CN216872420U - Plug seat structure for automatic change-over switch electrical appliance - Google Patents

Abstract

The utility model discloses a plug seat structure for an automatic transfer switch electric appliance, which belongs to the technical field of automatic transfer switches and comprises a socket bottom shell and a socket panel, wherein the socket bottom shell and the socket panel are fixedly connected together through a connecting component; according to the utility model, through the arrangement of the fixing component, the fixing plate can be fixed in the inner cavity of the fixing shell, so that the position of the connecting plug is fixed, and the problem of power failure caused by the fact that the connecting plug is separated from the inner cavity of the socket in the use process is prevented.

Description

Plug seat structure for automatic change-over switch electrical appliance

Technical Field

The utility model relates to the technical field of automatic change-over switches, in particular to a plug seat structure for an automatic change-over switch electrical appliance.

Background

With the development of the economic and scientific level, especially in the important electric equipment in production and life, a dual-power design is usually adopted, so that when a common power supply fails, a standby power supply can be adopted to ensure normal power supply, in the prior art, an automatic transfer switch is usually adopted to complete automatic transfer of a load circuit between two power supplies, and the automatic transfer switch is mainly suitable for an emergency power supply system with rated voltage of alternating current not more than 1000V or direct current not more than 1500V, and is used for interrupting power supply to a load during power supply transfer, and transferring one or more load circuits from one power supply to another power supply.

The plug of the existing automatic transfer switching device is not provided with a corresponding limiting mechanism when being plugged in the socket, and the plug is easy to fall off, so that a plug seat structure for the automatic transfer switching device is needed to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plug seat structure for an automatic transfer switching device, which has the advantage of limiting and fixing a connecting plug of the automatic transfer switching device so as to prevent the connecting plug from falling off in the using process, and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides a plug seat structure for an automatic transfer switching electrical appliance, which comprises a socket bottom shell and a socket panel, wherein the socket bottom shell and the socket panel are fixedly connected together through a connecting component;

the fixing assembly comprises a fixing shell and a fixing plate, the fixing shell is fixedly installed on the surface of the socket panel, the fixing shell is located outside the socket, the fixing plate is fixedly installed on the surface of the connecting plug, the front electric connection of the connecting plug is provided with a connecting wire, one end of the connecting wire penetrates through the fixing plate and extends to the outside of the fixing plate, the surface of the fixing plate is connected with the inner wall of the fixing shell in a sliding mode, and a clamping assembly is arranged between the fixing plate and the fixing shell.

Preferably, the joint subassembly includes spring plunger and card hole, the both sides in set casing are seted up to the card hole, spring plunger inlays and locates the both sides of fixed plate, spring plunger is corresponding setting with the card hole, spring plunger's flexible end and the inner wall joint in card hole.

Preferably, the upper side and the lower side of the inner cavity of the fixed shell are both fixedly provided with a sliding rod, the surface of the fixed plate is provided with a sliding groove matched with the sliding rod, and the inner wall of the sliding groove is in sliding connection with the surface of the sliding rod.

Preferably, coupling assembling includes mount pad and construction bolt, mount pad fixed mounting is in the four corners of socket drain pan and socket panel inner chamber, construction bolt threaded connection and the surface of socket drain pan, construction bolt's one end runs through socket drain pan and one of them group in proper order the mount pad and with another group the surface threaded connection of mount pad.

Preferably, one side of the socket panel is electrically connected with a power line, the surface of the power line is sleeved with a protective sleeve, and one end of the protective sleeve is fixedly connected with the surface of the socket panel.

Preferably, the mounting plates are fixedly mounted on two sides of the socket bottom shell, and mounting holes are formed in the surfaces of the mounting plates.

Preferably, pull plates are fixedly mounted on the front face of the fixing plate and on two sides of the connecting line, pull grooves are formed in the surfaces of the pull plates, and anti-skid grains are formed in the inner walls of the pull grooves.

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

1. according to the utility model, through the arrangement of the fixing component, the fixing plate can be fixed in the inner cavity of the fixing shell, so that the position of the connecting plug is fixed, and the problem of power failure caused by the fact that the connecting plug is separated from the inner cavity of the socket in the use process is prevented;

2. according to the utility model, the socket bottom shell and the socket panel can be fixedly connected together through the arrangement of the connecting component, the socket and the connecting plug are arranged in a matching manner through the arrangement of the socket and the connecting plug, and when the connecting plug is plugged with the socket, power can be supplied to the automatic transfer switching device.

Drawings

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

FIG. 2 is a schematic structural diagram of a socket panel according to the present invention;

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

FIG. 4 is a schematic structural diagram of a slide bar according to the present invention;

fig. 5 is a schematic structural view of the connecting assembly of the present invention.

In the figure: 1. a socket bottom case; 2. a socket panel; 3. a socket; 4. a connecting plug; 5. a stationary case; 6. a fixing plate; 7. a connecting wire; 8. a spring plunger; 9. a clamping hole; 10. a slide bar; 11. a mounting seat; 12. installing a bolt; 13. a power line; 14. a protective sleeve; 15. mounting a plate; 16. mounting holes; 17. and (5) pulling the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a plug seat structure for an automatic transfer switch electrical appliance, which includes a socket bottom shell 1 and a socket panel 2, one side of the socket panel 2 is electrically connected with a power line 13, the surface of the power line 13 is sleeved with a protective sleeve 14, one end of the protective sleeve 14 is fixedly connected with the surface of the socket panel 2, both sides of the socket bottom shell 1 are fixedly provided with mounting plates 15, the surface of the mounting plate 15 is provided with mounting holes 16, the socket bottom shell 1 and the socket panel 2 are fixedly connected together through a connecting assembly, the connecting assembly includes a mounting seat 11 and a mounting bolt 12, the mounting seat 11 is fixedly mounted at four corners of inner cavities of the socket bottom shell 1 and the socket panel 2, the mounting bolt 12 is in threaded connection with the surface of the socket bottom shell 1, and one end of the mounting bolt 12 sequentially penetrates through the socket bottom shell 1 and one group of the mounting seats 11 and is in threaded connection with the surface of the other group of the mounting seats 11;

through the arrangement of the connecting assembly, the socket bottom shell 1 and the socket panel 2 can be fixedly connected together to form a finished socket, and can be electrically connected with an external power supply through the arrangement of the power line 13 so as to supply power to the socket;

the socket comprises a socket panel 2, jacks 3 are equidistantly arranged on the surface of the socket panel 2, connecting plugs 4 are inserted into inner cavities of the jacks 3, the connecting plugs 4 are fixedly connected with the socket panel 2 through a fixing component, the fixing component comprises a fixing shell 5 and a fixing plate 6, the fixing shell 5 is fixedly arranged on the surface of the socket panel 2, the fixing shell 5 is positioned outside the jacks 3, pull plates 17 are fixedly arranged on the front surface of the fixing plate 6 and on two sides of a connecting wire 7, pull grooves are formed in the surfaces of the pull plates 17, anti-skid lines are formed in the inner walls of the pull grooves, the fixing plate 6 is fixedly arranged on the surface of the connecting plug 4, the connecting wire 7 is electrically connected to the front surface of the connecting plug 4, one end of the connecting wire 7 penetrates through the fixing plate 6 and extends to the outside of the fixing plate 6, the surface of the fixing plate 6 is slidably connected with the inner walls of the fixing shell 5, slide rods 10 are fixedly arranged on the upper side and the lower side of the inner cavity of the fixing shell 5, the surface of the fixed plate 6 is provided with a sliding chute matched with the sliding rod 10, and the inner wall of the sliding chute is connected with the surface of the sliding rod 10 in a sliding way;

through the arrangement of the socket 3, a user can insert the connecting plug 4 into the inner cavity of the socket 3 to connect the connecting plug 4 with the socket, when the automatic transfer switching device is electrified, the fixing plate 6 can move into the inner cavity of the fixing shell 5 in the process of inserting the connecting plug 4 into the inner cavity of the socket 3 through the arrangement of the fixing component, and through the arrangement of the pull plate 17, the connecting plug 4 can be conveniently pulled out from the inner cavity of the socket 3 by a user, the pulling plate 17 can be conveniently pulled by the user by arranging the pull groove, the friction force between the fingers of the user and the pull groove can be increased by arranging the anti-skid grains, the anti-skidding function is further achieved, the sliding rod 10 and the sliding groove are matched for use, the moving stability of the fixing plate 6 can be improved, and the fixing plate 6 is prevented from being clamped between the surface of the fixing plate and the inner wall of the fixing shell 5 due to deviation when moving in the inner cavity of the fixing shell 5;

a clamping assembly is arranged between the fixed plate 6 and the fixed shell 5, the clamping assembly comprises a spring plunger 8 and a clamping hole 9, the clamping hole 9 is formed in two sides of the fixed shell 5, the spring plunger 8 is embedded in two sides of the fixed plate 6, the spring plunger 8 and the clamping hole 9 are arranged correspondingly, and the telescopic end of the spring plunger 8 is clamped with the inner wall of the clamping hole 9;

through the setting of joint subassembly, at the in-process that fixed plate 6 removed to 5 inner chambers of set casing, the user can inwards press the flexible end of moving spring plunger 8, when set casing 5 drove spring plunger 8 and remove to the position of card hole 9, the reaction force that spring plunger 8 removed the end shrink and produced can promote its removal end and pop out, make its inner wall joint with card hole 9, thereby be fixed in the inner chamber of set casing 5 with fixed plate 6, the position of fixed plate 6 can be fixed connecting plug 4's position after being fixed, in order to prevent connecting plug 4's inner chamber that breaks away from socket 3 in the use.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an automatic change over switch is plug seat structure for electrical apparatus, includes socket drain pan (1) and socket panel (2), socket drain pan (1) and socket panel (2) are together through coupling assembling fixed connection, its characterized in that: the socket panel is characterized in that jacks (3) are equidistantly formed in the surface of the socket panel (2), connecting plugs (4) are inserted into inner cavities of the jacks (3), and the connecting plugs (4) are fixedly connected with the socket panel (2) through fixing components;

fixed subassembly is including set casing (5) and fixed plate (6), set casing (5) fixed mounting is in the surface of socket panel (2), just set casing (5) are located the outside of socket (3), fixed plate (6) fixed mounting is in the surface of connecting plug (4), the front electric connection of connecting plug (4) has connecting wire (7), the one end of connecting wire (7) runs through fixed plate (6) and extends to the outside of fixed plate (6), the surface of fixed plate (6) and the inner wall sliding connection of set casing (5), be equipped with the joint subassembly between fixed plate (6) and set casing (5).

2. The structure of a plug housing for an automatic transfer switching electrical appliance according to claim 1, wherein: the joint subassembly includes spring plunger (8) and card hole (9), the both sides of set casing (5) are seted up in card hole (9), spring plunger (8) inlay the both sides of locating fixed plate (6), spring plunger (8) are corresponding setting with card hole (9), the flexible end of spring plunger (8) and the inner wall joint of card hole (9).

3. The structure of a plug housing for an automatic transfer switching electrical appliance according to claim 1, wherein: the upper side and the lower side of the inner cavity of the fixed shell (5) are fixedly provided with sliding rods (10), the surface of the fixed plate (6) is provided with sliding grooves matched with the sliding rods (10), and the inner walls of the sliding grooves are connected with the surfaces of the sliding rods (10) in a sliding mode.

4. The structure of a plug housing for an automatic transfer switching electrical appliance according to claim 1, wherein: coupling assembling includes mount pad (11) and construction bolt (12), mount pad (11) fixed mounting is in the four corners of socket drain pan (1) and socket panel (2) inner chamber, construction bolt (12) threaded connection and the surface of socket drain pan (1), the one end of construction bolt (12) runs through socket drain pan (1) in proper order and wherein a set of mount pad (11) and with another group the surface threaded connection of mount pad (11).

5. The structure of a plug housing for an automatic transfer switching electrical appliance according to claim 1, wherein: one side electric connection of socket panel (2) has power cord (13), lag (14) have been cup jointed on the surface of power cord (13), the one end of lag (14) is connected with the fixed surface of socket panel (2).

6. The structure of a plug housing for an automatic transfer switching electrical appliance according to claim 1, wherein: the socket is characterized in that mounting plates (15) are fixedly mounted on two sides of the socket bottom shell (1), and mounting holes (16) are formed in the surfaces of the mounting plates (15).

7. The structure of a plug housing for an automatic transfer switching electrical appliance according to claim 1, wherein: the front surface of the fixing plate (6) and two sides of the connecting wire (7) are fixedly provided with pull plates (17), pull grooves are formed in the surfaces of the pull plates (17), and anti-skid lines are formed in the inner walls of the pull grooves.

Images