CN211930241U

CN211930241U - Wiring harness for household electrical appliance

Info

Publication number: CN211930241U
Application number: CN202020726481.5U
Authority: CN
Inventors: 吴岳颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-05
Filing date: 2020-05-05
Publication date: 2020-11-13
Anticipated expiration: 2030-05-05

Abstract

The utility model discloses a wire harness for household appliances, which comprises a first connecting block and a second connecting block; a first connecting groove is formed in the right side of the first connecting block, and internal threads are formed in the inner wall of the right side of the first connecting groove; the left side of the second connecting block is provided with a second connecting groove, and the outer wall of the left side of the second connecting block is provided with an external thread. The utility model discloses a first pencil and second pencil run through first spread groove and second spread groove and first connecting block and second connecting block swing joint respectively, the right-hand member of first pencil is connected with the left end winding of second pencil, through hot-blast fast welder, fixed welding is in the right side of first pencil and the left side of second pencil respectively to two sets of plastics holding rings, through internal thread and external screw thread screwed connection, first connecting block and second connecting block fixed connection are in the same place, when can avoiding dragging first pencil and second pencil, cause the junction of first pencil and second pencil not hard up, cause contact failure.

Description

Wiring harness for household electrical appliance

Technical Field

The utility model relates to a pencil technical field specifically is a pencil that household electrical appliances were used.

Background

Domestic appliance generally uses the multicore copper line, peels off insulating skin during the wiring and spills the copper line, is connected with another group's electric wire, nevertheless always inevitably takes place that the copper line is loose when using, when dragging the electric wire moreover, causes the junction of electric wire not hard up very easily, causes contact failure.

The retrieval publication number is CN208923442U, and discloses a wire harness for household appliances, which comprises an outer quilt, wherein a wire clamp position is arranged at the position, close to the left end of the outer quilt, and the right end of the outer quilt is connected with a heat-shrinkable sleeve; the outer quilt is internally penetrated by a plurality of core wires, and each core wire penetrates through the heat-shrinkable sleeve; two ends of each core wire are respectively connected with a metal terminal, and each metal terminal is arranged in an insulated rubber shell;

in realizing the utility model discloses an in-process, the inventor finds that there is following problem at least among the prior art and does not obtain solving, and the structure is complicated, inconvenient dismouting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pencil that household electrical appliances were used has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wiring harness for home appliances includes a first connecting block and a second connecting block;

a first connecting groove is formed in the right side of the first connecting block, and internal threads are formed in the inner wall of the right side of the first connecting groove;

the utility model discloses a wire harness connecting device, including first pencil, second connecting block, first connecting block, second connecting block, first pencil and second pencil, the second spread groove has been seted up in the left side of second connecting block, the left side outer wall of second connecting block is provided with the external screw thread, the equal level in left side inner wall middle part of first connecting groove and the right side inner wall middle part of second spread groove has run through and has seted up the guide slot, first connecting block runs through first connecting groove swing joint with first pencil, the second connecting block runs through second spread groove swing joint with the second pencil, the equal fixedly connected with plastics holding ring in left side of the right side of first pencil and second pencil is two sets of inside first connecting groove and second spread groove are arranged respectively in to the plastics holding ring, the right-hand member of first pencil and the left end winding of.

As a preferred embodiment of the present invention, the size of the plastic positioning ring matches with the size of the guide groove.

As a preferred embodiment of the present invention, the first connecting block and the second connecting block are made of transparent flame retardant material.

As an optimized embodiment of the present invention, the inner wall of the guide groove is pasted with a rubber pad through glue.

As a preferred embodiment of the present invention, the first wire harness and the second wire harness are matched with the size of the guide groove.

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

1. the utility model relates to a pencil that household electrical appliances were used, run through first spread groove and second spread groove and first connecting block and second connecting block swing joint respectively through first pencil and second pencil, the right-hand member of first pencil is connected with the left end winding of second pencil, through hot-blast fast welder, two sets of plastics holding rings respectively fixed welding in the right side of first pencil and the left side of second pencil, through internal thread and external screw thread screwed connection, be in the same place first connecting block and second connecting block fixed connection, when can avoiding dragging first pencil and second pencil, cause the junction of first pencil and second pencil not hard up, cause bad contact.

2. The utility model relates to a pencil that household electrical appliances were used, the size through the plastics holding ring cooperatees with the size of guide slot, can carry on spacingly to first pencil and second pencil.

3. The utility model relates to a pencil that household electrical appliances were used is made for transparent flame retardant material through first connecting block and second connecting block, conveniently observes the connection condition of first pencil and second pencil.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a wire harness for a home appliance according to the present invention;

fig. 2 is a schematic view of a connection structure of a wire harness for a household electrical appliance.

In the figure: the connecting structure comprises a first connecting block 1, a first connecting groove 2, an internal thread 3, a second connecting block 4, a second connecting groove 5, an external thread 6, a guide groove 7, a rubber pad 8, a first wire harness 9, a second wire harness 10 and a plastic positioning ring 11.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a wiring harness for home appliances includes a first connecting block 1 and a second connecting block 4;

a first connecting groove 2 is formed in the right side of the first connecting block 1, and an internal thread 3 is formed in the inner wall of the right side of the first connecting groove 2;

a second connecting groove 5 is formed in the left side of the second connecting block 4, an external thread 6 is arranged on the outer wall of the left side of the second connecting block 4, the middle part of the inner wall of the left side of the first connecting groove 2 and the middle part of the inner wall of the right side of the second connecting groove 5 are both horizontally penetrated and provided with a guide groove 7, the first connecting block 1 and the first wiring harness 9 are movably connected through the first connecting groove 2, the second connecting block 4 and the second wiring harness 10 are movably connected through the second connecting groove 5, the right side of the first wiring harness 9 and the left side of the second wiring harness 10 are both fixedly connected with plastic positioning rings 11, the two groups of plastic positioning rings 11 are respectively arranged in the first connecting groove 2 and the second connecting groove 5, the right end of the first wiring harness 9 and the left end of the second wiring harness 10 are wound and connected, and the first connecting block 1 and the second connecting block 4 are;

in this embodiment (as shown in fig. 1-2), the first wire harness 9 and the second wire harness 10 respectively penetrate through the first connecting groove 2 and the second connecting groove 5 and are movably connected with the first connecting block 1 and the second connecting block 4, the right end of the first wire harness 9 is wound and connected with the left end of the second wire harness 10, two sets of plastic positioning rings 11 are respectively fixedly welded on the right side of the first wire harness 9 and the left side of the second wire harness 10 through hot air welding guns, the first connecting block 1 is fixedly connected with the second connecting block 4 through the internal thread 3 and the external thread 6, and the connection of the first wire harness 9 and the second wire harness 10 is loosened and poor in contact when the first wire harness 9 and the second wire harness 10 are pulled can be avoided.

In this embodiment (see fig. 1-2), the plastic positioning ring 11 has a size matched with the size of the guide slot 7, so as to limit the first wire harness 9 and the second wire harness 10.

In this embodiment (please refer to fig. 1-2), the first connecting block 1 and the second connecting block 4 are made of transparent flame retardant materials, so that the connection condition of the first wire harness 9 and the second wire harness 10 can be observed conveniently.

In this embodiment (see fig. 2), the rubber pad 8 is adhered to the inner wall of the guide groove 7 by glue, so as to prevent the first and second wires 9 and 10 from being worn away from the inner wall of the guide groove 7.

In this embodiment (see fig. 2), the first and second strands 9 and 10 are matched with the size of the guide groove 7.

It should be noted that the present invention is a wiring harness for home appliances, comprising a first connecting block 1, a first connecting groove 2, an internal thread 3, a second connecting block 4, a second connecting groove 5, an external thread 6, a guide groove 7, a rubber pad 8, a first wiring 9, a second wiring 10, a plastic positioning ring 11, all of which are universal standard components or components known by those skilled in the art, the structure and principle of which are known by the technical manual or by conventional experimental methods, when working, the first wiring 9 and the second wiring 10 respectively pass through the first connecting groove 2 and the second connecting groove 5 and are movably connected with the first connecting block 1 and the second connecting block 4, the right end of the first wiring 9 is wound and connected with the left end of the second wiring 10, and two sets of plastic positioning rings 11 are respectively fixedly welded on the right side of the first wiring 9 and the left side of the second wiring 10 by a hot air welding gun, through

internal thread

3 and 6 screwed connection of external screw thread, be in the same place first connecting block 1 and second connecting block 4 fixed connection, when can avoiding dragging first pencil 9 and second pencil 10, cause the junction of first pencil 9 and second pencil 10 not hard up, cause contact failure.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A wiring harness for home appliances, characterized by comprising a first connecting block (1) and a second connecting block (4);

a first connecting groove (2) is formed in the right side of the first connecting block (1), and an internal thread (3) is formed in the inner wall of the right side of the first connecting groove (2);

the left side of the second connecting block (4) is provided with a second connecting groove (5), the left side outer wall of the second connecting block (4) is provided with external threads (6), the middle part of the left side inner wall of the first connecting groove (2) and the middle part of the right side inner wall of the second connecting groove (5) are horizontally penetrated and provided with guide grooves (7), the first connecting block (1) and a first wiring harness (9) are penetrated through the first connecting groove (2) and movably connected, the second connecting block (4) and a second wiring harness (10) are penetrated through the second connecting groove (5) and movably connected, the right side of the first wiring harness (9) and the left side of the second wiring harness (10) are fixedly connected with plastic positioning rings (11), the two groups of plastic positioning rings (11) are respectively arranged in the first connecting groove (2) and the second connecting groove (5), the right end of the first wiring harness (9) and the left end of the second wiring harness (10) are wound and connected, the first connecting block (1) and the second connecting block (4) are in threaded connection with the external thread (6) through the internal thread (3).

2. A wire harness for home appliances according to claim 1, characterized in that: the size of the plastic positioning ring (11) is matched with that of the guide groove (7).

3. A wire harness for home appliances according to claim 1, characterized in that: the first connecting block (1) and the second connecting block (4) are made of transparent flame-retardant materials.

4. A wire harness for home appliances according to claim 1, characterized in that: the inner wall of the guide groove (7) is adhered with a rubber pad (8) through glue.

5. A wire harness for home appliances according to claim 1, characterized in that: the first wiring harness (9) and the second wiring harness (10) are matched with the size of the guide groove (7).