CN219144740U - Shockproof explosion-proof distribution box - Google Patents

Abstract

The utility model belongs to the technical field of distribution boxes, and particularly discloses a shockproof and explosion-proof distribution box which comprises a box body, wherein a protective structure is arranged on the box body, the protective structure comprises a frame, a first buffer plate, a second buffer plate, a protective net, a first connecting block, a first telescopic rod and a first spring, one side of the box body is provided with the frame, one side of the frame is provided with the first buffer plate, two sides of the first buffer plate are symmetrically provided with a plurality of first connecting blocks, one side of each first connecting block is provided with a first telescopic rod, one end of each first telescopic rod penetrates through the frame to extend to one side of the frame, the outer side of each first telescopic rod is provided with the first spring, the central position of each first buffer plate is provided with the protective net, and the protective net is an iron wire net; when explosion happens in the box body, fragments generated by the explosion are blocked through the first buffer plate and the second buffer plate, so that the fragments are prevented from drifting, and the fragments are prevented from injuring passers-by personnel.

Description

Shockproof explosion-proof distribution box

Technical Field

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

Background

The distribution box is formed by assembling switch equipment, a measuring instrument, protective electrical equipment and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen, so as to form a low-voltage distribution box; the circuit can be switched on or off by manual or automatic switch during normal operation; the distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no limit of places, common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect; the electric energy can be reasonably distributed, the opening and closing operation of the circuit is convenient, the safety protection level is high, and the conduction state of the circuit can be intuitively displayed;

the inside a plurality of ammeter instruments that have of block terminal, so the heat dispersion of block terminal is particularly important, can lead to ammeter internal circuit component to accelerate ageing when the inside radiating effect of block terminal is poor, accelerates the speed that the ammeter damaged, can lead to the risk of internal circuit short circuit or even explosion when serious, and the piece that explosion produced can sweep nearby personnel.

Disclosure of Invention

The utility model aims to provide a shockproof and explosion-proof distribution box, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an explosion-proof block terminal takes precautions against earthquakes, its characterized in that: including the box, be provided with protective structure on the box, protective structure includes the frame, first buffer board, second buffer board, protection network, first connecting block, first telescopic link, first spring, one side of box is provided with the frame, and one side of frame is provided with first buffer board, and the bilateral symmetry of first buffer board is provided with a plurality of first connecting blocks, and one side of first connecting block all is provided with first telescopic link, and the one end of first telescopic link passes the frame and extends to frame one side, and the outside of first telescopic link is provided with first spring, the both ends of first spring respectively with frame and first connecting block fixed connection, and the intermediate position of first buffer board is provided with the protection network, and the protection network is the wire netting.

Preferably, one side of protection network is provided with the second buffer board, is provided with the interval between second buffer board and the protection network, and the bilateral symmetry of second buffer board is provided with a plurality of second connecting blocks, all is provided with the second telescopic link on the second connecting block, and the one end of second telescopic link passes the second connecting block and is connected to the frame, and the outside of second telescopic link is provided with the second spring, the both ends of second spring respectively with second connecting block and frame fixed connection.

Preferably, a stop block is arranged at one end, far away from the second spring, of the second telescopic rod, and the stop block is fixedly connected with the second telescopic rod.

Preferably, a plurality of connecting rods are symmetrically arranged on one side of the frame, a plurality of limit rings are symmetrically arranged on the inner wall of the box body, and the connecting rods are embedded into the box body and are embedded with the limit rings.

Preferably, a plurality of bolts are symmetrically arranged on the outer side of the box body, and one ends of the bolts penetrate through the box body and are embedded into the connecting rod.

Preferably, a shade is provided on the outer side of the frame.

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

according to the utility model, the power distribution box structure is changed, the protection structure is added on the box body, one side of the box body is changed into the open type, so that the air flow in the box body is better, the heat accumulation is avoided, and when the inside of the box body explodes, the first buffer plate and the second buffer plate block the fragments generated by the explosion, so that the fragments are prevented from drifting away, and the damages to passers-by caused by the fragments are prevented.

Drawings

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

FIG. 2 is a schematic side cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a portion of the structure of the present utility model;

fig. 4 is an enlarged view of the portion a of fig. 2 according to the present utility model.

In the figure: 1. a case; 2. a frame; 3. a connecting rod; 4. a limit ring; 5. a bolt; 6. a first buffer plate; 7. a protective net; 8. a first connection block; 9. a first telescopic rod; 10. a first spring; 11. a mask; 12. a second buffer plate; 13. a second connection block; 14. a second telescopic rod; 15. a second spring; 16. and a stop block.

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.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an explosion-proof block terminal takes precautions against earthquakes, includes box 1, be provided with protective structure on the box 1, protective structure includes frame 2, first buffer board 6, second buffer board 12, protection network 7, first connecting block 8, first telescopic link 9, first spring 10, one side of box 1 is provided with frame 2, and one side of frame 2 is provided with first buffer board 6, and the bilateral symmetry of first buffer board 6 is provided with a plurality of first connecting blocks 8, and one side of first connecting block 8 all is provided with first telescopic link 9, and frame 2 is passed to frame 2 one side to the one end of first telescopic link 9, and the outside of first telescopic link 9 is provided with first spring 10, and the both ends of first spring 10 are respectively with frame 2 and first connecting block 8 fixed connection, and the intermediate position of first buffer board 6 is provided with protection network 7, and protection network 7 is the wire netting.

Further, one side of the protection net 7 is provided with a second buffer plate 12, a distance is arranged between the second buffer plate 12 and the protection net 7, two sides of the second buffer plate 12 are symmetrically provided with a plurality of second connecting blocks 13, second telescopic rods 14 are arranged on the second connecting blocks 13, one ends of the second telescopic rods 14 penetrate through the second connecting blocks 13 to be connected to the frame 2, second springs 15 are arranged on the outer sides of the second telescopic rods 14, and two ends of each second spring 15 are fixedly connected with the second connecting blocks 13 and the frame 2 respectively.

Further, a stop block 16 is disposed at one end of the second telescopic rod 14 far away from the second spring 15, and the stop block 16 is fixedly connected with the second telescopic rod 14.

Further, a plurality of connecting rods 3 are symmetrically arranged on one side of the frame 2, a plurality of limit rings 4 are symmetrically arranged on the inner wall of the box body 1, and the connecting rods 3 are embedded into the box body 1 and are embedded into the limit rings 4.

Further, a plurality of bolts 5 are symmetrically arranged on the outer side of the box body 1, and one ends of the bolts 5 penetrate through the box body 1 and are embedded into the connecting rod 3.

Further, a mask 11 is provided on the outer side of the frame 2.

Working principle: when the box is used, the frame 2 is covered on one side of the box body 1, the connecting rod 3 is embedded into the box body 1, the connecting rod 3 is embedded with the limit ring 4, and the connecting rod 3 is installed and fixed through the bolt 5, so that equipment is installed.

When explosion occurs in the box body 1, the first buffer plate 6 is used for buffering once, the first buffer plate 6 is impacted and buffered by the first spring 10, the fragments are blocked by the protective screen 7, small fragments are blocked by the second buffer plate 12 when passing through the protective screen 7, and the second buffer plate 12 is used for buffering twice by the second spring 15 when being impacted, so that the fragments are buffered twice, and the damage to nearby personnel caused by the fragments drifting is avoided.

Furthermore, one side of the box body 1 is changed into an open type, so that the air in the box body 1 has better fluidity, and heat accumulation is avoided.

Further, the second telescopic rod 14 slides on the second connecting block 13 when the second buffering is stressed, and the second spring 15 is blocked by the stop block 16 when the second buffering is slid to the maximum extent, so that the second spring 15 can be effectively prevented from being damaged due to excessive pulling.

Further, the scattered chips are blocked by the mask 11 a plurality of times, and the chips are prevented from scattering.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An explosion-proof block terminal takes precautions against earthquakes, its characterized in that: including box (1), be provided with protective structure on box (1), protective structure includes frame (2), first buffer board (6), second buffer board (12), protection network (7), first connecting block (8), first telescopic link (9), first spring (10), one side of box (1) is provided with frame (2), one side of frame (2) is provided with first buffer board (6), the bilateral symmetry of first buffer board (6) is provided with a plurality of first connecting blocks (8), one side of first connecting block (8) all is provided with first telescopic link (9), the one end of first telescopic link (9) is passed frame (2) and is extended to frame (2) one side, the outside of first telescopic link (9) is provided with first spring (10), the both ends of first spring (10) respectively with frame (2) and first connecting block (8) fixed connection, and the position of centering of first buffer board (6) is provided with protection network (7), protection network (7) are the wire netting.

2. A vibration and explosion proof type distribution box according to claim 1, wherein: one side of protection network (7) is provided with second buffer board (12), be provided with the interval between second buffer board (12) and protection network (7), the bilateral symmetry of second buffer board (12) is provided with a plurality of second connecting blocks (13), all be provided with second telescopic link (14) on second connecting block (13), the one end of second telescopic link (14) passes second connecting block (13) and is connected to frame (2), and the outside of second telescopic link (14) is provided with second spring (15), the both ends of second spring (15) respectively with second connecting block (13) and frame (2) fixed connection.

3. A vibration and explosion proof type distribution box according to claim 2, wherein: one end of the second telescopic rod (14) far away from the second spring (15) is provided with a stop block (16), and the stop block (16) is fixedly connected with the second telescopic rod (14).

4. A vibration and explosion proof type distribution box according to claim 1, wherein: one side symmetry of frame (2) is provided with a plurality of connecting rods (3), and box (1) inner wall symmetry is provided with a plurality of spacing collars (4), and connecting rod (3) embedding box (1) are interior with spacing collar (4) gomphosis.

5. A vibration and explosion proof type distribution box according to claim 1, wherein: a plurality of bolts (5) are symmetrically arranged on the outer side of the box body (1), and one ends of the bolts (5) penetrate through the box body (1) and are embedded into the connecting rod (3).

6. A vibration and explosion proof type distribution box according to claim 1, wherein: a shade (11) is arranged on the outer side of the frame (2).

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