CN216289756U

CN216289756U - Direct current cabinet convenient to dismantle

Info

Publication number: CN216289756U
Application number: CN202123018278.6U
Authority: CN
Inventors: 康运生; 何云; 陈豪卓
Original assignee: Hangzhou Houlian Technology Co ltd
Current assignee: Hangzhou Houlian Technology Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-12
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a direct current cabinet convenient to disassemble, which belongs to the technical field of direct current cabinets and comprises a base, wherein a plurality of grooves are formed in the upper surface of the base, the inner walls of the grooves are clamped with the outer surfaces of lugs, the upper surface and the lower surface of a fixed block are respectively and fixedly connected with one end of each of two opposite surfaces of two springs, and the other ends of two connecting rods are hinged with the left side surface and the right side surface of a handle through second pin shafts. This direct current cabinet convenient to dismantle, through setting up the spring, the wedge, the dead lever, second round pin axle, connecting rod and handle, the pulling handle, the handle drives connecting rod and dead lever relative movement through second round pin axle, the dead lever drives wedge relative motion and compression spring, make dead lever and wedge can laminate spacing groove and the synchronous outside removal of fixed slot and break away from the fixture block, the dismantlement step of direct current cabinet has been simplified, the dismantlement speed of this direct current cabinet has been accelerated, staff's work load has been reduced, staff's work efficiency has been improved.

Description

Direct current cabinet convenient to dismantle

Technical Field

The utility model belongs to the technical field of direct current cabinets, and particularly relates to a direct current cabinet convenient to disassemble.

Background

The effect of direct current cabinet is the direct current that protection circuit and the control circuit of transformer substation need, secondly the direct current cabinet has the energy storage function, under the condition that whole power station has a power failure, can make signal and control be unlikely to out of control, in general direct current cabinet, the maintenance of direct current cabinet all need open the qianmen of direct current cabinet, then demolish the backplate, could maintain or maintain the electricity cabinet is inside, and at the in-process of dismantling, it is loaded down with trivial details inconvenient to dismantle the step, the work load in maintaining and maintaining has been increased, staff's work efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the utility model provides a direct current cabinet convenient to disassemble, which solves the problems that in a common direct current cabinet, the maintenance of the direct current cabinet needs to open the front door of the direct current cabinet and then disassemble the back plate to maintain or repair the interior of the electric cabinet, the disassembling steps are complicated and inconvenient in the disassembling process, the workload in the maintenance and the repair is increased, and the working efficiency of workers is reduced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a direct current cabinet convenient to disassemble comprises a base, wherein a plurality of grooves are formed in the upper surface of the base, the inner walls of the grooves are clamped with the outer surfaces of lugs, the number of the lugs is a plurality, the upper surfaces and the lower surfaces of the lugs are fixedly connected with the upper surfaces and the lower surfaces of two side plates respectively, the lower surfaces of the lugs are fixedly connected with the upper surfaces of a front plate and a back plate respectively, the opposite surfaces of the two side plates are fixedly connected with the left side surfaces and the right side surfaces of four fixing blocks respectively, the upper surfaces and the lower surfaces of the fixing blocks are fixedly connected with one ends of the opposite surfaces of two springs respectively, the far ends of the two springs are fixedly connected with the opposite surfaces of two wedges respectively, the front surfaces of the two wedges are fixedly connected with one ends of two fixing rods respectively, and the other ends of the two fixing rods are hinged with one ends of two connecting rods through a first pin shaft, the other ends of the two connecting rods are hinged with the left side surface and the right side surface of the handle through second pin shafts.

As a further scheme of the utility model: the front of the back plate is fixedly connected with the back surfaces of the two clamping blocks, the front surfaces of the clamping blocks are provided with limiting grooves, and the left side surface and the right side surface of each clamping block are provided with fixing grooves.

As a further scheme of the utility model: the back of front plate and the front fixed connection of two fixture blocks, the spacing groove has been seted up at the back of fixture block, and the fixed slot has all been seted up to the left and right sides face of two fixture blocks.

As a further scheme of the utility model: the front side of the cabinet door is hinged to the front side of the front plate through a hinge, an observation window is arranged in the cabinet door, and a special button is arranged on the front side of the cabinet door.

As a further scheme of the utility model: the ventilation groove has been seted up in the front of base, the inner wall in ventilation groove and the surface joint of ventilation window, the ventilation inslot is provided with the electrostatic absorption net.

As a further scheme of the utility model: the upper surface of base has seted up the standing groove, the standing groove is linked together with the ventilation groove, be provided with constant temperature equipment in the standing groove.

As a further scheme of the utility model: the lug is clamped with the cover plate through the groove, and a heat dissipation device is arranged in the cover plate.

(III) advantageous effects

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

1. this direct current cabinet convenient to dismantle, through setting up the fixed block, a spring, the wedge, the dead lever, first round pin axle, the second round pin axle, connecting rod and handle, at first stimulate the handle on the curb plate, the handle passes through the second round pin axle and drives connecting rod relative movement, the connecting rod drives dead lever relative movement through first round pin axle, the dead lever drives wedge relative movement and compression spring, make dead lever and wedge can be along spacing groove and fixed slot outwards remove the fixture block together, through the spring, the dismantlement step of this direct current cabinet has been simplified in the mutually supporting between wedge and the dead lever, the speed that this direct current cabinet was dismantled has been accelerated, staff's the work load of maintenance has been reduced, staff's work efficiency has been improved.

2. This direct current cabinet convenient to dismantle, through setting up the fixed slot, the spacing groove, mutually supporting of spring and wedge, make the staff at the in-process of installation, with fixed slot and spacing groove in the fixture block and wedge and dead lever laminating relative motion, reach one side at the rear of spacing groove, two wedge relative motion joints are at the spacing inslot of fixture block under the effect of spring self elasticity, the fixture block is together fixed with the fixed block, backplate and front bezel are fixed on the left surface of curb plate promptly, make the staff reduce the installation procedure when installing this direct current cabinet, the progress of this direct current cabinet installation has been accelerated, staff's work efficiency has been ensured simultaneously.

3. This direct current cabinet convenient to dismantle, through setting up the draft hood, constant temperature equipment and heat abstractor, the inside ventilation of direct current cabinet has been guaranteed in setting up of draft hood and ventilation window, and the electrostatic absorption net is to the absorption and the filtration of dust and tiny granule in the ventilation process, operational environment in this direct current cabinet has been ensured, constant temperature equipment and heat abstractor have ensured the temperature of this direct current cabinet internal environment, avoid this direct current cabinet internal temperature to receive external environment's influence and too high or low excessively, and simultaneously, it is overheated to play a fine radiating action to the continuous work of internal work component.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective structural view of a side panel according to the present invention;

FIG. 3 is a schematic perspective view of a base according to the present invention;

FIG. 4 is a schematic three-dimensional structure of a wedge-shaped block according to the present invention;

in the figure: the heat dissipation device comprises a base 1, a groove 2, a convex block 3, a side plate 4, a back plate 5, a front plate 6, a fixed block 7, a spring 8, a wedge-shaped block 9, a fixed rod 10, a first pin shaft 11, a connecting rod 12, a second pin shaft 13, a handle 14, a fixture block 15, a limiting groove 16, a fixed groove 17, a cabinet door 18, a hinge 19, an observation window 20, a special button 21, a ventilation groove 22, a ventilation window 23, an electrostatic adsorption net 24, a placement groove 25, a constant temperature device 26, a cover plate 27 and a heat dissipation device 28.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: a direct current cabinet convenient to disassemble comprises a base 1, wherein the upper surface of the base 1 is provided with a plurality of grooves 2, the inner walls of the grooves 2 are clamped with the outer surfaces of lugs 3, the number of the lugs 3 is a plurality, the upper surfaces and the lower surfaces of the lugs 3 are respectively and fixedly connected with the opposite surfaces of two side plates 4, the lower surfaces of the lugs 3 are respectively and fixedly connected with the upper surfaces of a front plate 6 and a back plate 5, the opposite surfaces of the two side plates 4 are respectively and fixedly connected with the left side surfaces and the right side surfaces of four fixed blocks 7, the upper surfaces and the lower surfaces of the fixed blocks 7 are respectively and fixedly connected with one ends of the opposite surfaces of two springs 8, the far ends of the two springs 8 are respectively and fixedly connected with the opposite surfaces of two wedge blocks 9, the front surfaces of the two wedge blocks 9 are respectively and fixedly connected with one ends of two fixed rods 10, the other ends of the two fixed rods 10 are hinged with one ends of two connecting rods 12 through a first pin shaft 11, the other ends of the two connecting rods 12 are hinged to the left side face and the right side face of the handle 14 through the second pin shaft 13, the disassembling steps of the direct current cabinet are simplified through mutual matching among the spring 8, the wedge-shaped block 9 and the fixing rod 10, the workload of maintenance of workers is reduced, and the working efficiency of the workers is improved.

Specifically, as shown in fig. 2, the front surface of the back plate 5 is fixedly connected with the back surfaces of two fixture blocks 15, the front surface of each fixture block 15 is provided with a limiting groove 16, the left and right side surfaces of each fixture block 15 are respectively provided with a fixing groove 17, the back surface of the front plate 6 is fixedly connected with the front surfaces of the two fixture blocks 15, the back surface of each fixture block 15 is provided with a limiting groove 16, the left and right side surfaces of each fixture block 15 are respectively provided with a fixing groove 17, a cabinet door 18 is arranged in the front plate 6, the front surface of the cabinet door 18 is hinged with the front surface of the front plate 6 through a hinge 19, an observation window 20 is arranged in the cabinet door 18, the front surface of the cabinet door 18 is provided with a special button 21, the wedge-shaped block 9 and the fixed block 7 can be clamped with the limit groove 16 and the fixed groove 17 more stably by arranging the limit groove 16 in an L shape and communicating with the fixed groove 17, the observation window 20 is arranged to facilitate observation of the conditions of the internal components of the DC cabinet during operation of the DC cabinet.

Specifically, as shown in fig. 3, ventilation groove 22 has been seted up on the front of base 1, the inner wall of ventilation groove 22 and the surface joint of ventilation window 23, be provided with electrostatic absorption net 24 in the ventilation groove 22, standing groove 25 has been seted up on the upper surface of base 1, standing groove 25 is linked together with ventilation groove 22, be provided with constant temperature equipment 26 in the standing groove 25, lug 3 passes through recess 2 and apron 27 joint, be provided with heat abstractor 28 in the apron 27, when being linked together through setting up standing groove 25 and ventilation groove 22 and making the external environment to the inside ventilation of direct current cabinet, through constant temperature equipment 26, the air temperature in the direct current cabinet has been guaranteed, curb plate 4 and base 1 have been guaranteed through setting up lug 3 and recess 2, the stability of apron 27 and curb plate 4 joint.

The working principle of the utility model is as follows:

when the direct current cabinet convenient to disassemble is used, firstly, the special button 21 is pressed to open the cabinet door 18, then the direct current cabinet cover plate 27 is pushed upwards to disassemble and take down the cover plate 27, then the handle 14 on the side plate 4 is pulled, the handle 14 drives the connecting rod 12 to move relatively through the second pin shaft 13, the connecting rod 12 drives the fixing rod 10 to move relatively through the first pin shaft 11, the fixing rod 10 drives the wedge block 9 to move relatively and compress the spring 8, at the moment, the side plate 4 is pushed, so that the side plate 4 drives the fixing block 7 to move outwards, the fixing block 7, the fixing block 10 and the wedge block 9 can move outwards along the limiting groove 16 and the fixing groove 17 synchronously to separate from the clamping block 15, then the side plate 4 can be moved upwards to detach the base 1, then the handle 14 on the other side plate 4 is pulled similarly, the front plate 6 and the back plate 5 can be detached relatively to the clamping block 15, and finally the other side plate 4 is moved upwards to detach, after the maintenance and the repair are finished, the convex block 3 on the lower surface of one side plate 4 is clamped with the groove 2 of the base 1, then the clamping block 15 on the opposite surface of the back plate 5 and the front plate 6 and the fixing block 7 and the wedge block 9 on the right side surface of the side plate 4 move relatively, when the fixing groove 17 and the limiting groove 16 in the clamping block 15 and the wedge block 9 and the fixing rod 10 are attached to move relatively to reach the innermost end of the limiting groove 16, under the action of the elastic force of the spring 8, the upper wedge block 9 and the lower wedge block 9 move relatively to be clamped in the limiting groove 16 of the clamping block 15, the back plate 5 and the front plate 6 can be fixed, the other side plate 4 is clamped with the back plate 5 and the front plate 6, and finally the cover plate 27 is clamped on the side plate 4, the back plate 5 and the front plate 6, and the assembly of the direct current cabinet can be finished.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a direct current cabinet convenient to dismantle, includes base (1), its characterized in that: the upper surface of the base (1) is provided with a plurality of grooves (2), the inner wall of each groove (2) is connected with the outer surface of each lug (3) in a clamping manner, the number of the lugs (3) is a plurality, the upper surfaces and the lower surfaces of the lugs (3) are respectively fixedly connected with the opposite surfaces of the two side plates (4), the lower surfaces of the lugs (3) are respectively fixedly connected with the upper surfaces of the front plate (6) and the back plate (5), the opposite surfaces of the two side plates (4) are respectively fixedly connected with the left side surfaces and the right side surfaces of the four fixed blocks (7), the upper surfaces and the lower surfaces of the fixed blocks (7) are respectively fixedly connected with one ends of the opposite surfaces of the two springs (8), the ends, far away from the two springs (8), of the two wedges (9) are respectively fixedly connected with the opposite surfaces of the two wedges (9), the front surfaces of the two wedges (9) are respectively fixedly connected with one ends of the two fixed rods (10), the other ends of the two fixing rods (10) are hinged with one ends of the two connecting rods (12) through first pin shafts (11), and the other ends of the two connecting rods (12) are hinged with the left side surface and the right side surface of the handle (14) through second pin shafts (13).

2. The direct current cabinet convenient to disassemble as claimed in claim 1, wherein: the front face of the back plate (5) is fixedly connected with the back faces of the two clamping blocks (15), the front face of each clamping block (15) is provided with a limiting groove (16), and the left side face and the right side face of each clamping block (15) are provided with fixing grooves (17).

3. The direct current cabinet convenient to disassemble as claimed in claim 2, wherein: the back of front plate (6) and the front fixed connection of two fixture blocks (15), spacing groove (16) have been seted up at the back of fixture block (15), and fixed slot (17) have all been seted up to the left and right sides face of two fixture blocks (15).

4. The direct current cabinet convenient to disassemble as claimed in claim 1, wherein: a cabinet door (18) is arranged in the front plate (6), the front face of the cabinet door (18) is hinged to the front face of the front plate (6) through a hinge (19), an observation window (20) is arranged in the cabinet door (18), and a special button (21) is arranged on the front face of the cabinet door (18).

5. The direct current cabinet convenient to disassemble as claimed in claim 1, wherein: the ventilation groove (22) has been seted up in the front of base (1), the inner wall of ventilation groove (22) and the surface joint of ventilation window (23), be provided with electrostatic absorption net (24) in ventilation groove (22).

6. The direct current cabinet convenient to disassemble as claimed in claim 1, wherein: the upper surface of the base (1) is provided with a placing groove (25), the placing groove (25) is communicated with the ventilating groove (22), and a constant temperature device (26) is arranged in the placing groove (25).

7. The direct current cabinet convenient to disassemble as claimed in claim 1, wherein: the lug (3) is clamped with the cover plate (27) through the groove (2), and a heat dissipation device (28) is arranged in the cover plate (27).