CN215816890U

CN215816890U - Dual power supply distribution box with reinforced structure

Info

Publication number: CN215816890U
Application number: CN202122015656.9U
Authority: CN
Inventors: 王兴才
Original assignee: Huai'an Yiyuan Electrical Equipment Co ltd
Current assignee: Huai'an Yiyuan Electrical Equipment Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-11
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a dual-power distribution box with a reinforcing structure, which comprises a distribution box main body, a carbon dioxide fire extinguisher and reinforcing blocks, wherein the inner bottom wall of the distribution box main body is provided with a first supporting rod which is symmetrically arranged, the inner part of the first supporting rod is slidably provided with a second supporting rod, the outer wall of one side of the first supporting rod is provided with a cylindrical hole, the outer wall of one side of the second supporting rod is provided with a cylindrical groove, a spring is arranged in the cylindrical groove, one end of the spring is connected with a clamping block, the top of the second supporting rod is provided with the reinforcing blocks, the front surface of the distribution box main body is provided with a box door through a hinge, the dual-power distribution box greatly improves the pressure resistance of the distribution box by obliquely arranging two sides of the top of the distribution box main body and reinforcing the distribution box door through the reinforcing blocks, the distribution box main body is in a closed state, and the circulation of air is reduced, thereby being convenient for the carbon dioxide fire extinguisher to extinguish the fire of the internal electrical elements and achieving the purpose of preventing the trouble.

Description

Dual power supply distribution box with reinforced structure

Technical Field

The utility model relates to the field of dual-power distribution boxes, in particular to a dual-power distribution box with a reinforcing structure.

Background

With the continuous development of science and technology, people utilize electricity more and more frequently, and the block terminal is used as a device that assembles switchgear, measuring instrument, protection electrical apparatus and auxiliary assembly together in the metal cupboard according to electric wiring requirement, constitutes low pressure distribution, by wide use, but traditional single power distribution system, the power supply reliability is relatively poor, to important load, can not solve the problem of following stand-by power supply conversion immediately after cutting off the power supply, simultaneously, some dual power supply systems at present, the toughness of its metal cupboard is relatively poor, causes the damage easily.

The defect of current dual supply block terminal:

1. the Chinese utility model patent with the publication number of CN212908689U discloses a dual-power distribution box, which comprises a dual-power distribution box, wherein the surface of the dual-power distribution box is provided with a door plate, fixed blocks are symmetrically fixed on the surface of the dual-power distribution box relative to one side of the door plate, a connecting groove is formed in the surface of the fixed block, a connecting block is symmetrically fixed on one side of the door plate, the connecting block is clamped and connected with the connecting groove, a rotary groove is symmetrically formed in the inner wall of the connecting groove, a rotary block is symmetrically fixed on the surface of the connecting block, the rotary block is rotatably connected with the rotary groove, an inner groove is formed in the end part of the rotary block, and a limiting torsion spring is arranged inside the inner groove; according to the utility model, through the designed limiting torsion spring, when the dual-power distribution box needs to be opened, the opening and closing angle of the door plate can be limited through the designed fixed block, the connecting groove, the connecting block, the spiral groove, the spiral block, the built-in groove and the limiting torsion spring, and compared with the prior art, the situation that an electric wire is broken is avoided.

The dual-power distribution box disclosed in the publication does not have a reinforcing structure, and internal electrical components may be damaged due to extrusion in the using process;

2. the existing dual-power distribution box cannot find and effectively extinguish fire in time when short circuit occurs in the using process, and is easy to cause greater harm.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a dual-power distribution box with a reinforcing structure, which is used for solving the problems in the background technology.

(II) contents of utility model

In order to solve the technical problems, the utility model provides the following technical scheme: a dual-power distribution box with a reinforcing structure comprises a distribution box main body, a carbon dioxide fire extinguisher and a reinforcing block, wherein the inner bottom wall of the distribution box main body is provided with first supporting rods which are symmetrically arranged, and the outer wall of one side of each supporting rod is connected with the inner wall of one side of the distribution box main body;

a second supporting rod is slidably mounted inside the first supporting rod, a cylindrical hole is formed in the outer wall of one side of the first supporting rod, a cylindrical groove is formed in the outer wall of one side of the second supporting rod, a spring is mounted inside the cylindrical groove, one end of the spring is connected with a clamping block, the tail end of the clamping block is located inside the cylindrical groove, and a reinforcing block is mounted at the top of the second supporting rod;

and the front surface of the distribution box main body is provided with a box door through a hinge.

Preferably, the inside of chamber door runs through and installs the fixed block, the back of fixed block is provided with two sets of symmetrical arrangement's semicircle recess, the inside gomphosis of semicircle recess is installed the carbon dioxide fire extinguisher, the nozzle of putting out a fire is installed to the top rear wall of carbon dioxide fire extinguisher.

Preferably, two sets of symmetrically arranged rod grooves are formed in the box door, bearings are mounted on two side walls in the rod grooves, and rotating rods are sleeved in the bearings.

Preferably, the surface of the rotating rod is sleeved with a connecting rod, a push rod is installed at the front end of the connecting rod, and the push rod is located above the fixing block.

Preferably, the rear end of the connecting rod is provided with a pressing plate, and the bottom of the pressing plate is connected with the top of the fire extinguishing nozzle.

Preferably, the back of the box door is provided with an insulating plate, and the fixing block penetrates through the inside of the insulating plate.

Preferably, a smoke alarm is installed on the inner top wall of the distribution box main body, and the smoke alarm is located between the two reinforcing blocks.

(III) advantageous effects

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

1. the device has the advantages that the two sides of the top of the distribution box main body are obliquely arranged and are reinforced through the reinforcing blocks, so that the pressure resistance of the distribution box is greatly improved, when the device is used specifically, the first supporting rod and the second supporting rod are pulled open, the top of the reinforcing block is attached to the oblique position of the distribution box, the clamping blocks enter the cylindrical groove, the first supporting rod and the second supporting rod are kept fixed, the reinforcing and supporting effect on the distribution box is achieved, meanwhile, the clamping blocks only need to be extruded into the second supporting rods, the springs are compressed, the dismounting purpose can be achieved, and the purpose of facilitating mounting and dismounting is achieved;

2. this device makes the block terminal main part be in the encapsulated situation through the chamber door, the circulation of air has been reduced, and then be convenient for the carbon dioxide fire extinguisher to put out a fire to inside electrical components, when specifically using, when the inside of block terminal is because the short circuit is on fire, smoke alarm can whistle the warning, operating personnel is through upwards promoting the push rod this moment, under the effect of bull stick, the rear end downstream of connecting rod front end upward movement connecting rod, drive the department of pressing of clamp plate extrusion carbon dioxide fire extinguisher downwards simultaneously, the carbon dioxide of blowout, the electrical components to block terminal inside puts out a fire and handles, reach the purpose of in time putting out a fire.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the structure between the push rod and the door of the present invention;

fig. 4 is a schematic structural diagram between the first support rod and the second support rod according to the present invention.

The reference numerals in the figures illustrate: 1. a distribution box main body; 2. a box door; 201. a rod groove; 3. a fixed block; 301. a semicircular groove; 4. a push rod; 401. a connecting rod; 402. pressing a plate; 403. a rotating rod; 5. an insulating plate; 6. a carbon dioxide extinguisher; 601. a fire extinguishing nozzle; 7. a first supporting rod; 701. a cylindrical bore; 8. a bit block; 9. a second supporting rod; 901. a cylindrical groove; 902. a spring; 10. a reinforcing block; 11. a smoke alarm.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 2 and 4, an embodiment of the present invention is shown: the utility model provides a dual supply block terminal with reinforced structure, including block terminal main part 1, carbon dioxide fire extinguisher 6 and reinforcing block 10, symmetrical arrangement's bracing piece 7 is installed to the inside diapire of block terminal main part 1, and one side outer wall of bracing piece 7 is connected with one side inner wall of block terminal main part 1, the inside slidable mounting of bracing piece 7 has bracing piece two 9, one side outer wall of bracing piece one 7 is provided with cylinder hole 701, one side outer wall of bracing piece two 9 is provided with cylinder groove 901, the internally mounted of cylinder groove 901 has spring 902, the one end of spring 902 is connected with screens piece 8, and the tail end of screens piece 8 is located the inside of cylinder groove 901, reinforcing block 10 is installed at the top of bracing piece two 9, chamber door 2 is installed through the hinge in the front of block terminal main part 1.

Specifically, two sides of the top of the distribution box main body 1 are obliquely arranged and are reinforced by the reinforcing block 10, so that the pressure resistance of the distribution box is greatly improved, wherein the first support rod 7 and the second support rod 9 support the reinforcing block 10, when the distribution box is used, the bottom of the first support rod 7 is placed on the inner bottom wall of the distribution box main body 1, the top of the reinforcing block 10 is attached to the oblique position of the distribution box, meanwhile, the first support rod 7 and the second support rod 9 are pulled apart, so that the clamping block 8 enters the cylindrical groove 901, the first support rod 7 and the second support rod 9 are kept fixed, meanwhile, when the distribution box is disassembled, only the clamping block 8 needs to be extruded into the second support rod 9, so that the spring 902 is compressed, and then the clamping block 8 is driven to be recovered and contained into the cylindrical hole 701, so that the disassembling purpose can be achieved, wherein the cylindrical groove 901 provides an installation position for the spring 902, and the clamping block 8 can slide along the inside of the cylindrical groove 901, the box door 2 is used for keeping the closure of the distribution box and preventing danger.

Example two:

as shown in fig. 1, fig. 2 and fig. 3, a dual power supply distribution box with reinforced structure, including carbon dioxide fire extinguisher 6 and smoke alarm 11, fixed block 3 is installed to the inside run-through of chamber door 2, the back of fixed block 3 is provided with two sets of symmetric arrangement's half slot 301, carbon dioxide fire extinguisher 6 is installed to the inside gomphosis of half slot 301, fire extinguishing nozzle 601 is installed to the top rear wall of carbon dioxide fire extinguisher 6, the inside of chamber door 2 is provided with two sets of symmetric arrangement's pole groove 201, the bearing is all installed to the inside both sides wall of pole groove 201, bull stick 403 has been cup jointed to the inside of bearing, connecting rod 401 has been cup jointed on the surface of bull stick 403, push rod 4 is installed to the front end of connecting rod 401, and push rod 4 is located the top of fixed block 3, clamp plate 402 is installed to the rear end of connecting rod 401, and the bottom of clamp plate 402 is connected with fire extinguishing nozzle 601's top.

Specifically, chamber door 2 provides the mounted position for fixed block 3, fixed block 3 provides the mounted position for half slot 301, make distribution box main part 1 be in the encapsulated situation through chamber door 2, the circulation of air has been reduced, when the inside of distribution box is on fire because the short circuit, through upwards promoting push rod 4, connecting rod 401 front end upward movement, and under bull stick 403's effect, connecting rod 401's rear end downward movement, drive the department of pressing of clamp plate 402 extrusion carbon dioxide fire extinguisher 6 downwards simultaneously, make its blowout carbon dioxide, the electrical components to the inside of distribution box is put out a fire and is handled, wherein fire extinguishing nozzle 601 is towards electrical components, the bearing provides support for the rotation of bull stick 403.

Insulation board 5 is installed at the back of chamber door 2, and fixed block 3 runs through the inside of insulation board 5, and smoke alarm 11 is installed to the inside roof of block terminal main part 1, and smoke alarm 11 is located the centre of two sets of reinforcing blocks 10.

Specifically, insulation board 5 is used for keeping the insulating nature of chamber door 2, and the electrical components of preventing device inside touches chamber door 2 electrically conductive, causes the injury to operating personnel, and when the inside fire that breaks out of the block terminal, smog can upwards waft to the inside roof of block terminal to detected by smoke alarm 11, thereby in time whistling the warning, remind operating personnel in time to cut off power supply and open carbon dioxide fire extinguisher 6 and put out a fire to it, reach the purpose of effectively preventing suffering.

The working principle is as follows: when the novel power distribution box is used, the top of the power distribution box is supported and reinforced through the reinforcing block 10, the pressure resistance of the power distribution box is greatly improved, the bottom of the supporting rod I7 is further placed on the inner bottom wall of the power distribution box main body 1, the top of the reinforcing block 10 is attached to the inclined position of the power distribution box, meanwhile, the supporting rod I7 and the supporting rod II 9 are pulled apart, the clamping block 8 enters the cylindrical groove 901, the supporting rod I7 and the supporting rod II 9 are kept fixed, when the novel power distribution box is disassembled, only the clamping block 8 is required to be extruded into the supporting rod II 9, the spring 902 is compressed, the disassembling purpose can be achieved, when fire happens inside the power distribution box, smoke can float upwards to the top wall inside the power distribution box and is detected by the smoke alarm 11, the alarm is sounded in time, an operator is reminded to cut off the power supply and open the carbon dioxide fire extinguisher 6 to extinguish the fire, specifically, the push rod 4 is pushed upwards, the front end of the connecting rod 401 moves upwards, and under the action of the rotating rod 403, the rear end of the connecting rod 401 moves downwards, and meanwhile, the pressing plate 402 is driven to downwards extrude the pressing part of the carbon dioxide fire extinguisher 6 to spray carbon dioxide, so that fire extinguishing treatment is carried out on electrical components inside the distribution box, and the purpose of effectively preventing diseases is achieved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a dual supply block terminal with reinforced structure, includes block terminal main part (1), carbon dioxide fire extinguisher (6) and reinforcement piece (10), its characterized in that: the inner bottom wall of the distribution box main body (1) is provided with first support rods (7) which are symmetrically arranged, and the outer wall of one side of each support rod (7) is connected with the inner wall of one side of the distribution box main body (1);

a second support rod (9) is slidably mounted inside the first support rod (7), a cylindrical hole (701) is formed in the outer wall of one side of the first support rod (7), a cylindrical groove (901) is formed in the outer wall of one side of the second support rod (9), a spring (902) is mounted inside the cylindrical groove (901), one end of the spring (902) is connected with a clamping block (8), the tail end of the clamping block (8) is located inside the cylindrical groove (901), and a reinforcing block (10) is mounted at the top of the second support rod (9);

the front surface of the distribution box main body (1) is provided with a box door (2) through a hinge.

2. The dual-power distribution box with the reinforcing structure of claim 1, wherein: the inside of chamber door (2) runs through and installs fixed block (3), the back of fixed block (3) is provided with two sets of symmetrical arrangement's semicircle groove (301), carbon dioxide fire extinguisher (6) are installed to the inside gomphosis of semicircle groove (301), fire extinguishing nozzle (601) are installed to the top rear wall of carbon dioxide fire extinguisher (6).

3. The dual-power distribution box with the reinforcing structure of claim 1, wherein: the inside of chamber door (2) is provided with two sets of symmetric arrangement's pole groove (201), the bearing is all installed to the inside both sides wall in pole groove (201), bull stick (403) have been cup jointed to the inside of bearing.

4. The dual-power distribution box with the reinforcing structure of claim 3, wherein: the surface of bull stick (403) has cup jointed connecting rod (401), push rod (4) are installed to the front end of connecting rod (401), and push rod (4) are located the top of fixed block (3).

5. The dual-power distribution box with the reinforcing structure of claim 4, wherein: the rear end of the connecting rod (401) is provided with a pressing plate (402), and the bottom of the pressing plate (402) is connected with the top of the fire extinguishing nozzle (601).

6. The dual-power distribution box with the reinforcing structure of claim 1, wherein: an insulating plate (5) is installed at the back of the box door (2), and the fixing block (3) penetrates through the inside of the insulating plate (5).

7. The dual-power distribution box with the reinforcing structure of claim 1, wherein: smoke alarm (11) are installed to the inside roof of block terminal main part (1), and smoke alarm (11) are located the centre of two sets of reinforcement pieces (10).