CN210420579U

CN210420579U - Wiring harness routing structure and washing machine

Info

Publication number: CN210420579U
Application number: CN201920604243.4U
Authority: CN
Inventors: 杨帅; 朱凯; 董新伟
Original assignee: Qingdao Haier Drum Washing Machine Co Ltd; Qingdao Haier Co Ltd
Current assignee: Qingdao Haier Drum Washing Machine Co Ltd; Qingdao Haier Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-04-28
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a line structure and washing machine are walked to pencil, it belongs to washing machine technical field, and the pencil is walked the line structure and is included the buckle head, the buckle head includes two at least elastic claw, the buckle head still includes spacing arch during buckle head and mounting hole joint, spacing arch inserts in the spacing hole. The washing machine comprises the wiring harness routing structure. Through setting up spacing arch, when buckle head and mounting hole joint, spacing arch inserts spacing downthehole, carries on spacingly to the buckle head, prevents that the buckle head from shifting, and then prevents to deviate from in the buckle head follow mounting hole when receiving external force for the assembly is more firm.

Description

Wiring harness routing structure and washing machine

Technical Field

The utility model relates to a washing machine technical field especially relates to a line structure and washing machine are walked to pencil.

Background

In a device with a plurality of wire harnesses, the wire harnesses are positioned by a routing structure so as to comb the running directions of the wire harnesses and fix the wire harnesses.

When the wiring structure is used, the wiring structure needs to be connected with a box body of equipment so as to limit the wiring structure. Under the general condition, be provided with the buckle on walking the line structure, the buckle can with the mounting hole joint on the box.

In the use, when the pencil received lateral external force, the pencil can exert the thrust of the axis of perpendicular to mounting hole to the buckle of walking the line structure for buckle and mounting hole break away from the joint, and the assembly is inefficacy, influences the location of pencil.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a line structure and washing machine are walked to pencil to solve the technical problem who walks that line structure and box joint exist among the prior art and easily come off from the inefficacy.

As the conception, the utility model adopts the technical proposal that:

the utility model provides a wiring structure is walked to pencil, includes the buckle head, the buckle head includes two at least elastic claw, the buckle head still includes spacing arch when buckle head and mounting hole joint, spacing arch inserts in the spacing hole.

The buckle head comprises a main body part, one end of the main body part is connected with the elastic claw, the other end of the main body part is provided with a limiting seat, and the buckle head is connected with the mounting hole in a clamping mode, and the elastic claw and the limiting seat are respectively located at two ends of the mounting hole. When the installation, in the extrusion elastic claw can insert the mounting hole with elastic claw and main part simultaneously, loosen the elastic claw for the elastic claw resumes deformation under the effect of self elasticity, and the elastic claw expandes, and elastic claw and spacing seat are located the both ends of mounting hole respectively, make the buckle head by the locking, accomplish the joint cooperation of buckle head and mounting hole.

One end of the elastic claw is connected with the main body part, the other end of the elastic claw is obliquely unfolded in a direction away from the main body part, and a gap is formed between the elastic claw and the main body part. The elastic claw is convenient to press, and the elastic claw is enabled to be close to the main body part by utilizing the elastic deformation of the elastic claw.

The limiting protrusions and the main body part are integrally formed, so that the processing and production are convenient, and the structural strength is ensured.

Wherein, the spacing hole with the mounting hole intercommunication. When the elastic claw and the main body part are arranged in the mounting hole in a penetrating mode, the limiting hole is communicated with the mounting hole in order to prevent the limiting protrusion from causing interference.

The limiting bulge is connected with the limiting seat and arranged at intervals with the main body part. Therefore, the existing buckle head can be utilized, the limiting protrusion is added, the structure is slightly changed, and the cost is reduced.

At least two elastic pieces are arranged on the limiting seat at intervals in the circumferential direction, one ends of the elastic pieces are connected with the limiting seat, and the other ends of the elastic pieces are obliquely unfolded in the direction away from the limiting seat and close to the elastic claws. In the installation, when the elastic claw and spacing seat were located the both ends of mounting hole respectively, the flexure strip received the extrusion and takes place elastic deformation, and then made the flexure strip and the installation pencil walk the part of line structure and support tightly, further guaranteed the stability and the fastness of buckle head installation.

The two elastic claws are arranged, and the limiting bulge is located between the two elastic claws. The arrangement of the two elastic claws has simple structure, ensures the symmetry of the structure, and limits the position of the bulge without influencing the elastic deformation of the elastic claws.

The two limiting bulges are arranged, and the limiting bulges and the elastic claws are arranged alternately. When the elastic claw is inserted into the mounting hole, the two limiting bulges are simultaneously inserted into the corresponding limiting holes. Two spacing bellied settings for the structural symmetry is stronger, plays dual limiting displacement simultaneously, makes the joint of buckle head more firm.

A washing machine comprises the wiring harness routing structure.

The utility model has the advantages that:

the utility model provides a wiring structure is walked to pencil through setting up spacing arch, when buckle head and mounting hole joint, spacing arch inserts in the spacing hole, carries on spacingly to the buckle head, prevents that the buckle head from shifting, and then prevents to deviate from in the buckle head follow mounting hole when receiving external force for the wiring groove assembly is firm.

Drawings

Fig. 1 is a schematic structural diagram of a wire harness routing structure according to a first embodiment of the present invention;

FIG. 2 is a schematic diagram of the wiring harness routing structure of FIG. 1 in use;

fig. 3 is a schematic structural diagram of a buckle head of a wire harness routing structure according to an embodiment of the present invention;

FIG. 4 is a front view of FIG. 3;

FIG. 5 is a side view of FIG. 4;

fig. 6 is a schematic view of a buckle head provided in accordance with an embodiment of the present invention;

FIG. 7 is a top view of FIG. 6;

FIG. 8 is a schematic view of a portion of the housing of FIG. 6;

fig. 9 is a schematic structural view of a buckle head provided in the second embodiment of the present invention;

FIG. 10 is a schematic view of another orientation of the snap head of FIG. 9;

fig. 11 is a top view of the buckle head provided by the second embodiment of the present invention in use;

fig. 12 is a partial structural schematic view of the case in fig. 11.

In the figure:

1. a wire harness routing structure;

11. a wiring groove;

12. a buckle head; 121. an elastic claw; 122. a limiting bulge; 123. a main body portion; 124. a limiting seat; 125. an elastic sheet;

2. a box body; 21. mounting holes; 22. and a limiting hole.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Example one

Referring to fig. 1 and fig. 2, an embodiment of the present invention provides a wire harness routing structure for guiding and positioning a wire harness. The wiring harness routing structure 1 comprises a wiring groove 11 and a plurality of buckle heads 12 connected with the wiring groove 11, and when the wiring harness routing structure is used, the buckle heads 12 can be clamped with a component used for installing the wiring harness routing structure 1. For example, when the wire harness routing structure 1 is mounted on the box 2, the wire harness routing structure 1 can be detachably connected with the box 2 by clamping the clamping head 12 with the mounting hole 21 formed on the box 2. Of course, the case 2 is only one embodiment, and the wire harness routing structure 1 can be mounted on any component having the mounting hole 21 and the limiting hole 22, and is not limited herein.

Referring to fig. 3 to 8, the buckle head 12 includes a main body 123, one end of the main body 123 is connected to the elastic claw 121, and the other end is provided with a limiting seat 124. Two or more elastic claws 121 may be provided. A plurality of elastic claw 121 wind the circumference interval distribution of main part 123, separate each other between the elastic claw 121, when the installation, extrusion elastic claw 121 makes a plurality of elastic claw 121 be close to each other, can insert the mounting hole 21 simultaneously with elastic claw 121 and main part 123 in, loosen elastic claw 121, make elastic claw 121 resume deformation under the effect of self elasticity, a plurality of elastic claw 121 expand, elastic claw 121 and spacing seat 124 are located the both ends of mounting hole 21 respectively, buckle head 12 is locked, accomplish the joint cooperation of buckle head 12 and mounting hole 21.

The buckle head 12 further comprises a limiting protrusion 122, the limiting protrusion 122 is located between two adjacent elastic claws 121, when the buckle head 12 is clamped with the mounting hole 21, the limiting protrusion 122 is inserted into the limiting hole 22 to limit the buckle head 12, the buckle head 12 is prevented from shifting, the buckle head 12 is prevented from being separated from the mounting hole 21 when external force is applied, and the wiring groove 11 is made to be stably assembled.

The main body 123 may be a cylinder or a flat plate, and the shape of the main body 123 is not limited herein. The body 123 supports the elastic claw 121 and is connected to the stopper seat 124.

One end of the elastic claw 121 is connected to the body portion 123, and the other end is inclined and spread in a direction away from the body portion 123, so that a gap is formed between the elastic claw 121 and the body portion 123, and the elastic claw 121 and the body portion 123 are brought closer by elastic deformation of the elastic claw 121.

In the present embodiment, two elastic claws 121 are provided, the main body portion 123 is a flat plate, and the two elastic claws 121 are respectively located on two opposite sides of the main body portion 123. Of course, if the main body 123 is a cylinder, three or four elastic claws 121 are provided and evenly distributed around the circumference of the main body 123 at intervals, so that the elastic clamping scheme can be implemented, which is not limited herein.

In this embodiment, the limiting protrusion 122 and the main body 123 are integrally formed, so that the processing and the production are convenient, and the structural strength is ensured. When the elastic claw 121 and the body portion 123 are inserted into the mounting hole 21, the stopper hole 22 communicates with the mounting hole 21 to prevent interference of the stopper protrusion 122. Specifically, the mounting hole 21 is a circular hole, the limiting hole 22 is a long hole, and the limiting protrusion 122 is arranged, so that the buckle head 12 cannot rotate around the central line of the mounting hole 21, and the buckle head 12 can be better prevented from being disengaged.

In the present embodiment, two limiting protrusions 122 are provided, and correspondingly, two limiting holes 22 are provided at intervals around the circumference of the mounting hole 21, and one limiting protrusion 122 can be inserted into each limiting hole 22. When the elastic claw 121 is inserted into the mounting hole 21, the two limit protrusions 122 are simultaneously inserted into the corresponding limit holes 22. The arrangement of the two limiting protrusions 122 makes the structure symmetry stronger, and simultaneously plays a role in dual limiting, so that the clamping of the clamping head 12 is more stable. Of course, the limiting effect can be achieved by only providing one limiting protrusion 122, and is not limited herein.

The limiting protrusions 122 and the elastic claws 121 are arranged at intervals, so that the limiting protrusions 122 and the elastic claws 121 do not interfere with each other and play a role respectively.

At least two elastic pieces 125 are arranged on the limiting seat 124 at intervals along the circumferential direction, one end of each elastic piece 125 is connected with the limiting seat 124, the other end of each elastic piece 125 is obliquely unfolded in the direction away from the limiting seat 124, and a gap is formed between each elastic piece 125 and the main body part 123. In the installation, when the elastic claw 121 and the spacing seat 124 are located at the two ends of the mounting hole 21, the elastic piece 125 is extruded by the box body 2 to be elastically deformed, and one end of the elastic piece 125 far away from the spacing seat 124 is unfolded towards the direction far away from the spacing seat 124, so that the elastic piece 125 and the box body 2 are abutted tightly, and the stability and the firmness of the installation of the buckle head 12 are further ensured.

Example two

Fig. 9 to 12 show a second embodiment, wherein the same or corresponding parts as in the first embodiment are provided with the same reference numerals as in the first embodiment. For the sake of simplicity, only the differences between the second embodiment and the first embodiment will be described. The difference is that the limiting protrusion 122 is connected with the limiting seat 124 and arranged at an interval with the main body part 123, so that the existing buckle head 12 can be utilized, the limiting protrusion 122 is added, the structural change is small, and the cost is reduced. The shape of the limiting protrusion 122 may be a rectangular parallelepiped, a cylinder or other structural shape capable of penetrating into the limiting hole 22.

In this case, the stopper hole 22 may or may not communicate with the mounting hole 21. In the present embodiment, the limiting hole 22 is independent from the mounting hole 21 and is not communicated with the mounting hole. When the elastic claw 121 and the body portion 123 are inserted into the mounting hole 21, the limiting protrusion 122 is inserted into the limiting hole 22 at the corresponding position, and the structure of the mounting hole 21 does not need to be changed, and only the limiting hole 22 is required to be formed at the corresponding position on the box body 2. Specifically, the mounting hole 21 is a circular hole, and the limiting hole 22 is a circular hole or a long hole.

The embodiment of the utility model provides a washing machine is still provided, walk line structure 1 including foretell pencil. The box body 2 matched with the wiring harness routing structure 1 can be a shell of a washing machine, the buckle head 12 can be detachably connected with the shell, and the mounting hole 21 and the limiting hole 22 are both arranged on the shell. Through setting up spacing arch 122, when buckle head 12 and mounting hole 21 joint, spacing arch 122 inserts spacing hole 22 in, carries on spacingly to buckle head 12, prevents that buckle head 12 from shifting, and then prevents that buckle head 12 from deviating from in mounting hole 21 when receiving external force for wiring groove 11 assembles firmly.

The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wiring structure of wiring harness, includes buckle head (12), buckle head (12) include two at least elastic claw (121), its characterized in that, buckle head (12) still include spacing arch (122) when buckle head (12) and mounting hole (21) joint, spacing arch (122) insert in spacing hole (22).

2. The wire harness routing structure according to claim 1, wherein the buckle head (12) includes a main body portion (123), one end of the main body portion (123) is connected to the elastic claw (121), and the other end of the main body portion is provided with a limiting seat (124), and when the buckle head (12) is clamped to the mounting hole (21), the elastic claw (121) and the limiting seat (124) are respectively located at two ends of the mounting hole (21).

3. The wire harness routing structure according to claim 2, wherein one end of the elastic claw (121) is connected to the main body portion (123), and the other end of the elastic claw is inclined and spread away from the main body portion (123), and a gap is formed between the elastic claw (121) and the main body portion (123).

4. The wire harness routing structure according to claim 2, wherein the position-limiting protrusion (122) is integrally formed with the main body portion (123).

5. The wire harness routing structure according to claim 4, wherein the limiting hole (22) is communicated with the mounting hole (21).

6. The wire harness routing structure according to claim 2, wherein the limiting protrusion (122) is connected to the limiting seat (124) and spaced apart from the main body portion (123).

7. The wire harness routing structure according to claim 2, wherein at least two elastic pieces (125) are arranged on the limiting seat (124) at intervals in the circumferential direction, one end of each elastic piece (125) is connected with the limiting seat (124), the other end of each elastic piece is obliquely unfolded in a direction away from the limiting seat (124), and a gap is formed between each elastic piece (125) and the corresponding main body portion (123).

8. The wire harness routing structure according to any one of claims 1 to 7, wherein there are two resilient claws (121), and the limiting protrusion (122) is located between the two resilient claws (121).

9. The wire harness routing structure according to claim 8, wherein there are two limiting protrusions (122), and the limiting protrusions (122) are disposed at intervals with the elastic claws (121).

10. A washing machine, characterized by comprising a harness routing structure according to any one of claims 1-9.