CN218298588U - Shell insulation isolation structure based on industrial control protocol coupler - Google Patents

Abstract

The utility model discloses a casing insulation isolation structure based on industrial control agreement coupler, including insulating inner tube, neck bush, insulating protective housing and buffering retaining ring, the equipment of splice is passed through at insulating protective housing's middle part, insulating protective housing's inside is equipped with the neck bush, the tip of neck bush is equipped with the fender lid, the inside of neck bush is equipped with insulating inner tube, be equipped with the buffering retaining ring between insulating protective housing and the splice. The utility model discloses an insulating protective housing is equipped with the bayonet socket, is equipped with the neck bush in insulating protective housing's inside, is equipped with the filler strip on the neck bush, and convenient and bayonet socket is inlayed fixedly through the filler strip, makes it conveniently to install and dismantle the neck bush, is equipped with insulating inner tube in the inside of neck bush, makes it conveniently to the installation of coupler output end and shunt tubes, and this kind of design insulating properties is higher, increases the protective capacities, and is convenient for wash; a plurality of buffer check rings are arranged between the insulation protective shell and the splicing head.

Description

Shell insulation isolation structure based on industrial control protocol coupler

Technical Field

The utility model relates to an insulating isolation structure field of being correlated with specifically is a casing insulating isolation structure based on industrial control agreement coupler.

Background

The shell insulation isolation structure of the industrial control protocol coupler is used for insulation protection of the industrial control protocol coupler, and the coupler is a common power distribution component and an electric-optical-electric conversion device which transmits electric signals by taking light as a medium. The light source and the light receiver are assembled in the same closed shell and are isolated from each other by a transparent insulator;

at present, the industrial control protocol coupler shell adopts a plastic structure or a steel structure, although the internal elements of the coupler can be protected, the replacement of internal components and the protection of pressure resistance are insufficient, the performance of insulation protection is insufficient, and the assembly and disassembly of the components and the protection part are not convenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating isolation structure of casing based on industrial control agreement coupler to solve the industrial control agreement coupler shell that proposes in the above-mentioned background art and adopt plastic construction or steel structure, though can protect coupler inner member, nevertheless not enough to the change of inner assembly and the protection of crushing resistance, and not enough to the performance of insulating protection, to the not convenient enough problem of assembly disassembly of subassembly and protection piece.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an insulating isolation structure of casing based on industrial control agreement coupler, includes insulating inner tube, neck bush, insulating protective housing and buffering retaining ring, splice joint equipment is passed through at the middle part of insulating protective housing, the inside of insulating protective housing is equipped with the neck bush, the tip of neck bush is equipped with the fender lid, the inside of neck bush is equipped with insulating inner tube, be equipped with the buffering retaining ring between insulating protective housing and the splice joint.

In a further embodiment, the insulating protective housing comprises a bayonet and a plug;

the bayonets are arranged on two sides of the middle part of the insulating protective shell;

the plug is arranged at the end part of the insulating protective shell.

In a further embodiment, the inner liner comprises a bead and a slot;

the gasket strip is arranged in the middle of the side surface of the inner bushing and is embedded and clamped with the bayonet;

the slot is arranged in the inner cavity of the inner bushing, and the insulating inner tube is embedded in the slot.

In a further embodiment, the splice comprises a connecting lug and a pin hole;

the connecting lugs are arranged at two ends of the splicing head, and mounting holes are formed in the middle and two sides of each connecting lug;

the pin holes are formed in two sides of the middle of the splicing head.

In a further embodiment, a pin is arranged at one end of the insulating inner tube, and the insulating inner tube is embedded and fixed with the pin hole through the pin.

In a further embodiment, the buffer retainer rings are arranged in a solid rubber structure, and the buffer retainer rings are arranged in a group of three and are connected with each other through the inner core tube.

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

1. the utility model discloses an insulating protective housing on be equipped with the bayonet socket, be equipped with the neck bush in insulating protective housing's inside, be equipped with the filler strip on the neck bush, inlay fixedly through the filler strip convenience with the bayonet socket, make it conveniently install the dismantlement to the neck bush, be equipped with insulating inner tube in the inside of neck bush, make its convenient installation to coupler output and shunt tubes, this kind of design insulating properties is higher, increases protective capacities, and is convenient for wash.

2. The utility model discloses an insulating protective housing and splice between be equipped with a plurality of buffering retaining rings, make insulating protective housing have stronger buffering compressive capacity, make its life increase greatly, put through splice concatenation equipment, convenient equipment at the middle part position.

Drawings

Fig. 1 is a schematic structural diagram of a housing insulation isolation structure based on an industrial control protocol coupler according to the present invention;

FIG. 2 is a front view of the splice of the present invention;

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

fig. 4 is a plan view of the inner bush of the present invention.

In the figure: 1. an insulated inner tube; 2. a blocking cover; 3. an inner liner; 4. a bayonet; 5. an insulating protective housing; 6. a buffer retainer ring; 7. splicing heads; 8. connecting lugs; 9. a pin hole; 10. a filler strip; 11. and (4) a bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides an insulating isolation structure of casing based on industrial control agreement coupler, includes insulating inner tube 1, neck bush 3, insulating protective housing 5 and buffering retaining ring 6, and the splice equipment is passed through at the middle part of insulating protective housing 5, and the inside of insulating protective housing 5 is equipped with neck bush 3, and the tip of neck bush 3 is equipped with fender lid 2, and the inside of neck bush 3 is equipped with insulating inner tube 1, is equipped with buffering retaining ring 6 between insulating protective housing 5 and the splice 7.

Be used for insulating the protection to the coupler through insulating protective housing 5, can keep away insulating the protection to insulating protective housing 5's inner chamber through neck bush 3, be used for sealing the protection to insulating protective housing 5 tip through keeping off lid 2, be used for the water conservancy diversion through insulating inner tube 1, and can insulate the protection, can improve insulating protective housing 5's buffering compressive capacity through buffering retaining ring 6.

Further, the insulating protective shell 5 comprises a bayonet 4 and a plug;

the bayonets 4 are arranged on two sides of the middle part of the insulating protective shell 5 and are fixedly embedded with the filler strips 10 on the inner bushing 3 through the bayonets 4;

the plug is established at the tip of insulating protective housing 5, conveniently assembles insulating protective housing 5 and buffer retainer 6 fixedly through the plug.

Further, the inner liner 3 includes a filler strip 10 and a slot;

the filler strip 10 is arranged in the middle of the side surface of the inner bushing 3, the filler strip 10 is embedded and clamped with the bayonet 4, and the filler strip 10 is conveniently connected and fixed with the bayonet 4;

the slot is arranged in the inner cavity of the inner bushing 3, and the insulating inner tube 1 is embedded in the slot.

Further, the splice 7 comprises a connecting lug 8 and a pin hole 9;

the connecting lugs 8 are arranged at two ends of the splicing heads 7, mounting holes are formed in the middle and two sides of each connecting lug 8, and the two splicing heads 7 can be conveniently assembled through the connecting lugs 8;

the pin holes 9 are arranged on two sides of the middle part of the splice 7 and are used for being connected with the end part of the insulating inner pipe 1 in an inserted manner through the pin holes 9.

Further, one end of the insulating inner tube 1 is provided with a plug pin 11, and the insulating inner tube 1 is embedded and fixed with the pin hole 9 through the plug pin 11.

Further, buffer retainer ring 6 establishes to solid rubber structure, and buffer retainer ring 6 establishes to a three set of, links up through the inner core pipe each other, can carry out insulating buffering protection to insulating protective housing 5 through buffer retainer ring 6.

The working principle is as follows: during the use, assemble the concatenation with insulating protective housing by splice 7 and engaging lug 8 of its tip, inlay neck bush 3 in insulating protective housing's 5 inner chamber, make fender lid 2 seal at insulating protective housing's 5 tip, inlay fixedly through filler strip 10 and bayonet socket 4 on the neck bush 3, inlay insulating inner tube 1 in the inside of neck bush 3, the bolt 11 and the pinhole 9 that make insulating inner tube 1 tip are inlayed fixedly, through insulating inner tube 1 inside insulation protection to the coupler, can carry out inside lining insulation protection through neck bush 3, be used for carrying out buffer protection to insulating protective housing's 5 junction through buffering retaining ring 6, can improve insulating protective housing's 5 resistance to compression and stretch-proofing ability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an insulating isolation structure of casing based on industrial control agreement coupler, includes insulating inner tube (1), neck bush (3), insulating protective housing (5) and buffer ring (6), its characterized in that: the middle part of the insulation protection shell (5) is assembled through a splicing head, an inner bushing (3) is arranged inside the insulation protection shell (5), a blocking cover (2) is arranged at the end part of the inner bushing (3), an insulation inner pipe (1) is arranged inside the inner bushing (3), and a buffering blocking ring (6) is arranged between the insulation protection shell (5) and the splicing head (7).

2. The industrial control protocol coupler based housing isolation structure of claim 1, wherein: the insulation protection shell (5) comprises a bayonet (4) and a plug;

the bayonets (4) are arranged on two sides of the middle part of the insulating protective shell (5);

the plug is arranged at the end part of the insulating protective shell (5).

3. The industrial control protocol coupler based housing isolation structure of claim 1, wherein: the inner bushing (3) comprises a filler strip (10) and a slot;

the gasket strip (10) is arranged in the middle of the side surface of the inner bushing (3), and the gasket strip (10) is embedded and clamped with the bayonet (4);

the slot is arranged in the inner cavity of the inner lining (3), and the insulating inner tube (1) is embedded in the slot.

4. The industrial control protocol coupler based housing isolation structure of claim 1, wherein: the splicing head (7) comprises a connecting lug (8) and a pin hole (9);

the connecting lugs (8) are arranged at two ends of the splicing head (7), and mounting holes are formed in the middle and two sides of each connecting lug (8);

the pin holes (9) are formed in two sides of the middle of the splicing head (7).

5. The industrial control protocol coupler based housing isolation structure of claim 1, wherein: one end of the insulating inner tube (1) is provided with a plug pin (11), and the insulating inner tube (1) is embedded and fixed with the pin hole (9) through the plug pin (11).

6. The industrial control protocol coupler based housing isolation structure of claim 1, wherein: the buffer retainer ring (6) is of a solid rubber structure, the buffer retainer ring (6) is of a group of three, and the buffer retainer ring are connected through the inner core pipe.

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