CN213660744U

CN213660744U - Explosion-proof cable connector

Info

Publication number: CN213660744U
Application number: CN202021924356.1U
Authority: CN
Inventors: 童飞; 杨善山; 郭静; 冯伟; 王崇阳
Original assignee: Jiangsu Taipute Electrical Apparatus & Meter Co ltd
Current assignee: Jiangsu Taipute Electrical Apparatus & Meter Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-07-09
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses an explosion-proof cable connector relates to cable connector technical field, this explosion-proof cable connector, which comprises a housin, housing face threaded connection has the nut, the both ends of casing all are provided with the cover and establish the connecting plate on cable surface, fill the sealant around the cable in the cavity between the connecting plate at casing inner chamber and both ends, sealant and cable, casing and the connecting plate at both ends are poured and are sealed integratively. The utility model discloses a set up casing, connecting plate and adhesive tape sealing agent, the casing is the lead brass material, and the connecting plate is the polytetrafluoroethylene board, and the adhesive tape sealing agent is for the epoxy glue that is sealed as packing, and adhesive tape sealing agent and casing, connecting plate and cable are poured and are sealed an organic whole and are stably connected, have solved the explosion-proof problem of cable connector.

Description

Explosion-proof cable connector

Technical Field

The utility model relates to a cable connector technical field specifically is an explosion-proof cable connector.

Background

The cable connector is used for keeping the cable sealed and ensuring the insulation of the cable so as to ensure the cable to run safely and reliably, the cable is a high-temperature-resistant cable, the cable connector is a temperature-resistant and corrosion-resistant device, and the explosion-proof cable connector is an explosion-proof accessory used on a cable with high requirements, can be arranged at the joint of an explosion-proof cable port and explosion-proof electrical equipment, and plays a role in leading in the cable and fixing the position so as to achieve the sealing and explosion-proof effects.

Aiming at a cable connector with explosion-proof requirement, an explosion-proof cable connector is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide an explosion-proof cable connector solves the explosion-proof problem of cable connector.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an explosion-proof cable connector comprises a shell, wherein nuts are connected to the surface of the shell in a threaded mode, connecting plates sleeved on the surface of a cable are arranged at two ends of the shell, a sealant filled around the cable is injected into a cavity between an inner cavity of the shell and the connecting plates at the two ends of the shell, and the sealant, the cable, the shell and the connecting plates at the two ends of the shell are integrally cast.

Preferably, the connecting plate is a polytetrafluoroethylene plate.

Preferably, the connecting plate is integrally embedded into the corresponding rabbet at the end part of the shell.

Preferably, the inner diameter of the spigot of the shell spigot from outside to inside is shortened from long to short and is in a convex shape, and the spigot of the shell is in interference fit with the connecting plate.

Preferably, each cable penetrates into a through hole corresponding to the position on the connecting plate at the two ends of the shell.

Preferably, the sealant is epoxy resin glue.

(III) advantageous effects

The utility model provides an explosion-proof cable connector possesses following beneficial effect:

the utility model discloses a set up casing, connecting plate and adhesive sealing agent, the casing is the plumbous brass material, the corrosivity is good, can bear the cold, hot pressure, good explosion-proof performance has, the connecting plate passes through the through-hole to the cable is fixed and effectively separates two adjacent cables, and fill around the cable through adhesive sealing agent, ensure that all cable conductors do not take place alternately, adhesive sealing agent has temperature resistance simultaneously, can make adhesive sealing agent and casing, connecting plate and cable pouring seal better explosion-proof of integrative cable connector.

Drawings

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

fig. 2 is a bottom view of the present invention;

fig. 3 is a top cross-sectional view of the present invention at a-a in fig. 1.

In the figure: 1. a housing; 2. a nut; 3. a connecting plate; 4. and (7) an encapsulant.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: an explosion-proof cable connector comprises a shell 1, wherein a nut 2 is connected to the surface of the shell 1 in a threaded manner, the shell 1 and the nut 2 are both made of hpb59-1 lead brass, connecting plates 3 sleeved on the surface of a cable are arranged at two ends of the shell 1, the connecting plates 3 are regularly distributed multi-pass hole plates, sealant 4 filled around the cable is injected into a cavity between an inner cavity of the shell 1 and the connecting plates 3 at the two ends, and the sealant 4 is cast and sealed with the cable, the shell 1 and the connecting plates 3 at the two ends into a whole.

As a technical optimization scheme of the utility model, connecting plate 3 is the polytetrafluoroethylene board, has resistant high low temperature, corrosion-resistant, good characteristics such as high insulation, and the polytetrafluoroethylene board plays dustproof, waterproof, anticorrosive effect as the sealing member of 1 tang position department of casing simultaneously.

As a technical optimization scheme of the utility model, in the whole tang that 1 tip of connecting plate 3 embedding casing corresponds, can protect connecting plate 3 difficult contact foreign object, guarantee simultaneously that cable connector is whole small and exquisite.

As a technical optimization scheme of the utility model, the tang internal diameter of 1 tang of casing from the extroversion inwards shortens by long and is "protruding" shape, and the tang of

casing

1 and 3 interference fit of connecting plate guarantee that connecting plate 3 does not loosen and take off.

As a technical optimization scheme of the utility model, every cable penetrates in the through-hole that the position corresponds on the connecting plate 3 at 1 both ends of casing, guarantees that two cables are intercrossing not, during the equipment, straightens the cable according to the technological requirement, ensures that all lines do not take place alternately and pour into the encapsulating agent 4 into again.

As a technical optimization scheme of the utility model, the sealant 4 is epoxy resin glue used for sealing the filler.

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.

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. Explosion-proof cable connector comprising a housing (1), characterized in that: the cable sealing device is characterized in that a nut (2) is connected to the surface of the shell (1) in a threaded mode, connecting plates (3) which are arranged on the surface of the cable in a sleeved mode are arranged at the two ends of the shell (1), a sealing agent (4) filled around the cable is injected into a cavity between an inner cavity of the shell (1) and the connecting plates (3) at the two ends of the shell, and the sealing agent (4) is integrated with the cable, the shell (1) and the connecting plates (3) at the two ends of the shell in.

2. An explosion proof cable connector as set forth in claim 1, wherein: the connecting plate (3) is a polytetrafluoroethylene plate.

3. An explosion proof cable connector as set forth in claim 1, wherein: the connecting plate (3) is integrally embedded into a corresponding spigot at the end of the shell (1).

4. An explosion proof cable connector as set forth in claim 1, wherein: the inner diameter of the spigot of the housing (1) from outside to inside is shortened to be in a convex shape, and the spigot of the housing (1) is in interference fit with the connecting plate (3).

5. An explosion proof cable connector as set forth in claim 1, wherein: each cable penetrates into the through holes corresponding to the positions on the connecting plates (3) at the two ends of the shell (1).

6. An explosion proof cable connector as set forth in claim 1, wherein: the adhesive sealing agent (4) is epoxy resin adhesive.