CN111509511A

CN111509511A - Novel household electrical appliances are with pencil

Info

Publication number: CN111509511A
Application number: CN202010372386.4A
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: 2020-08-07

Abstract

The invention discloses a novel wire harness for household appliances, which comprises a wire group, a female plug and a male plug, wherein the wire group is divided into two groups, the female plug and the male plug are respectively connected with one group, two first racks are symmetrically arranged on the outer walls of two sides of the female plug, two arc-shaped clamping grooves are symmetrically formed in the inner walls of two ends of the female plug, a baffle is arranged at the outer periphery of one end, close to the wire group, of the male plug, two second racks are symmetrically arranged on two sides of the baffle, each second rack is meshed with the first rack on the same side when the female plug is connected with the male plug in an embedded mode, a rotating disc is arranged at the upper end part of the outer wall, far away from one side of the baffle, of each second rack, a fastening ring is embedded in each rotating disc and rotatably connected, a finger ring is inserted in each fastening ring, two convex blocks are symmetrically. The invention better improves the splitting efficiency and simultaneously brings better safety for maintenance personnel or household appliance users.

Description

Novel household electrical appliances are with pencil

Technical Field

The invention mainly relates to the technical field of wire harnesses, in particular to a novel wire harness for household appliances.

Background

The wiring harness is formed by binding a group of metal wires and cables together and carrying signals and power supply connection between equipment. Mainly comprises an insulating sheath, a wiring terminal, a lead, an insulating binding material and the like.

Present pencil is used extensively in household electrical appliances, it has important transmission function as circuit part, but present pencil is most adopting the buckle lock joint in the joint of connection aspect, it is comparatively loaded down with trivial details when wanting to detach, need utilize the instrument that has sharp head such as screwdriver to assist and prize the discount, the risk that the finger was stabbed very easily at that time is caused in the operation, no matter be professional maintainer or household electrical appliances user can not avoid the emergence of this condition completely, therefore, need design a novel pencil for household electrical appliances, make the connector split work of pencil comparatively simple swift.

Disclosure of Invention

The invention mainly provides a novel wire harness for household appliances, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a novel wire harness for household appliances comprises wire groups, a female plug and a male plug, wherein the wire groups are divided into two groups, the female plug and the male plug are respectively connected with one group, two first racks are symmetrically arranged on the outer walls of two sides of the female plug, and two arc-shaped clamping grooves are symmetrically formed in the inner walls of two ends of the female plug;

the male plug is close to wire group one end periphery and is equipped with the separation blade, separation blade bilateral symmetry is equipped with two rack two, every when female plug is connected with the male plug gomphosis rack two all is connected with the meshing of the rack of same side, every the outer wall upper end position that separation blade one side was kept away from to rack two is equipped with the rotary disk, every inlay and rotate in the rotary disk and be connected with the tighrening ring, every the ring has all been alternate in the tighrening ring, just the symmetry is equipped with two lugs, two on the outer wall of male plug both ends the lug agrees with mutually with two respectively the arc draw-in groove and is sliding connection.

Furthermore, two single-hole connecting sheets are respectively arranged on the female plug and the blocking piece, a connecting rope is arranged between the two single-hole connecting sheets in an inserting mode, two ends of the connecting rope are respectively connected with two blocking discs, and the two blocking discs are respectively in butt joint with the two single-hole connecting sheets.

Furthermore, the two single-hole connecting sheets are respectively connected with the female plug and the baffle in a hot melting mode.

Furthermore, a plurality of wires are arranged inside each wire group, a fire retardant material layer is sleeved on the periphery of each wire, an abrasion-resistant material layer is sleeved on the outer wall of each fire retardant material layer, and fireproof cotton is filled in gaps between each fire retardant material layer and each wire.

Further, the fire retardant material layer is a fire retardant adhesive tape.

Further, the wear-resistant material layer is insulating rubber, and the thickness is 2 mm.

Furthermore, the two first racks are connected with the female plug shell in a hot melting mode.

Furthermore, one end of the two racks is fixed with the blocking piece through a screw.

Furthermore, the two first racks and the two second racks are both made of PE materials.

Furthermore, the two rotating disks are respectively in hot melting connection with the two racks.

Compared with the prior art, the invention has the beneficial effects that:

the invention has novel design and innovative structure, realizes the connection of two groups of conducting wires by the female plug and the male plug, when the female plug is connected with the male plug in an embedding way, the two racks I and the two racks II can be well matched, thereby having the effect of falling off prevention, simultaneously strengthening the firmness degree of the connection part, simultaneously, the two arc-shaped clamping grooves on the inner walls of the two ends of the female plug and the two lugs on the outer walls of the two ends of the male plug are in sliding connection after being matched, not only having better positioning effect, but also avoiding the female plug and the male plug from being easily rotated and loosened, when the female plug and the male plug need to be disassembled, the two racks II can be slightly separated by inserting the two fingers into the two finger rings and expanding outwards, so that the two racks I can be more smoothly withdrawn without the assistance of tools such as screwdrivers and the like, thereby better improving the disassembling efficiency, meanwhile, better safety is brought to maintenance personnel or household appliance users.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of a wire harness connection structure of the present invention;

FIG. 2 is a front view of the female plug opening of the present invention;

FIG. 3 is a cross-sectional view of the internal structure of the lead set of the present invention;

FIG. 4 is an enlarged view of area A of FIG. 1;

fig. 5 is an enlarged view of region B in fig. 1.

Description of the drawings: 1. a wire group; 11. a wire; 12. fireproof cotton; 13. a layer of fire barrier material; 14. a wear resistant material layer; 2. a female plug; 21. a first rack; 22. an arc-shaped clamping groove; 3. a male plug; 31. a second rack; 31a, a rotating disk; 31b, a fastening ring; 32. a bump; 33. a baffle plate; 4. a ring; 5. connecting ropes; 51. a catch tray; 6. a single-hole connecting sheet.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

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 knowledge of the terms used herein 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.

In the embodiment, referring to fig. 1, 2 and 4, a novel wire harness for household appliances includes a wire group 1, a female plug 2 and a male plug 3, the wire group 1 is divided into two groups, the female plug 2 and the male plug 3 are respectively connected with one group, two first racks 21 are symmetrically arranged on outer walls of two sides of the female plug 2, the two first racks 21 are connected with a housing of the female plug 2 in a hot melting manner, two arc-shaped slots 22 are symmetrically arranged on inner walls of two ends of the female plug 2, a blocking piece 33 is arranged on an outer periphery of one end of the male plug 3 close to the wire group 1, two second racks 31 are symmetrically arranged on two sides of the blocking piece 33, one end of each second rack 31 is fixed with the blocking piece 33 through a screw, each second rack 31 is engaged with the first rack 21 on the same side when the female plug 2 is connected with the male plug 3 in an embedded manner, a rotary disc 31a is arranged at an upper end portion of, every inlay and rotate in the rotary disk 31a and be connected with tighrening ring 31b, every ring 4 has all been alternate in the tighrening ring 31b, two rack one 21 and two rack two 31 are the PE material and make, two rotary disk 31a respectively with two rack two 31 hot melt is connected, just the symmetry is equipped with two lugs 32 on the outer wall of 3 both ends of male plug, two lugs 32 respectively with two arc draw-in groove 22 agrees mutually and is sliding connection.

In the embodiment, referring to fig. 1 and 5, two single-hole connecting pieces 6 are respectively arranged on the female plug 2 and the blocking piece 33, a connecting rope 5 is inserted between the two single-hole connecting pieces 6, two ends of the connecting rope 5 are respectively connected with two baffle discs 51, the baffle discs 51 are connected by the connecting rope 5 in a hot melting way, the connecting rope 5 is made of plastic materials, the two baffle discs 51 are respectively abutted against the two single-hole connecting sheets 6, the two single-hole connecting sheets 6 are respectively connected with the female plug 2 and the baffle 33 in a hot melting way, two wire harnesses which are matched with each other can be arranged into a group and are respectively connected by the female plug 2 and the male plug 3, because of the inside pencil of household electrical appliances is more when using, usable connection rope 5 is connected the mark with two pencil that match each other, has improved butt joint efficiency of resetting afterwards, need not loaded down with trivial details and seeks the matching.

In an embodiment, as shown in fig. 3, a plurality of wires 11 are arranged inside each wire group 1, a fire retardant material layer 13 is sleeved on the periphery of each wire 11, the fire retardant material layer 13 is a fire retardant adhesive tape, the fire retardant adhesive tape is wound and bound to form protection, an abrasion resistant material layer 14 is sleeved on the outer wall of the fire retardant material layer 13, the abrasion resistant material layer 14 is made of insulating rubber, the thickness of the abrasion resistant material layer is 2mm, the better elasticity of a wire harness can be kept, the wire harness can be bent at multiple angles, the abrasion resistance is high, the wire harness is durable, gaps between the fire retardant material layer 13 and all the wires 11 are filled with fireproof cotton 12, and the protective layer formed by the fire retardant adhesive tape is matched to enable the wires 11 to be difficult to open fire to burn when short circuits occur, so that fire hazards are.

The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. A novel wire harness for household appliances comprises wire groups (1), female plugs (2) and male plugs (3), and is characterized in that the wire groups (1) are divided into two groups, the female plugs (2) and the male plugs (3) are respectively connected with one group, two first racks (21) are symmetrically arranged on the outer walls of the two sides of the female plugs (2), and two arc-shaped clamping grooves (22) are symmetrically formed in the inner walls of the two ends of the female plugs (2);

public plug (3) are close to wire group (1) one end periphery and are equipped with separation blade (33), separation blade (33) bilateral symmetry is equipped with two rack two (31), every when female plug (2) is connected with public plug (3) gomphosis every rack two (31) all are connected with rack one (21) meshing of same side, every the outer wall upper end position of separation blade (33) one side is kept away from in rack two (31) is equipped with rotary disk (31 a), every inlay and rotate in rotary disk (31 a) and be connected with tighrening ring (31 b), every ring (4) have all been alternate in tighrening ring (31 b), just the symmetry is equipped with two lugs (32) on the outer wall of public plug (3) both ends, two lugs (32) agree with respectively with two arc draw-in groove (22) mutually and be sliding connection.

2. The novel wiring harness for household appliances according to claim 1, wherein two single-hole connecting pieces (6) are respectively arranged on the female plug (2) and the blocking piece (33), a connecting rope (5) is inserted between the two single-hole connecting pieces (6), two blocking discs (51) are respectively connected to two ends of the connecting rope (5), and the two blocking discs (51) are respectively abutted against the two single-hole connecting pieces (6).

3. The novel wire harness for household electrical appliances according to claim 2, wherein the two single-hole connecting pieces (6) are respectively connected with the female plug (2) and the blocking piece (33) in a hot melting way.

4. The novel wire harness for household appliances according to claim 1, wherein a plurality of wires (11) are arranged inside each wire group (1), a fire retardant material layer (13) is sleeved on the periphery of all the wires (11), an abrasion resistant material layer (14) is sleeved on the outer wall of the fire retardant material layer (13), and fireproof cotton (12) is filled in gaps between the fire retardant material layer (13) and all the wires (11).

5. The novel household electrical appliance wiring harness as claimed in claim 4, wherein the fire retardant material layer (13) is a fire retardant adhesive tape.

6. The novel wire harness for household electrical appliances according to claim 4, wherein the wear-resistant material layer (14) is an insulating rubber and has a thickness of 2 mm.

7. The novel household electrical appliance wiring harness as claimed in claim 1, wherein two of the first racks (21) are connected with the female plug (2) housing by heat fusion.

8. The novel household electrical appliance wiring harness as claimed in claim 1, wherein one end of each of the two second racks (31) is fixed to the blocking piece (33) through a screw.

9. The novel household electrical appliance wiring harness as claimed in claim 8, wherein both the first rack (21) and the second rack (31) are made of PE material.

10. The novel wire harness for household electrical appliances according to claim 9, wherein the two rotary plates (31 a) are respectively connected with the two second racks (31) by heat fusion.