CN112490744A

CN112490744A - Electric cabinet bus plugging device

Info

Publication number: CN112490744A
Application number: CN202011218457.1A
Authority: CN
Inventors: 唐进
Original assignee: Jiangsu Yongshun Electrical Equipment Co Ltd
Current assignee: Jiangsu Yongshun Electrical Equipment Co Ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-03-12
Anticipated expiration: 2040-11-04
Also published as: CN112490744B

Abstract

The invention discloses an electrical cabinet bus plugging device, and relates to the technical field of electrical cabinets. The bus bar comprises a plug and a socket, wherein the socket is arranged at one end of the plug, a pin is arranged at the left end of the plug, a connecting rod is fixedly connected at the right end of the plug, a sponge gasket covers the outer surface of the connecting rod, a bus body is fixedly connected at the right end of the connecting rod, inclined planes are arranged on the upper side and the lower side of the left end of the plug, a through groove is formed in the socket, a wiring plug board is fixedly installed at the left end of the through groove, movable grooves are formed in the upper inner wall and the lower inner wall of the right end of the through groove, and; enclose the shell and lead to the groove and mutually support through setting up, will participate in when the plug inserts and the wiring picture peg parcel is in airtight space, sets up the sponge packing ring and fills the junction of enclosing between shell and the connecting rod, and then gets up the space watertight seal to reach the purpose that prevents water infiltration grafting device.

Description

Electric cabinet bus plugging device

Technical Field

The invention relates to the technical field of electrical cabinets, in particular to an electrical cabinet bus plugging device.

Background

The electrical cabinet is a cabinet which is formed by processing steel materials and used for protecting components from working normally, and the electrical cabinet is a cabinet which is formed by processing steel materials and used for protecting components from working normally. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like.

In the prior art, the electrical cabinet bus plugging device is usually fixed by a bolt through plugging of a too high damping material, and a common plugging device lacks a waterproof structure and has adverse effects on an internal circuit connection structure.

Disclosure of Invention

The invention provides an electrical cabinet bus plugging device which has the advantage of water resistance and solves the problem of water resistance.

In order to realize the aim of water prevention, the invention provides the following technical scheme: the electrical cabinet bus plugging device comprises a plug and a socket, wherein the socket is arranged at one end of the plug;

the left end of the plug is provided with a plug pin, the right end of the plug is fixedly connected with a connecting rod, the outer surface of the connecting rod is covered with a sponge gasket, the right end of the connecting rod is fixedly connected with a bus body, and the upper side and the lower side of the left end of the plug are provided with inclined planes;

the inside of socket has been seted up and has been led to the groove, the left end fixed mounting who leads to the groove has the wiring picture peg, the activity groove has all been seted up to the inner wall about the right-hand member that leads to the groove, the inside rotation in activity groove is connected with splint, fixedly connected with spring between the left end of splint and the activity inslot wall, the right-hand member of splint is provided with and encloses the shell, the opposite face that encloses the shell is provided with cardboard and slot, the inner wall that encloses the shell is provided with protrudingly.

As a preferable technical scheme of the invention, the cross section of the plug is matched with the through groove, and when the plug is plugged in the through groove, the pin is plugged in the wiring plugboard.

As a preferable technical scheme of the invention, the node of the clamp plate rotationally connected with the movable groove is positioned at one end of the movable groove close to the outer side of the socket, and when the spring is in an initial state, the left ends of the two clamp plates are close to each other, and the right ends of the two clamp plates are far away from each other.

As a preferred technical scheme of the present invention, the clamping plates are arranged on the lower edge of the upper enclosure, the slots are arranged on the inner wall of the lower enclosure, the clamping plates are made of elastic plates, and when the two enclosures are fastened with each other, the clamping plates are correspondingly clamped in the slots.

As a preferable technical scheme of the invention, when the enclosing shells are mutually buckled, the diameter of the cavity structure enclosed by the enclosing shells is between the diameter of the sponge washer and the diameter of the connecting rod, the height of the protrusion is smaller than the difference between the radius of the cavity and the radius of the connecting rod, and the cross section of the plug is larger than that of the connecting rod.

In a preferred embodiment of the present invention, the inner surface and the protrusions of the enclosure are made of hard rubber material.

Compared with the prior art, the invention provides an electrical cabinet bus plugging device, which has the following beneficial effects:

this regulator cubicle generating line grafting device encloses shell and logical groove through setting up and mutually supports, will participate in when the plug inserts and the wiring picture peg parcel is in airtight space, sets up the sponge packing ring and fills the junction of enclosing between shell and the connecting rod, and then gets up the space watertight seal to reach the purpose that prevents water infiltration grafting device.

Drawings

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

FIG. 2 is a side cross-sectional view of the enclosure of the present invention;

fig. 3 is a cross-sectional view of the socket of the present invention.

In the figure: 1. a plug; 11. a pin; 12. a connecting rod; 13. a sponge washer; 14. a bus body; 15. a bevel; 2. a socket; 21. a through groove; 22. a wiring plugboard; 23. a movable groove; 24. a splint; 25. a spring; 26. an enclosing shell; 27. clamping a plate; 28. a slot; 29. and (4) a protrusion.

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. 1-3, the invention discloses an electrical cabinet bus bar plugging device, which comprises a plug 1 and a socket 2, wherein the socket 2 is arranged at one end of the plug 1;

the left end of the plug 1 is provided with a pin 11, the right end of the plug 1 is fixedly connected with a connecting rod 12, the outer surface of the connecting rod 12 is covered with a sponge gasket 13, the right end of the connecting rod 12 is fixedly connected with a bus body 14, and the upper side and the lower side of the left end of the plug 1 are provided with inclined planes 15;

through groove 21 has been seted up to socket 2's inside, the left end fixed mounting who leads to groove 21 has wiring picture peg 22, movable groove 23 has all been seted up to the inner wall about the right-hand member that leads to groove 21, movable groove 23's inside rotation is connected with splint 24, fixedly connected with spring 25 between splint 24's the left end and the movable groove 23 inner wall, splint 24's right-hand member is provided with encloses shell 26, the opposite face that encloses shell 26 is provided with cardboard 27 and slot 28, the inner wall that encloses shell 26 is provided with protruding 29.

Specifically, the cross section of the plug 1 is matched with the through groove 21, and when the plug 1 is plugged in the through groove 21, the pins 11 are plugged in the wiring plugboard 22.

In this embodiment, the plug board 22 is plugged with the pins 11 to complete the communication between the circuits in the plug 1 and the socket 2, so as to achieve the basic function of the plugging device.

Specifically, the node of the clamp plate 24 rotatably connected with the movable groove 23 is located at one end of the movable groove 23 close to the outer side of the socket 2, and when the spring 25 is in an initial state, the left ends of the two clamp plates 27 are close to each other, and the right ends of the two clamp plates 27 are far away from each other.

In this embodiment, the rotating shaft of the clamping plate 24 connected with the movable groove 23 forms a lever structure, and when the plug 1 is not clamped, the spring 25 drives the parts of the clamping plate 24 located outside the socket 2 to be away from each other, so as to provide an insertion channel for the insertion of the plug 1.

Specifically, the snap-gauge 27 is arranged at the lower edge of the upper enclosure 26, the slot 28 is arranged at the inner wall of the lower enclosure 26, the snap-gauge 27 is made of an elastic plate, and when the two enclosures 26 are fastened with each other, the snap-gauge 27 is snapped in the slot 28 in a one-to-one correspondence manner.

In this embodiment, when the two enclosure shells 26 are fastened to each other, the clamping plate 27 is inserted into the slot 28 to fix the relative positions of the two enclosure shells 26, so that the two enclosure shells can be kept closed without being subjected to an external force.

Specifically, when the surrounding shells 26 are buckled with each other, the diameter of a cavity structure surrounded by the surrounding shells 26 is between the diameter of the sponge washer 13 and the diameter of the connecting rod 12, the height of the protrusion 29 is smaller than the difference between the radius of the cavity and the radius of the connecting rod 12, and the cross section of the plug 1 is larger than that of the connecting rod 12.

In this embodiment, when the enclosing shells 26 are mutually buckled, the sponge gaskets 13 form a plurality of recesses under the pressure of the protrusions 29, so that the contact area between the sponge gaskets and the enclosing shells 26 is increased, the contact tightness between the inner surface of the enclosing shells 26 and the sponge gaskets 13 is increased, water penetration is prevented, and meanwhile, the enclosing shells 26 are mutually buckled and play a role in limiting the plug 1 to prevent the plug from being separated.

Specifically, the inner surface of the enclosure 26 and the protrusion 29 are made of hard rubber materials.

In this embodiment, the inner surface of the surrounding shell 26 and the protrusion 29 are made of hard rubber materials, so that when the plug 1 and the socket 2 are connected, the surrounding shell 26 and the connecting rod 12 are contacted with each other to achieve a certain buffering effect, and the contact tightness between the surrounding shell 26 and the sponge washer 13 is further enhanced.

The working principle and the using process of the invention are as follows: when the socket is used, the socket 2 is fixed on an electric cabinet, the wiring plugboard 22 is communicated with the internal sub-wires, the plug 1 is inserted into the through groove 21, the inclined plane 15 pushes the clamping plate 24 to rotate, the surrounding shells 26 move oppositely, when the pins 11 are inserted into the wiring plugboard 22 to complete circuit communication, the surrounding shells 26 are mutually buckled, the clamping plate 27 is inserted into the slot 28 to fix the two surrounding shells 26, the surrounding shells 26 are wrapped outside the connecting rod 12, the sponge gasket 13 is extruded through the protrusions 29, the surrounding shells 26 are tightly attached to the sponge gasket 13, and connection action is completed.

In summary, the electrical cabinet bus plugging device is provided with the enclosing shell 26 and the through groove 21 which are matched with each other, the plug pin 11 and the wiring plug board 22 are wrapped in a closed space when the plug 1 is plugged in, the sponge gasket 13 is arranged to fill the joint between the enclosing shell 26 and the connecting rod 12, and the space is sealed in a watertight manner, so that the purpose of preventing water from permeating into the plugging device is achieved.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides an regulator cubicle generating line grafting device, includes plug (1) and socket (2), its characterized in that: one end of the plug (1) is provided with a socket (2);

the left end of the plug (1) is provided with a pin (11), the right end of the plug (1) is fixedly connected with a connecting rod (12), the outer surface of the connecting rod (12) is covered with a sponge gasket (13), the right end of the connecting rod (12) is fixedly connected with a bus body (14), and the upper side and the lower side of the left end of the plug (1) are provided with inclined planes (15);

logical groove (21) have been seted up to the inside of socket (2), the left end fixed mounting who leads to groove (21) has wiring picture peg (22), movable groove (23) have all been seted up to the inner wall about the right-hand member that leads to groove (21), the inside rotation in movable groove (23) is connected with splint (24), fixedly connected with spring (25) between the left end of splint (24) and movable groove (23) inner wall, the right-hand member of splint (24) is provided with encloses shell (26), the opposite face that encloses shell (26) is provided with cardboard (27) and slot (28), the inner wall that encloses shell (26) is provided with protruding (29).

2. The electrical cabinet bus bar plugging device according to claim 1, wherein: the cross section of the plug (1) is matched with the through groove (21), and when the plug (1) is plugged in the through groove (21), the pins (11) are plugged in the wiring plugboard (22).

3. The electrical cabinet bus bar plugging device according to claim 1, wherein: the node that splint (24) and activity groove (23) rotate to be connected is located activity groove (23) and is close to socket (2) outside one end, when spring (25) were in initial condition, the left end of two cardboard (27) was close to each other, the right-hand member was kept away from each other.

4. The electrical cabinet bus bar plugging device according to claim 1, wherein: the clamping plates (27) are arranged on the lower edge of the upper enclosure shell (26), the slots (28) are formed in the inner wall of the lower enclosure shell (26), the clamping plates (27) are made of elastic plates, and when the two enclosure shells (26) are mutually buckled, the clamping plates (27) are correspondingly clamped in the slots (28) one by one.

5. The electrical cabinet bus bar plugging device according to claim 1, wherein: when the surrounding shells (26) are mutually buckled, the diameter of a cavity structure surrounded by the surrounding shells (26) is between the diameter of the sponge washer (13) and the diameter of the connecting rod (12), the height of the protrusion (29) is smaller than the difference between the radius of the cavity and the radius of the connecting rod (12), and the cross section of the plug (1) is larger than that of the connecting rod (12).

6. The electrical cabinet bus bar plugging device according to claim 1, wherein: the inner surface of the surrounding shell (26) and the protrusions (29) are made of hard rubber materials.