter 51, can filter the rainwater of collecting through this design, be convenient for the staff simultaneously installs and dismantles filter 51.

Further, as shown in fig. 5 and fig. 1, the side wall of the bracket 22 is fixedly connected with a supporting rod 6; the side wall of the supporting rod 6 is fixedly connected with a guide plate 61; during operation, can support the guide plate 61 through bracing piece 6, can concentrate the wind-force of blowing out more through guide plate 61, can make the wind-force of blowing out more concentrate through this design to the result of use has been improved.

Further, as shown in fig. 1, a pair of sealing strips 7 are fixedly connected to the side wall of the door body 101; the pair of sealing strips 7 are symmetrically arranged on two sides of the door body 101; in operation, the sealing performance can be improved through the sealing strip 7, the sealing performance of the box body 1 can be improved through the design, and dust and impurities are reduced to be adhered to the surface of equipment.

The working principle is that the door body 101 can be supported through the box body 1, the door body 101 can be closed through a worker, equipment in the box body 1 can be protected, after the door body 101 is closed through the worker, the door body 101 is aligned with the first mounting plate 10 through the second mounting plate 11, the door body can be supported through the fixing plate 13, the connecting rod 17 pulls the pressing block 16 through the pull handle 18 pulled by the worker, the pressing block 16 can be driven to move upwards through the mutual matching of the reset spring 14 and the telescopic rod 15, when the worker aligns the second mounting plate 11 with the first mounting plate 10, the worker releases the pull handle 18, the pressing block 16 can automatically pass through the mounting hole 12 through the reset function of the spring, the door body 101 can be locked, the pressing block 16 can be clamped through the elastic piece 19, the pressing block 16 can be reinforced, the heat generated during the operation of the equipment is absorbed by utilizing the heat conduction principle through the heat conduction block 2 and then is transmitted to the radiating fins 21, the radiating area can be increased through the radiating fins 21, the heat can be uniformly transmitted to the radiating fins 21 through the heat conduction rod 27, the fixed ring 23 can be supported through the support 22, the fixed frame 24 can be supported through the fixed frame 24, the servo motor 25 is operated, the fan blades 26 can be driven to rotate, the fan blades 26 can rotate, the radiating fins 21 can radiate heat, the connecting belt 31 can be connected through the supporting plate 3, the marble 32 can be connected through the connecting belt 31, the wind force can be formed through the fan blades 26 rotating, the connecting belt 31 can be blown to shake back and forth, the marble 32 can be driven to knock the radiating fins 21 through the connecting belt 31 to and fro, can collect the rainwater landing of drip through roof 4 in collecting box 41 through collecting box 41, can collect the rainwater of drip, can flow out the rainwater through delivery port 42, thereby can dispel the heat to fin 21, can collect the rainwater of drip through this design, then can drop the rainwater of collecting on the fin 21 surface, thereby can cool down to fin 21 fast, can filter the rainwater of collecting through filter 51, be convenient for the staff install and dismantle filter 51 through spout 5, can support deflector 61 through bracing piece 6, can concentrate the wind-force of blowing out more through deflector 61, can improve the leakproofness through sealing strip 7.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The low-voltage distribution box lock operating mechanism comprises a box body (1); the method is characterized in that: the side wall of the box body (1) is rotatably provided with a door body (101); the side wall of the door body (101) is fixedly connected with a first mounting plate (10); the side wall of the box body (1) is fixedly connected with a second mounting plate (11); the side wall of the first mounting plate (10) is provided with a mounting hole (12); the mounting hole (12) penetrates through the surface of the first mounting plate (10); the mounting hole (12) is also formed in the side wall of the second mounting plate (11); the side wall of the door body (101) is fixedly connected with a fixed plate (13); the bottom end of the fixed plate (13) is fixedly connected with a reset spring (14); a telescopic rod (15) is fixedly connected to the inner side of the return spring (14); an abutting block (16) is fixedly connected to the end part of the return spring (14); two groups of connecting rods (17) are symmetrically and fixedly connected to the side wall of the pressing block (16); a handle (18) is fixedly connected to the top end of the connecting rod (17); two groups of elastic sheets (19) are symmetrically and fixedly connected to the inner side of the second mounting plate (11).

2. A low voltage distribution box lock operating mechanism according to claim 1, wherein: the inner side of the box body (1) is fixedly connected with a heat conducting block (2); the heat conducting block (2) penetrates through the surface of the box body (1); a plurality of groups of radiating fins (21) are fixedly connected to the side wall of the heat conducting block (2); the side wall of the radiating fin (21) is fixedly connected with a heat conducting rod (27); the heat conducting rod (27) penetrates through the surface of the radiating fin (21); two groups of brackets (22) are symmetrically and fixedly connected to two sides of the box body (1); the bracket (22) is L-shaped; the side wall of the bracket (22) is fixedly connected with a fixed ring (23); a plurality of groups of fixing frames (24) are fixedly connected to the inner side of the fixing ring (23); the fixing frame (24) is an annular array; a servo motor (25) is fixedly connected to the side wall of the fixing frame (24); the output end of the servo motor (25) is fixedly connected with a plurality of groups of fan blades (26).

3. A low voltage distribution box lock operating mechanism according to claim 2, wherein: a plurality of groups of supporting plates (3) are fixedly connected to the side wall of the box body (1); the bottom end of the supporting plate (3) is fixedly connected with a connecting belt (31); the end part of the connecting belt (31) is fixedly connected with a marble (32).

4. A low voltage distribution box lock operating mechanism according to claim 3, wherein: a ceiling (4) is fixedly connected to the top end of the box body (1); the ceiling (4) is obliquely arranged; the side wall of the box body (1) is fixedly connected with a collecting box (41); a plurality of groups of water outlets (42) are formed in the bottom end of the collecting box (41).

5. A low voltage distribution box lock operating mechanism as claimed in claim 4, wherein: a chute (5) is formed in the inner side of the collecting box (41); the inner side of the chute (5) is connected with a filter plate (51) in a sliding way.

6. A low voltage distribution box lock operating mechanism as claimed in claim 5, wherein: the side wall of the bracket (22) is fixedly connected with a supporting rod (6); the side wall of the supporting rod (6) is fixedly connected with a guide plate (61).