CN216413517U

CN216413517U - An electrical control cabinet for electromechanical engineering that is convenient for later maintenance

Info

Publication number: CN216413517U
Application number: CN202122513883.4U
Authority: CN
Inventors: 陈家箴; 杨伟; 张新宇; 赵冠林; 张秀影; 李莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-29
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses an electrical control cabinet for electromechanical engineering, which is convenient for later maintenance. The inside of the junction box is distributed with transversely extending winding shafts, and the top of the junction box is provided with a partition plate; the electrical room is arranged above the junction box and located on the heat insulation plate and the shell Inside, the left and right, upper and rear parts of the electrical room are provided with heat-conducting plate installation frames, and the spool can wind and summarize each excessively long wire, effectively avoiding or reducing the wire winding and knotting, and at the same time It also improves the efficiency of later maintenance, and the evenly distributed internal thread holes can facilitate the operator to flexibly arrange and increase or decrease the number of winding shafts, so that the winding shaft can be flexibly changed according to the number and specific direction of the wires, and the wiring holes can be easily External wires are introduced into the junction box and connected to the electrical room.

Description

Electrical control cabinet for electromechanical engineering convenient to later maintenance

Technical Field

The utility model relates to the technical field of control cabinets convenient for later maintenance, in particular to an electrical control cabinet for electromechanical engineering convenient for later maintenance.

Background

An electrical appliance control cabinet for electromechanical engineering is one of control cabinets, switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement, the arrangement of the electrical appliance control cabinet meets the requirement of normal operation of a power system, the electrical appliance control cabinet is convenient to overhaul, the safety of a human body and surrounding equipment is not endangered, and a circuit can be switched on or switched off by a manual or automatic switch in normal operation; at present, although the existing electrical control cabinet achieves basic operation performance, the overall structure is simple, and inconvenience occurs during later maintenance operation, for example, the traditional control cabinet is easy to cause the condition of staggered winding of internal circuits due to too many wires, so that more inconvenience is brought to workers during maintenance operation, and the practicability of the control cabinet is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electromechanical engineering electrical control cabinet convenient for later maintenance, which aims to solve the problem of staggered winding of wires in the background art, and therefore, the utility model aims to provide the electromechanical engineering electrical control cabinet convenient for later maintenance, which can be used for winding and summarizing the wires with longer size in the control cabinet, flexibly adjust the wires according to the arrangement direction and the number of the wires, and is further improved in the aspect of heat dissipation.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electrical control cabinet for electromechanical engineering convenient to later maintenance, it includes:

the top of the heat insulation plate and the shell is provided with a top cover;

the wire collecting box is arranged at the lower end of the heat insulation plate and the inner part of the shell, winding shafts extending transversely are distributed in the wire collecting box, and a partition plate is arranged at the top of the wire collecting box;

and the electric room is arranged above the line concentration box and positioned in the heat insulation plate and the shell, and heat conduction plate mounting frames are arranged at the left, right, upper end and rear part of the electric room.

Preferably, a threaded pin is fixed at one end part of the winding shaft close to the line concentration box, an internal threaded hole convenient for the threaded pin to be screwed in is further formed in the rear part of the inner wall of the line concentration box, the internal threaded holes are uniformly distributed in the rear part of the inner wall of the line concentration box, and line passing holes are formed in two sides of the bottom of the line concentration box.

Preferably, the surface of the partition plate is transversely provided with wire-thinning holes which are vertically communicated, each wire-thinning hole is of a strip-shaped structure, and the electric room is communicated with the line concentration box through the partition plate.

Preferably, the heat-conducting plate mounting frame is densely distributed with radiating fins at the outer wall, the radiating fins are not in contact with the heat-insulating plate and the shell, an evacuation cavity is reserved at the junction of the heat-conducting plate mounting frame and the heat-insulating plate and the shell, a negative pressure fan is arranged at the center of the top of the evacuation cavity, and the evacuation cavity is simultaneously mounted at the tops of the heat-insulating plate and the shell.

Preferably, the frame surface of the heat-conducting plate mounting frame is densely distributed with vent holes, and the vent holes are arranged in the middle of two adjacent radiating fins.

Preferably, the front surfaces of the heat insulation plate and the shell are hinged with openable cabinet doors, the bottoms of the heat insulation plate and the shell are provided with bottom plates at intervals, and supporting legs which are vertically connected are further arranged between the bottom plates and the heat insulation plate and between the bottom plates and the shell.

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

(one) through the line concentration case, the setting of spool and division board etc, the spool can carry out the rolling to the wire of each overlength and conclude, the effectual condition of knoing of avoiding or reducing the wire winding, the later maintenance efficiency has also been improved simultaneously, and evenly distributed's internal thread hole can make things convenient for the operator to arrange in a flexible way and increase and decrease in quantity to the spool, make the spool can carry out nimble change according to the quantity and the concrete trend of wire, division board accessible is dredged the wire hole and is separated the classification to the flagging wire of different usage and different position, make the operator more convenient when the winding displacement.

(II) through the setting of heat-conducting plate installing frame, fin, sparse chamber and negative-pressure air fan etc. the heat-conducting plate installing frame can carry out direct contact to the components and parts of installing in the framework to with the quick absorption on the components and parts, absorptive heat can be passed through the fin and is arranged the heat in the framework fast and dispel, the heat of arranging the heat and can assemble in sparse intracavity, meanwhile, the mode of negative-pressure air fan accessible negative pressure suction is with the hot gas flow in the sparse chamber unified row of dispelling, thereby play quick radiating effect.

Drawings

FIG. 1 is a schematic view of the overall external perspective structure of the present invention;

FIG. 2 is a schematic view of the overall front view internal structure of the present invention;

FIG. 3 is a schematic perspective view of a divider plate according to the present invention;

FIG. 4 is a schematic view of the connection of the spool according to the present invention.

In the figure: 100. a heat insulation board and a shell; 110. a cabinet door; 120. a top cover; 130. a base plate; 140. supporting legs; 200. a line concentration box; 210. a spool; 2101. a threaded pin; 220. a partition plate; 2201. a line-dredging hole; 230. an internally threaded bore; 240. a wiring hole; 300. an electrical room; 310. a heat conducting plate mounting frame; 320. a heat sink; 330. evacuating the cavity; 340. a negative pressure fan; 350. and (4) exhausting holes.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides an electrical control cabinet for electromechanical engineering, which is convenient for later maintenance, and can be used for winding and summarizing wires with longer sizes in the control cabinet, flexibly adjusting the wires according to the arrangement directions and the number of the wires, and further improving the heat dissipation aspect.

Fig. 1 to 4 are schematic diagrams illustrating the overall structure of an electrical control cabinet for electromechanical engineering convenient for post-maintenance according to the present invention, and referring to fig. 1 to 4, the main body of the electrical control cabinet for electromechanical engineering convenient for post-maintenance according to the present embodiment includes a heat insulation board and housing 100, a junction box 200, and an electrical room 300.

The heat insulation board and shell 100 is provided with a top cover 120 at the top, the front of the heat insulation board and shell 100 is hinged with a cabinet door 110 which can be opened and closed, the bottom of the heat insulation board and shell 100 is provided with a bottom plate 130 at intervals, supporting legs 140 which are vertically connected are further arranged between the bottom plate 130 and the heat insulation board and shell 100, the heat insulation board and shell 100 can prevent external hot air from being conducted to an evacuation cavity 330, the top cover 120 can shield wind and rain for the negative pressure fan 340 and the upper part of the whole cabinet body, the bottom plate 130 can prevent wires at the bottom from directly contacting with the ground, and the supporting legs 140 mainly play a role in lifting and supporting.

The wire collecting box 200 is arranged at the lower end of the heat insulation board and the inner part of the shell 100, the inner part of the wire collecting box 200 is distributed with a winding shaft 210 which extends transversely, the top of the wire collecting box 200 is provided with a separation plate 220, one end part of the winding shaft 210 close to the wire collecting box 200 is fixed with a threaded pin 2101, the rear part of the inner wall of the wire collecting box 200 is also provided with an internal threaded hole 230 which is convenient for the threaded pin 2101 to be screwed in, the internal threaded hole 230 is evenly distributed at the rear part of the inner wall of the wire collecting box 200, two sides of the bottom of the wire collecting box 200 are provided with wire routing holes 240, in order to prevent the overlong wires in the electric room 300 from being wound in a mutually staggered way, each overlong wire can be wound by the winding shaft 210, the condition that the wires are wound and knotted is effectively avoided or reduced, meanwhile, the later maintenance efficiency is also improved, and the evenly distributed internal threaded holes 230 can facilitate the flexible arrangement and quantity increase and decrease of the winding shaft 210 by an operator, make the spool 210 can be according to the quantity of wire and the specific trend changes in a flexible way, wire hole 240 can make things convenient for external wire to introduce the collection line case 200 inside and be connected with electric room 300, the face transverse distribution of division board 220 has wire hole 2201 of dredging from top to bottom, and wire hole 2201 is the bar column structure, electric room 300 communicates each other through between division board 220 and collection line case 200, because too much wire can appear mutual interference between the wire of the different trends in top when being rolled up by spool 210, be unfavorable for the operator to effectively distinguish and arrange, consequently division board 220 accessible wire hole 2201 separates the classification to the flagging wire of different usage and different position, make the operator more convenient when the winding displacement.

An electric room 300 which is arranged above the line concentration box 200 and is positioned inside the heat insulation board and the casing 100, the left, right, upper and rear parts of the electric room 300 are provided with heat conduction board installation frames 310, the outer wall of the heat conduction board installation frame 310 is densely distributed with heat radiation fins 320, the heat radiation fins 320 are not contacted with the heat insulation board and the casing 100, the junction of the heat conduction board installation frame 310 and the heat insulation board and the casing 100 is also reserved with an evacuation cavity 330, the top of the evacuation cavity 330 is centrally provided with a negative pressure fan 340, and the evacuation cavity 330 is simultaneously arranged on the top of the heat insulation board and the casing 100, the conventional control cabinet only carries out heat radiation through a simple exhaust fan, the heat radiation mode can not discharge the heat of the electric element far away, the heat conduction board installation frame 310 can directly contact the elements arranged on the frame body and rapidly absorb the heat on the elements, the absorbed heat can be rapidly discharged from the frame body through the heat radiation fins 320, the dissipated heat can be gathered in the evacuation cavity 330, and meanwhile, the negative pressure fan 340 can uniformly dissipate the hot air flow in the evacuation cavity 330 in a negative pressure suction mode, so as to achieve the effect of rapid heat dissipation, the exhaust holes 350 are densely distributed on the frame surface of the heat-conducting plate mounting frame 310, the exhaust holes 350 are arranged in the middle of the two adjacent radiating fins 320, and in order to further enhance the heat dissipation in the electric room 300 and the heat-conducting plate mounting frame 310, the exhaust holes 350 can synchronously dissipate the indoor hot air of the electric room 300, so as to achieve the effect of assisting in enhancing the heat dissipation.

In summary, in the electrical control cabinet for electromechanical engineering convenient for post-maintenance of the embodiment, the thermal insulation board and the cabinet door 110 on the front side of the housing 100 are firstly opened, and then the wiring and maintenance operations can be performed, wherein, in order to prevent the overlong wires in the electrical chamber 300 from being intertwined with each other in a staggered manner, the winding shaft 210 can wind and summarize each overlong wire, thereby effectively avoiding or reducing the situation of wire winding and knotting, the densely distributed internal thread holes 230 can facilitate flexible arrangement and increase and decrease of the winding shaft 210 by an operator, so that the winding shaft 210 can be flexibly changed according to the number and specific trend of the wires, the wire routing holes 240 can facilitate external wires to be introduced into the wire collection box 200 and connected with the electrical chamber 300, and after the wiring is completed, when the control cabinet needs to be cooled, the heat conduction plate mounting frame 310 can directly contact the components mounted on the frame body, and with the quick absorption on the components and parts, the heat of absorbing can be passed through fin 320 and is arranged the heat in the framework fast, and the heat of arranging the heat and gathering is in sparse chamber 330, and meanwhile, negative pressure fan 340 accessible negative pressure suction's mode is arranged the hot gas flow in sparse chamber 330 in a unified way and is dispersed to play quick radiating effect.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. an electrical control cabinet for electromechanical engineering that is convenient for later maintenance, is characterized in that, comprises:

a heat insulating plate and a casing (100), the top of which is provided with a top cover (120);

A junction box (200), which is arranged at the inner lower end of the heat insulation board and the outer casing (100), and a winding shaft (210) extending transversely is distributed inside the junction box (200). The top of (200) is provided with a dividing plate (220);

An electrical room (300), which is arranged above the junction box (200) and is located inside the heat shield and the housing (100), the left and right, the upper end and the rear of the electrical room (300) are provided with A heat-conducting plate mounting frame (310).

2. An electrical control cabinet for electromechanical engineering convenient for later maintenance according to claim 1, characterized in that: a threaded pin (2101) is fixed at one end of the winding shaft (210) close to the junction box (200). , the rear part of the inner wall of the junction box (200) is also provided with internal threaded holes (230) that facilitate the screwing of the threaded pins (2101), and the internal threaded holes (230) are evenly distributed in the junction box At the rear of the inner wall of (200), wiring holes (240) are provided on both sides of the bottom of the junction box (200).

3. A kind of electrical control cabinet for electromechanical engineering convenient for later maintenance according to claim 2, characterized in that: the plate surface of the partition plate (220) is laterally distributed with sparse wire holes (2201) running through up and down, And the sparse wire hole (2201) has a strip-shaped structure, and the electrical compartment (300) communicates with the connection box (200) through a partition plate (220).

4. The electrical control cabinet for electromechanical engineering that is convenient for later maintenance according to claim 3, characterized in that radiating fins (320) are densely distributed on the outer wall of the heat-conducting plate mounting frame (310), and the radiating fins ( 320) is not in contact with the heat insulating plate and the casing (100), and an evacuation cavity (330) is reserved at the junction of the heat conducting plate mounting frame (310) and the heat insulating plate and the casing (100). A negative pressure fan (340) is arranged at the center of the top of the cavity (330), and the evacuation cavity (330) is installed on the top of the heat insulation board and the casing (100) at the same time.

5. An electrical control cabinet for electromechanical engineering that is convenient for later maintenance according to claim 4, characterized in that: exhaust holes (350) are densely distributed on the frame surface of the heat-conducting plate mounting frame (310), so The exhaust hole (350) is located in the middle of two adjacent heat sinks (320).

6. The electrical control cabinet for electromechanical engineering that is convenient for later maintenance according to claim 5, characterized in that an openable and closable cabinet door (110) is hinged on the front of the heat insulating plate and the shell (100), Bottom plates (130) are arranged at intervals at the bottoms of the heat insulation board and the shell (100), and vertically connected support legs (140) are also arranged between the bottom board (130) and the heat insulation board and the shell (100).