CN213716759U

CN213716759U - Heat dissipation type automatic transfer switch

Info

Publication number: CN213716759U
Application number: CN202022262631.4U
Authority: CN
Inventors: 雷丽君
Original assignee: Corell Electric Shenzhen Co ltd
Current assignee: Corell Electric Shenzhen Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-07-16
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a heat dissipation type automatic transfer switch, comprising an upper cover, the lower extreme of upper cover is provided with the fan, the air intake has been seted up to the inside of upper cover, the inside of air intake is provided with the connecting plate, the through-hole has been seted up to the inside of connecting plate, the upper end fixed mounting of upper cover has the shell fragment, the outside fixed mounting of shell fragment has the fixture block, the outside joint of fixture block has the mounting panel, mounting panel and upper cover contact. The utility model discloses a design fan can play an effect of blowing to the inside of switch for inside radiating effect is better, and through the design connecting plate, has placed the drier in bags on the connecting plate, can play a dry effect to the air that gets into, prevents that the switch is inside to wet, and can prevent through the effect of filter screen that the dust from getting into the switch inside, the variable life who has improved the switch that looks, through designing the detachable filter screen, makes the filter screen convenient to detach clear up.

Description

Heat dissipation type automatic transfer switch

Technical Field

The utility model relates to an automatic change over switch technical field specifically is a heat dissipation type automatic change over switch.

Background

Automatic Transfer Switching equipment, namely ATSE (automatic Transfer Switching Equipment). The power supply system is mainly suitable for an emergency power supply system with rated voltage of alternating current not exceeding 1000V or direct current not exceeding 1500V, and the power supply to a load is interrupted during the power supply conversion.

Present automatic change over switch uses the fan to carry out inner structure's heat dissipation usually when using, can make the inside of dust entering switch at radiating in-process, can cause certain influence to the use of switch, and moist air also can influence the use of switch to the dismantlement mode of switch is comparatively loaded down with trivial details, is not convenient for dismantle the maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation type automatic transfer switch, dust and moisture can the inside problem of access switch when having solved the heat dissipation, have still solved the switch and have not been convenient for dismantle the problem of overhauing.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation type automatic change-over switch comprises an upper cover, wherein a fan is arranged at the lower end of the upper cover, an air inlet is formed in the upper cover, a connecting plate is arranged in the air inlet, a through hole is formed in the connecting plate, an elastic piece is fixedly arranged at the upper end of the upper cover, a clamping block is fixedly arranged on the outer side of the elastic piece, a mounting plate is clamped on the outer side of the clamping block and is in contact with the upper cover, a filter screen is fixedly arranged in the mounting plate and is arranged at the upper end of the air inlet, a sliding groove is formed in the upper cover, a sliding rod is slidably connected in the sliding groove, a limiting block is fixedly arranged on the outer side of the sliding rod, a cross rod is fixedly arranged on the outer side of the sliding rod, a shell is slidably connected on the outer side of the cross rod and is in contact with the upper, the locating rod and the upper cover are connected in a sliding mode, the locating plate is sleeved on the outer side of the locating rod in a sliding mode and fixedly connected with the upper cover, the locating block is fixedly sleeved on the outer side of the locating rod in a sleeved mode, the pushing block is fixedly mounted on the outer side of the locating block, the air outlet is formed in the shell, and the dust screen is arranged inside the air outlet.

Preferably, a clamping groove is formed in the mounting plate, and a clamping block is clamped in the clamping groove.

Preferably, a limiting groove is formed in the upper cover, and a limiting block is clamped in the limiting groove.

Preferably, the outer side of the cross rod is fixedly provided with a pull ring, and the pull ring is made of a rubber material.

Preferably, the side wall of the cross rod is provided with a groove, and the positioning rod is clamped inside the groove.

Preferably, the outer side of the positioning rod is sleeved with a spring, and two ends of the spring are respectively contacted with the positioning plate and the positioning block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a design fan can play an effect of blowing to the inside of switch for inside radiating effect is better, and through the design connecting plate, has placed the drier in bags on the connecting plate, can play a dry effect to the air that gets into, prevents that the switch is inside to wet, and can prevent through the effect of filter screen that the dust from getting into the switch inside, the variable life who has improved the switch that looks, through designing the detachable filter screen, makes the filter screen convenient to detach clear up.

2. The utility model discloses a joint of design stopper and spacing groove can be fixed upper cover and shell, when needs are dismantled the upper cover and are overhauld switch inside, only need upwards promote the ejector pad for locating lever and recess separation, then outwards stimulate the pull ring, make stopper and spacing groove separation, can directly take off the upper cover, be convenient for overhaul switch inside.

Drawings

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

fig. 2 is a cross-sectional view of the internal structure of fig. 1 according to the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the structure of the part B of fig. 2 according to the present invention.

In the figure: 1. an upper cover; 2. a fan; 3. an air inlet; 4. a connecting plate; 5. a through hole; 6. a spring plate; 7. a clamping block; 8. mounting a plate; 9. a card slot; 10. filtering with a screen; 11. a chute; 12. a slide bar; 13. a limiting block; 14. a limiting groove; 15. a cross bar; 16. a housing; 17. a pull ring; 18. a groove; 19. positioning a groove; 20. positioning a rod; 21. positioning a plate; 22. positioning blocks; 23. a push block; 24. a spring; 25. an air outlet; 26. a dust screen.

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, 2, 3 and 4, a heat dissipation type automatic transfer switch comprises an upper cover 1, a fan 2 is disposed at the lower end of the upper cover 1, an air inlet 3 is disposed inside the upper cover 1, the air inlet 3 is used for allowing external air to enter, a connecting plate 4 is disposed inside the air inlet 3, a bagged desiccant is disposed at the upper end of the connecting plate 4, a through hole 5 is disposed inside the connecting plate 4, the through hole 5 is used for air to pass through, an elastic sheet 6 is fixedly mounted at the upper end of the upper cover 1, the elastic sheet 6 is made of an elastic steel sheet, a fixture block 7 is fixedly mounted at the outer side of the elastic sheet 6, a mounting plate 8 is clamped at the outer side of the fixture block 7, the mounting plate 8 is in contact with the upper cover 1, a filter screen 10 is fixedly mounted inside the mounting plate 8, the filter screen 10 can filter dust, the filter screen 10 is disposed at the upper end of the air inlet, slide bar 12 can slide in spout 11, slide bar 12's outside fixed mounting has stopper 13, slide bar 12's outside fixed mounting has horizontal pole 15, horizontal pole 15's outside sliding connection has shell 16, shell 16 and upper cover 1 contact, locating slot 19 has been seted up to upper cover 1's inside, locating slot 19's inside sliding connection has locating lever 20, locating lever 20 can slide in locating slot 19, locating lever 20 and upper cover 1 sliding connection, locating lever 20's outside is slided and is cup jointed locating plate 21, locating lever 20 can slide in locating plate 21, locating plate 21 and upper cover 1 fixed connection, locating block 22 has been cup jointed to locating lever 20's the outside fixed mounting, locating block 22's outside fixed mounting has ejector pad 23, air outlet 25 has been seted up to shell 16's inside, the inside of air outlet 25 is provided with dust screen 26, air outlet 25 is.

Referring to fig. 1, 2 and 3, a slot 9 is formed in the mounting plate 8, and a clamping block 7 is clamped in the slot 9. Through the joint of the clamping groove 9 and the clamping block 7, the mounting plate 8 and the elastic sheet 6 can be fixed.

Referring to fig. 1 and 2, a limiting groove 14 is formed in the upper cover 1, and a limiting block 13 is clamped in the limiting groove 14. The upper cover 1 and the shell 16 can be fixed by designing the clamping connection of the limiting groove 14 and the limiting block 13.

Referring to fig. 1 and 2, a pull ring 17 is fixedly installed on the outer side of the cross bar 15, and the pull ring 17 is made of a rubber material. The pull ring 17 is designed such that the pull ring 17 can move the cross bar 15.

Referring to fig. 1, 2 and 4, a groove 18 is formed on a side wall of the cross bar 15, and a positioning rod 20 is clamped inside the groove 18. The positioning rod 20 and the cross rod 15 can be fixed by designing the clamping connection of the groove 18 and the positioning rod 20.

Referring to fig. 1, 2 and 4, a spring 24 is sleeved outside the positioning rod 20, and two ends of the spring 24 are respectively contacted with the positioning plate 21 and the positioning block 22. The spring 24 is designed such that the force of the spring 24 acts on the positioning block 22.

The utility model discloses the concrete implementation process as follows: when the dust-proof switch is used, external air can be sucked in through the air inlet 3 under the action of the fan 2, the air can firstly pass through the filter screen 10, the filter screen 10 can have a filtering effect on the air, dust can be remained on the surface of the filter screen 10, the filtered dust can be contacted with a bagged drying agent at the upper end of the connecting plate 4, the drying agent can have a drying effect on the air, the filtered and dried air can enter through the through hole 5 and is blown to the inside of the switch through the fan 2, a heat dissipation effect is realized on the inside of the switch, the air can be discharged through the air outlet 25, the dust can be effectively prevented from entering the inside of the switch through the air outlet 25 under the action of the dust-proof screen 26, a dust-proof and drying effect is realized on the inside of the switch, the service life of the switch is prolonged, when the filter screen 10 needs to be disassembled and cleaned, the elastic sheet 6 is pulled outwards, the elastic sheet 6 drives the fixture block 7, make fixture block 7 and draw-in groove 9 separation, can take off mounting panel 8, be convenient for clear up filter screen 10. When the inside of switch needs to be overhauled, upwards promote ejector pad 23, ejector pad 23 can drive locating piece 22 rebound, locating piece 22 can go up pressure spring 24, locating piece 22 can drive locating lever 20 removal, make locating lever 20 and recess 18 separate, then outside pulling pull ring 17, pull ring 17 drives horizontal pole 15 and removes, horizontal pole 15 drives slide bar 12 and removes, slide bar 12 slides in spout 11, slide bar 12 can drive stopper 13 and remove, make stopper 13 and spacing groove 14 separate, can directly upwards take out upper cover 1, make and be convenient for dismantle the maintenance to switch inside.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat dissipation type automatic transfer switch, includes upper cover (1), its characterized in that: the air conditioner is characterized in that a fan (2) is arranged at the lower end of the upper cover (1), an air inlet (3) is formed in the upper cover (1), a connecting plate (4) is arranged in the air inlet (3), a through hole (5) is formed in the connecting plate (4), an elastic sheet (6) is fixedly mounted at the upper end of the upper cover (1), a clamping block (7) is fixedly mounted at the outer side of the elastic sheet (6), a mounting plate (8) is clamped at the outer side of the clamping block (7), the mounting plate (8) is in contact with the upper cover (1), a filter screen (10) is fixedly mounted in the mounting plate (8), the filter screen (10) is arranged at the upper end of the air inlet (3), a sliding groove (11) is formed in the upper cover (1), a sliding rod (12) is slidably connected in the sliding groove (11), and a limiting block (13) is, the utility model discloses a fixed mounting of slide bar (12) has horizontal pole (15), the outside sliding connection of horizontal pole (15) has shell (16), shell (16) and upper cover (1) contact, constant head tank (19) have been seted up to the inside of upper cover (1), the inside sliding connection of constant head tank (19) has locating lever (20), locating lever (20) and upper cover (1) sliding connection, locating plate (21) have been cup jointed in the outside sliding of locating lever (20), locating plate (21) and upper cover (1) fixed connection, locating piece (22) have been fixedly cup jointed in the outside of locating lever (20), the outside fixed mounting of locating piece (22) has ejector pad (23), air outlet (25) have been seted up to the inside of shell (16), the inside of air outlet (25) is provided with dust screen (26).

2. The heat dissipation type automatic transfer switch of claim 1, characterized in that: draw-in groove (9) have been seted up to the inside of mounting panel (8), the inside joint of draw-in groove (9) has fixture block (7).

3. The heat dissipation type automatic transfer switch of claim 1, characterized in that: a limiting groove (14) is formed in the upper cover (1), and a limiting block (13) is clamped in the limiting groove (14).

4. The heat dissipation type automatic transfer switch of claim 1, characterized in that: the outer side of the cross rod (15) is fixedly provided with a pull ring (17), and the pull ring (17) is made of a rubber material.

5. The heat dissipation type automatic transfer switch of claim 1, characterized in that: the side wall of the cross rod (15) is provided with a groove (18), and a positioning rod (20) is clamped inside the groove (18).

6. The heat dissipation type automatic transfer switch of claim 1, characterized in that: the outer side of the positioning rod (20) is sleeved with a spring (24), and two ends of the spring (24) are respectively in contact with the positioning plate (21) and the positioning block (22).