CN213692731U

CN213692731U - Power distribution cabinet for building electrical equipment

Info

Publication number: CN213692731U
Application number: CN202022403048.0U
Authority: CN
Inventors: 方瑶
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-13
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a building switch board for electricity, including the cabinet body that is cuboid box column structure, the internal a set of component storehouse of having seted up of cabinet, and the side of the cabinet body is through the articulated cabinet door that installs a set of closed component storehouse of hinge, and wherein the cabinet body installs the adjacent both sides top of cabinet door position and all set up the air intake in intercommunication component storehouse between two parties, the air intake slant is seted up, and is higher than the open position of the external side of cabinet towards the opening in component storehouse, the ventilation mechanism in the component storehouse is introduced with the outside air current is installed to the below gomphosis of cabinet door, the cabinet body has a set of spacing arris towards the peripheral structure in one side of cabinet door mounted position, and the cabinet body keeps away from one side of cabinet door articulated position and constructs between two parties and have a set of locking frame. This building is switch board for electricity, rational in infrastructure, easily realize waterproof and heat dissipation, have higher practical value.

Description

Power distribution cabinet for building electrical equipment

Technical Field

The utility model belongs to the technical field of the switch board, concretely relates to switch board for building electricity.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

The internal element generates heat when using and relies on the air of circulation to dispel the heat, and the rack structure of open mode causes the potential safety hazard in partial water droplet gets into the switch board when rainy easily, and how to realize convenient heat dissipation, the convenient maintenance of heat dissipation mechanism and prevent inside the problem that needs to solve that present switch board is urgent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building is switch board for electricity 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: the utility model provides a building is switch board for electricity, is including the cabinet body that is cuboid box column structure, the internal a set of component storehouse that has seted up of cabinet, and the side of the cabinet body installs the cabinet door in a set of closed component storehouse through hinge joint, wherein the cabinet body installs the adjacent both sides top in cabinet door position and all sets up the air intake in intercommunication component storehouse between two parties, the air intake slant is seted up, and is higher than the open position in the external side of cabinet towards the opening in component storehouse, the ventilation mechanism in the component storehouse is introduced to the outside air current is installed to the below gomphosis of cabinet door.

Preferably, the cabinet body is constructed towards the peripheral of one side of cabinet door mounted position and is had a set of spacing arris, and the cabinet body keeps away from one side of cabinet door articulated position and constructs a set of locking frame between two parties, the cabinet door has waterproof sealing strip along the subsides outward towards one side of the cabinet body, and a set of frame that has seted up a set of adaptation locking frame between two parties that articulated position was kept away from to the cabinet door agrees with the groove.

Preferably, install two sets of regulating plates by spring coupling in the locking frame, one side that the spring was kept away from to the regulating plate is constructed and is had a set of gag lever post, the equal gomphosis in upper and lower both sides of locking frame is installed and is supplied gag lever post complex linear bearing.

Preferably, the upper end and the lower end of the frame fitting groove are both provided with locking holes matched with the limiting rods.

Preferably, the ventilation mechanism comprises a set of air guide frame, a louver is installed on one side of the air guide frame, which is far away from the element bin, and a plurality of sets of roller type fans with axes parallel to each other are installed on one side of the air guide frame, which faces the element bin, at equal intervals.

Preferably, two ends of the roller fans are movably connected with the air guide frame through roller bearings, transmission among the multiple groups of roller fans is realized through the matching of belt pulleys and belts, and one group of driving motors for driving the multiple groups of roller fans is embedded in one side of the top end of the air guide frame.

The utility model discloses a technological effect and advantage: the power distribution cabinet for the electric power of the building is beneficial to the arrangement of the air inlets at two sides of the cabinet body, the air inlets are obliquely communicated with the component bin, so that external water drops are not easy to enter from the air inlets, external air flow can be introduced from the air inlets due to the additional arrangement of the ventilation mechanism, and the water drops are not easy to enter from the ventilation mechanism due to the arrangement of the louver and wind power generated by the rotation of the roller fan, so that the external air flow is introduced for heat dissipation, and meanwhile, the external water drops are prevented from entering, and the heat dissipation; the ventilation mechanism is embedded and installed on the cabinet door, so that the ventilation mechanism is convenient to detach and separate, independent disassembly and overhaul are carried out, and the ventilation mechanism is convenient to maintain integrally.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the side of the cabinet body of the present invention showing the opened state of the cabinet door;

fig. 3 is a schematic structural view of the ventilation mechanism of the present invention;

fig. 4 is an enlarged schematic view of a structure a in fig. 1 according to the present invention.

In the figure: the device comprises a cabinet body 1, a component bin 101, an air inlet 102, a limiting edge 103, a cabinet door 2, a waterproof sealing strip 201, a ventilation mechanism 3, a locking frame 4, a frame fit groove 401, an adjusting plate 5, a spring 501, a limiting rod 6, a linear bearing 601, a locking hole 602, an air guide frame 7, a louver 701, a driving motor 8 and a roller type fan 801.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a power distribution cabinet for building electricity as shown in figures 1-4, which comprises a cabinet body 1 in a cuboid box-shaped structure, wherein a group of element bins 101 are arranged in the cabinet body 1, and a group of cabinet doors 2 for sealing the element bins 101 are hinged on the side surfaces of the cabinet body 1 through hinges, wherein the upper parts of two adjacent sides of the cabinet body 1 where the cabinet doors 2 are arranged are both provided with an air inlet 102 communicated with the element bins 101 in the middle, the air inlet 102 is obliquely arranged and the opening towards the element bins 101 is higher than the opening position of the outer side of the cabinet body 1, a ventilation mechanism 3 for introducing external air flow into the element bins 101 is embedded and arranged below the cabinet doors 2, the air inlet 102 is obliquely communicated with the element bins 101, so that external water drops are not easy to enter from the air inlet 102, and the ventilation mechanism 3 can introduce the external air flow from the air inlet 102, benefiting from the setting of shutter 701 and the wind-force that produces when roller fan 801 is rotatory, ventilation mechanism 3 department is difficult for getting into the water droplet, when realizing that outside air current introduces the heat dissipation, prevents that outside water droplet from getting into, realizes that the heat dissipation is waterproof, and ventilation mechanism 3 gomphosis installs on cabinet door 2, and the separation of convenient to detach carries out independent split and overhauls, the holistic maintenance of ventilation mechanism 3 of being convenient for.

Specifically, the cabinet body 1 is constructed towards the peripheral of one side of cabinet door 2 mounted position and is had a set of spacing arris 103, and the cabinet body 1 is kept away from one side of the 2 articulated position of cabinet door and is constructed a set of locking frame 4 between two parties, cabinet door 2 is along having waterproof sealing strip 201 attached outward towards one side of the cabinet body 1, and a set of frame that has seted up a set of adaptation locking frame 4 between two parties that articulated position was kept away from to cabinet door 2 agrees with groove 401.

Specifically, install two sets of regulating plates 5 connected by spring 501 in the locking frame 4, one side that spring 501 was kept away from to regulating plate 5 is constructed and is had a set of gag lever post 6, the equal gomphosis in upper and lower both sides of locking frame 4 is installed and is supplied gag lever post 6 complex linear bearing 601.

Specifically, the upper and lower ends of the frame fitting groove 401 are both provided with locking holes 602 adapted to the limiting rods 6.

Specifically, the ventilation mechanism 3 includes a set of air guiding frame 7, a louver 701 is installed on one side of the air guiding frame 7 away from the component bin 101, and a plurality of sets of roller fans 801 with axes parallel to each other are installed on one side of the air guiding frame 7 facing the component bin 101 at equal intervals.

Specifically, two ends of the roller fan 801 are movably connected with the air guide frame 7 through roller bearings, transmission is achieved between multiple groups of roller fans 801 through matching of a belt pulley and a belt, a group of driving motors 8 for driving the multiple groups of roller fans 801 is installed on one side of the top end of the air guide frame 7 in an embedded mode, during specific implementation, a motor shaft for butting a driving bevel gear is arranged at the bottom end of each driving motor 8, driven bevel gears meshed with the driving bevel gears need to be constructed at the end portions of the upper group of roller fans 801 in the multiple groups of roller fans 801, the driving motors 8 are driven when rotating, the upper group of roller fans 801 in the multiple groups of roller fans 801 are driven, and the multiple groups of roller fans 801 are driven through matching of the belt pulley and the belt, so that synchronous rotation can be achieved, and.

Working principle, this building electric switch board, only need press two sets of regulating plates 5 when opening cabinet door 2, make two sets of regulating plates 5 remove to the centre, thereby make the gag lever post 6 shrink no longer the locking hole 602 that sets up in the spacing frame agrees with groove 401, can open cabinet door 2, the switch board only needs to start driving motor 8 when carrying out the work of dispelling the heat, the initiative conical gear of driving motor 8 bottom will mesh the peripheral driven conical gear of a set of roller fan 801 in top, make multiunit roller fan 801 synchronous rotation with the air current discharge in the component storehouse 101 outside the cabinet body 1, and outside air current then gets into the component storehouse 101 from air intake 102 and realizes the circulation heat dissipation, this building electric switch board, and is rational in infrastructure, easily realize waterproof and heat dissipation, and has higher practical value.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a building is switch board for electricity, is including the cabinet body (1) that is cuboid box column structure, its characterized in that: a group of element bins (101) are arranged in the cabinet body (1), a cabinet door (2) for closing the element bins (101) is hinged to the side face of the cabinet body (1) through hinges, an air inlet (102) communicated with the element bins (101) is formed in the middle of the upper portions of two adjacent sides of the position, where the cabinet door (2) is installed, of the cabinet body (1), the air inlet (102) is formed in an inclined mode, an opening facing the element bins (101) is higher than the opening position of the outer side of the cabinet body (1), and a ventilation mechanism (3) for introducing external air flow into the element bins (101) is installed in an embedded mode below the cabinet door (2);

the cabinet body (1) is constructed towards the periphery of one side of cabinet door (2) mounted position and is had a set of spacing arris (103), and the cabinet body (1) is kept away from one side of cabinet door (2) articulated position and is constructed a set of locking frame (4) between two parties, cabinet door (2) is along the outer edge of one side of the cabinet body (1) of attached waterproof sealing strip (201), and a set of frame that has seted up a set of adaptation locking frame (4) between two parties that articulated position was kept away from in cabinet door (2) agree with groove (401).

2. The electrical power distribution cabinet for buildings according to claim 1, characterized in that: install two sets of regulating plate (5) of being connected by spring (501) in locking frame (4), one side that spring (501) were kept away from in regulating plate (5) is constructed and is had a set of gag lever post (6), the equal gomphosis in upper and lower both sides of locking frame (4) is installed and is supplied gag lever post (6) complex linear bearing (601).

3. The electrical power distribution cabinet for buildings according to claim 1, characterized in that: and the upper end and the lower end of the frame fitting groove (401) are both provided with locking holes (602) matched with the limiting rods (6).

4. The electrical power distribution cabinet for buildings according to claim 1, characterized in that: ventilation mechanism (3) are including a set of wind-guiding frame (7), shutter (701) are installed to one side that component storehouse (101) was kept away from in wind-guiding frame (7), and wind-guiding frame (7) install multiunit roll fan (801) that multiunit axle center is parallel to each other towards one side equidistance of component storehouse (101).

5. The electrical power distribution cabinet for buildings according to claim 4, characterized in that: the two ends of the roller type fans (801) are movably connected with the air guide frame (7) through roller bearings, the transmission of the multiple groups of roller type fans (801) is realized through the matching of belt pulleys and belts, and one group of driving motors (8) for driving the multiple groups of roller type fans (801) is embedded and installed on one side of the top end of the air guide frame (7).