CN214044536U

CN214044536U - Explosion-proof anticorrosive lighting distribution box with compartment and compact structure

Info

Publication number: CN214044536U
Application number: CN202022835013.4U
Authority: CN
Inventors: 宫金花; 李雪; 史卫臣; 井长波; 宫庆智
Original assignee: Qingdao Dazhi Meide Electric Co ltd
Current assignee: Qingdao Dazhi Meide Electric Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-24
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a compact structure type explosion-proof anticorrosive lighting distribution box of zone compartment, the power distribution box comprises a box body, box upper end fixedly connected with rainshelter, box front end left part hinge connection has the chamber door, chamber door right-hand member upper portion fixedly connected with insulating block, the anterior fixedly connected with lighting tube of upper wall in the box, left side wall upper portion fixedly connected with automatic switching device in the box, box inner wall middle part fixedly connected with separator, separator upper end fixedly connected with installation device, a plurality of thermovent has all been opened to box left end lower part and right-hand member lower part, lower wall middle part fixedly connected with miniature transformer in the box, lower wall left part fixedly connected with radiator fan in the box. A explosion-proof anticorrosive lighting distribution box of compact structure of zone compartment, through setting up the separator, can avoid the electrical part to receive the transformer direct influence, avoid the ageing of high temperature electrical part with higher speed and take place the power consumption incident.

Description

Explosion-proof anticorrosive lighting distribution box with compartment and compact structure

Technical Field

The utility model relates to a block terminal equipment field, in particular to explosion-proof anticorrosive lighting distribution box of compact structure of area compartment.

Background

The distribution electric energy that the block terminal can be reasonable, the convenience is operated opening and shutting of circuit, has the level of the protection of higher safety, the intercommunication condition that demonstrates the circuit that can be quick, when the block terminal breaks down, can conveniently maintain its fast, current block terminal has following drawback when using: 1. the conventional distribution box is provided with a safety transformer, and due to the principle property of the transformer, the distribution box can generate heat under normal work, and because electrical devices and cables can age quickly under the heating environment, the service lives of the components and the cables are shortened, a lot of circuit operation and maintenance workload can be increased, and the labor cost is wasted; 2. the lighting device is lacked in current distribution box, and when distribution nature fault repair, the dark ring in the distribution box is unfavorable for personnel to observe the fault point, has reduced the efficiency of overhauing.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an explosion-proof anticorrosive lighting distribution box of compact structure of area compartment can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a compact structure type explosion-proof anticorrosive lighting distribution box of compartment, includes the box, box upper end fixedly connected with rainshelter, box front end left part hinge connection has the chamber door, chamber door right-hand member upper portion fixedly connected with collets, the anterior fixedly connected with lighting tube of upper wall in the box, left side wall upper portion fixedly connected with automatic switching device in the box, and automatic switching device upper end fixed connection is in the lighting tube left end, box inner wall middle part fixedly connected with separator, separator upper end fixedly connected with installation device, a plurality of thermovent has all been opened to box left end lower part and right-hand member lower part, the small-size transformer of lower wall middle part fixedly connected with in the box, lower wall left part fixedly connected with radiator fan in the box.

Preferably, the separation device includes the mounting bar, the mounting bar is provided with two, two common sliding connection has the division board between the mounting bar, division board upper end fixedly connected with thermal-insulated insulation board, division board upper end middle part and thermal-insulated insulation board upper end middle part fixed interlude jointly are connected with insulating winding displacement pipe, two the equal fixed connection of one end at the box inner wall middle part that the division board was kept away from to the mounting bar.

Preferably, the automatic switch device comprises a fixed block, metal conducting blocks are fixedly connected to the upper portion of the right end of the fixed block and the lower portion of the right end of the fixed block, an insulating connecting rod is fixedly connected to the middle of the inner left wall of the fixed block, a spring is sleeved on the outer surface of the insulating connecting rod, a metal contact block is movably and alternately connected to the right end of the insulating connecting rod, a conducting wire is fixedly connected to the upper end of each metal conducting block, the left end of the fixed block is fixedly connected to the upper portion of the inner left wall of the box, and the right end of the conducting wire is fixedly connected to the left end of the lighting lamp tube.

Preferably, the upper end and the lower end of the metal contact block are respectively tightly attached to the two metal conductive blocks, and the fixing block and the insulating block are the same in installation height.

Preferably, the installation device includes the mounting bracket, the mounting bracket is provided with two, two the impartial distance of mounting bracket left end is opened there are a plurality of mounting groove, horizontal two joint has the horizontal pole, two jointly between the mounting groove the impartial distance of horizontal pole front end is opened there are a plurality of pole draw-in grooves, two the mounting bracket lower extreme is fixed connection respectively at two mounting bar upper ends middle part.

Preferably, two the horizontal pole all is located directly over the insulating calandria pipe, the mounting bracket front end does not contact with the fixed block rear end.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through setting up the separator, increase the compartment design that sets up in the block terminal, avoid other electrical parts and cable to receive the environment that the transformer directly influences to be provided with cooling fan in the compartment of installation transformer, the high temperature that can discharge the transformer production fast greatly avoids under the high temperature environment because the electrical part ages and the emergence of the power consumption incident that causes.

2. The utility model discloses in, through automatic switch device and illumination fluorescent tube, when opening the chamber door, the insulating block can break away from two metallic conductor pieces for metal contact piece and metal conducting block intercommunication make the circuit resume the state of route, thereby for the illumination fluorescent tube power supply, make its automatic opening, throw light on in the distribution box, thereby make things convenient for personnel to overhaul.

Drawings

Fig. 1 is a schematic overall structural view of a compact explosion-proof and corrosion-proof lighting distribution box with a compartment according to the present invention;

fig. 2 is a schematic overall structural view of the partitioning device of the compact explosion-proof and corrosion-proof lighting distribution box with a compartment according to the present invention;

fig. 3 is a schematic diagram of the overall structure of the automatic switching device of the compact explosion-proof and corrosion-proof lighting distribution box with a compartment according to the present invention;

fig. 4 is the utility model discloses a take explosion-proof anticorrosive lighting distribution box's of compact structure type installation device's of compartment overall structure schematic diagram.

In the figure: 1. a box body; 2. a rain shelter; 3. a box door; 4. an insulating block; 5. an automatic switching device; 6. An illuminating lamp tube; 7. a partitioning means; 8. a miniature transformer; 9. a mounting device; 10. a heat dissipation port; 11. A heat radiation fan; 51. a fixed block; 52. a metal conductive block; 53. an insulating connecting rod; 54. a spring; 55. A metal contact block; 71. mounting a bar; 72. a partition plate; 73. a heat insulating panel; 74. insulating the wire arrangement pipe; 91. a mounting frame; 92. mounting grooves; 93. a cross bar; 94. a clamping groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

As shown in fig. 1-4, a compact explosion-proof anticorrosive lighting distribution box with compartments, including

box

1, 1 upper end fixedly connected with rainshelter 2 of box, 1 front end left part hinge connection of box has

chamber door

3, 3 right-hand member upper portion fixedly connected with collets 4 of chamber door, anterior fixedly connected with illumination fluorescent tube 6 of upper wall in

box

1, 1 interior left wall upper portion fixedly connected with automatic switching device 5 of box, and 5 upper ends fixedly connected at 6 left ends of illumination fluorescent tube of automatic switching device, 1 inner wall middle part fixedly connected with separator 7 of box, 7 upper ends fixedly connected with installation device 9 of separator, 1 left end lower part of box and right-hand member lower part all open and have a plurality of thermovent 10, 1 interior lower wall middle part fixedly connected with miniature transformer 8 of box, 1 interior lower wall left part fixedly connected with radiator fan 11 of box.

The separating device 7 comprises mounting bars 71, two mounting bars 71 are arranged, a separating plate 72 is connected between the two mounting bars 71 in a sliding manner, a heat insulation plate 73 is fixedly connected to the upper end of the separating plate 72 and can effectively separate heat conduction, an insulation exhaust pipe 74 is fixedly and alternately connected to the middle of the upper end of the separating plate 72 and the middle of the upper end of the heat insulation plate 73 and can communicate the upper compartment with the lower compartment, one ends of the two mounting bars 71, far away from the separating plate 72, are fixedly connected to the middle of the inner wall of the box body 1, the automatic switching device 5 comprises a fixing block 51, a metal conducting block 52 is fixedly connected to the upper portion of the right end of the fixing block 51 and the lower portion of the right end of the fixing block, an insulation connecting rod 53 is fixedly connected to the middle of the left wall in the fixing block 51, a spring 54 is sleeved on the outer surface of the insulation connecting rod 53, a metal contact block 55 is movably and alternately connected to the right end of the insulation connecting rod 53 and can be contacted with the metal conducting block 52 to form a passage, the upper end of the metal conducting block 52 is fixedly connected with a conducting wire 56, the left end of the fixing block 51 is fixedly connected with the upper part of the left wall in the box body 1, the right end of the conducting wire 56 is fixedly connected with the left end of the lighting lamp tube 6, the upper end and the lower end of the metal contact block 55 are respectively clung to the two metal conducting blocks 52, the fixing block 51 and the insulating block 4 are same in installation height, the insulating block 4 is conveniently clamped in, the installation device 9 comprises two installation frames 91, the number of installation frames 91 is two, a plurality of installation grooves 92 are formed in the left ends of the two installation frames 91 at equal distances, a cross rod 93 is clamped between the two horizontal installation grooves 92 together, the installation of the cross rod 93 is convenient, a plurality of rod clamping grooves 94 are formed in the front ends of the two cross rods 93 at equal distances, the lower ends of the two installation frames 91 are respectively and fixedly connected with the middle parts of the upper ends of the two installation frames 71, the two cross rods 93 are both positioned right above the insulating wire arranging pipe 74, so that cables in the electric device can pass through the insulating wire arranging pipe 74, the front end of the mounting bracket 91 is not in contact with the rear end of the fixing block 51.

It should be noted that the utility model relates to a compact explosion-proof anticorrosive lighting distribution box with compartment, through setting up the canopy 2, can prevent rainwater from entering the box 1, through setting up the separator 7, can separate the miniature transformer 8 from the electrical part, form the compartment, and through the separation of the insulating insulation board 73, thus reduce the heat and enter the compartment of upper strata, slow down the aging rate of electrical part, and connect the partition plate 72 and insulating insulation board 73 interlude in the mounting bar 71, can change it regularly, be provided with insulating exhaust pipe 74 on the partition plate 72, can connect the miniature transformer 8 through insulating exhaust pipe 74 with the cable conductor, make the upper and lower of compartment link up, and be provided with the cooling fan 11 in the compartment of installing the miniature transformer 8, can discharge the heat that the miniature transformer 8 produced fast through the thermovent 10, the temperature in the compartment is reduced, the cross rod 93 is movably clamped in the mounting groove 92 without being assembled through bolts, the mounting speed of the cross rod 93 is accelerated, the clamping groove arranged on the cross rod 93 can rapidly clamp an electric device on the cross rod 93, when a fault occurs in the distribution box, the box door 3 is opened to enable the insulating block 4 to be separated from the fixed block 51, under the reset action of the spring 54, the metal contact block 55 moves rightwards and is in contact with the two metal conductive blocks 52 and opposite surfaces, so that a circuit is formed, the circuit supplies power to the lighting lamp tube 6 through the conducting wire 56, so that when the box door 3 is opened, the lighting lamp tube 6 can illuminate the distribution box, after the box door 3 is closed, the insulating block 4 is clamped between the two metal conductive blocks 52, the insulating block 4 extrudes the metal contact block 55 to move leftwards, the insulating connecting rod 53 is inserted into the metal contact block 55, the spring 54 is compressed, and the insulation block 4 has no conductivity, so that the circuit is broken and the lighting tube 6 is automatically extinguished.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a compact structure type explosion-proof anticorrosive lighting distribution box of zone compartment, includes box (1), its characterized in that: the upper end of the box body (1) is fixedly connected with a rain shelter (2), the left part of the front end of the box body (1) is hinged with a box door (3), the upper part of the right end of the box door (3) is fixedly connected with an insulating block (4), the front part of the inner upper wall of the box body (1) is fixedly connected with a lighting lamp tube (6), the upper part of the left wall in the box body (1) is fixedly connected with an automatic switch device (5), and the upper end of the automatic switch device (5) is fixedly connected with the left end of the lighting lamp tube (6), the middle part of the inner wall of the box body (1) is fixedly connected with a separating device (7), the upper end of the separating device (7) is fixedly connected with a mounting device (9), the lower part of the left end and the lower part of the right end of the box body (1) are both provided with a plurality of radiating ports (10), the middle part of the inner lower wall of the box body (1) is fixedly connected with a small transformer (8), the left part of the inner lower wall of the box body (1) is fixedly connected with a heat radiation fan (11).

2. The explosion-proof anticorrosive lighting power distribution box of compact structure of area compartment of claim 1, characterized in that: separating device (7) are including mounting bar (71), mounting bar (71) are provided with two, two common sliding connection has division board (72) between mounting bar (71), division board (72) upper end fixedly connected with thermal-insulated insulation board (73), division board (72) upper end middle part and thermal-insulated insulation board (73) upper end middle part fixed interlude jointly are connected with insulating calandria pipe (74), two the equal fixed connection of one end at box (1) inner wall middle part that division board (72) were kept away from in mounting bar (71).

3. The explosion-proof anticorrosive lighting power distribution box of compact structure of area compartment of claim 1, characterized in that: automatic switching device (5) are including fixed block (51), fixed block (51) right-hand member upper portion and the equal fixedly connected with metal conducting block (52) in right-hand member lower part, left wall middle part fixedly connected with insulating connecting rod (53) in fixed block (51), spring (54) have been cup jointed to insulating connecting rod (53) surface, insulating connecting rod (53) right-hand member activity interlude is connected with metal contact block (55), metal conducting block (52) upper end fixedly connected with conductor wire (56), fixed block (51) left end fixed connection is on left wall upper portion in box (1), conductor wire (56) right-hand member fixed connection is at lighting lamp pipe (6) left end.

4. The explosion-proof anticorrosive lighting power distribution box of compact structure of taking compartment of claim 3, characterized in that: the upper end and the lower end of the metal contact block (55) are respectively tightly attached to the two metal conductive blocks (52), and the mounting heights of the fixed block (51) and the insulating block (4) are the same.

5. The explosion-proof anticorrosive lighting power distribution box of compact structure of area compartment of claim 1, characterized in that: installation device (9) are including mounting bracket (91), mounting bracket (91) are provided with two, two the impartial distance of mounting bracket (91) left end is opened there are a plurality of mounting groove (92), horizontal two common joint has horizontal pole (93) between mounting groove (92), two the impartial distance of horizontal pole (93) front end is opened there are a plurality of pole draw-in grooves (94), two mounting bracket (91) lower extreme difference fixed connection is in two mounting bar (71) upper end middle parts.

6. The explosion-proof anticorrosive lighting distribution box of compact structure of area compartment of claim 5, characterized in that: two horizontal pole (93) all are located directly over insulating calandria pipe (74), mounting bracket (91) front end does not contact with fixed block (51) rear end.