CN215009199U - Multilayer dismouting dust protected block terminal - Google Patents

Abstract

The utility model discloses a multilayer dismounting dustproof distribution box, which comprises a bottom plate and a top plate, wherein a middle frame is arranged between the bottom plate and the top plate; the top end of the middle frame is fixedly connected with a ventilation plate, the ventilation plate is provided with a ventilation hole, the outer part of the middle frame is movably connected with a dust screen, and the dust screen is matched with the ventilation plate; fixedly connected with threaded rod on the bottom plate, roof and threaded connection have the nut are passed to the upper end of threaded rod, the through-hole has been seted up on the roof, the dismantlement formula is connected with the baffle in the through-hole, the utility model discloses be convenient for realize the concatenation between the middle frame, pass through the ventilation hole simultaneously through the dust in the less air of dust screen and get into in the middle frame.

Description

Multilayer dismouting dust protected block terminal

Technical Field

The utility model relates to a block terminal technical field specifically is a multilayer dismouting dust protected block terminal.

Background

The distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. However, the existing distribution box is inconvenient to splice and process, and meanwhile, when the interior of the distribution box is cooled through the ventilation holes, dust in the air easily enters the box body, so that the dust is attached to an electric element in the box body and needs to be cleaned by workers, and the labor intensity of the workers is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multilayer dismouting dust protected block terminal to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multi-layer detachable dustproof distribution box comprises a bottom plate and a top plate, wherein a middle frame is arranged between the bottom plate and the top plate;

the top end of the middle frame is fixedly connected with a ventilation plate, the ventilation plate is provided with a ventilation hole, the outer part of the middle frame is movably connected with a dust screen, and the dust screen is matched with the ventilation plate;

the bottom plate is fixedly connected with a threaded rod, the upper end of the threaded rod penetrates through the top plate and is in threaded connection with a nut, a through hole is formed in the top plate, and a baffle is detachably connected in the through hole.

As a further aspect of the present invention: the bottom of middle frame has seted up the spacing groove, the top fixedly connected with limiting plate of ventilating board, the limiting plate cooperatees with the spacing groove.

As a further aspect of the present invention: the outside swing joint of intermediate frame has the movable frame, dust screen fixed connection is in the movable frame.

As a further aspect of the present invention: the movable frame is provided with a groove, a spring is fixedly connected in the groove, a push plate is fixedly connected to the spring, an insertion rod is fixedly connected to the push plate, and one end of the insertion rod is inserted into the outer side wall of the middle frame.

As a further aspect of the present invention: the outer side wall of the middle frame is provided with a jack, and the jack is matched with the inserted bar.

As a further aspect of the present invention: and a sealing ring is fixedly connected to the outer side wall of the baffle and matched with the through hole.

As a further aspect of the present invention: the baffle is fixedly connected with a connecting plate, and the connecting plate is connected to the top plate through a fixing bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the staff piles up the upper surface at the bottom plate with middle frame to make the limiting plate of ventilating board be located the spacing inslot of middle frame, realized the limiting displacement between a plurality of middle frames, later pass the roof with the threaded rod and screw in nut on the threaded rod, realized that the middle frame of multilayer is fixed between bottom plate and roof through the cooperation of threaded rod and nut.

The purpose of ventilation and heat dissipation in the middle frame is achieved through the arrangement of the ventilation holes.

When the position of the protection network needs to be adjusted, the staff manually promotes the push pedal, it removes to drive the inserted bar through the push pedal, when breaking away from on the lateral wall of middle frame from the one end of inserted bar, staff's manual movement movable frame passes through the position of movable frame adjustment dust screen, later the manual push pedal that loosens, because the effect of spring realizes that the push pedal removes, the inserted bar removal is realized to the in-process kind that removes at the push pedal, the locking to the movable frame has been realized when the one end of inserted bar is inserted and is established in the jack promptly, when the dust screen corresponds with the ventilation hole, dustproof effect has been realized through the dust screen.

The multilayer dismounting dustproof distribution box is convenient to splice between middle frames, and meanwhile, dust in the smaller air of the dustproof net enters the middle frames through the ventilation holes.

Drawings

FIG. 1 is a schematic view of a multi-layer detachable dustproof distribution box;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of a push plate and an insert rod in a multi-layer detachable dustproof distribution box;

FIG. 4 is a schematic view of a partial connection between a middle frame and a ventilation board of a multi-layer detachable dustproof distribution box;

FIG. 5 is a schematic view of the connection of the top plate and the baffle in a multi-layer removable dustproof distribution box;

in the figure: 1. a base plate; 2. a top plate; 3. a middle frame; 4. a ventilation board; 5. a vent hole; 6. a dust screen; 7. a threaded rod; 8. a nut; 9. a baffle plate; 10. a movable frame; 11. a spring; 12. pushing the plate; 13. inserting a rod; 14. a jack; 15. a seal ring; 16. a connecting plate; 17. fixing the bolt; 18. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in an embodiment of the present invention, a multi-layer detachable dustproof distribution box includes a bottom plate 1 and a top plate 2, and a middle frame 3 is disposed between the bottom plate 1 and the top plate 2;

the top end of the middle frame 3 is fixedly connected with a ventilation plate 4, the ventilation plate 4 is provided with a ventilation hole 5, the outer part of the middle frame 3 is movably connected with a dust screen 6, and the dust screen 6 is matched with the ventilation plate 4;

fixedly connected with threaded rod 7 on bottom plate 1, roof 2 and threaded connection have a nut 8 are passed to the upper end of threaded rod 7, have seted up the through-hole on the roof 2, and the dismantlement formula is connected with baffle 9 in the through-hole.

The spacing groove has been seted up to the bottom of center frame 3, the top fixedly connected with limiting plate 18 of ventilating board 4, and limiting plate 18 cooperatees with the spacing groove, and when the staff placed another center frame 3 in the top of ventilating board 4, thereby realized the limiting displacement of another center frame 3 with ventilating board 4 because the mating reaction of limiting plate 18 and spacing groove, simultaneously because limiting plate 18 is sealing material, consequently realized the sealing effect when connecting.

The outer part of the middle frame 3 is movably connected with a movable frame 10, and the dust screen 6 is fixedly connected in the movable frame 10.

A groove is formed in the movable frame 10, a spring 11 is fixedly connected in the groove, a push plate 12 is fixedly connected to the spring 11, an inserting rod 13 is fixedly connected to the push plate 12, and one end of the inserting rod 13 is inserted into the outer side wall of the middle frame 3.

The jack 14 has been seted up on the lateral wall of center frame 3, jack 14 cooperatees with inserted bar 13, when the position of protection network 6 needs to be adjusted, staff's manual promotion push pedal 12, it removes to drive inserted bar 13 through push pedal 12, when the one end of inserted bar 13 breaks away from on the lateral wall of center frame 3, staff's manual movement movable frame 10 passes through the position that the dust screen 6 was adjusted to movable frame 10, later manual release push pedal 12, because the effect of spring 11 realizes that push pedal 12 removes, the process of removing at push pedal 12 realizes that inserted bar 13 removes, the locking to movable frame 10 has been realized promptly when the one end of inserted bar 13 is inserted and is established in jack 14.

Fixedly connected with sealing washer 15 on the lateral wall of baffle 9, sealing washer 15 and through-hole cooperate, because the effect of sealing washer 15 has realized being located the baffle 9 in the sealed effect of through-hole.

The baffle 9 is fixedly connected with a connecting plate 16, the connecting plate 16 is connected to the top plate 2 through a fixing bolt 17, and the connecting plate 16 is mounted and dismounted on the top plate 2 through the fixing bolt 17.

The utility model discloses when using, the staff piles up middle frame 3 at the upper surface of bottom plate 1 to make limiting plate 18 of ventilating board 4 be located middle frame 3's spacing inslot, realized the limiting displacement between a plurality of middle frames 3, later pass roof 2 and go into nut 8 on threaded rod 7 with threaded rod 7, realized through threaded rod 7 and nut 8's cooperation that multilayer middle frame 3 is fixed between bottom plate 1 and roof 2.

The purpose of ventilation and heat dissipation in the middle frame 3 is realized through the arrangement of the ventilation holes 5.

When the position of protection network 6 needs to be adjusted, staff's manual promotion push pedal 12, it removes to drive inserted bar 13 through push pedal 12, when the one end of inserted bar 13 breaks away from on the lateral wall of center frame 3, staff's manual movement movable frame 10 passes through the position of movable frame 10 adjustment dust screen 6, later manual release push pedal 12, because the effect of spring 11 realizes that push pedal 12 removes, the process of removing at push pedal 12 realizes that inserted bar 13 removes, the locking to movable frame 10 has been realized when inserting in jack 14 to the one end of inserted bar 13 promptly, when dust screen 6 corresponds with ventilation hole 5, dustproof effect has been realized through dust screen 6.

"fixedly connected" as described in the present invention means that two parts connected to each other are fixed together, typically by welding, screwing or gluing; "rotationally coupled" means that two components are coupled together and capable of relative motion.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (7)

1. The multi-layer detachable dustproof distribution box is characterized by comprising a bottom plate (1) and a top plate (2), wherein a middle frame (3) is arranged between the bottom plate (1) and the top plate (2);

the top end of the middle frame (3) is fixedly connected with a ventilation plate (4), a ventilation hole (5) is formed in the ventilation plate (4), a dust screen (6) is movably connected to the outer portion of the middle frame (3), and the dust screen (6) is matched with the ventilation plate (4);

fixedly connected with threaded rod (7) on bottom plate (1), roof (2) and threaded connection have nut (8) are passed to the upper end of threaded rod (7), the through-hole has been seted up on roof (2), the through-hole internal-disassembly formula is connected with baffle (9).

2. The multi-layer dismounting dust-proof distribution box according to claim 1, wherein a limiting groove is formed in the bottom of the middle frame (3), a limiting plate (18) is fixedly connected to the top of the ventilating plate (4), and the limiting plate (18) is matched with the limiting groove.

3. The multi-layer dismounting dust-proof distribution box according to claim 1, wherein the outer part of the middle frame (3) is movably connected with a movable frame (10), and the dust-proof net (6) is fixedly connected in the movable frame (10).

4. The multi-layer detachable dustproof distribution box according to claim 3, wherein a groove is formed in the movable frame (10), a spring (11) is fixedly connected in the groove, a push plate (12) is fixedly connected to the spring (11), an insertion rod (13) is fixedly connected to the push plate (12), and one end of the insertion rod (13) is inserted into the outer side wall of the middle frame (3).

5. The multi-layer detachable dustproof distribution box according to claim 4, wherein the outer side wall of the middle frame (3) is provided with a jack (14), and the jack (14) is matched with the inserted rod (13).

6. The multi-layer dismounting dust-proof distribution box according to claim 1, wherein a sealing ring (15) is fixedly connected to the outer side wall of the baffle (9), and the sealing ring (15) is matched with the through hole.

7. The multi-layer dismounting dust-proof distribution box according to claim 1, wherein a connecting plate (16) is fixedly connected to the baffle plate (9), and the connecting plate (16) is connected to the top plate (2) through a fixing bolt (17).

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