CN219554213U

CN219554213U - Block terminal with explosion-proof function

Info

Publication number: CN219554213U
Application number: CN202320099517.5U
Authority: CN
Inventors: 刘俊志; 黄丰山; 邱红飞; 吴绍瑞; 乔蕾
Original assignee: Qingdao Furunda Industry And Trade Co ltd
Current assignee: Qingdao Furunda Industry And Trade Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-08-18
Anticipated expiration: 2033-02-02

Abstract

The utility model discloses a distribution box with an explosion-proof function, which comprises a box body, wherein a base is arranged at the bottom of the box body, mounting seats are arranged at the top and the bottom of two sides of the box body, a box plate is arranged at the left side of the box body, and a temperature sensor is arranged at the left side of the box body. This block terminal with explosion-proof function is through being provided with adsorption tank, first filter screen, the second filter screen, the air-blower, the guide duct, suction nozzle and ventilation pipe, temperature sensor feels inside temperature variation in real time, when inside temperature exceeded the scope of settlement, start the air-blower to the inside negative pressure that increases of guide duct, and be linked together between guide duct and the ventilation pipe, utilize the suction nozzle to inhale inside the ventilation pipe inside with inside air, when air passes through first filter screen and second filter screen department, dust impurity in the air adsorbs, when inside temperature is less than the scope of settlement, the reclosing air-blower can, the inconvenient problem to the internal heat dissipation that is solved.

Description

Block terminal with explosion-proof function

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a distribution box with an explosion-proof function.

Background

The block terminal is the equipment that is used for distributing the electric energy, because of its characteristics such as having small, simple installation, operation reliable and stable, space utilization height, is widely used in building, electric power and industry, along with the block terminal is put into use more and more, people's requirement to the block terminal also is higher and more, reference patent application number: CN202122500258.6, a block terminal with explosion-proof function that provides, including block terminal body and positioning mechanism, the top sliding connection of block terminal body has the connection protecgulum, fixedly connected with connecting bolt between connection protecgulum and the block terminal body, the installation through-hole of intercommunication each other has been seted up between the top and the bottom of connection front end, the inboard sliding connection of installation through-hole has the slip cover, the inboard fixed mounting of slip cover has the mounting bracket.

The heat generated in the distribution box during operation is more, and the heat stays in the distribution box for a long time and is easy to damage the internal electric elements, so that the short circuit fault of the electric elements is caused, explosion is seriously easy to generate, and the use safety is reduced.

Therefore, a distribution box with an explosion-proof function is provided to solve the above problems.

Disclosure of Invention

The utility model aims to provide a distribution box with an explosion-proof function, so as to solve the problem that the internal heat is inconvenient to dissipate in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a block terminal with explosion-proof function, includes the box, the base is installed to the bottom of box, the mount pad is installed at the top and the bottom of the inside both sides of box, the boxboard is installed in the left side of box, temperature sensor is installed in the inside left side of box, the ventilation pipe is installed to the inner wall of box, the ventilation pipe is connected with the suction nozzle towards the one end of box;

the bottom of ventilation pipe is connected with the guide duct, the bottom of guide duct runs through inside the base, the adsorption case is installed on the inside right side of base, the air-blower is installed in the left side of adsorption case, the inside left side of adsorption case can be dismantled and be provided with the second filter screen, the inside right side of adsorption case can be dismantled and be provided with first filter screen.

Preferably, the output end of the air blower is connected with the air guide pipe, and the input end of the air blower is connected with the adsorption box.

Preferably, a mounting plate is clamped between the mounting seats, switch equipment is arranged on the surface of the mounting plate, a connecting frame is fixedly connected to the top of the mounting seat, a positioning screw is inserted into the connecting frame, an adjusting rotating wheel is fixedly connected to the top of the positioning screw, and a positioning plate is connected to the bottom of the positioning screw.

Preferably, the positioning plate is abutted against two sides of the mounting plate, and the positioning screw rod is in threaded connection with the connecting frame.

Preferably, the left side fixedly connected with first fixed plate of boxboard, the cardboard is installed to the front end of first fixed plate, the right side fixedly connected with second fixed plate of box, the draw-in groove has been seted up to the inside of second fixed plate, the reservation groove has been seted up on the right side of second fixed plate, the inside sliding connection of reservation groove has the fly leaf, the right side fixedly connected with connection handle of fly leaf, be connected with spacing spring between the left side of fly leaf and the reservation groove, the mid-department of fly leaf left side is connected with the gag lever post.

Preferably, the clamping plate is embedded in the clamping groove, and the left side of the limiting rod is inserted in the clamping plate.

Compared with the prior art, the utility model has the beneficial effects that: the distribution box with the explosion-proof function has a heat dissipation structure, so that the accumulation of internal heat can be reduced, the assembly of electric elements is convenient, and meanwhile, the opening and closing structure is simple, so that the use safety is improved;

(1) Through being provided with adsorption box, first filter screen, second filter screen, air-blower, guide duct, suction nozzle and ventilation pipe, during the use, temperature sensor feels inside temperature variation in real time, when inside temperature exceeds the scope of settlement, start the air-blower and increase negative pressure to guide duct inside, and be linked together between guide duct and the ventilation pipe, utilize the suction nozzle to inhale inside the ventilation pipe, get into the adsorption box inside at last, discharge from the opening on adsorption box right side, when air passes first filter screen and second filter screen department, dust impurity in the air can be adsorbed, when inside temperature is less than the scope of settlement, the air-blower can be closed again, thereby the condition of short circuit or explosion has been reduced, the security of using has been improved;

(2) When the switch device is used, the mounting plate is firstly pulled out, the switch device is mounted on the surface of the mounting plate, the mounting plate is pushed between the mounting seats after the switch device is mounted, the adjusting rotating wheel is rotated, the positioning screw rod can be driven to move downwards along with the rotation of the adjusting rotating wheel, the positioning plate is abutted against the top of the mounting plate, the mounting plate is fixed in a positioning mode, the switch device is not mounted in a box body, the mounting is convenient, and the using effect is improved;

(3) Through being provided with boxboard, first fixed plate, cardboard, fly leaf, connection handle, spacing spring, draw-in groove and gag lever post, during the use, will connect the handle outside pulling, drive the fly leaf and remove simultaneously stretching spacing spring between the reservation groove, even take the gag lever post to outwards remove, then cover the boxboard at the box surface, cardboard block at this moment is inside the draw-in groove, unclamp again and connect the handle, under limit spring's elasticity effect, alright drive the gag lever post block inside the cardboard, realize the closure to the boxboard, it is inseparabler to connect, easy operation.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic elevational view of the mounting plate of the present utility model;

fig. 4 is a schematic view of a front partial cross-sectional structure of the ventilating duct of the present utility model.

In the figure: 1. a case; 2. an adsorption box; 3. a first filter screen; 4. a second filter screen; 5. a blower; 6. an air guide pipe; 7. a base; 8. a temperature sensor; 9. a mounting base; 10. a clamping plate; 11. a first fixing plate; 12. a box plate; 13. adjusting the rotating wheel; 14. a switching device; 15. a mounting plate; 16. a second fixing plate; 17. a movable plate; 18. a connecting handle; 19. a limit spring; 20. a clamping groove; 21. a limit rod; 22. a reserved groove; 23. a connecting frame; 24. a positioning plate; 25. positioning a screw; 26. a suction nozzle; 27. and a ventilation pipe.

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.

Example 1: referring to fig. 1-4, an electrical box with explosion-proof function includes a box 1, a base 7 is installed at the bottom of the box 1, mounting seats 9 are installed at the top and bottom of two sides of the interior of the box 1, a box plate 12 is installed at the left side of the box 1, a temperature sensor 8 is installed at the left side of the interior of the box 1, a ventilation pipe 27 is installed at the inner wall of the box 1, and a suction nozzle 26 is connected to one end of the ventilation pipe 27 facing the box 1;

the bottom of the ventilation pipe 27 is connected with an air guide pipe 6, the bottom of the air guide pipe 6 penetrates through the inside of the base 7, the right side of the inside of the base 7 is provided with an adsorption box 2, the left side of the adsorption box 2 is provided with a blower 5, the output end of the blower 5 is connected with the air guide pipe 6, the input end of the blower 5 is connected with the adsorption box 2, the left side of the inside of the adsorption box 2 is detachably provided with a second filter screen 4, and the right side of the inside of the adsorption box 2 is detachably provided with a first filter screen 3;

specifically, as shown in fig. 1 and 4, the temperature sensor 8 senses the temperature change inside in real time, when the temperature inside exceeds a set range, the blower 5 is started to increase negative pressure inside the air guide pipe 6, the air guide pipe 6 is communicated with the ventilation pipe 27, the suction nozzle 26 is used for sucking the air inside the ventilation pipe 27, dust and impurities in the air are adsorbed when passing through the first filter screen 3 and the second filter screen 4, and finally the air enters the adsorption box 2 and is discharged from the opening on the right side of the adsorption box 2.

Example 2: a mounting plate 15 is clamped between the mounting seats 9, a switch device 14 is mounted on the surface of the mounting plate 15, a connecting frame 23 is fixedly connected to the top of the mounting seat 9, a positioning screw rod 25 is inserted into the connecting frame 23, an adjusting rotating wheel 13 is fixedly connected to the top of the positioning screw rod 25, a positioning plate 24 is connected to the bottom of the positioning screw rod 25, the positioning plate 24 abuts against two sides of the mounting plate 15, and the positioning screw rod 25 is in threaded connection with the connecting frame 23;

specifically, as shown in fig. 1 and 3, the mounting plate 15 is completely pulled out, the switch device 14 is mounted on the surface of the mounting plate 15, after the switch device is mounted, the mounting plate 15 is pushed between the mounting seats 9, then the adjusting rotating wheel 13 is rotated, the positioning screw 25 can be driven to move downwards along with the rotation of the adjusting rotating wheel 13, the positioning plate 24 is abutted against the top of the mounting plate 15, and the mounting plate 15 is positioned and fixed.

Example 3: the left side of the box plate 12 is fixedly connected with a first fixed plate 11, the front end of the first fixed plate 11 is provided with a clamping plate 10, the right side of the box body 1 is fixedly connected with a second fixed plate 16, the inside of the second fixed plate 16 is provided with a clamping groove 20, the right side of the second fixed plate 16 is provided with a reserved groove 22, the inside of the reserved groove 22 is slidably connected with a movable plate 17, the right side of the movable plate 17 is fixedly connected with a connecting handle 18, a limit spring 19 is connected between the left side of the movable plate 17 and the reserved groove 22, the middle of the left side of the movable plate 17 is connected with a limit rod 21, the clamping plate 10 is clamped inside the clamping groove 20, and the left side of the limit rod 21 is inserted inside the clamping plate 10;

specifically, as shown in fig. 1 and 2, the connecting handle 18 is pulled outwards, the connecting handle is connected with the limiting rod 21 to move outwards, then the box board 12 is covered on the surface of the box body 1, the clamping board 10 is clamped and embedded in the clamping groove 20, then the connecting handle 18 is loosened, under the elastic force of the limiting spring 19, the limiting rod 21 can be driven to be clamped and embedded in the clamping board 10, the box board 12 is closed, the connection is tighter, and the operation is simple.

Working principle: when the utility model is used, firstly, when the switch device 14 is installed, the installation plate 15 is firstly pulled outwards, the switch device 14 is installed on the surface of the installation plate 15, after the installation, the installation plate 15 is pushed between the installation seats 9, then the adjusting rotating wheel 13 is rotated, the positioning screw 25 is driven to move downwards along with the rotation of the adjusting rotating wheel 13, the positioning plate 24 is abutted against the top of the installation plate 15, the installation plate 15 is positioned and fixed, then the connecting handle 18 is pulled outwards, the movable plate 17 is driven to move between the reserved grooves 22 and simultaneously the limiting spring 19 is stretched, the limiting rod 21 is connected to move outwards, then the box plate 12 is covered on the surface of the box body 1, the clamping plate 10 is clamped in the clamping groove 20, then the connecting handle 18 is loosened, the limiting rod 21 can be driven to be clamped and embedded in the clamping plate 10 under the elastic force of the limiting spring 19, the box plate 12 is closed, the temperature sensor 8 senses the internal temperature change in real time, when the internal temperature exceeds the set range, the blower 5 is started to increase negative pressure in the air guide pipe 6, the suction nozzle 26 is utilized to suck the internal air into the ventilation pipe 27, finally the air enters the adsorption box 2, the air is discharged from the opening on the right side of the adsorption box 2, dust and impurities in the air can be adsorbed when the air passes through the first filter screen 3 and the second filter screen 4, and when the internal temperature is lower than the set range, the blower 5 is closed, so that the short circuit or explosion condition is reduced.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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 block terminal with explosion-proof function, includes box (1), its characterized in that: the bottom of the box body (1) is provided with a base (7), the top and the bottom of two sides of the inside of the box body (1) are provided with mounting seats (9), the left side of the box body (1) is provided with a box plate (12), the left side of the inside of the box body (1) is provided with a temperature sensor (8), the inner wall of the box body (1) is provided with a ventilation pipe (27), and one end of the ventilation pipe (27) facing the box body (1) is connected with a suction nozzle (26);

the bottom of ventilation pipe (27) is connected with guide duct (6), the bottom of guide duct (6) runs through inside base (7), adsorption case (2) are installed on the inside right side of base (7), air-blower (5) are installed in the left side of adsorption case (2), the inside left side of adsorption case (2) can be dismantled and be provided with second filter screen (4), the inside right side of adsorption case (2) can be dismantled and be provided with first filter screen (3).

2. The power distribution box with an explosion-proof function according to claim 1, wherein: the output end of the air blower (5) is connected with the air guide pipe (6), and the input end of the air blower (5) is connected with the adsorption box (2).

3. The power distribution box with an explosion-proof function according to claim 1, wherein: the mounting plate (15) is clamped between the mounting seats (9), the surface mounting of the mounting plate (15) is provided with the switch equipment (14), the top of the mounting seat (9) is fixedly connected with the connecting frame (23), the positioning screw (25) is inserted into the connecting frame (23), the top of the positioning screw (25) is fixedly connected with the adjusting rotating wheel (13), and the bottom of the positioning screw (25) is connected with the positioning plate (24).

4. A power distribution box with explosion-proof function according to claim 3, characterized in that: the positioning plates (24) are abutted against two sides of the mounting plate (15), and the positioning screw rods (25) are in threaded connection with the connecting frame (23).

5. The power distribution box with an explosion-proof function according to claim 1, wherein: the left side fixedly connected with first fixed plate (11) of boxboard (12), cardboard (10) are installed to the front end of first fixed plate (11), the right side fixedly connected with second fixed plate (16) of box (1), draw-in groove (20) have been seted up to the inside of second fixed plate (16), reserve groove (22) have been seted up on the right side of second fixed plate (16), the inside sliding connection of reserve groove (22) has fly leaf (17), the right side fixedly connected with connection handle (18) of fly leaf (17), be connected with spacing spring (19) between the left side of fly leaf (17) and reserve groove (22), the left middle department of fly leaf (17) is connected with gag lever post (21).

6. The power distribution box with an explosion-proof function according to claim 5, wherein: the clamping plate (10) is clamped and embedded in the clamping groove (20), and the left side of the limiting rod (21) is inserted into the clamping plate (10).