CN209497136U

CN209497136U - A kind of AC metal closed switch cabinet

Info

Publication number: CN209497136U
Application number: CN201920622902.7U
Authority: CN
Inventors: 任振星
Original assignee: Jiangxi Wanzhou Electric Equipment Technology Co Ltd
Current assignee: Jiangxi Wanzhou Electric Equipment Technology Co Ltd
Priority date: 2019-05-03
Filing date: 2019-05-03
Publication date: 2019-10-15
Anticipated expiration: 2029-05-03

Abstract

The utility model relates to technical field of electric equipment, in particular a kind of AC metal closed switch cabinet, including cabinet body, the front end of cabinet body is hinged with cabinet door, four edges of cabinet door side end face offer elongated slot, cabinet door is equipped with sealing structure on side end face, sealing structure includes seal washer, push up item and spring, radiator is provided on cabinet body, radiator includes shell, top plate and siphunculus, the upper right corner of top plate is equipped with exhaust fan, the AC metal closed switch cabinet, withstanding seal washer always under the action of the spring by the top item in sealing structure is bonded seal washer with the surface of cabinet body always, increase sealing effect, pass through the radiator of setting, it can radiate to the temperature of cabinet body.

Description

A kind of AC metal closed switch cabinet

Technical field

The utility model relates to technical field of electric equipment, specially a kind of AC metal closed switch cabinet.

Background technique

Switchgear is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, subsequently into sub-control switch, respectively Branch is set according to its needs, and such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., switchgear is mostly made of metal At extraneous dust, steam etc. impact the equipment in switchgear in order to prevent, therefore switchgear is made into enclosed knot Structure is at present mostly sealed switchgear using seal washer, but with the gradually aging of seal washer, so that seal washer is not It can be bonded well with switchgear, switchgear sealing effect is caused to be deteriorated, simultaneously because electric power is set in the switchgear of sealing Standby operation can be such that the temperature in switchgear increases, if it will cause the damages of power equipment without cooling work, in consideration of it, It is proposed that a kind of AC metal closed switch cabinet.

Utility model content

The purpose of this utility model is to provide a kind of AC metal closed switch cabinets, to solve to mention in above-mentioned background technique Seal washer out cannot be gradually bonded with switchgear after aging well, and switchgear sealing effect is caused to be deteriorated, and sealing Switchgear in the operation of the power equipment the problem of temperature in switchgear can be made to increase and power equipment is caused to damage.

To achieve the above object, the utility model provides the following technical solutions:

A kind of AC metal closed switch cabinet, including cabinet body, the front end of the cabinet body are hinged with cabinet door, the cabinet door side Four edges in face offer elongated slot, and sealing structure is equipped on the cabinet door side end face, and the sealing structure includes tight If the close seal washer being adhered in the cabinet door, the top item that is installed in the elongated slot and being installed on the top bottom end Dry spring；

Radiator is provided on the cabinet body, the radiator includes the shell for being installed on the cabinet body top, peace Top plate loaded on the housing top end and the intracorporal several siphunculus of the cabinet are installed on, the upper right corner of the top plate is equipped with row Fan, the head and end of the siphunculus are connected with the inside of the shell.

Preferably, the cabinet body is in rectangular parallelepiped structure, offers chamber on the front end face of the cabinet body.

Preferably, card slot is offered on the cell wall of the elongated slot, the head and end of the adjacent elongated slot is connected, and makes four The elongated slot is linked to be O-shaped global shape.

Preferably, the top item is socketed in the elongated slot and is adapted with the shape of the elongated slot, make the top item and The elongated slot is slidably connected, and several back-offs are equipped at the side surface of the shell, and the back-off is protruded into the card slot.

Preferably, the shell is adapted with the shape of the cabinet body and closely welds with the cabinet body, the shell It is closely welded with the partition for being separated the inside of the shell at interior location, is opened on the shell on the left of the partition Equipped with several through-holes.

Preferably, the top plate is rectangular plate-like structure and to be adapted with the shape of the shell, the top plate with it is described Shell closely welds, and the top plate top surface offers air port at the position of right side edge, and the exhaust fan is located at the wind The top of mouth is simultaneously fixedly connected by bolt with the top plate.

Preferably, the cross section of the siphunculus is in rectangular configuration, the head end of the siphunculus with it is described on the right side of the partition Be connected in shell, be connected in the end of the siphunculus and the shell on the left of the partition, the siphunculus be integrally in The rectangular box-like structure that the inner wall of the cabinet body fits closely is welded with heat absorbing sheet on the side of the siphunculus.

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

1. the AC metal closed switch cabinet is carried out by the sealing structure being arranged in cabinet door between cabinet door and cabinet body Sealing makes to push up item and withstands seal washer always under the action of the spring and keep seal washer convex, when shutting cabinet door Shi Ding Under the action of item, seal washer is bonded with the surface of cabinet body always, solve seal washer gradually after aging cannot well with The problem of switchgear is bonded, and switchgear sealing effect is caused to be deteriorated；

2. the AC metal closed switch cabinet, by the radiator of setting, after making the intracorporal heat transfer to siphunculus of cabinet It is discharged under the work of exhaust fan, the operation for solving power equipment in the switchgear of sealing can make temperature liter in switchgear It is high and the problem of cause power equipment to damage.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of cabinet body in the utility model；

Fig. 2 is the cross-sectional view in the utility model at A-A；

Fig. 3 is the cross-sectional view in the utility model at B-B；

Fig. 4 is the overall structure diagram of the utility model；

Fig. 5 is the structural schematic diagram of radiator in the utility model.

In figure: 1, cabinet body；11, chamber；12, cabinet door；121, elongated slot；122, card slot；2, sealing structure；21, seal washer； 22, item is pushed up；221, it is buckled to；23, spring；3, radiator；31, shell；311, partition；312, through-hole；32, top plate；321, wind Mouthful；322, exhaust fan；33, siphunculus；331, heat absorbing sheet.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Embodiment 1

A kind of AC metal closed switch cabinet, as shown in Figure 1, Figure 2 and Figure 3, including cabinet body 1, the front end of cabinet body 1 are hinged with Cabinet door 12, four edges of 12 side end face of cabinet door offer elongated slot 121, and cabinet door is equipped with sealing structure 2 on 12 side end face, Sealing structure 2 includes the seal washer 21 closely bonded in cabinet door 12, the top item 22 being installed in elongated slot 121 and is installed on Push up several springs 23 of 22 bottom end of item.

In the present embodiment, cabinet body 1 is in rectangular parallelepiped structure, offers on the front end face of cabinet body 1 and sets for installing various electric power Standby chamber 11.

Further, card slot 122 is offered on the cell wall of elongated slot 121, the head and end of adjacent elongated slot 121 is connected, makes Four elongated slots 121 are linked to be O-shaped global shape.

Specifically, top item 22 is socketed in elongated slot 121 and is adapted with the shape of elongated slot 121, make to push up item 22 and elongated slot 121 It is slidably connected, several back-offs 221 is equipped at the side surface of shell 31, back-off 221 is protruded into card slot 122, prevents top item 22 from length It falls off in slot 121, offering on the bottom surface of top item 22 several is in the counterbore uniformly equidistantly arranged, and spring 23 is socketed on counterbore Interior, one end of spring 23 and the bottom hole of counterbore fit, and the slot bottom of the other end and elongated slot 121 fits.

In addition, seal washer 21 is made using thermoplasticity EPT rubber packing strip material, have bulk density light, stretches strong Degree is big, does not absorb water, and product environmental protection, easy construction, and antiseepage, leakproof, water-stagnating effect be good, corrosion-resistant, ageing-resistant, indeformable, no The features such as embrittlement, long service life, when cabinet door 12 is closed, seal washer 21 and the front end face of cabinet body 1 are fitted closely, and make cabinet body 1 is in sealing state.

Embodiment 2

In concrete operations, since the operation of power equipment in existing sealed switchgear can make the temperature in switchgear It increases and power equipment is caused to damage, therefore, cabinet body 1 is made improvements on the basis of embodiment 1, as a kind of preferred implementation Example is provided with radiator 3 as shown in Figure 4 and Figure 5 on cabinet body 1, radiator 3 includes the shell for being installed on 1 top of cabinet body 31, several siphunculus 33 for being installed on the top plate 32 on 31 top of shell and being installed in cabinet body 1, the upper right corner of top plate 32 are equipped with Exhaust fan 322, the head and end of siphunculus 33 are connected with the inside of shell 31.

In the present embodiment, shell 31 is adapted with the shape of cabinet body 1 and closely welds with cabinet body 1, the interior position of shell 31 The place of setting closely is welded with the partition 311 for being separated the inside of shell 31, offers on the shell 31 in 311 left side of partition Several through-holes 312.

Further, top plate 32 is rectangular plate-like structure and is adapted with the shape of shell 31, and top plate 32 and shell 31 are tight Close welding, 32 top surface of top plate offer air port 321 at the position of right side edge, and exhaust fan 322 is located at the top in air port 321 And be fixedly connected with top plate 32 by bolt, can make after exhaust fan 322 and extraneous power supply are connected exhaust fan 322 work and by Air in 311 right side shell 31 of partition is extracted.

Further, the cross section of siphunculus 33 is in rectangular configuration, in the shell 31 on 311 right side of head end and partition of siphunculus 33 It is connected, is connected in the end of siphunculus 33 and the shell 31 in 311 left side of partition, the whole inner wall phase in cabinet body 1 of siphunculus 33 The rectangular box-like structure of fitting is closely welded with heat absorbing sheet 331 made of aluminum material on the side of siphunculus 33, makes in cabinet body 1 Power equipment distribute at work the heat in chamber 11 by heat absorbing sheet 331 absorb after be transferred on siphunculus 33, with row The work of fan 322, heat is drained along the shell 31 that siphunculus 33 enters 311 right side of partition and by exhaust fan 322, fresh at this time Air then enter in siphunculus 33 after the shell 31 that through-hole 312 enters the left side of partition 311, to cabinet body 1 under the flowing of air Inside cool down.

It is worth noting that the exhaust fan 322 being related in the utility model is limited using Foshan City's prestige and the rich electric appliance that is full of The APB30-C type exhaust fan of company's production, support circuit and power supply are provided by the producer, are related in the utility model Exhaust fan 322 is the prior art, and those skilled in the art may be implemented completely, is not necessarily to superfluous words, the content of the utility model protection It is not related to the improvement for circuit and application method yet.

The AC metal closed switch cabinet of the utility model when in use, first connects exhaust fan 322 with extraneous power supply It is logical, so that exhaust fan 322 is started to work, then under the work of exhaust fan 322, air enters 311 left side of partition along through-hole 312 Enter in siphunculus 33 after shell 31 and drain out of 311 right side of partition shell 31 by exhaust fan 322, makes air in siphunculus 33 The heat that conduction to siphunculus 33 is taken away when movement, has the function that cool down to inside cabinet body 1, finally closes cabinet door 12, top item 22 withstands seal washer 21 under the action of spring 23 always at this time keeps seal washer 21 convex, makes cabinet door 12 When closing under the action of pushing up item 22, seal washer 21 is bonded with the surface of cabinet body 1 always, keeps the leakproofness of cabinet body 1.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. the front end of a kind of AC metal closed switch cabinet, including cabinet body (1), the cabinet body (1) is hinged with cabinet door (12), special Sign is: four edges of cabinet door (12) side end face offer elongated slot (121), pacify on cabinet door (12) side end face Equipped with sealing structure (2), the sealing structure (2) includes the seal washer (21) closely bonded on the cabinet door (12), peace Loaded on the top item (22) in the elongated slot (121) and it is installed on several springs (23) for pushing up item (22) bottom end；

It is provided with radiator (3) on the cabinet body (1), the radiator (3) includes being installed on the cabinet body (1) top Shell (31), the top plate (32) for being installed on the shell (31) top and several siphunculus being installed in the cabinet body (1) (33), the upper right corner of the top plate (32) is equipped with exhaust fan (322), the head and end of the siphunculus (33) with the shell (31) inside is connected.

2. AC metal closed switch cabinet according to claim 1, it is characterised in that: the cabinet body (1) is in cuboid knot Structure offers chamber (11) on the front end face of the cabinet body (1).

3. AC metal closed switch cabinet according to claim 1, it is characterised in that: on the cell wall of the elongated slot (121) It offers card slot (122), the head and end of the adjacent elongated slot (121) is connected, and is linked to be four elongated slots (121) O-shaped Global shape.

4. AC metal closed switch cabinet according to claim 3, it is characterised in that: the top item (22) is socketed on described It is adapted in elongated slot (121) and with the shape of the elongated slot (121), slides the top item (22) and the elongated slot (121) and connect It connects, several back-offs (221) is equipped at the side surface of the shell (31), the back-off (221) is protruded into the card slot (122).

5. AC metal closed switch cabinet according to claim 1, it is characterised in that: the shell (31) and the cabinet body (1) shape is adapted and closely welds with the cabinet body (1), is closely welded at the interior location of the shell (31) by institute State the partition (311) that the inside of shell (31) is separated, the shell (31) on the left of the partition (311) if on offer Dry through-hole (312).

6. AC metal closed switch cabinet according to claim 1, it is characterised in that: the top plate (32) is rectangular plate-like Structure is simultaneously adapted with the shape of the shell (31), and the top plate (32) and the shell (31) are closely welded, the top plate (32) top surface offers air port (321) at the position of right side edge, and the exhaust fan (322) is located at the air port (321) Top and be fixedly connected with the top plate (32) by bolt.

7. AC metal closed switch cabinet according to claim 5, it is characterised in that: the cross section of the siphunculus (33) is in It is connected in rectangular configuration, the head end of the siphunculus (33) and the shell (31) on the right side of the partition (311), the siphunculus (33) be connected in end and the shell (31) on the left of the partition (311), the siphunculus (33) integrally in it is described The rectangular box-like structure that the inner wall of cabinet body (1) fits closely is welded with heat absorbing sheet (331) on the side of the siphunculus (33).