CN216121376U

CN216121376U - Power distribution box for building machine

Info

Publication number: CN216121376U
Application number: CN202121639646.6U
Authority: CN
Inventors: 黄少虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-03-22
Anticipated expiration: 2031-07-19

Abstract

The utility model provides a distribution box for electricity of a building machine, which comprises a plurality of supporting columns, wherein the supporting columns are fixedly connected to two sides of a box body, the top surface of the box body is provided with a hydrophobic herringbone top, one side of the box body is hinged with a box door, the other side of the box body is provided with a heat dissipation mechanism, a damping mechanism is arranged inside the upper end of the box body, an electrical mounting frame is arranged below the damping mechanism, the utility model realizes the characteristic that the heat dissipation mechanism is integrally detachable through a plurality of fixing units, the accumulated dust inside the heat dissipation mechanism can be easily treated, rainwater is ensured to only drip from two sides through the hydrophobic herringbone top, the operation when a door body is opened is not influenced, and the damage of external force to the box body and electrical equipment inside the box body is reduced through the damping mechanism.

Description

Power distribution box for building machine

Technical Field

The utility model relates to the technical field of building electromechanical equipment, in particular to a distribution box for building machines and electricity.

Background

The distribution box is a low-voltage distribution box 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. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state.

The existing building electromechanical distribution box fixed on the ground through a support column mostly takes a closed box body as a main part, when the internal heat productivity is large, the heat dissipation effect cannot be improved, the service life of internal electrical equipment is influenced, spontaneous combustion in the box can be caused seriously, and safety accidents are caused.

A small number of box bodies capable of dissipating heat are easy to accumulate dust by the heat dissipation mechanism, the heat dissipation effect is greatly reduced after the dust accumulation amount is large, the dust accumulation is difficult to clean inside the box bodies, and the electrical equipment in the box bodies is easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a distribution box for electricity of a building, aiming at solving the technical problems of heat dissipation inside the distribution box and cleaning of a heat dissipation mechanism.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a block terminal for building machine electricity, includes a plurality of pillars, and is a plurality of the equal fixed connection in both sides of box of pillar, the top surface of box is equipped with hydrophobic herringbone top, one side hinged joint chamber door of box, its another side are equipped with heat dissipation mechanism, the inside damper that is equipped with in the upper end of box, damper's below, the inside of box is equipped with electric mounting bracket.

Furthermore, a door opening is formed in one side of the box body, a first permanent magnet door stopper half is arranged on one side of the door opening, a wire collecting opening is formed below the door opening, and a heat radiating opening is formed in the other side of the box body.

Furthermore, the edge of the wire collecting port is provided with a protective adhesive tape.

Furthermore, one side of the hydrophobic herringbone top is provided with a water retaining strip, the height of the hydrophobic herringbone top towards the other side is lower, and the whole body inclines towards the other side.

Furthermore, one side of the box door is hinged to one side of the box body, and the other side of the box door is provided with a first permanent magnet door stopper.

Furthermore, the heat dissipation mechanism comprises a heat dissipation rack, a plurality of heat dissipation fans are arranged inside the heat dissipation rack, four corners of the heat dissipation rack are respectively provided with a fixing unit, one side of the heat dissipation rack is connected with a heat dissipation louver door through a hinge, and the other side of the heat dissipation rack is provided with a second permanent magnet door stopper.

Further, the fixed unit includes the fixed block, one side of fixed block is equipped with the knob, knob coaxial coupling is in the one end of pivot, the other end fixed connection fixed pin of pivot.

Furthermore, the heat dissipation shutter door includes the heat dissipation door, the middle part of heat dissipation door is equipped with movable tripe, one side hinged joint of heat dissipation door in one side of heat dissipation frame, its opposite side is equipped with the public half of second permanent magnet door-inhale.

Further, damper includes the balancing weight, balancing weight sliding connection is in the middle part of slide bar, the both ends of slide bar respectively fixed connection in the inside both sides of box, the middle part of slide bar the both ends of balancing weight are equipped with the spring respectively.

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

the heat dissipation mechanism has the advantages that the heat dissipation mechanism is integrally detachable through the plurality of fixing units, dust deposition in the heat dissipation mechanism can be easily processed, rainwater is guaranteed to drip from two sides only through the hydrophobic herringbone top, operation when a door body is opened is not affected, and damage to the box body and electrical equipment in the box body caused by external force is reduced through the damping mechanism.

Drawings

FIG. 1 is a schematic diagram A of the external structure of the present invention;

FIG. 2 is a schematic diagram B of the external structure of the present invention;

FIG. 3 is an open schematic view of the internal structure of the present invention;

FIG. 4 is a schematic structural diagram of a heat dissipation mechanism according to the present invention;

fig. 5 is an opened view of the internal structure of the fixing unit of the present invention.

In the figure: 1. a pillar; 2. a box body; 21. a door opening; 211. a first permanent magnet door stopper half; 22. a wire collecting port; 221. a protective adhesive tape; 23. a heat dissipation port; 3. hydrophobic herringbone tops; 31. a water bar; 4. a box door; 41. the first permanent magnet door stopper male half; 5. a heat dissipation mechanism; 51. a heat dissipation frame; 511. a second permanent magnet door stopper half; 52. a heat radiation fan; 53. a fixing unit; 531. a fixed block; 532. a knob; 533. a rotating shaft; 534. a fixing pin; 54. a heat dissipation louver door; 541. a heat dissipation door; 542. a movable louver; 543. the second permanent magnet door stopper male half; 6. a damping mechanism; 61. a balancing weight; 62. a slide bar; 63. a spring; 7. an electrical mount.

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 utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

In the embodiment, please refer to fig. 1-3, a distribution box for building machinery and electricity includes a plurality of pillars 1, a plurality of pillars 1 are fixedly connected to two sides of a box body 2, a top surface of the box body 2 is provided with a hydrophobic herringbone top 3, one surface of the box body 2 is hinged to a box door 4, the other surface of the box body is provided with a heat dissipation mechanism 5, a damping mechanism 6 is arranged inside an upper end of the box body 2, an electrical installation rack 7 is arranged inside the box body 2 below the damping mechanism 6.

In the embodiment, please refer to fig. 1-3, one side of the box body 2 is provided with a door opening 21, one side of the door opening 21 is provided with a first permanent magnet door stopper half 211, a wire collecting port 22 is arranged below the door opening 21, and the other side of the box body 2 is provided with a heat dissipating port 23, so that the electrical wires can be conveniently connected and disconnected through the wire collecting port 22 without affecting the door closing.

In the embodiment, please refer to fig. 1-3, the edge of the wire collecting opening 22 is provided with a protective adhesive strip 221, and the wire passing through the wire collecting opening 22 is protected from being damaged by the metal edge by the protective adhesive strip 221.

In the embodiment, please refer to fig. 1-3 again, one side of the hydrophobic herringbone top 3 is provided with a water bar 31, the height of the hydrophobic herringbone top 3 is lower towards the other side, the whole body inclines towards the other side, and the design ensures that the water flow does not fall in front of an operator when the door is opened, and the water flow is drained towards the two sides of the box body through the special inclination by the water bar 31.

In the embodiment, please refer to fig. 1-3 again, one side of the box door 4 is hinged to one side of the box body 2, and the other side of the box door is provided with a first permanent magnet door stopper male half 41, which is designed to ensure that the box door 4 is in a closed state when not operated by the cooperation of the first permanent magnet door stopper male 41 and the first permanent magnet door stopper female 211.

In the embodiment, please refer to fig. 4 again, the heat dissipation mechanism 5 includes a heat dissipation frame 51, a plurality of heat dissipation fans 52 are disposed inside the heat dissipation frame 51, four corners of the heat dissipation frame 51 are respectively provided with a fixing unit 53, one side of the heat dissipation frame 51 is hinged to a heat dissipation louver 54, and the other side of the heat dissipation frame 51 is provided with a second permanent magnet door-suction half 511, in this design, heat dissipation is provided by the heat dissipation fans 52, the overall detachable characteristic of the heat dissipation mechanism 5 is realized by the plurality of fixing units 53, and the accumulated dust inside the heat dissipation mechanism can be easily processed.

In an embodiment, please refer to fig. 5 again, the fixing unit 53 includes a fixing block 531, a knob 532 is disposed on one side of the fixing block 531, the knob 532 is coaxially connected to one end of a rotating shaft 533, and the other end of the rotating shaft 533 is fixedly connected to a fixing pin 534, and in this design, the fixing pin 534 is driven to rotate by the knob 532, so that the fixing pin 534 can be matched with the box 2 to fix the heat dissipation mechanism 5 inside the heat dissipation opening 23.

In an embodiment, please refer to fig. 5 again, the heat dissipation louver door 54 includes a heat dissipation door 541, a movable louver 542 is disposed in the middle of the heat dissipation door 541, one side of the heat dissipation door 541 is hinged to one side of the heat dissipation frame 51, and the other side of the heat dissipation door 541 is disposed with a second permanent magnet door suction male half 543, according to the design, the movable louver 542 blows the louver open to dissipate heat when the heat dissipation fan 52 is started, the louver falls down when the heat dissipation fan 52 is stopped, so as to reduce dust entering the box, and the heat dissipation louver door 54 is in a closed state when not operating through the cooperation of the second permanent magnet door suction male half 543 and the second permanent magnet door suction female half 511.

In an embodiment, please refer to fig. 3 again, the damping mechanism 6 includes a weight 61, the weight 61 is slidably connected to the middle of a sliding rod 62, two ends of the sliding rod 62 are respectively and fixedly connected to two sides of the inside of the box 2, and springs 63 are respectively disposed in the middle of the sliding rod 62 and two ends of the weight 61, so that the damping effect of the device is achieved by the sliding and rotating of the weight 61 on the sliding rod 62 and the resetting process of the springs 63.

The operation principle is as follows: firstly, the wire passing through the wire collecting opening 22 is protected from being damaged by metal edges through the wire collecting opening 22, the water flow is ensured not to fall in front of an operator when the door is opened through the water retaining strip 31, the water is drained to two sides of the box body through special inclination, the box door 4 is ensured to be in a closed state when the door is not operated through the matching of the first permanent magnet door suction male half 41 and the first permanent magnet door suction female half 211, the heat dissipation is provided through the heat dissipation fan 52, the integral detachable characteristic of the heat dissipation mechanism 5 is realized through the plurality of fixing units 53, the accumulated dust in the heat dissipation mechanism can be easily treated, the fixing pin 534 can be driven by the knob 532 to rotate to match the box body 2 to fix the heat dissipation mechanism 5 in the heat dissipation opening 23, and the movable shutter 542 blows the shutter open for heat dissipation when the heat dissipation fan 52 is started, when the heat radiation fan 52 stops running, the louver falls down to reduce dust entering the box body, the second permanent magnet door suction male half 543 and the second permanent magnet door suction female half 511 are matched to ensure that the heat radiation louver door 54 is in a closed state when not in operation, the heat radiation louver door slides and rotates on the sliding rod 62 through the balancing weight 61, and the damping effect of the equipment is achieved through the resetting process of the spring 63.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a block terminal for building machine electricity, includes a plurality of pillars (1), its characterized in that: the supporting columns (1) are fixedly connected to two sides of the box body (2), the top surface of the box body (2) is provided with a hydrophobic herringbone top (3), one surface of the box body (2) is hinged to a box door (4), the other surface of the box body is provided with a heat dissipation mechanism (5), a damping mechanism (6) is arranged inside the upper end of the box body (2), and an electrical installation frame (7) is arranged below the damping mechanism (6) and inside the box body (2).

2. The electric distribution box for building machines according to claim 1, characterized in that: the door opening (21) is formed in one side of the box body (2), a first permanent magnet door stopper half (211) is arranged on one side of the door opening (21), a wire collecting opening (22) is formed in the lower portion of the door opening (21), and a heat dissipation opening (23) is formed in the other side of the box body (2).

3. The electric distribution box for building machines according to claim 2, characterized in that: and a protective rubber strip (221) is arranged at the edge of the wire collecting port (22).

4. The electric distribution box for building machines according to claim 1, characterized in that: one side of the hydrophobic herringbone top (3) is provided with a water retaining strip (31), the height of the hydrophobic herringbone top (3) towards the other side is lower, and the whole body inclines towards the other side.

5. The electric distribution box for building machines according to claim 1, characterized in that: one side of the box door (4) is hinged to one side of the box body (2), and the other side of the box door is provided with a first permanent magnet door stopper male half (41).

6. The electric distribution box for building machines according to claim 3, characterized in that: the heat dissipation mechanism (5) comprises a heat dissipation rack (51), a plurality of heat dissipation fans (52) are arranged inside the heat dissipation rack (51), four corners of the heat dissipation rack (51) are respectively provided with a fixing unit (53), one side of the heat dissipation rack (51) is hinged with a heat dissipation shutter door (54), and the other side of the heat dissipation rack is provided with a second permanent magnet door suction nut half (511).

7. The electric distribution box for building machines according to claim 6, characterized in that: the fixing unit (53) comprises a fixing block (531), a knob (532) is arranged on one side of the fixing block (531), the knob (532) is coaxially connected to one end of a rotating shaft (533), and the other end of the rotating shaft (533) is fixedly connected with a fixing pin (534).

8. The electric distribution box for building machines according to claim 6, characterized in that: the heat dissipation shutter door (54) comprises a heat dissipation door (541), a movable shutter (542) is arranged in the middle of the heat dissipation door (541), one side of the heat dissipation door (541) is hinged to one side of the heat dissipation rack (51), and the other side of the heat dissipation door is provided with a second permanent magnet door stopper male half (543).

9. The electric distribution box for building machines according to claim 1, characterized in that: damper (6) include balancing weight (61), balancing weight (61) sliding connection is in the middle part of slide bar (62), the both ends of slide bar (62) respectively fixed connection in the inside both sides of box (2), the middle part of slide bar (62) the both ends of balancing weight (61) are equipped with spring (63) respectively.