Novel heat dissipation switch cabinet
Technical Field
The utility model relates to a cubical switchboard technical field specifically is a novel heat dissipation cubical switchboard.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, and also high-voltage chamber and low-voltage chamber switch cabinets, high-voltage buses, such as power plants, and the like, and low-cycle load shedding for protecting main equipment.
The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.
The existing novel heat dissipation switch cabinet has the following problems:
1. current cubical switchboard only sets up a cavity usually, causes the confusion of wiring easily, is unfavorable for the maintainer to overhaul internal circuit moreover.
2. The existing switch cabinet lacks a heat dissipation device, the heat inside the switch cabinet cannot be evacuated, and the internal circuit of the switch cabinet is easily burnt out.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a novel heat dissipation cubical switchboard has solved and has caused the confusion of wiring and the problem that lacks heat abstractor easily among the prior art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a novel heat dissipation switch cabinet comprises a cabinet body, wherein the cabinet body is divided into an upper layer and a lower layer, a partition plate is fixedly connected in the middle of the cabinet body, the front of the cabinet body is hinged with a cabinet door through a hinge, the surface of the cabinet door is provided with an observation window, the inner wall of the upper layer of the cabinet body is provided with a first fan, the upper surface of the clapboard is fixedly connected with a first mounting plate, the first mounting plate is provided with an opening corresponding to the first fan, the lower surface of the clapboard is fixedly connected with a second mounting plate, the upper surface of the left side of the second mounting plate is provided with an ammeter, the upper surface of the right side of the second mounting plate is provided with a voltmeter, the center of the bottom of the cabinet body is provided with a second fan, two sides of the second fan are fixedly connected with supporting plates, the upper surfaces of the supporting plates are fixedly connected with flat plates, rectangular through holes are formed in the surface of the flat plate at equal intervals, and a junction box is placed on the upper surface of the flat plate.
As a preferred technical scheme of the utility model, the waterproof top cap of top surface fixedly connected with of the cabinet body, the outer eaves in waterproof top cap both sides is the inclined plane.
As an optimized technical scheme of the utility model, baffle bottom surface mid-mounting has the bulb, the bulb is circular energy-conserving bulb.
As an optimal technical scheme of the utility model, the middle fixedly connected with handle of cabinet door, the surface of handle is equipped with insulating cover, the outside that cabinet door surface is located the handle is provided with the key hole.
As a preferred technical scheme of the utility model, the lateral surface is provided with the louvre about the cabinet body, the medial surface of the cabinet body corresponds the position fixedly connected with dust screen of louvre.
As an optimal technical scheme of the utility model, the through wires hole has been seted up on the surface of baffle and second mounting panel, the quantity in through wires hole on baffle and the second mounting panel surface is four.
(III) advantageous effects
Compared with the prior art, the utility model provides a novel heat dissipation cubical switchboard possesses following beneficial effect:
1. this novel heat dissipation cubical switchboard is through setting up the baffle to set up the through wires hole on the surface of baffle, carry out the subregion management with electrical components, electrical components independent operation not only does benefit to maintenance personal's maintenance, can not let the cable pile up together simultaneously, and the thermal scattering and disappearing of inside more easily has played the effect of protection to electrical components.
2. This novel heat dissipation switch cabinet sets up radiator fan through the upper and lower two-layer at the cubical switchboard, offers the louvre at the both sides face of cubical switchboard, makes the inside heat of cubical switchboard obtain fine sparse, ensures the normal operating of the inside electrical components of cubical switchboard, is worth the application and promotion.
Drawings
FIG. 1 is a front view of the main body of the present invention;
FIG. 2 is a schematic side view of the main body of the present invention;
fig. 3 is a schematic top view of the main structure of the present invention.
In the figure: 1. a cabinet body; 2. a partition plate; 3. a cabinet door; 4. an observation window; 5. a first fan; 6. a first mounting plate; 7. a second mounting plate; 8. an ammeter; 9. a voltmeter; 10. a second fan; 11. a support plate; 12. a flat plate; 13. a rectangular through hole; 14. a junction box; 15. a waterproof top cover; 16. a bulb; 17. a handle; 18. a key hole; 19. heat dissipation holes; 20. a dust screen; 21. and (6) threading holes.
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.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a novel heat dissipation switch cabinet comprises a cabinet body 1, the cabinet body 1 is divided into an upper layer and a lower layer, a partition plate 2 is fixedly connected in the middle of the cabinet body 1, a cabinet door 3 is hinged on the front side of the cabinet body 1 through a hinge, an observation window 4 is arranged on the surface of the cabinet door 3, a first fan 5 is arranged on the inner wall of the upper layer of the cabinet body 1, a first mounting plate 6 is fixedly connected on the upper surface of the partition plate 2, an opening is arranged at the position, corresponding to the first fan 5, of the first mounting plate 6, a second mounting plate 7 is fixedly connected on the lower surface of the partition plate 2, an ammeter 8 is arranged on the upper surface of the left side of the second mounting plate 7, a voltmeter 9 is arranged on the upper surface of the right side of the second mounting plate 7, a second fan 10 is arranged at the center of the bottom of the cabinet body 1, supporting, a junction box 14 is placed on the upper surface of the plate 12.
In this embodiment, the first mounting plate 6 is used for mounting electrical components of the switch cabinet, the first mounting plate 6 is provided with an opening corresponding to the position of the first fan 5, so that the first fan 5 can perform heat dissipation treatment on the components mounted on the first mounting plate 6, and the second fan 10 is arranged below the junction box 14, thereby facilitating heat dissipation of a connection cable on the junction box 14 and ensuring that the cable is not burned out due to overheating.
Specifically, the top surface of the cabinet body 1 is fixedly connected with a waterproof top cover 15, and two outer eaves on two sides of the waterproof top cover 15 are inclined planes.
In this embodiment, because the cubical switchboard often sets up in the open air, be difficult for exempting from to experience the exposure to the sun and drench, be the inclined plane with 15 both sides eaves outward of waterproof top cap, can prevent that the rainwater from getting into the inside of cubical switchboard, cause the inside electrical components of cubical switchboard to wet impaired.
Specifically, the middle part of the bottom surface of the partition board 2 is provided with a bulb 16, and the bulb 16 is a circular energy-saving bulb.
In this embodiment, when the service personnel need to know the data of ampere meter 8 or voltmeter 9, because the cubical switchboard is inside darker, set up bulb 16 and can help the service personnel more clearly see inside electrical apparatus behavior.
Specifically, a handle 17 is fixedly connected to the middle of the cabinet door 3, an insulating sleeve is arranged on the surface of the handle 17, and a key hole 18 is formed in the outer side, located on the handle 17, of the surface of the cabinet door 3.
In this embodiment, because be provided with high-voltage apparatus component in the cubical switchboard, for preventing the electric leakage, cause accident, set up insulating cover on the surface of handle 17, can ensure maintainer's life health safety.
Specifically, the right and left outer side surfaces of the cabinet body 1 are provided with heat dissipation holes 19, and the inner side surface of the cabinet body 1 is fixedly connected with a dust screen 20 at a position corresponding to the heat dissipation holes 19.
In this embodiment, louvre 19 is favorable to the inside thermal scattering and disappearing of cubical switchboard, prevents that the inside cable of cubical switchboard from burning out because overheated, sets up dust screen 20 and can prevent that external dust from the inside that louvre 19 got into the cubical switchboard, influences inside electrical components's normal work.
Specifically, threading holes 21 are formed in the surfaces of the partition plate 2 and the second mounting plate 7, and the number of the threading holes 21 in the surfaces of the partition plate 2 and the second mounting plate 7 is four.
In this embodiment, set up through wires hole 21 and can let the inside of cubical switchboard connect more conveniently between the upper and lower two-layer components and parts.
The utility model discloses a theory of operation and use flow: this novel heat dissipation switch cabinet, two-layer setting sets up first fan 5 and second fan 10 respectively in the upper and lower of cubical switchboard, louvre 19 is seted up at the both sides face of cubical switchboard, make the inside heat of cubical switchboard obtain fine evacuation, ensure the normal operating of the inside electrical components of cubical switchboard, this cubical switchboard middle part is provided with baffle 2 in addition, carry out the subregion management with electrical components, electrical components independent operation, not only do benefit to maintenance personnel's maintenance, can not let the cable pile up together simultaneously, the thermal scattering and disappearing of inside more easily, play fine guard action to the inside electrical components of cubical switchboard.
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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.