CN210510265U

CN210510265U - Three-piece type sealing wafer

Info

Publication number: CN210510265U
Application number: CN201921587730.0U
Authority: CN
Inventors: 李中祥
Original assignee: Ningbo Okail Electric Co ltd
Current assignee: Ningbo Okail Electric Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-05-12
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a wafer is sealed to three-piece formula, its characterized in that: including gasket, stationary blade and fixing bolt, the gasket can cover the trompil of block terminal completely, the stationary blade can span the trompil of block terminal, the gasket be suitable for set up in the block terminal outside and cover the trompil of block terminal, the stationary blade be suitable for set up in the block terminal is inboard, fixing bolt can pass the gasket and threaded connection in on the stationary blade, make three-piece sealing wafer is fixed in on the block terminal and seal the trompil of block terminal. Has the advantages of simple structure, convenient disassembly and assembly and reliable sealing.

Description

Three-piece type sealing wafer

Technical Field

The utility model relates to an electrical equipment field, concretely relates to gasket.

Background

Distribution boxes are devices commonly used in the electrical field for mounting, connecting, and protecting electrical components. For the convenience of wiring, a plurality of wire inlet holes are reserved on the power distribution box. However, some wire inlet holes are sometimes left vacant, which may result in the distribution box not being well sealed, and thus, the normal use of the distribution box is affected.

Therefore, how to seal the empty opening of the existing distribution box to overcome the above problems is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, easy dismounting seals the wafer of reliable three-piece formula.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a three-piece sealed wafer, comprising: including gasket, stationary blade and fixing bolt, the gasket can cover the trompil of block terminal completely, the stationary blade can span the trompil of block terminal, the gasket be suitable for set up in the block terminal outside and cover the trompil of block terminal, the stationary blade be suitable for set up in the block terminal is inboard, fixing bolt can pass the gasket and threaded connection in on the stationary blade, make three-piece sealing wafer is fixed in on the block terminal and seal the trompil of block terminal.

As an improvement, the sealing piece is circular, and the fixing piece is rectangular; a buffer table protrudes outwards from the center of the sealing piece, and the fixing bolt penetrates through and abuts against the buffer table; reinforcing pieces are arranged on two sides of the fixing piece. The circular sealing sheet can save raw materials to the maximum extent and has beautiful appearance; the fixing sheet is rectangular, so that raw materials are saved to the maximum extent on the basis of ensuring the strength. On one hand, the distance between the buffer table and the fixing sheet can be increased, and the fixing bolt of a standard part can be conveniently and reliably connected in a threaded mode; on the other hand fixing bolt contradicts on the cushion table, and the cushion table can guarantee the leakproofness of gasket through certain deformation guaranteeing the planarization at other positions. The reinforcing sheet has the function of increasing the strength of the fixing sheet and avoiding deformation of the fixing sheet.

Compared with the prior art, the utility model has the advantages of it is following: this scheme is fixed the gasket on the block terminal with stationary blade and fixing bolt to the naked electric wire of protection is used for standard, airtight or dustproof application. When the circuit needs to be disassembled, the fixing bolt is directly screwed and loosened, and the sealing piece is taken down, so that the circuit is convenient to check.

Drawings

Fig. 1 is a schematic perspective view of a preferred embodiment of the present invention;

fig. 2 is a half sectional view of a preferred embodiment according to the present invention;

fig. 3 is an exploded view of a preferred embodiment according to the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

As shown in fig. 1 to 3, in order to realize the present invention, a preferred embodiment of the present invention comprises a sealing sheet 1, a fixing sheet 2 and a fixing bolt 3, wherein the sealing sheet 1 can completely cover the opening of the distribution box, the fixing sheet 2 can span the opening of the distribution box, the sealing sheet 1 is adapted to be disposed outside the distribution box and cover the opening of the distribution box, the fixing sheet 2 is adapted to be disposed inside the distribution box, and the fixing bolt 3 can pass through the sealing sheet 1 and be screwed on the fixing sheet 2, so that a three-piece sealing wafer is fixed on the distribution box and closes the opening of the distribution box.

In the embodiment, the sealing sheet 1 is circular, and the fixing sheet 2 is rectangular; a buffer table 11 protrudes outwards from the center of the sealing piece 1, and the fixing bolt 3 penetrates through and abuts against the buffer table 11; reinforcing pieces 21 are provided on both sides of the fixing piece 2.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A three-piece sealed wafer, comprising: including gasket, stationary blade and fixing bolt, the gasket can cover the trompil of block terminal completely, the stationary blade can span the trompil of block terminal, the gasket be suitable for set up in the block terminal outside and cover the trompil of block terminal, the stationary blade be suitable for set up in the block terminal is inboard, fixing bolt can pass the gasket and threaded connection in on the stationary blade, make three-piece sealing wafer is fixed in on the block terminal and seal the trompil of block terminal.

2. A three-piece sealed wafer according to claim 1, wherein: the sealing piece is circular, and the fixing piece is rectangular; a buffer table protrudes outwards from the center of the sealing piece, and the fixing bolt penetrates through and abuts against the buffer table; reinforcing pieces are arranged on two sides of the fixing piece.