CN210628130U

CN210628130U - Isolated automatic change-over switch

Info

Publication number: CN210628130U
Application number: CN201920499203.8U
Authority: CN
Inventors: 廖刚
Original assignee: Shanghai Xiwu High Tech Group Co ltd
Current assignee: Shanghai Xiwu High Tech Group Co ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-05-26
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses an isolated automatic change over switch, including keeping apart the box and being located the change over switch who keeps apart the box inner chamber, keep apart the middle part of box one side and seted up the fluting, the inside block of fluting is equipped with the ball, and the avris of ball and the middle part fixed connection of bottom plate one side have seted up three counter bore on the bottom plate, and the opposite side block of keeping apart the box is equipped with the lid, and keeps apart the box outside and inlays the inside that the rubber circle of establishing is located the lid. The utility model can adjust the angle on the bottom plate by rotating the isolation box, thereby adapting to different wiring directions and enhancing the practicability; the change-over switch can be isolated from the outside through the isolating box, the box cover and the rubber cylinder, so that the dustproof and waterproof effects are achieved, and the power utilization safety and the safety of the change-over switch are effectively guaranteed; the opening size of the tightening piece can be reduced through the nut arranged on the wire fixing device, so that the wire is fixed, and the function of assisting in fixing the wire is achieved.

Description

Isolated automatic change-over switch

Technical Field

The utility model relates to an automatic change over switch specifically is an isolated automatic change over switch.

Background

At present, the conventional XYQ7-63/2P automatic transfer switch has no isolation effect, so that the switch may be affected with damp when used in a humid environment, and the conventional XYQ7-63/2P automatic transfer switch is inconvenient to adjust an angle after being fixed at an installation position, thereby having poor practicability. Therefore, we improve this and propose an isolated automatic transfer switch.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides an isolated automatic change-over switch.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an isolated automatic change-over switch, which comprises an isolation box and a change-over switch positioned in an inner cavity of the isolation box, wherein a groove is arranged in the middle of one side of the isolation box, the inside of the groove is clamped with a round ball, the side of the round ball is fixedly connected with the middle of one side of a bottom plate, three counter bores are arranged on the bottom plate, a box cover is clamped at the other side of the isolation box, a rubber ring embedded outside the isolation box is positioned in the box cover, four second open holes are arranged at the top and the bottom of the isolation box, the second open holes are arranged in one-to-one correspondence with wiring ports of the change-over switch, a rubber cylinder is fixedly inserted in the second open holes, four tightening pieces are fixedly arranged at the top and the bottom of the isolation box, the tightening pieces are arranged in one-to-one correspondence with the second open holes, and the screw threads at, the middle part of keeping apart the box top and the middle part of bottom all is fixed and is equipped with the connecting plate, seted up first trompil on the connecting plate, the first screw hole of a plurality of that sets up on first trompil and the bottom plate sets up relatively, and a plurality of first screw hole is equidistant to be set up.

As a preferred technical scheme of the utility model, the aperture that the second trompil was kept away from to the packing element is less than the aperture that the packing element is close to the second trompil.

As an optimized technical scheme of the utility model, the both sides of lid are all fixed and are equipped with the semicircle board.

As a preferred technical scheme of the utility model, change over switch passes through fastening bolt and keeps apart the inboard second screw hole threaded connection who offers of box.

As an optimized technical scheme of the utility model, the rubber circle sets up to the oral area slope of isolation box.

As an optimized technical proposal of the utility model, the box cover is made of transparent plastic.

The utility model has the advantages that: according to the isolation type automatic change-over switch, the angle of the isolation box on the bottom plate can be adjusted by rotating the isolation box, so that different wiring directions are adapted, and the practicability is enhanced; the change-over switch can be isolated from the outside through the isolating box, the box cover and the rubber cylinder, so that the dustproof and waterproof effects are achieved, and the power utilization safety and the safety of the change-over switch are effectively guaranteed; the opening size of the tightening piece can be reduced through the nut arranged on the wire fixing device, so that the wire is fixed, and the function of assisting in fixing the wire is achieved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of an isolated automatic transfer switch of the present invention;

fig. 2 is a schematic structural view of a bottom plate and an isolation box of the isolated automatic transfer switch of the present invention;

fig. 3 is a schematic view of a separating structure of an isolation box and a box cover of the isolation type automatic transfer switch of the present invention;

fig. 4 is a schematic view of a rear view structure of an isolation box of the isolated automatic transfer switch of the present invention;

fig. 5 is a schematic view of the structure of the isolated automatic transfer switch of the present invention for separating the tightening member from the isolation box;

fig. 6 is a schematic view of a nut structure of an isolated automatic transfer switch according to the present invention;

fig. 7 is a schematic view of the structure of the isolated automatic transfer switch of the present invention for separating the nut and the tightening member;

fig. 8 is a schematic structural view of a rubber cylinder of an isolated automatic transfer switch of the present invention;

fig. 9 is a schematic view of an overall disassembly structure of the isolated automatic transfer switch of the present invention;

fig. 10 is a schematic structural diagram of a rubber ring portion of an isolated automatic transfer switch according to the present invention.

In the figure: 1. a nut; 2. a first opening; 3. a connecting plate; 4. a base plate; 5. an isolation box; 6. a semicircular plate; 7. a box cover; 8. a first threaded hole; 9. a counter bore; 10. a ball; 11. a rubber ring; 12. a transfer switch; 13. grooving; 14. a tightening piece; 15. a rubber cylinder; 16. a second opening; 17. and a second threaded hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10, the present invention relates to an isolated automatic transfer switch, which comprises an isolation box 5 and a transfer switch 12 located in an inner cavity of the isolation box 5, wherein the transfer switch 12 is an XYQ7-63/2P type automatic transfer switch, a slot 13 is formed in a middle portion of one side of the isolation box 5, a round ball 10 is clamped in the slot 13, the round ball 10 can rotate in the slot 13, a side of the round ball 10 is fixedly connected with a middle portion of one side of a bottom plate 4, three counter bores 9 are formed in the bottom plate 4, a box cover 7 is clamped in another side of the isolation box 5, a rubber ring 11 embedded in an outer side of the isolation box 5 is located in the box cover 7, four second openings 16 are formed in a top and a bottom of the isolation box 5, the second openings 16 are arranged corresponding to wiring ports of the transfer switch 12 one by one, a rubber tube 15, keep apart the top and the bottom of box 5 and still all fix four piece 14 that contract that are equipped with, the piece 14 that contracts sets up with 16 one-to-one in second trompil, the tip threaded connection of piece 14 that contracts has nut 1, the middle part on 5 tops of isolation box and the middle part of bottom are all fixed and are equipped with connecting plate 3, first trompil 2 has been seted up on connecting plate 3, the first screw hole 8 of a plurality of that set up on first trompil 2 and the bottom plate 4 sets up relatively, and the equidistant setting of the first screw hole 8 of a plurality of.

Wherein, the aperture that the rubber tube 15 is kept away from second trompil 16 is less than the aperture that the rubber tube 15 is close to second trompil 16, and rubber tube 15 presents the form of throat, can guarantee the sealed problem when penetrating the electric wire.

Wherein, the both sides of lid 7 are all fixed and are equipped with half-round plate 6, and the hand is buckled half-round plate 6 and is dragged and to make lid 7 separate with isolation box 5.

Wherein, change over switch 12 passes through fastening bolt and keeps apart the second screw hole 17 threaded connection that box 5 inboard was seted up, when the user need not keep apart change over switch 12, can twist off fastening bolt and accomplish the dismantlement to change over switch 12, and then the user can use change over switch 12 alone.

Wherein, the rubber circle 11 sets up to the oral area slope of isolation box 5, can effectual assurance seal problem when lid 7 block is at isolation box 5.

The box cover 7 is made of transparent plastic, and the condition inside the isolation box 5 can be conveniently observed by a user through the box cover 7 made of transparent plastic.

When the device works, firstly, the slot 13 and the ball 10 are mutually pulled out to separate the isolation box 5 from the bottom plate 4, then the bolt penetrates through the counter bore 9 to fix the bottom plate 4 on a working occasion, at the moment, the slot 13 and the ball 10 can be mutually clamped to connect the isolation box 5 and the bottom plate 4 together, the isolation box 5 is rotated to enable the nut 1 to be in a relative routing position according to the actual routing on site, then the bolt penetrates through the first opening 2 and is in threaded connection with the first threaded hole 8 in the corresponding position, then the semicircular plate 6 is buckled by hand to separate the box cover 7 from the isolation box 5 and loosen the nut 1, then the routing penetrates through the contracting piece 14 and then penetrates through the rubber cylinder 15, at the moment, the routing can be connected with the wiring end of the change-over switch 12 by a user, the nut 1 is screwed down after the connection is finished, so that the contracting piece 14 clamps the routing, and then the contracting piece 14 finishes, the rubber tube 15 completes the sealing problem of penetrating into the isolation box 5, and then the user clamps the box cover 7 on the isolation box 5, so that the isolation of the change-over switch 12 is completed.

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.

Claims

1. An isolated automatic change-over switch comprises an isolation box (5) and a change-over switch (12) located in an inner cavity of the isolation box (5), and is characterized in that a groove (13) is formed in the middle of one side of the isolation box (5), a round ball (10) is clamped inside the groove (13), the side of the round ball (10) is fixedly connected with the middle of one side of a bottom plate (4), three counter bores (9) are formed in the bottom plate (4), a box cover (7) is clamped on the other side of the isolation box (5), a rubber ring (11) embedded outside the isolation box (5) is located inside the box cover (7), four second open holes (16) are formed in the top and the bottom of the isolation box (5), the second open holes (16) are arranged in one-to-one correspondence with wiring ports of the change-over switch (12), a rubber cylinder (15) is fixedly inserted in the second open holes (16), keep apart the top and the bottom of box (5) and still all fix four piece (14) that contract that are equipped with, contract and expect (14) and set up with second trompil (16) one-to-one, the tip threaded connection who contracts and expect (14) has nut (1), keep apart the middle part on box (5) top and the middle part of bottom and all fix and be equipped with connecting plate (3), first trompil (2) have been seted up on connecting plate (3), the first screw hole of a plurality of (8) of seting up on first trompil (2) and bottom plate (4) set up relatively, and a plurality of first screw hole (8) equidistant setting.

2. An isolated automatic transfer switch according to claim 1, characterized in that the diameter of the rubber cylinder (15) remote from the second opening (16) is smaller than the diameter of the rubber cylinder (15) close to the second opening (16).

3. An isolated automatic transfer switch according to claim 1, characterized in that both sides of the box cover (7) are fixedly provided with semicircular plates (6).

4. An isolated automatic transfer switch according to claim 1, characterized in that the transfer switch (12) is screwed with a second threaded hole (17) formed in the inner side of the isolation box (5) by a fastening bolt.

5. An isolated automatic transfer switch according to claim 1, characterized in that said rubber ring (11) is inclined towards the mouth of the isolating box (5).

6. An isolated automatic transfer switch according to claim 1, characterized in that the lid (7) is made of transparent plastic.