CN220272328U

CN220272328U - Automatic air switch

Info

Publication number: CN220272328U
Application number: CN202320759921.0U
Authority: CN
Inventors: 张芳
Original assignee: Zhejiang Enbeili Electrical Technology Co ltd
Current assignee: Zhejiang Enbeili Electrical Technology Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-12-29
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses an automatic air switch, which comprises an air switch body and a mounting plate for limiting the air switch body, wherein four groups of protection pipes are arranged on the upper side and the lower side of the air switch body, corresponding to the inlet end and the outlet end of the air switch body, locking nuts are arranged on the outer surfaces of the protection pipes in a threaded manner, a limiting clamping groove and a bottom clamping groove are formed in the rear side of the air switch body, corresponding to the mounting plate, and two groups of movable baffles are rotatably clamped and mounted on the rear side of the bottom clamping groove. The locking nut is rotated to enable the locking nut to lift outside the protection tube, and the protection tube is of a round table structure, so that the locking nut is retracted inwards at the outer end of the protection tube after being lifted, the lead wire inserted into the input end and the output end of the air switch body is locked through the inner protection layer, the lead wire is positioned, meanwhile, the situation that an excessive electric wire is leaked outside the air switch body to cause the problem of use and installation can be avoided, and the flexibility of disassembly and assembly is improved through the movable baffle plate which can be rotated.

Description

Automatic air switch

Technical Field

The utility model relates to the field of electrical equipment, in particular to an automatic air switch.

Background

When electrical equipment or lines fail, a power outage is often required for maintenance and repair, and therefore it is often necessary to open an air switch or a leakage protector for temporary power outage. The air switch is widely applied to various electrical fields, is conventionally used for various electrical switches of houses or companies, and has long service time and stable performance.

The mounting connection for air switches in the existing market has the following disadvantages: (1) The air switch is mostly clamped and installed in the actual installation process, and the lower part of the air switch cannot fall off and loosen under the general condition, but the clamping needs to be matched with the rear side mounting plate, so that the rear side mounting plate needs to be loosened in the disassembly process, and great inconvenience exists in the actual management; (2) By adopting the connection mode that the bolts are abutted against the lines, the condition that the wires are exposed outside the air switch can occur during the connection of the lines, and accidents can occur under a more complex use environment, so that an automatic air switch is needed at present.

Disclosure of Invention

The utility model aims to provide an automatic air switch, which is used for clamping and protecting a wire through the matched use of a protection pipe and a lock nut, and meanwhile, the flexibility of the whole assembly and disassembly of the device is improved through the movable baffle which can rotate, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic air switch, includes the air switch body and is used for the spacing mounting panel of air switch body, the air switch body upper and lower side corresponds the air switch body and advances the exit and be provided with four sets of protection tubes, lock nut is installed to the outside screw thread of protection tube, spacing draw-in groove and end draw-in groove have been seted up to the air switch body rear side correspondence mounting panel, end draw-in groove rear side rotation joint installs two sets of adjustable stops.

Preferably, four groups of internal thread pipes are arranged on the front side of the air switch body in a penetrating mode, corresponding to the input end and the output end, of the air switch body, the internal threads of the internal thread pipes are provided with abutting bolts, the tail ends of the abutting bolts extend to the inner parts of the input end and the output end of the air switch body, and limiting lantern rings are installed on the upper surface and the lower surface of the air switch body in a fitting mode, corresponding to the input end and the output end.

Preferably, the protection tube is fixed to be attached to the outer end of the limiting collar, the thread groove is formed in the outer cambered surface of the protection tube, the whole protection tube is of a round table-shaped structure, and the diameter of the outer end face of the protection tube is larger than that of the attaching end face of the protection tube and the limiting collar.

Preferably, the protection tube runs through from top to bottom and has seted up the through-hole, and the through-hole diameter is unanimous with air switch body input and output diameter, three shrink grooves of group have been seted up from the inside equal radian of outer end to the protection tube, the laminating of protection tube inner wall glues and installs interior protective layer.

Preferably, the first protection pad is installed in the inside laminating of spacing draw-in groove, the second protection pad is installed in the laminating of end draw-in groove inner wall laminating adhesion, the laminating of upper and lower extreme installation of first protection pad and second protection pad laminating mounting panel.

Preferably, the limit groove has been seted up to end draw-in groove rear side bilateral symmetry run through, the movable baffle bottom is provided with the connecting block, and the connecting block rotates to install inside the limit groove, the locking lever has been inserted to end draw-in groove correspondence connecting block position, the movable baffle passes through the locking lever locking to be installed inside the limit groove, the laminating of movable baffle outside glues installs the slipmat.

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

1. the lock nut is lifted outside the protection tube by rotating the lock nut, and the protection tube is in a circular truncated cone structure, so that the outer end of the protection tube is contracted inwards after the lock nut is lifted, the lead inserted into the input end and the output end of the air switch body is locked by the inner protection layer, the lead is positioned, and meanwhile, the problem of use and installation caused by the fact that redundant wires are exposed outside the air switch body can be avoided.

2. The use angle of two sets of movable baffles is controlled through the rotary locking rod, so that the movable baffles can be completely opened, the disassembly of the air switch body can be completed without disassembling the mounting plate in the process of installing and disassembling the air switch body, and meanwhile, the use stability of the air switch body is improved after the front side of the mounting plate is clamped and installed by the air switch body in the use of the first protection pad, the second protection pad and the anti-slip pad.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a rear elevational view of the overall structure of the present utility model;

FIG. 3 is a view showing the overall structure of the protective tube of the present utility model;

FIG. 4 is a split view of the flapper mounting structure of the present utility model.

In the figure: 1. an air switch body; 2. an internally threaded tube; 3. abutting the bolt; 4. a limit collar; 5. a protective tube; 6. a shrink tank; 7. an inner protective layer; 8. a lock nut; 9. a limit clamping groove; 10. a first protection pad; 11. a bottom clamping groove; 12. a limit groove; 13. a movable baffle; 14. an anti-slip pad; 15. a locking lever; 16. a second protection pad; 17. and (3) mounting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present utility model provides: an automatic air switch is shown in fig. 1-4, and comprises an air switch body 1 and a mounting plate 17 for limiting the air switch body 1, wherein four groups of protection pipes 5 are arranged on the upper side and the lower side of the air switch body 1 and correspond to the inlet end and the outlet end of the air switch body 1, locking nuts 8 are arranged on the outer surfaces of the protection pipes 5 in a threaded mode, limiting clamping grooves 9 and bottom clamping grooves 11 are formed in the rear side of the air switch body 1 and correspond to the mounting plate 17, and two groups of movable baffles 13 are rotatably clamped and mounted on the rear side of the bottom clamping grooves 11.

As preferable, the front side of the air switch body 1 is provided with four groups of internal thread pipes 2 in a penetrating way corresponding to the input end and the output end, the internal threads of the internal thread pipes 2 are provided with abutting bolts 3, the tail ends of the abutting bolts 3 extend to the inside of the input end and the output end of the air switch body 1, the upper surface and the lower surface of the air switch body 1 are provided with limiting collars 4 corresponding to the fit of the input end and the output end, the abutting bolts 3 are limited through the arranged internal thread pipes 2, a lead can be inserted into the input end and the output end of the air switch body 1 to be connected for use, and the lead can be locked at the input end and the output end of the air switch body 1 after the abutting bolts 3 are rotated.

Further, the fixed laminating of protection tube 5 is at spacing lantern ring 4 outer end, the thread groove has been seted up to the protection tube 5 extrados, protection tube 5 wholly is round platform shape structure, and protection tube 5 outer terminal surface diameter is greater than protection tube 5 and spacing lantern ring 4 laminating terminal surface diameter, spacing lantern ring 4 that set up is spacing to protection tube 5, make protection tube 5 can correspond air switch body 1 input and output position, because protection tube 5 wholly is round platform shape setting, and the outer end diameter is great, after rotatory lock nut 8 passes through screw-thread fit at protection tube 5 outside rotation, lock nut 8 can shrink protection tube 5 outer end, accomplish the locking protection to connecting wire.

Still further, the through-hole has been seted up from top to bottom to the protection tube 5, and the through-hole diameter is unanimous with air switch body 1 input and output diameter, three shrink groove 6 of group have been seted up to protection tube 5 from the inside equal radian of outer end, protection tube 5 inner wall laminating glues and glues installs inner protection layer 7, the through-hole that protection tube 5 center was seted up makes connecting wire can insert to the input and the inside of output steadily, the screw thread groove and the lock nut 8 cooperation of the outside of protection tube 5 use, can make protection tube 5 outer end shrink to protection tube 5 whole round platform shape structure and the shrink groove 6 of seting up in the outside spin removal in-process of lock nut 8, and then guarantee to lock the electric wire that stretches into protection tube 5 inside, protection tube 5 inner wall laminating glues the inner protection layer 7 can further protect the electric wire, avoid protection tube 5 contact to probably violently leak the electric wire through the rubber structure of inner protection layer 7 simultaneously, increase equipment safety in use, after protection tube 5 atress stings the wire, avoid the wire to struggle the wire and also avoid the wire to break loose outside.

It is worth explaining, spacing draw-in groove 9 inside laminating is glued and is installed first protection pad 10, the laminating of end draw-in groove 11 inner wall is glued and is installed second protection pad 16, the laminating of first protection pad 10 and second protection pad 16 mounting panel 17 upper and lower extreme laminating installation, the mounting means of hanging the knot can be accomplished to the cooperation mounting panel 17 through spacing draw-in groove 9 that sets up, carry out spacingly to mounting panel 17 bottom through the end draw-in groove 11 of seting up, the stability of the whole use of air switch body 1 is increased, the stable effect of the installation of air switch body 1 is increased to first protection pad 10 and second protection pad 16.

Specifically, the limit groove 12 has been seted up to the bilateral symmetry of end draw-in groove 11 rear side, the activity baffle 13 bottom is provided with the connecting block, and the connecting block rotates and installs inside the limit groove 12, the dead lever 15 has been inserted to end draw-in groove 11 corresponding connecting block position, activity baffle 13 passes through dead lever 15 locking and installs inside limit groove 12, the laminating of activity baffle 13 outside is glued and install slipmat 14, the limit groove 12 of seting up carries out spacingly to the connecting block, make activity baffle 13 whole can stable movement, simultaneously through locking dead lever 15, the use angle of messenger activity baffle 13 is fixed, and then guarantee that activity baffle 13 can laminate mounting panel 17 and accomplish the prescribing a limit to air switch body 1, also can make things convenient for the dismantlement of air switch body 1 through rotating activity baffle 13 when demolishing.

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

Claims

1. An automatic air switch, characterized in that: including air switch body (1) and be used for spacing mounting panel (17) to air switch body (1), air switch body (1) upside corresponds air switch body (1) business turn over end and is provided with four sets of protection tube (5), lock nut (8) are installed to protection tube (5) outside screw thread, spacing draw-in groove (9) and end draw-in groove (11) have been seted up to air switch body (1) rear side correspondence mounting panel (17), two sets of adjustable fender (13) are installed in end draw-in groove (11) rear side rotation joint.

2. An automatic air switch according to claim 1, wherein: four groups of internal thread pipes (2) are arranged on the front side of the air switch body (1) in a penetrating mode, the internal threads of the internal thread pipes (2) are provided with abutting bolts (3), the tail ends of the abutting bolts (3) extend to the inside of the input end and the output end of the air switch body (1), and limiting lantern rings (4) are mounted on the upper surface and the lower surface of the air switch body (1) in a fitting mode, corresponding to the input end and the output end.

3. An automatic air switch according to claim 2, wherein: the protection tube (5) is fixedly attached to the outer end of the limiting collar (4), a thread groove is formed in the outer cambered surface of the protection tube (5), the whole protection tube (5) is of a round table-shaped structure, and the diameter of the outer end face of the protection tube (5) is larger than that of the attaching end face of the protection tube (5) and that of the limiting collar (4).

4. An automatic air switch according to claim 3, wherein: the protection tube (5) is provided with a through hole in a penetrating mode from top to bottom, the diameter of the through hole is consistent with the diameters of the input end and the output end of the air switch body (1), three groups of shrinkage grooves (6) are formed in the protection tube (5) from the outer end to the inner equal radian, and an inner protection layer (7) is attached to the inner wall of the protection tube (5) in a sticking mode.

5. An automatic air switch according to claim 4, wherein: the limiting clamping groove (9) is internally attached and adhered with a first protection pad (10), the inner wall of the bottom clamping groove (11) is attached and adhered with a second protection pad (16), and the first protection pad (10) and the second protection pad (16) are attached and installed at the upper end and the lower end of the mounting plate (17).

6. An automatic air switch according to claim 5, wherein: the utility model discloses a movable baffle, including end draw-in groove (11), movable baffle (13) and connecting block, limit groove (12) has been seted up in bilateral symmetry run through to end draw-in groove (11) rear side, movable baffle (13) bottom is provided with the connecting block, and the connecting block rotates and install inside limit groove (12), end draw-in groove (11) correspond the connecting block position and have inserted locking lever (15), movable baffle (13) are installed inside limit groove (12) through locking lever (15) locking, movable baffle (13) outside laminating is glued and is installed slipmat (14).