CN212968325U - Plug seat structure for automatic change-over switch electrical appliance - Google Patents

Abstract

The utility model discloses an automatic change over plug and socket structure for switching device, including socket structure, electrical apparatus plug and stop gear, the socket structure surface is provided with a plurality of jacks, is connected with switching device the electrical apparatus plug is installed in the jack, socket structure surface mounting has the stop gear that can block spacing to the electrical apparatus plug, stop gear is including installation long slab, activity limiting plate and adjusting part, the installation long slab passes through the detachable installation of screw on the socket structure surface, activity limiting plate movable mounting is on the installation long slab and is located the electrical apparatus plug and just outside, activity limiting plate passes through adjusting part swing joint with the installation long slab; the utility model discloses a be provided with stop gear, can carry out spacing compressing tightly to installing the electrical apparatus plug on socket machine constructs, can reduce the electrical apparatus plug atress and break away from the socket and influence automatic change over switch electrical apparatus operating condition's probability, and whole mechanism easy to assemble and dismantlement, do not influence the use of socket.

Description

Plug seat structure for automatic change-over switch electrical appliance

Technical Field

The utility model belongs to the technical field of the plug and socket structure, concretely relates to automatic change over switch is socket structure for electrical apparatus, be an automatic change over switch is socket for electrical apparatus very much.

Background

ATS is called automatic transfer switching equipment. ATS is mainly used in emergency power systems to automatically switch load circuits from one power supply to another (backup) power supply switching appliance to ensure continuous and reliable operation of critical loads. A socket is a receptacle into which one or more circuit connections can be inserted, through which various connections can be inserted to facilitate connection to other circuits. The socket can be used for a device for automatically switching an electrical appliance. And the plug connected with the automatic change-over switch electrical appliance through the connecting wire can be inserted into the jack on the socket.

The problem that when plugs on some existing transfer switch electric appliances are plugged into sockets, the plugs are easy to separate from the sockets due to external force, so that the working state of the automatic transfer switch electric appliances is influenced is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change over switch is plug and socket structure for electrical apparatus to when the plug on some change over switch electrical apparatus that provide in solving above-mentioned background art is inserted on the socket, thereby the plug breaks away from the problem that the socket influences automatic change over switch electrical apparatus operating condition because of external force easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic change over plug and socket structure for switching device, includes socket structure, electrical apparatus plug and stop gear, the socket structure surface is provided with a plurality of jacks, is connected with switching device the electrical apparatus plug is installed in the jack, socket structure surface mounting has can be to the spacing stop gear of electrical apparatus plug block, stop gear is including installation long slab, activity limiting plate and adjusting part, the installation long slab passes through the detachable installation of screw on the socket structure surface, activity limiting plate movable mounting just is located the electrical apparatus plug positive outside on the installation long slab, activity limiting plate passes through adjusting part swing joint with the installation long slab, activity limiting plate free end tip is provided with "U" type groove that the connecting wire was placed on the power supply ware plug.

Preferably, the activity limiting plate is regarded as "L" type on the left, adjusting part includes bottom plate, fixed column and axis of rotation, the fixed column vertical fixation is on installation long board surface, and the end fixing has the stopper, and is provided with the rectangle slot hole along its length, the bottom plate of activity limiting plate rear end fixed with "U" type.

Preferably, the rotating shaft movably penetrates through the lower fixing plate and the fixing column to be exposed outside, a projection is fixed at the end part of the rotating shaft, and the lower fixing plate can rotate around the rotating shaft.

Preferably, the movable limiting plate moves forwards and backwards and can rotate up and down.

Preferably, a cushion layer is fixed on the inner wall of a U-shaped groove at the end part of the movable limiting plate, the cushion layer can be in surface contact with an upper connecting wire of an electric appliance plug, and the cushion layer is a rubber layer.

Preferably, the socket structure side still installs the jackwire, the socket structure front surface just is located the jack outside and installs shift knob and pilot lamp.

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

(1) the utility model discloses a be provided with stop gear, can carry out spacing compressing tightly to installing the electrical apparatus plug on socket machine constructs, can reduce the electrical apparatus plug atress and break away from the socket and influence automatic change over switch electrical apparatus operating condition's probability, and whole mechanism easy to assemble and dismantlement, do not influence the use of socket.

(2) The utility model discloses a be provided with adjusting part, can adjust according to the position of connecting wire on the electrical apparatus plug, guarantee that movable limiting plate can be connected with the connecting wire block all the time, it is spacing that the convenience compresses tightly it.

Drawings

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

fig. 2 is a schematic structural view of the limiting mechanism of the present invention;

FIG. 3 is a schematic view of the top view of the adjusting assembly of the present invention;

FIG. 4 is a schematic view of the structure A in FIG. 2 according to the present invention;

in the figure: 1. a socket structure; 2. an electrical appliance plug; 3. a limiting mechanism; 31. installing a long plate; 32. a movable limit plate; 33. an adjustment assembly; 331. a lower fixing plate; 332. fixing a column; 333. a rotating shaft; 4. a socket line; 5. a rectangular long hole; 6. a cushion layer; 7. a jack; 8. and an indicator light.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a plug seat structure for an automatic switching electrical appliance comprises a socket structure 1, an electrical appliance plug 2 and a limiting mechanism 3, wherein a plurality of jacks 7 are arranged on the surface of the socket structure 1, the electrical appliance plug 2 connected with a switching electrical appliance is installed in the jacks 7, the limiting mechanism 3 capable of limiting the clamping of the electrical appliance plug 2 is installed on the surface of the socket structure 1, the limiting mechanism 3 comprises an installation long plate 31, a movable limiting plate 32 and an adjusting component 33, the installation long plate 31 is detachably installed on the surface of the socket structure 1 through screws, the movable limiting plate 32 is movably installed on the installation long plate 31 and is positioned right outside the electrical appliance plug 2, the movable limiting plate 32 is movably connected with the installation long plate 31 through the adjusting component 33, a U-shaped groove for placing a connecting wire on the electrical appliance plug 2 is formed in the free end of the movable limiting plate 32, and the limiting mechanism 3 is arranged to limit the electrical appliance plug 2 installed on the, the probability that the working state of the automatic change-over switch electric appliance is influenced by the fact that the electric appliance plug 2 is separated from the socket under stress can be reduced, the whole mechanism is convenient to mount and dismount, and the use of the socket is not influenced.

In this embodiment, preferably, the left side of the movable limiting plate 32 is regarded as "L" type, the adjusting component 33 includes a lower fixing plate 331, a fixing column 332 and a rotating shaft 333, the fixing column 332 is vertically fixed on the surface of the installation long plate 31, a limiting block is fixed on the end portion, a rectangular long hole 5 is arranged along the length of the limiting plate, the lower fixing plate 331 of "U" type is fixed at the rear end of the movable limiting plate 32, the rotating shaft 333 movably penetrates through the lower fixing plate 331 and the fixing column 332 to be exposed to the outside, a protruding block is fixed on the end portion, the lower fixing plate 331 can rotate around the rotating shaft 333, through the adjusting component 33, the adjusting component can adjust according to the position of a connecting wire on the electrical appliance plug 2, it is ensured that.

In this embodiment, preferably, the movable limiting plate 32 moves back and forth and can rotate up and down, so that the limiting plate is conveniently separated from the electrical plug 2, and the normal taking-off of the electrical plug 2 is not affected.

In this embodiment, preferably, 32 tip "U" type inslot walls of activity limiting plate are fixed with bed course 6, bed course 6 can with the electrical apparatus plug 2 on the connecting wire surface contact, bed course 6 is the rubber layer, the rubber layer can avoid causing wearing and tearing to the electrical apparatus plug 2 on the connecting wire surface to increase and the connecting wire between the frictional resistance.

In this embodiment, preferably, the socket structure 1 is further provided with a socket line 4 at a side surface thereof, and the switch button 9 and the indicator light 8 are provided at a front surface of the socket structure 1 and located outside the jack 7.

The utility model discloses a theory of operation and use flow: when the utility model is used, the whole limiting mechanism 3 can be fixed on the surface of the socket structure 1 through screws, and the position of each movable limiting plate 32 corresponds to the jack 7, the electric appliance plug 2 is inserted into the jack 7, the movable limiting plate 32 can move along the fixed column 332 electric appliance plug 2, meanwhile, the movable limiting plate 32 rotates to the jack 7 to a proper position around the rotating shaft 333, then the connecting wire on the electric appliance plug 2 is accommodated in the U-shaped groove to be in extrusion contact with the cushion layer 6, when the electric appliance plug 2 moves outwards under stress, the movable limiting plate 32 is in contact with the end part of the electric appliance plug 2 for limiting, the electric appliance plug 2 can not move outwards and is separated from the jack 7 under the shielding of the limiting plate, the limiting mechanism 3 can limit and compress the electric appliance plug 2 arranged on the socket structure 1, the probability that the working state of the automatic transfer switch is influenced by the electric appliance plug 2 separating from the, and the whole mechanism is convenient to mount and dismount, and the use of the socket is not influenced.

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 (6)

1. The utility model provides an automatic change over plug and socket structure for switching device, includes socket structure (1), electrical apparatus plug (2) and stop gear (3), socket structure (1) surface is provided with a plurality of jacks (7), is connected with switching device electrical apparatus plug (2) are installed in jack (7), its characterized in that: socket structure (1) surface mounting has stop gear (3) that can block spacing to electrical apparatus plug (2), stop gear (3) are including installation long slab (31), activity limiting plate (32) and adjusting part (33), installation long slab (31) are through the detachable installation of screw at socket structure (1) surface, activity limiting plate (32) movable mounting just is located the positive outside of electrical apparatus plug (2) on installation long slab (31), activity limiting plate (32) and installation long slab (31) are through adjusting part (33) swing joint, activity limiting plate (32) free end tip is provided with "U" type groove that the connecting wire was placed on power supply ware plug (2).

2. The structure of a plug housing for an automatic transfer switching electrical appliance according to claim 1, wherein: the left side of the movable limiting plate (32) is regarded as an L shape, the adjusting component (33) comprises a lower fixing plate (331), a fixing column (332) and a rotating shaft (333), the fixing column (332) is vertically fixed on the surface of the long mounting plate (31), the end part of the fixing column is fixed with a limiting block, a rectangular long hole (5) is formed in the end part of the fixing column, and the rear end of the movable limiting plate (32) is fixed with the U-shaped lower fixing plate (331).

3. The structure of a plug housing for an automatic transfer switching electrical appliance according to claim 2, wherein: the rotating shaft (333) movably penetrates through the lower fixing plate (331) and the fixing column (332) to be exposed to the outside, a convex block is fixed at the end part, and the lower fixing plate (331) can rotate around the rotating shaft (333).

4. The structure of a plug housing for an automatic transfer switching electrical appliance according to claim 1, wherein: the movable limit plate (32) moves back and forth and can rotate up and down.

5. The structure of a plug housing for an automatic transfer switching electrical appliance according to claim 1, wherein: the utility model discloses a safety protection device for electric appliance plug, including activity limiting plate (32), bed course (6) are fixed with in "U" type inslot wall in activity limiting plate (32) tip, bed course (6) can be with electrical apparatus plug (2) upper connecting wire surface contact, bed course (6) are the rubber layer.

6. The structure of a plug housing for an automatic transfer switching electrical appliance according to claim 1, wherein: socket line (4) are still installed to socket structure (1) side, switch button (9) and pilot lamp (8) are installed to socket structure (1) front surface and be located jack (7) outside.

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