CN214429079U

CN214429079U - AC metal enclosed switch equipment

Info

Publication number: CN214429079U
Application number: CN202120608073.4U
Authority: CN
Inventors: 房启哲
Original assignee: Hubei Wanzheng Electric Co ltd
Current assignee: Hubei Wanzheng Electric Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-10-19
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses an alternating current metal-enclosed switchgear, including the equipment casing, equipment casing lower extreme is fixed with rubber pad and backup pad in proper order, the backup pad lower extreme is equipped with the bottom plate, the equidistance is fixed with first spring between backup pad and the bottom plate, the bottom plate upside symmetry is fixed with L type cushion frame, be fixed with the rubber sleeve between L type cushion frame upper end and the equipment casing, the equidistance is fixed with the buffering post between L type cushion frame and the equipment casing, equipment casing upper end equidistance is equipped with the through-hole, equipment casing upper end has radiator unit through the through-hole intercommunication, and equipment casing rear side lower extreme has dustproof formula air inlet window through the bolt fastening; weaken switchgear and remove the vibrations impact force that the in-process produced, improve its stability, and be convenient for in time the effluvium with switchgear inside heat, and rate of heat dissipation is very fast, prevents the short circuit phenomenon, improves switchgear's life simultaneously.

Description

AC metal enclosed switch equipment

Technical Field

The utility model relates to a switchgear technical field especially relates to exchange metal enclosed switchgear.

Background

The AC metal closed switch equipment is a new generation medium voltage electric appliance product which is designed and developed by itself according to the domestic agricultural electricity and local network reconstruction requirements by introducing advanced technology. The cabinet body is formed by riveting an aluminum-zinc-coated plate with the thickness of 2mm at an inlet and processing the plate by a numerical control machine, the protection grade reaches ip3x, and the cabinet body has reliable mechanical interlocking and anti-misoperation functions, the rear plate of the cabinet is provided with two pressure release holes, one part is directed at a cable chamber, the other part is directed at a load switch/bus chamber, and the secondary structure can furthest ensure the personal safety and the reliability of operating equipment; each small partition chamber is independent and comprises a bus chamber, a cable chamber, a low-pressure chamber and an instrument chamber.

The armored movable alternating-current metal-enclosed switchgear disclosed as CN208539414U solves the problem that the existing armored movable alternating-current metal-enclosed switchgear does not have a damping function by arranging a switchgear body, a fixing plate, a limiting box, a limiting rod, a supporting plate, a bottom plate, a through hole, a limiting plate, a first spring, a limiting block, a limiting groove, a second spring, a rubber pad, a third spring, a first fixing block, a supporting rod, a second fixing block, a fourth spring, a sliding block and a groove in a matched mode, but the method enables the switchgear to shake to a large extent when moving, easily causes loosening of internal components, improves damage rate of the components, reduces service life of the switchgear, and meanwhile, the switchgear does not have a heat dissipation function, can generate heat inside when the switchgear works, and can not discharge the heat in time, and the switchgear can possibly generate a short-circuit phenomenon, to influence the use, we provide an alternating current metal enclosed switchgear for this purpose.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an exchange metal-enclosed switchgear can improve switchgear life's technological effect.

In order to solve the technical problem, the utility model provides a following technical scheme: exchange metal-enclosed switchgear, including the equipment casing, equipment casing lower extreme is fixed with rubber pad and backup pad in proper order, the backup pad lower extreme is equipped with the bottom plate, the equidistance is fixed with first spring between backup pad and the bottom plate, bottom plate upside symmetry is fixed with L type cushion frame, be fixed with the rubber sleeve between L type cushion frame upper end and the equipment casing, the equidistance is fixed with the buffering post between L type cushion frame and the equipment casing, equipment casing upper end equidistance is equipped with the through-hole, there is radiator unit equipment casing upper end through the through-hole intercommunication, and equipment casing rear side lower extreme has dust protected air inlet window through the bolt fastening.

As the utility model discloses a preferred technical scheme, the radiator unit includes the heat dissipation case fixed with the equipment casing, the air outlet has been seted up to heat dissipation case upper end, and the inside dust guard that is equipped with of air outlet, heat dissipation case both ends are equipped with the fixed slot, the dust guard both ends are fixed with the fixed block, and the fixed block is located inside the fixed slot, the fixed block upper end is equipped with fixing bolt, and the fixing bolt screw thread runs through fixed block and heat dissipation case fixed connection, the inside joint of heat dissipation case has the support, support surface symmetry is equipped with the heat dissipation fan.

As a preferred technical scheme of the utility model, L type buffer bracket has been close to equipment casing one side and has been seted up the spout, the backup pad both ends are fixed with the slider and are located inside the spout, be fixed with the second spring between slider bottom and the spout diapire.

As a preferred technical scheme of the utility model, heat dissipation incasement wall symmetry is fixed with the mount, the support both ends are located inside the mount, support diapire symmetry is fixed with the fixture block, and the draw-in groove that matches with the fixture block is seted up to the mount upside.

As a preferred technical scheme of the utility model, the support both ends all are fixed with sealed slipmat, and closely laminate between sealed slipmat opposite side and the mount lateral wall.

As an optimized technical scheme of the utility model, the bottom symmetry of bottom plate is fixed with the auto-lock universal wheel.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the utility model discloses a cooperation of cushion column and rubber sleeve weakens the vibrations impact force that switchgear produced in the removal process, improves switchgear's stability, through the radiator unit that sets up on the equipment casing and the air inlet window that the cooperation lower extreme set up, is convenient for in time dispel the switchgear internal heat, and internal air speed is faster simultaneously, improves its inside radiating rate, prevents the phenomenon of short circuit, has improved switchgear's life;

2. the utility model discloses a dust guard that sets up can prevent effectively that the air dust from getting into the inside of heat dissipation case, and through fixing bolt fixed to it simultaneously, be convenient for to the dismouting of dust guard, not only be convenient for to the cleanness on dust guard surface, improve dustproof effect, be convenient for simultaneously to the maintenance and the change of the inside heat dissipation fan of heat dissipation case, improve radiator unit's life.

Drawings

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

FIG. 2 is a schematic view of the structure inside the heat dissipation box of the present invention;

fig. 3 is a rear view of the present invention;

FIG. 4 is a schematic view of the connection structure of the L-shaped buffer frame and the supporting plate of the present invention;

FIG. 5 is an enlarged view of a portion a of FIG. 2;

FIG. 6 is an enlarged view of the structure at b in FIG. 2;

in the figure: 1. an equipment housing; 101. a through hole; 2. a base plate; 3. a support plate; 4. an L-shaped buffer frame; 401. a chute; 5. a rubber sleeve; 6. a buffer column; 7. a first spring; 8. a heat dissipation box; 9. a support; 10. a heat dissipation fan; 11. an air outlet; 12. a dust-proof plate; 13. an air inlet window; 14. a slider; 15. a second spring; 16. a fixed mount; 17. a clamping block; 18. a card slot; 19. fixing grooves; 20. a fixed block; 21. and (5) fixing the bolt.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-3, the utility model provides an alternating current metal enclosed switchgear, including equipment casing 1, equipment casing 1 lower extreme is fixed with rubber pad and backup pad 3 in proper order, backup pad 3 lower extreme is equipped with bottom plate 2, the equidistance is fixed with first spring 7 between backup pad 3 and bottom plate 2, bottom plate 2 upside symmetry is fixed with L type buffer 4, be fixed with rubber sleeve 5 between L type buffer 4 upper end and equipment casing 1, the equidistance is fixed with buffering post 6 between L type buffer 4 and equipment casing 1, equipment casing 1 upper end equidistance is equipped with through-hole 101, equipment casing 1 upper end communicates with radiator unit through-hole 101, and equipment casing 1 rear side lower extreme has dustproof air inlet window 13 through the bolt fastening;

when switchgear shakes, through first spring 7, the effect of backup pad 3 and rubber pad plays the cushioning effect to switchgear, cushion column 6 and rubber sleeve 5 that set up between 1 lateral wall of cooperation equipment casing and the L type buffer frame 4, weaken the vibrations impact force that switchgear produced at the removal in-process, improve the stability of device, 1 inside board of placing of equipment casing is the fretwork otter board, through the radiator unit who sets up in 1 upper end of equipment casing and the air inlet window 13 that the cooperation lower extreme set up, be convenient for in time spill the inside heat of switchgear, inside air speed is very fast simultaneously, improve its inside rate of heat dissipation.

In another embodiment, as shown in fig. 2 and fig. 6, the embodiment discloses that the heat dissipation assembly includes a heat dissipation box 8 fixed to the device housing 1, an air outlet 11 is formed at an upper end of the heat dissipation box 8, a dust guard 12 is disposed inside the air outlet 11, fixing grooves 19 are formed at two ends of the heat dissipation box 8, fixing blocks 20 are fixed at two ends of the dust guard 12, the fixing blocks 20 are located inside the fixing grooves 19, fixing bolts 21 are disposed at an upper end of the fixing blocks 20, the fixing bolts 21 penetrate through the fixing blocks 20 in a threaded manner to be fixedly connected with the heat dissipation box 8, a support 9 is clamped inside the heat dissipation box 8, and heat dissipation fans 10 are symmetrically disposed on the surface of the support 9;

through the setting of dust guard 12, prevent that air dust from getting into the inside of heat dissipation case 8, simultaneously through fixing bolt 21 fixed to it, be convenient for to the dismouting of dust guard 12, not only be convenient for to the cleanness on dust guard 12 surface, improve dustproof effect, be convenient for simultaneously to the maintenance and the change of the inside heat dissipation fan 10 of heat dissipation case 8, improve radiator unit's life.

In another embodiment, as shown in fig. 4, a sliding slot 401 is formed in one side of the L-shaped buffer frame 4 close to the device housing 1, a sliding block 14 is fixed to two ends of the supporting plate 3 and is located inside the sliding slot 401, and a second spring 15 is fixed between the bottom end of the sliding block 14 and the bottom wall of the sliding slot 401; when the switch device vibrates, the support plate 3 is driven to move inside the L-shaped buffer frame 4, and the impact force of the switch device during vibration is further weakened by using the second spring 15.

In another embodiment, as shown in fig. 5, in the embodiment, fixing frames 16 are symmetrically fixed on the inner wall of the heat dissipation box 8, two ends of the bracket 9 are located inside the fixing frames 16, clamping blocks 17 are symmetrically fixed on the bottom wall of the bracket 9, and a clamping groove 18 matched with the clamping block 17 is formed in the upper side of the fixing frame 16; the clamping connection between the bracket 9 and the fixing frame 16 is driven by the matching of the clamping block 17 and the clamping groove 18, so that the bracket 9 can be conveniently disassembled and assembled, and the heat dissipation fan 10 can be conveniently disassembled and assembled.

In another embodiment, as shown in fig. 5, this embodiment discloses that two ends of the bracket 9 are fixed with the anti-slip sealing pads, and the other side of the anti-slip sealing pad is tightly attached to the side wall of the fixing frame 16; through the arrangement of the sealing anti-skid pad, the connection stability between the bracket 9 and the fixed frame 16 is improved.

In another embodiment, as shown in fig. 1, the present embodiment discloses that self-locking universal wheels are symmetrically fixed at the bottom end of the bottom plate 2; through the setting of auto-lock universal wheel, the switchgear's of being convenient for removal improves its with the convenience.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Exchange metal-enclosed switchgear, including equipment casing (1), equipment casing (1) lower extreme is fixed with rubber pad and backup pad (3) in proper order, backup pad (3) lower extreme is equipped with bottom plate (2), the equidistance is fixed with first spring (7), its characterized in that between backup pad (3) and bottom plate (2): bottom plate (2) upside symmetry is fixed with L type buffer frame (4), be fixed with rubber sleeve (5) between L type buffer frame (4) upper end and equipment casing (1), the equidistance is fixed with buffering post (6) between L type buffer frame (4) and equipment casing (1), equipment casing (1) upper end equidistance is equipped with through-hole (101), there is radiator unit equipment casing (1) upper end through-hole (101) intercommunication, and equipment casing (1) rear side lower extreme has dust protected air inlet window (13) through the bolt fastening.

2. An ac metal enclosed switchgear as claimed in claim 1, wherein: the heat dissipation assembly comprises a heat dissipation box (8) fixed with the equipment shell (1), an air outlet (11) is formed in the upper end of the heat dissipation box (8), a dust guard (12) is arranged inside the air outlet (11), fixing grooves (19) are formed in the two ends of the heat dissipation box (8), fixing blocks (20) are fixed at the two ends of the dust guard (12), the fixing blocks (20) are located inside the fixing grooves (19), fixing bolts (21) are arranged on the upper end of the fixing blocks (20), threads of the fixing bolts (21) penetrate through the fixing blocks (20) and the heat dissipation box (8), a support (9) is connected to the inner portion of the heat dissipation box (8), and heat dissipation fans (10) are symmetrically arranged on the surface of the support (9).

3. An ac metal enclosed switchgear as claimed in claim 1, wherein: l type buffer frame (4) are close to equipment casing (1) one side and have been seted up spout (401), backup pad (3) both ends are fixed with slider (14) and are located spout (401) inside, be fixed with second spring (15) between slider (14) bottom and spout (401) diapire.

4. An ac metal enclosed switchgear as claimed in claim 2, wherein: the heat dissipation box is characterized in that a fixing frame (16) is symmetrically fixed on the inner wall of the heat dissipation box (8), two ends of the support (9) are located inside the fixing frame (16), clamping blocks (17) are symmetrically fixed on the bottom wall of the support (9), and clamping grooves (18) matched with the clamping blocks (17) are formed in the upper side of the fixing frame (16).

5. An ac metal enclosed switchgear as claimed in claim 4, wherein: and two ends of the bracket (9) are both fixed with a sealing non-slip mat, and the other side of the sealing non-slip mat is tightly attached to the side wall of the fixing frame (16).

6. An ac metal enclosed switchgear as claimed in claim 1, wherein: and self-locking universal wheels are symmetrically fixed at the bottom end of the bottom plate (2).