CN216794078U

CN216794078U - Plug seat structure for automatic change-over switch electrical appliance

Info

Publication number: CN216794078U
Application number: CN202122760627.5U
Authority: CN
Inventors: 张银春; 马云龙; 郭健
Original assignee: Shanghai Suntr Electric Co ltd
Current assignee: Shanghai Suntr Electric Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-06-21
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to the technical field of plug sockets, in particular to a plug socket structure for an automatic transfer switching electrical appliance, which comprises a socket body, wherein the front side of the socket body is provided with a plurality of groups of plug jacks with the same interval, the front side of the socket body and the positions corresponding to the plug jacks are provided with an anti-drop and dustproof protection mechanism, the anti-drop and dustproof protection mechanism comprises an installation panel and a dustproof cover, the front side of the installation panel is provided with an anti-drop socket, the front side of the anti-drop socket is provided with a slot matched with the plug jacks for use, the inner side of the anti-drop socket and the left and right sides of the slot are fixedly connected with rotating rods through bolts, the outer side of the rotating rods and the positions corresponding to the slot are sleeved with a limiting shifting piece, in the utility model, the back side of the socket body is provided with a buffer rod and a buffer spring, so that the socket body has certain capacity of buffering vibration, the possibility that the vibration of the external machine is transmitted to the wall surface to damage the internal parts of the socket body is reduced.

Description

Plug seat structure for automatic change-over switch electrical appliance

Technical Field

The utility model relates to the technical field of plug sockets, in particular to a plug socket structure for an automatic transfer switching device.

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, 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, power supply to a load is interrupted during power transfer, one or more load circuits are transferred from one power supply to another power supply, and a plug connected with the automatic transfer switch electric appliance through a connecting wire can be inserted into a jack on a socket.

When plugs on some existing transfer switch electrical appliances are inserted 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 electrical appliances is influenced, and meanwhile, the transfer switch electrical appliances also have strict environmental use requirements, so that the normal use of the transfer switch electrical appliances can be influenced when the transfer switch electrical appliances are used in environments with high temperature and humidity, dust easily enters the jacks for a long time, and the service life of the sockets is shortened.

Therefore, it is very important to design a plug socket structure for an automatic transfer switch electrical appliance to overcome the above technical defects and improve the overall practicability.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a plug socket structure for an automatic transfer switching device, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an automatic change over plug and socket structure for electrical apparatus, includes the socket, the front of socket is provided with the same plug jack in multiunit interval, the front of socket and the position department of corresponding plug jack are provided with the dustproof protection mechanism of anticreep, the dustproof protection mechanism of anticreep includes installation panel and dust cover, the front of installation panel is provided with the anticreep socket, the slot that uses with the plug jack cooperation is seted up in the front of anticreep socket, the inboard of anticreep socket and the left and right sides that is located the slot all through bolt fixedly connected with bull stick, spacing plectrum has been cup jointed to the position department of the outside of bull stick and corresponding slot, spacing spring has been cup jointed in the outside of bull stick and the bottom that is located spacing plectrum, the front of dust cover is seted up flutedly.

As a preferable scheme of the utility model, the top of the socket body is provided with a support, the top of the support is sequentially provided with a temperature and humidity sensor, an alarm lamp and a display screen from left to right, the back of the socket body is provided with a plurality of groups of buffer rods which are uniformly distributed, and the outer sides of the buffer rods are sleeved with buffer springs.

As a preferable scheme of the present invention, a power switch is disposed at the center of the left side of the front surface of the socket body, and mounting brackets are disposed on both the left and right sides of the back surface of the socket body.

As a preferable scheme of the present invention, the four corners of the front surface of the mounting panel are respectively provided with a mounting hole, wherein a mounting bolt fixedly connected with the socket body is arranged inside the mounting hole, and the mounting panel is rotatably connected with the dust cover.

As a preferable scheme of the utility model, the connection mode between the limiting shifting piece and the rotating rod is rotation connection, and one side of the limiting shifting piece facing the slot is provided with a sawtooth surface.

As a preferred scheme of the present invention, the power switch is respectively connected with the plug jack, the temperature and humidity sensor, the alarm lamp, and the display screen through wires, and the connection mode is electrical connection.

As a preferable scheme of the utility model, the front surface of the mounting bracket is provided with mounting holes in an up-and-down symmetrical manner.

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

1. according to the plug seat structure for the automatic transfer switching electrical appliance, the anti-falling and dustproof protection mechanism is utilized, the anti-falling socket can be used for carrying out anti-falling protection on the electrical appliance plug arranged on the socket body, the probability that the working state of the automatic transfer switching electrical appliance is influenced due to the fact that the electrical appliance plug is separated from the socket body due to external force is reduced, the dustproof cover can play a role in preventing dust from falling at the positions of the electrical appliance plug and the plug jack, and the service life and the stability of the socket body are prolonged.

2. According to the plug seat structure for the automatic change-over switch electric appliance, the buffer rod and the buffer spring are arranged on the back surface of the socket body, so that the socket body has certain capacity of buffering vibration, and the possibility that external machine vibration is transmitted to the wall surface to damage parts in the socket body is reduced.

3. According to the plug seat structure for the automatic transfer switching electrical appliance, the temperature and humidity sensor is additionally arranged at the top of the socket body, so that the use environment of the transfer switching electrical appliance can be monitored, the numerical value is displayed on the display screen, and when the environment temperature and humidity exceed the normal range, the alarm lamp is turned on, so that a worker is reminded of timely handling.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

fig. 3 is an internal structure view of the anti-drop socket of the utility model.

In the figure: 1. a socket body; 2. a plug jack; 3. an anti-drop and dustproof protection mechanism; 301. installing a panel; 302. a dust cover; 303. an anti-drop socket; 304. a slot; 305. a rotating rod; 306. a limit shifting piece; 307. a limiting spring; 308. a groove; 4. a support; 401. a temperature and humidity sensor; 402. an alarm light; 403. a display screen; 5. a buffer rod; 501. a buffer spring; 6. a power switch; 7. and (7) mounting a bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides an automatic change over plug and socket structure for electrical apparatus, including the socket 1, the front of the socket 1 is provided with the same plug jack 2 in multiunit interval, the front of the socket 1 and the position department of corresponding plug jack 2 are provided with anticreep protection mechanism 3 that prevents dust, anticreep protection mechanism 3 includes installation panel 301 and dust cover 302, installation panel 301's front is provided with anticreep socket 303, the slot 304 that uses with the cooperation of plug jack 2 is seted up in anticreep socket 303's front, the inboard of anticreep socket 303 and the left and right sides that is located slot 304 all have a bull stick 305 through bolt fixedly connected with, spacing plectrum 306 has been cup jointed in the outside of bull stick 305 and the position department of corresponding slot 304, spacing spring 307 has been cup jointed in the outside of bull stick 305 and the bottom that is located spacing plectrum 306, recess 308 has been seted up in the front of dust cover 302.

In an embodiment, referring to fig. 1 and 2, a support 4 is disposed at the top of the socket body 1, a temperature and humidity sensor 401, an alarm lamp 402 and a display screen 403 are sequentially disposed at the top of the support 4 from left to right, a plurality of groups of buffer rods 5 are uniformly distributed on the back of the socket body 1, and a buffer spring 501 is sleeved outside the buffer rods 5.

In an embodiment, referring to fig. 1 and 2, a power switch 6 is disposed at the center of the left side of the front surface of the socket body 1, and mounting brackets 7 are disposed on the left and right sides of the back surface of the socket body 1.

In an embodiment, referring to fig. 1 and fig. 2, mounting holes are formed in four corners of the front surface of the mounting panel 301, wherein mounting bolts fixedly connected to the socket body 1 are disposed inside the mounting holes, the mounting panel 301 is rotatably connected to the dust cover 302, the limiting toggle piece 306 is rotatably connected to the rotating rod 305, a serrated surface is disposed on one side of the limiting toggle piece 306 facing the slot 304, the power switch 6 is respectively connected to the plug jack 2, the temperature and humidity sensor 401, the alarm lamp 402, and the display screen 403 through wires, the connection mode is electrical connection, and the mounting holes are symmetrically formed in the front surface of the mounting bracket 7.

The working process of the utility model is as follows: when the socket is used, the mounting bracket 7 is connected with the wall surface through the bolt, so that the socket body 1 is fixedly mounted on the wall surface, one side of the buffer rod 5 is abutted against the wall surface, the socket body 1 has certain shock buffering capacity together with the buffer spring 501, the possibility that external machine shock is transmitted to the wall surface to damage parts inside the socket body 1 is reduced, then the mounting panel 301 is connected with the socket body 1 through the bolt, the position of the mounting panel corresponds to that of the plug jack 2, after a change-over switch plug is inserted into the anti-drop socket 303 through the slot 304, the limiting poking pieces 306 on two sides slightly rotate on the rotating rod 305 when the plug enters, then approach to the plug under the action of the limiting spring 307, the plug is clamped through the sawtooth surface, the anti-drop protection can be carried out on the electric appliance plug mounted on the socket body 1, and the possibility that the working state of the automatic change-over switch electric appliance is influenced because the electric appliance plug is separated from the socket body 1 by external force is reduced, after inserting, cover dust cover 302, play the effect that electrical apparatus plug and plug jack department are difficult to the ash that falls, the life and the stability of extension socket body, temperature and humidity sensor 401 that increases at the top of socket body 1 can monitor the service environment of change-over switch electrical apparatus to show numerical value on display screen 403, when environment humiture surpassed normal range, warning light 402 lighted, thereby remind the staff in time to handle.

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

1. The utility model provides an automatic change over switch is plug and socket structure for electrical apparatus, includes socket body (1), its characterized in that: the front of the socket body (1) is provided with a plurality of groups of plug jacks (2) with the same intervals, the front of the socket body (1) and the positions corresponding to the plug jacks (2) are provided with an anti-drop dustproof protection mechanism (3), the anti-drop dustproof protection mechanism (3) comprises an installation panel (301) and a dustproof cover (302), the front of the installation panel (301) is provided with an anti-drop socket (303), the front of the anti-drop socket (303) is provided with a slot (304) matched with the plug jack (2) for use, the inner side of the anti-drop socket (303) and the left side and the right side of the slot (304) are both fixedly connected with a rotating rod (305) through bolts, the outer side of the rotating rod (305) and the positions corresponding to the slot (304) are sleeved with a limiting shifting piece (306), the outer side of the rotating rod (305) and the bottom of the limiting shifting piece (306) are sleeved with a limiting spring (307), the front surface of the dust cover (302) is provided with a groove (308).

2. The structure of a plug housing for an automatic transfer switching electrical appliance according to claim 1, wherein: the top of the socket body (1) is provided with a support (4), the top of the support (4) turns right from a left side and is provided with a temperature and humidity sensor (401), an alarm lamp (402) and a display screen (403) in sequence, the back of the socket body (1) is provided with a plurality of groups of evenly distributed buffer rods (5), and buffer springs (501) are sleeved on the outer sides of the buffer rods (5).

3. The plug receptacle structure for an automatic transfer switching apparatus according to claim 2, wherein: the socket is characterized in that a power switch (6) is arranged in the center of the front left side of the socket body (1), and mounting brackets (7) are arranged on the left side and the right side of the back of the socket body (1).

4. A plug housing structure for an automatic transfer switching electric appliance according to claim 3, wherein: mounting holes are formed in four corners of the front face of the mounting panel (301), mounting bolts fixedly connected with the socket body (1) are arranged in the mounting holes, and the mounting panel (301) is connected with the dust cover (302) in a rotating mode.

5. The structure of a plug housing for an automatic transfer switching apparatus according to claim 4, wherein: the connection mode between spacing plectrum (306) and bull stick (305) is for rotating the connection, spacing plectrum (306) are provided with the sawtooth surface towards one side of slot (304).

6. The structure of a plug housing for an automatic transfer switching apparatus according to claim 5, wherein: the power switch (6) is respectively connected with the plug jack (2), the temperature and humidity sensor (401), the alarm lamp (402) and the display screen (403) through wires, and the connection mode is electric connection.

7. The structure of a plug housing for an automatic transfer switching apparatus according to claim 6, wherein: and the front surface of the mounting bracket (7) is provided with mounting holes in an up-down symmetrical manner.