CN215681354U

CN215681354U - Electrical switch cabinet

Info

Publication number: CN215681354U
Application number: CN202122102772.4U
Authority: CN
Inventors: 陈伟权
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-28
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses an electrical switch cabinet, which relates to the field of switch cabinets and comprises a cabinet body, wherein a plurality of fixing plates are fixed inside the cabinet body, through holes are formed in the fixing plates, a moving assembly is arranged at the top of each fixing plate, and a drying box is arranged below the inside of the cabinet body. According to the utility model, the heat dissipation assembly is arranged, when the temperature sensor detects that the temperature in the cabinet body is too high, the temperature sensor can transmit a signal to the operation panel, the operation panel can start the electromagnet after receiving the signal, the electromagnet generates magnetism after being electrified so as to adsorb the magnetic block, the magnetic block does not shield the exhaust hole after moving upwards, and at the moment, hot gas in the cabinet body can be exhausted through the exhaust hole, so that the heat dissipation effect on the cabinet body is improved, the phenomenon that a large amount of heat is accumulated in the cabinet body to accelerate the damage of the electric device is prevented, the service life of the electric device is prolonged, and meanwhile, the magnetic block can shield the exhaust hole when heat dissipation is not required so as to prevent external dust from entering the cabinet body through the exhaust hole.

Description

Electrical switch cabinet

Technical Field

The utility model relates to the field of switch cabinets, in particular to an electrical switch cabinet.

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, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.

An electrical switch cabinet is disclosed according to the Chinese patent with the publication number of CN211238910U, and the utility model has the effect of adjusting the internal space layout of the cabinet body; although the cabinet body can dissipate heat on the side wall of the cabinet body through the heat dissipation holes, a large amount of heat generated by the work of the electric device is still accumulated in the cabinet body and is difficult to dissipate, so that the electric device works at a high temperature for a long time, the electric device is easy to damage, and the service life of the electric device is shortened; meanwhile, the electric device is arranged in the cabinet body, and the space in the cabinet body is limited, so that when the electric device is damaged and needs to be maintained, a user needs to operate in a narrow space, the user is inconvenient to maintain the electric device, and the maintenance efficiency of the electric device is reduced.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide an electrical switch cabinet, so as to solve the technical problems that heat in the cabinet body is difficult to dissipate and electric devices in the cabinet body are inconvenient to maintain.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electrical switch cabinet, includes the cabinet body, the inside of the cabinet body is fixed with a plurality of fixed plates, the opening has been seted up to the inside of fixed plate, the top of fixed plate is provided with the removal subassembly, dry box is installed to the inside below of the cabinet body, the top both sides of the cabinet body all are provided with radiator unit, there is the cabinet door the surface of the cabinet body through hinged joint.

Through adopting above-mentioned technical scheme, user's accessible hinge is opened or is closed the cabinet door, and dry box can be dry to cabinet body inside simultaneously, prevents to have humid air, and the existence of through-hole can make cabinet body inside air freely circulate simultaneously.

Further, radiator unit is including installing the aiutage in cabinet body top both sides, the electro-magnet is installed to the inside top of aiutage, the inside of aiutage is fixed with the backing ring, the top of backing ring is provided with the magnetic path, just the magnetic path sets up with the backing ring components of a whole that can function independently, a plurality of exhaust holes have been seted up to the outer wall of aiutage, the inside in exhaust hole is fixed with the dust screen, temperature sensor is installed to inside one side of aiutage.

Through adopting above-mentioned technical scheme, can produce magnetism after the electro-magnet circular telegram, adsorb the magnetic path then, the magnetic path shifts up the back and no longer contacts with the exhaust hole, and the steam of the internal portion of cabinet just can be discharged through the exhaust hole this moment to the radiating efficiency to the cabinet body has been improved.

Furthermore, a plurality of exhaust holes are distributed on the outer wall of the exhaust funnel in an annular array shape, the outer wall of the magnetic block is in contact with the exhaust holes, and the electromagnet is located right above the magnetic block.

Through adopting above-mentioned technical scheme, the steam of being convenient for is through exhausting hole effluvium, and the magnetic path can shelter from the exhaust hole simultaneously, prevents that outside dust from entering into the inside of the cabinet body through the exhaust hole.

Further, the removal subassembly is including seting up a plurality of bearings in internal portion one side of cabinet and seting up the spout in fixed plate top both sides, per two the inside of spout all is provided with the slider, per two the top of slider all is fixed with the fly leaf, the backplate is installed at the top of fly leaf, the one end of bearing is connected with the screw rod that extends to the external portion of cabinet, the carousel is installed to the one end of screw rod, two cams have been cup jointed to the surface of screw rod, the movable rod is installed through first loose axle to the surface of cam, the one end of movable rod is connected with the backplate through the second loose axle.

Through adopting above-mentioned technical scheme, user's accessible carousel rotates the screw rod, can drive the cam after the screw rod rotates and rotate, drives the movable rod then and rotates, and the movable rod then can be released the backplate from cabinet body inside, and the follow-up user of being convenient for maintains the electrical part on the backplate.

Furthermore, the back plate and the movable plate are connected with the sliding groove in a sliding mode through the sliding block, a plurality of through holes penetrate through the inner portion of the movable plate, and the movable rod is connected with the cam in a rotating mode through the first movable shaft.

By adopting the technical scheme, the backboard and the movable plate can slide, and then the electric devices on the backboard or the movable plate can be conveniently taken out.

Furthermore, a plurality of through holes penetrate through the inside of the movable plate, and the length and the width of the through hole are both larger than the diameter of the through hole.

Through adopting above-mentioned technical scheme, the air of being convenient for freely circulates in cabinet body is inside, has improved gaseous circulation then.

Further, an operation panel is installed on one side of the cabinet body, and the operation panel is respectively electrically connected with the electromagnet and the temperature sensor.

By adopting the technical scheme, the electromagnet and the temperature sensor can be turned on or off by a user through the operation panel.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, the heat dissipation assembly is arranged, when the temperature sensor detects that the temperature in the cabinet body is too high, the temperature sensor can transmit a signal to the operation panel, the operation panel can start the electromagnet after receiving the signal, the electromagnet generates magnetism after being electrified so as to adsorb the magnetic block, the magnetic block does not shield the exhaust hole after moving upwards, and at the moment, hot gas in the cabinet body can be exhausted through the exhaust hole, so that the heat dissipation effect on the cabinet body is improved, the phenomenon that a large amount of heat is accumulated in the cabinet body to accelerate the damage of the electric device is prevented, the service life of the electric device is prolonged, and meanwhile, the magnetic block can shield the exhaust hole when heat dissipation is not required so as to prevent external dust from entering the cabinet body through the exhaust hole;

2. according to the movable assembly, when the electric device in the cabinet body needs to be maintained, a user can rotate the screw rod through the rotary table, the screw rod can drive the cam to rotate after rotating, the cam can drive the movable rod to rotate after rotating, the movable rod can push the back plate to move after rotating, the movable plate can move through the sliding block, and after the back plate and the movable plate are moved out of the cabinet body, the operation space of the user during maintenance can be enlarged, the user can maintain the electric device conveniently, the maintenance efficiency of the electric device is improved, and the situation that the electric device in the cabinet body is difficult to maintain due to narrow space is prevented.

Drawings

FIG. 1 is a schematic perspective view of a cabinet according to the present invention;

FIG. 2 is a schematic front sectional view of the cabinet body of the present invention;

FIG. 3 is a side sectional view of the cabinet of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

FIG. 5 is an enlarged view of the utility model at B in FIG. 2;

fig. 6 is an enlarged view of the utility model at C in fig. 3.

In the figure: 1. a cabinet body; 2. an operation panel; 3. a fixing plate; 4. a port; 5. drying the box; 6. a heat dissipating component; 601. an exhaust funnel; 602. an electromagnet; 603. a magnetic block; 604. a backing ring; 605. a dust screen; 606. an exhaust hole; 607. a temperature sensor; 7. a cabinet door; 8. a moving assembly; 801. a back plate; 802. a movable plate; 803. a turntable; 804. a screw; 805. a slider; 806. a chute; 807. a cam; 808. a first movable shaft; 809. a bearing; 810. a movable rod; 811. a second movable shaft.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

The utility model provides an electrical switch cabinet, as shown in fig. 1-3, including the cabinet body 1, the inside of the cabinet body 1 is fixed with a plurality of fixed plates 3, opening 4 has been seted up to the inside of fixed plate 3, the top of fixed plate 3 is provided with removal subassembly 8, dry box 5 is installed to the inside below of the cabinet body 1, dry box 5 can be dry to cabinet body 1 inside simultaneously, prevent to have humid air, the top both sides of the cabinet body 1 all are provided with radiator unit 6, there is cabinet door 7 at the surface of the cabinet body 1 through hinged joint, user's accessible hinge is opened or is closed cabinet door 7, operating panel 2 is installed to one side of the cabinet body 1, operating panel 2 respectively with electro-magnet 602 and temperature sensor 607 electric connection, user's accessible operating panel 2 is opened or is closed electro-magnet 602 and temperature sensor 607.

Referring to fig. 1-4, the heat dissipation assembly 6 includes an exhaust cylinder 601 installed at two sides of the top of the cabinet 1, an electromagnet 602 is installed above the inside of the exhaust cylinder 601, a backing ring 604 is fixed inside the exhaust cylinder 601, a magnetic block 603 is installed at the top of the backing ring 604, the magnetic block 603 and the backing ring 604 are separately arranged, the electromagnet 602 can generate magnetism after being electrified, and then adsorb the magnetic block 603, the magnetic block 603 does not contact with the exhaust hole 606 after moving up, at this time, the hot gas inside the cabinet 1 can be exhausted through the exhaust hole 606, thereby improving the heat dissipation efficiency of the cabinet 1, the outer wall of the exhaust cylinder 601 is provided with a plurality of exhaust holes 606, the plurality of exhaust holes 606 are distributed on the outer wall of the exhaust cylinder 601 in an annular array shape, the outer wall of the magnetic block 603 contacts with the exhaust hole 606, the electromagnet 602 is located right above the magnetic block 603, so that the hot gas can be conveniently exhausted through the exhaust hole 606, and the magnetic block 603 can block the exhaust hole 606, prevent external dust from entering the cabinet 1 through the exhaust hole 606, the dust screen 605 is fixed in the exhaust hole 606, and the temperature sensor 607 is installed on one side of the inside of the exhaust cylinder 601.

Referring to fig. 1, 2, 3, 5 and 6, the moving assembly 8 includes a plurality of bearings 809 arranged at one side of the inside of the cabinet 1 and sliding slots 806 arranged at two sides of the top of the fixed plate 3, each of the two sliding slots 806 is provided with a sliding block 805, the top of each of the two sliding blocks 805 is fixed with a moving plate 802, the top of the moving plate 802 is provided with a back plate 801, one end of the bearing 809 is connected with a screw 804 extending to the outside of the cabinet 1, one end of the screw 804 is provided with a rotating disc 803, the outer surface of the screw 804 is sleeved with two cams 807, the outer surface of the cams 807 are provided with moving rods 810 by first moving shafts 808, the back plate 801 and the moving plate 802 are slidably connected with the sliding slots 806 by the sliding blocks 805, the inside of the moving plate 802 is provided with a plurality of through holes, the length and the width of the through holes 4 are greater than the diameter of the through holes, the moving rods 810 are rotatably connected with the cams 807 by the first moving shafts 808, the back plate 801 and the movable plate 802 can slide, so that electric devices on the back plate 801 or the movable plate 802 can be conveniently taken out, one end of the movable rod 810 is connected with the back plate 801 through the second movable shaft 811, a user can rotate the screw 804 through the turntable 803, the screw 804 can drive the cam 807 to rotate after rotating, the movable rod 810 is driven to rotate, the movable rod 810 can push the back plate 801 out of the cabinet body 1, and the subsequent user can conveniently maintain the electric devices on the back plate 801.

The implementation principle of the embodiment is as follows: when the temperature sensor 607 detects that the temperature inside the cabinet 1 is too high, it transmits a signal to the operation panel 2, the operation panel 2 starts the electromagnet 602 after receiving the signal, the electromagnet 602 generates magnetism after being electrified to adsorb the magnetic block 603, the magnetic block 603 does not shield the exhaust hole 606 after moving upwards, at this time, the hot air inside the cabinet 1 is exhausted through the exhaust hole 606, so that the hot air can be emitted from the cabinet 1, when the electromagnet 602 is not used for heat dissipation, the electromagnet 602 does not adsorb the magnetic block 603 any more, the magnetic block 603 moves downwards and shields the exhaust hole 606, so as to prevent external dust from entering the cabinet 1 through the exhaust hole 606, when maintenance of the inside of the cabinet 1 is needed, a user can rotate the screw 804 through the turntable 803, the screw 804 rotates to drive the cam 807 to rotate, the cam 807 rotates to drive the movable rod 810 to rotate, and the movable rod 810 rotates to push the back plate 801 to move, and the movable plate 802 is moved by the slider 805, and after the back plate 801 and the movable plate 802 are moved out of the cabinet 1, the operation space for the user to maintain can be increased, which is convenient for the user to maintain the electric device.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. An electrical switchgear, comprising a cabinet body (1), characterized in that: the inside of the cabinet body (1) is fixed with a plurality of fixed plates (3), opening (4) have been seted up to the inside of fixed plate (3), the top of fixed plate (3) is provided with removal subassembly (8), dry box (5) are installed to the inside below of the cabinet body (1), the top both sides of the cabinet body (1) all are provided with radiator unit (6), there is cabinet door (7) at the surface of the cabinet body (1) through the hinge mounting.

2. An electrical switchgear, according to claim 1, characterized in that: the heat dissipation assembly (6) is including installing exhaust funnel (601) in cabinet body (1) top both sides, electro-magnet (602) are installed to the inside top of exhaust funnel (601), the inside of exhaust funnel (601) is fixed with backing ring (604), the top of backing ring (604) is provided with magnetic path (603), just magnetic path (603) and backing ring (604) components of a whole that can function independently set up, a plurality of exhaust holes (606) have been seted up to the outer wall of exhaust funnel (601), the inside of exhaust hole (606) is fixed with dust screen (605), temperature sensor (607) are installed to inside one side of exhaust funnel (601).

3. An electrical switchgear, according to claim 2, characterized in that: the exhaust holes (606) are distributed on the outer wall of the exhaust cylinder (601) in an annular array shape, the outer wall of the magnetic block (603) is in contact with the exhaust holes (606), and the electromagnet (602) is located right above the magnetic block (603).

4. An electrical switchgear, according to claim 1, characterized in that: remove subassembly (8) including offering a plurality of bearings (809) of the inside one side of the cabinet body (1) and offering spout (806) of fixed plate (3) top both sides, per two the inside of spout (806) all is provided with slider (805), per two the top of slider (805) all is fixed with fly leaf (802), backplate (801) are installed to the top of fly leaf (802), the one end of bearing (809) is connected with and extends to the outside screw rod (804) of the cabinet body (1), carousel (803) are installed to the one end of screw rod (804), the surface of screw rod (804) has cup jointed two cam (807), movable rod (810) are installed through first loose axle (808) to the surface of cam (807), the one end of movable rod (810) is connected with backplate (801) through second loose axle (811).

5. An electrical switchgear, according to claim 4, characterized in that: the back plate (801) and the movable plate (802) are connected with the sliding groove (806) in a sliding mode through a sliding block (805), and the movable rod (810) is connected with the cam (807) in a rotating mode through a first movable shaft (808).

6. An electrical switchgear, according to claim 4, characterized in that: a plurality of through holes penetrate through the inside of the movable plate (802), and the length and the width of the through holes (4) are larger than the diameter of the through holes.

7. An electrical switchgear, according to claim 1, characterized in that: operating panel (2) are installed to one side of the cabinet body (1), operating panel (2) respectively with electro-magnet (602) and temperature sensor (607) electric connection.