CN212230696U

CN212230696U - Intelligence household electrical appliances communication pencil with fire resistive construction

Info

Publication number: CN212230696U
Application number: CN202020722656.5U
Authority: CN
Inventors: 赵占兵
Original assignee: Tongcheng Sinbon Electronics Co ltd
Current assignee: Tongcheng Sinbon Electronics Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-12-25
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses an intelligence household electrical appliances communication pencil with fire resistive construction, including the pencil pipe, pencil pipe one end fixedly connected with plug, plug front end fixedly connected with cell cube, pencil pipe other end fixedly connected with dop, the outside middle fixedly connected with protection tube of pencil pipe, protection tube both ends fixedly connected with connector, one the first protection head of connector fixedly connected with, another the connector fixedly connected with second protection head, the outside fixedly connected with protective sleeve of second protection head front end. The utility model discloses a set up the connector, first protection head, second protection head and protection tube, promote the holistic fire behavior of pencil, be provided with the heat insulating layer in the flame retardant coating, improve the high temperature bearing capacity of whole device, guarantee that inside wire can not be influenced transmission efficiency by high temperature, guarantee to mould system plug and dop and can not produce deformation because of high temperature.

Description

Intelligence household electrical appliances communication pencil with fire resistive construction

Technical Field

The utility model relates to a communication equipment accessory technical field, in particular to intelligent household electrical appliances communication pencil with fire resistive construction.

Background

The wiring harness provides a totality of service equipment, such as trunk lines, switching devices, control systems, and the like, for a certain set of load sources. The basic research content of the traffic theory is to research the relationship among traffic volume, call loss and harness capacity, so that the harness is an important basic concept in the traffic theory.

Most of the existing communication wiring harnesses are commonly protected, only one simple package is carried out on the wires in the wiring harness pipes, various capabilities are relatively weak, and the wiring harness pipes do not have high temperature resistance and fireproof performance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence household electrical appliances communication pencil with fire resistive construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligence household electrical appliances communication pencil with fire resistive construction, includes the pencil pipe, pencil pipe one end fixedly connected with plug, plug front end fixedly connected with cell cube, pencil pipe other end fixedly connected with dop, fixedly connected with protection tube in the middle of the pencil pipe is outside, protection tube both ends fixedly connected with connector, one the first protection head of connector fixedly connected with, another the connector fixedly connected with second protection head, the first outside fixedly connected with protective case of second protection head front end.

Preferably, outside fixedly connected with protection tube of pencil pipe, the protection tube comprises second flame retardant coating, second heat insulating layer and second protective layer, second protective layer fixed connection is at pencil pipe outer wall, second protective layer outer wall fixedly connected with second heat insulating layer, second heat insulating layer outer wall fixedly connected with second flame retardant coating.

Preferably, the connector comprises first flame retardant coating, first heat insulation layer and first protective layer, first protective layer fixed connection is at pencil pipe both ends outer wall, the first heat insulation layer of the outside fixedly connected with of first protective layer, the first flame retardant coating of the outside fixedly connected with of first heat insulation layer, two the connector sets up to the round platform, connector tip fixed connection is at the protection tube both ends, two connector main aspects fixedly connected with plug and dop respectively.

Preferably, the outside fixedly connected with second protection head of dop, the second protection head is by third fire prevention layer, third heat insulation layer, and third protective layer and rectangle recess constitute, the rectangle recess has been seted up to second protection head front end, dop fixed mounting is in the rectangle recess, dop outer wall fixedly connected with third protective layer, third protective layer outer wall fixedly connected with third heat insulation layer, third heat insulation layer outer wall fixedly connected with third fire prevention layer, the second protection head sets up to cylindrical, second protection head front end and dop front end are in the coplanar.

Preferably, second protection head outer wall front end fixedly connected with protective sleeve, protective sleeve comprises sleeve flame retardant coating and sleeve heat insulation layer, third flame retardant coating outer wall front end fixedly connected with sleeve heat insulation layer, sleeve heat insulation layer outer wall fixedly connected with sleeve flame retardant coating, protective sleeve sets up to cylindrically, protective sleeve is inside to run through there is cylindrical recess, the protective sleeve transversal size internal diameter is the same with second protection head external diameter size.

Preferably, first protection head is the same with second protection head structure, and the external diameter size is the same, first protection head length is the half of second protection head, first protection head front end face and cell cube rear end face are in the coplanar.

Preferably, the outer diameter of the large end of the connector is the same as the outer diameter of the second protection head, and the outer diameter of the small end of the connector is the same as the outer diameter of the protection tube.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses a set up the connector, first protection head, second protection head and protection tube, promote the holistic fire behavior of pencil, be provided with the heat insulating layer in the flame retardant coating, improve the high temperature bearing capacity of whole device, guarantee that the wire of inside can not be influenced transmission efficiency by high temperature, guarantee that mould plug and dop can not produce deformation because of high temperature;

(2) the utility model discloses a set up protective sleeve in second protection head outside, protection dop and plug connection department can not influenced by flame and high temperature, guarantee the working property of whole device and the integrality of outward appearance.

Drawings

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

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic structural view of a second protection head and a protection sleeve according to the present invention.

Fig. 4 is a schematic side view of the second protection head and the protection sleeve according to the present invention.

In the figure: 1. a plug; 2. a first protective head; 3. a connector; 4. protecting the tube; 5. a second protective head; 6. a protective sleeve; 7. a unit body; 8. a harness tube; 9. clamping a head; 301. a first fire resistant layer; 302. a first thermal insulation layer; 303. a first protective layer; 401. a second fire-resistant layer; 402. a second thermal insulation layer; 403. a second protective layer; 501. a third fire prevention layer; 502. a third thermal insulation layer; 503. a third protective layer; 504. a rectangular groove; 601. a sleeve fire-proof layer; 602. the sleeve insulating layer.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

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 be present, and 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, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive 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, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The utility model provides an intelligent household electrical appliances communication pencil with fire resistive construction as shown in fig. 1-4, including

pencil pipe

8, 8 one end fixedly connected with plugs 1 of pencil pipe, 1 front end fixedly connected with cell cube 7 of plug, 8 other end fixedly connected with dop 9 of pencil pipe, fixedly connected with protection tube 4 in the middle of 8 outside fixedly connected with of pencil pipe, 4 both ends fixedly connected with connectors of protection tube 3, one the first protection head 2 of 3 fixedly connected with of connector, another 3 fixedly connected with second protection heads 5 of connector, the outside fixedly connected with protective sleeve 6 of 5 front ends of second protection head.

The outside fixedly connected with protection tube 4 of pencil pipe 8, protection tube 4 comprises second flame retardant coating 401, second heat insulating layer 402 and second protective layer 403, second protective layer 403 fixed connection is at the outer wall of pencil pipe 8, second protective layer 403 outer wall fixedly connected with second heat insulating layer 402, second heat insulating layer 402 outer wall fixedly connected with second flame retardant coating 401. Connector 3 comprises first flame retardant coating 301, first heat insulation layer 302 and first

protective layer

303, 8 both ends outer walls of pencil pipe are connected to first protective layer 303 fixed connection, the first heat insulation layer 302 of the outside fixedly connected with of first protective layer 303, the first flame retardant coating 301 of the outside fixedly connected with of first heat insulation layer 302, two connector 3 sets up to the round platform, 3 little end fixed connections of connector are two at 4 both ends of protection tube 3 main aspects of connector fixedly connected with plug 1 and dop 9 respectively. The first 5 of 9 outside fixedly connected with second protection of dop, the first 5 of second protection is by third fire prevention layer 501, third heat insulating layer 502, and third protective layer 503 and rectangle recess 504 constitute, rectangle recess 504 has been seted up to 5 front ends of second protection, 9 fixed mounting of dop is in

rectangle recess

504, 9 outer wall fixedly connected with third protective layer 503 of dop, third protective layer 503 outer wall fixedly connected with third heat insulating layer 502, third heat insulating layer 502 outer wall fixedly connected with third fire prevention layer 501, the first 5 of second protection sets up to cylindrically, 5 front ends of second protection and 9 front ends of dop are in the coplanar. 5 outer wall front end fixedly connected with protection sleeve 6 of second protection head, protection sleeve 6 comprises sleeve flame retardant coating 601 and sleeve

heat insulating layer

602, 501 outer wall front end fixedly connected with sleeve heat insulating layer 602 of third flame retardant coating, sleeve heat insulating layer 602 outer wall fixedly connected with sleeve flame retardant coating 601, protection sleeve 6 sets up to cylindrically, protection sleeve 6 is inside to run through there is cylindrical recess, the transversal size internal diameter of protection sleeve 6 is the same with 5 external diameter of second protection head. The first protection head 2 and the second protection head 5 are identical in structure and outer diameter, the length of the first protection head 2 is one half of that of the second protection head 5, and the front end face of the first protection head 2 and the rear end face of the unit body 7 are in the same plane. The outer diameter of the large end of the connector 3 is the same as the outer diameter of the second protection head 5, and the outer diameter of the small end of the connector 3 is the same as the outer diameter of the protection tube 4.

The utility model discloses the theory of operation: the utility model discloses at the during operation, with 1 joint of pencil dop 9 and the plug that corresponds, 1 outside first protection head 2 of plug docks with

second protection head

5, and 2 fixed mounting of first protection head are in protective sleeve 6, with pencil plug 1 and the 9 joints of dop that correspond, peg graft 7 of the cell cube of 1 front end of pencil plug in

dop

9, and 2 fixed mounting of 1 outside first protection head of plug are in corresponding 9 outside protective sleeve 6 of dop.

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 intelligence household electrical appliances communication pencil with fire resistive construction, includes pencil pipe (8), its characterized in that: one end of the wire harness pipe (8) is fixedly connected with a plug (1), the front end of the plug (1) is fixedly connected with a unit body (7), the other end of the wire harness pipe (8) is fixedly connected with a clamping head (9), the middle of the outer part of the wire harness pipe (8) is fixedly connected with a protection pipe (4), the two ends of the protection pipe (4) are fixedly connected with connectors (3), one connector (3) is fixedly connected with a first protection head (2), the other connector (3) is fixedly connected with a second protection head (5), and the outer part of the front end of the second protection head (5) is fixedly connected with a protection sleeve (6);

the protection pipe (4) is composed of a second fireproof layer (401), a second heat insulation layer (402) and a second protection layer (403), the second protection layer (403) is fixedly connected to the outer wall of the wire harness pipe (8), the outer wall of the second protection layer (403) is fixedly connected with the second heat insulation layer (402), and the outer wall of the second heat insulation layer (402) is fixedly connected with the second fireproof layer (401);

the connector (3) is composed of a first fireproof layer (301), a first heat insulation layer (302) and a first protection layer (303), the first protection layer (303) is fixedly connected to the outer walls of the two ends of the wire harness pipe (8), the first heat insulation layer (302) is fixedly connected to the outer portion of the first protection layer (303), and the first fireproof layer (301) is fixedly connected to the outer portion of the first heat insulation layer (302);

the outer part of the chuck (9) is fixedly connected with a second protection head (5), the second protection head (5) is composed of a third fire prevention layer (501), a third heat insulation layer (502), a third protection layer (503) and a rectangular groove (504), the front end of the second protection head (5) is provided with the rectangular groove (504), the chuck (9) is fixedly installed in the rectangular groove (504), the outer wall of the chuck (9) is fixedly connected with the third protection layer (503), the outer wall of the third protection layer (503) is fixedly connected with the third heat insulation layer (502), and the outer wall of the third heat insulation layer (502) is fixedly connected with the third fire prevention layer (501);

first (5) outer wall front end fixedly connected with protective sleeve (6) of second protection, protective sleeve (6) comprise sleeve flame retardant coating (601) and sleeve heat insulating layer (602), third flame retardant coating (501) outer wall front end fixedly connected with sleeve heat insulating layer (602), sleeve heat insulating layer (602) outer wall fixedly connected with sleeve flame retardant coating (601).

2. The intelligent household electrical appliance communication wire harness with the fireproof structure of claim 1, wherein: two connector (3) set up to the round platform, connector (3) tip fixed connection is at protection tube (4) both ends, two connector (3) main aspects difference fixedly connected with plug (1) and dop (9).

3. The intelligent household electrical appliance communication wire harness with the fireproof structure of claim 1, wherein: the second protection head (5) is cylindrical, and the front end of the second protection head (5) and the front end of the clamping head (9) are in the same plane.

4. The intelligent household electrical appliance communication wire harness with the fireproof structure of claim 1, wherein: the protective sleeve (6) is cylindrical, a cylindrical groove penetrates through the inside of the protective sleeve (6), and the inner diameter of the cross section of the protective sleeve (6) is the same as the outer diameter of the second protective head (5).

5. The intelligent household electrical appliance communication wire harness with the fireproof structure of claim 1, wherein: first protection head (2) and second protection head (5) structure are the same, and the external diameter size is the same, first protection head (2) length is the half of second protection head (5), terminal surface and cell cube (7) rear end face are in the coplanar before first protection head (2).

6. The intelligent household electrical appliance communication wire harness with the fireproof structure of claim 1, wherein: the outer diameter of the large end of the connector (3) is the same as that of the second protection head (5), and the outer diameter of the small end of the connector (3) is the same as that of the protection tube (4).