CN213304858U

CN213304858U - Multi-wire-harness hoop assembly

Info

Publication number: CN213304858U
Application number: CN202022111908.3U
Authority: CN
Inventors: 李俊飞
Original assignee: Shanghai SAIFEI Aviation EWIS Manufacturing Co Ltd
Current assignee: Shanghai SAIFEI Aviation EWIS Manufacturing Co Ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-28
Anticipated expiration: 2030-09-23

Abstract

The embodiment of the utility model provides a multi-thread bundle clamp subassembly, include: the device comprises a plurality of annular hoops, a first bracket and a second bracket; each annular hoop comprises a side wall and a wire harness accommodating hole defined by the side wall; a plurality of annular clamps are clamped between the first support and the second support which are oppositely arranged and fixedly connected. The embodiment of the utility model provides a many wiring harness clamp subassembly reduces the assemble duration at a plurality of pencil ligature in-process.

Description

Multi-wire-harness hoop assembly

Technical Field

The embodiment of the utility model provides a wire harness ligature field, in particular to multi-thread bundle clamp subassembly.

Background

The clamp is an important part for positioning various parts, and is generally used for binding and fixing pipe fittings or wire harnesses. The existing clamp comprises a clamp screw, a clamp nut and a metal support which is enclosed to form a containing hole, the clamp nut is arranged at one end of the metal support, a through hole is formed in the other end of the metal support, after a pipe fitting or a wire harness penetrates through the containing hole of the metal support, the clamp screw penetrates through the through hole and is matched with the clamp nut, and then the metal support is enclosed and fixed around the pipe fitting or the wire harness to be bound and fixed with the pipe fitting or the wire harness. A plurality of pencil need use a plurality of clamps to carry out the ligature to in categorised to the pencil.

The inventor finds that: in the binding process of a plurality of wire harnesses, each wire harness needs to be fixed by using one metal bracket, one hoop nut and one hoop screw, and when the plurality of wire harnesses are fixed, the installation process of respectively fixing each metal bracket by using the plurality of hoop nuts and the hoop screws is complicated; and still need use other spare parts to fix a plurality of clamps after a plurality of pencil are fixed, further increased the complexity of installation to result in the assemble duration longer.

In view of the above, there is a need for a multiple wire harness bail assembly that reduces assembly time during the bundling of multiple wire harnesses.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a many pencil clamp subassembly is carrying out the in-process of ligature to a plurality of pencil, reduces the assemble duration.

In order to solve the above problem, an embodiment of the utility model provides a multi-thread bundle clamp subassembly, include: the device comprises a plurality of annular hoops, a first bracket and a second bracket; each annular hoop comprises a side wall and a wire harness accommodating hole defined by the side wall; a plurality of annular clamps are clamped between the first support and the second support which are oppositely arranged and fixedly connected.

The embodiment of the utility model provides a multi-thread bundle clamp subassembly, its every annular clamp all include the lateral wall and by the pencil holding hole that the lateral wall encloses, a plurality of annular clamp centre grippings set up relatively and fixed connection's first support and second support between. At a plurality of pencil ligature in-process, only need to pass every pencil the pencil holding hole of annular clamp, reuse a plurality of annular clamps of first support and second support centre gripping, and then carry out the in-process of ligature to a plurality of pencil, utilize first support and second support to realize the centre gripping simultaneously "annular clamp" and "pencil in the annular clamp fixed, need not to additionally carry out the clamp fixed after fixing different pencil respectively again, the complexity of equipment has been reduced, reduce the assemble duration.

In addition, in the multi-wire-bundle hoop assembly, the side wall of the annular hoop comprises a first abutting surface abutting against the adjacent annular hoop; the first binding surface is provided with first bulges and first grooves between the adjacent first bulges; the first protrusion of any one of the annular beads is fitted into the first groove of the other annular bead against which the annular bead abuts. When the annular clamp was restrainted holding hole extending direction atress along the line, because the first recess of other annular clamps that the first arch embedding of annular clamp leaned on with this annular clamp can prevent to produce relative movement between the annular clamp, increase stability.

In addition, among the multi-thread bundle clamp subassembly, the lateral wall of annular clamp still includes the second binding face that leans on first support and second support, and first support and second support are equipped with the laminating wall that leans on with the second binding face.

In addition, in the multi-wiring-harness hoop component, a second protrusion is arranged on a second binding surface, and a second groove embedded with the second protrusion is arranged on the binding wall; or the second binding surface is provided with a second groove, and the binding wall is provided with a second bulge embedded with the second groove. Because the laminating wall is equipped with the second recess with the protruding gomphosis of second, perhaps laminating the wall and being equipped with the second arch of gomphosis second recess, be convenient for a plurality of annular clamps of first support and second support centre gripping, prevent that annular clamp from droing from first support and second support.

In addition, in the multi-wire harness hoop assembly, the first support comprises a first main body part for fixing the plurality of annular hoops and a first connecting part positioned on the first main body part; the second bracket comprises a second main body part used for fixing the plurality of annular hoops and a second connecting part positioned on the second main body part; first connecting portion and second connecting portion fixed connection in order to the centre gripping a plurality of annular clamps.

In addition, the multi-wire harness clip assembly further includes: a first fastening component; the first connecting portion and the second connecting portion are detachably and fixedly connected through a first fastening assembly.

In addition, in the multi-wiring-harness hoop assembly, the first support further comprises a first pivoting portion which is located on the first main body portion and is opposite to the first connecting portion, the second support further comprises a second pivoting portion which is located on the second main body portion and is opposite to the second connecting portion, and the first pivoting portion is in pivoting connection with the second pivoting portion. Because first pin joint portion and second pin joint portion pivotal connection, when dismantling or installing many pencil clamp subassembly, only dismantle or fixed first connecting portion and second connecting portion can, further practice thrift the assemble duration.

In addition, among the multi-wire harness clip assembly, the annular clip is an elastic component. Set up annular clamp into elastomeric element, its pencil holding hole can have the deformability of certain degree, and when the shape of pencil, size and holding hole had the difference of less degree, annular clamp still can be with the pencil holding in the holding hole.

In addition, among the many bundle clamp subassembly, annular clamp still includes: an opening disposed on the sidewall; the opening penetrates through the side wall and is communicated with the wire harness accommodating hole; the size of the wire harness accommodating hole in the axial direction thereof is the same as the size of the opening in the axial direction of the wire harness accommodating hole. The opening penetrates through the side wall and is communicated with the wire harness accommodating hole; the size of the wire harness accommodating hole in the axial direction of the wire harness accommodating hole is the same as the size of the opening in the axial direction of the wire harness accommodating hole, when the wire harness is taken out of the annular clamp or the wire harness is assembled into the annular clamp, the wire harness can be directly taken out of the opening of the annular clamp or the wire harness penetrates through the opening of the annular clamp to be plugged into the annular clamp, the assembling difficulty is further reduced, and the assembling time is shortened.

In addition, among the multi-wiring harness clamp component, the wiring harness accommodating holes of at least two annular clamps are different in size. The wire harness containing holes of the at least two annular clamps are different in size, and when the wire harnesses of different sizes are fixed, the annular clamps of the wire harness containing holes of different sizes are selected for use to fix, so that the applicability is wider.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.

Fig. 1 is a schematic view of an installation structure of a multi-wire harness clip assembly according to an embodiment of the present invention;

fig. 2 is an exploded view of a multi-wire harness bail assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a plurality of annular clamps of a multi-wire harness clamp assembly according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along the line of FIG. 3A-A;

fig. 5 is a schematic view of a first bracket structure of a multi-wire harness clip assembly according to an embodiment of the present invention;

fig. 6 is a schematic view of another installation structure of a multi-wire harness clip assembly according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a multi-wire harness clip assembly according to a second embodiment of the present invention;

fig. 8 is a schematic structural view of a multi-wire harness clip assembly according to a third embodiment of the present invention.

Detailed Description

The embodiment of the utility model provides a multi-thread bundle clamp subassembly, include: the device comprises a plurality of annular hoops, a first bracket and a second bracket; each annular hoop comprises a side wall and a wire harness accommodating hole defined by the side wall; a plurality of annular clamps are clamped between the first support and the second support which are oppositely arranged and fixedly connected.

The embodiment of the utility model provides a multi-thread bundle clamp subassembly all includes the lateral wall and the pencil holding hole that becomes by the lateral wall enclose through every annular clamp, and a plurality of annular clamp centre grippings set up relatively and fixed connection's first support and second support between. At a plurality of pencil ligature in-process, only need to pass every pencil the pencil holding hole of annular clamp, reuse a plurality of annular clamps of first support and second support centre gripping, and then carry out the in-process of ligature to a plurality of pencil, utilize first support with 5 and second support to "annular clamp" and "pencil in the annular clamp" realize the centre gripping simultaneously fixed, need not to fix the back again and additionally carry out the clamp respectively to different pencil and fix, the complexity of equipment has been reduced, reduce the assemble duration.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in the embodiments of the present invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.

Referring to fig. 1 to 5, fig. 1 is a schematic view of an installation structure of a multi-wire harness hoop assembly according to an embodiment of the present invention; fig. 2 is an exploded view of a multi-wire harness bail assembly according to an embodiment of the present invention; fig. 3 is a schematic structural view of a plurality of annular clamps of a multi-wire harness clamp assembly according to an embodiment of the present invention; FIG. 4 is a cross-sectional view taken along the direction D1 of FIG. 3A-A; fig. 5 is a schematic view of a first bracket structure of a multi-wire harness hoop assembly according to an embodiment of the present invention.

The embodiment of the utility model provides a multi-thread bundle clamp subassembly, include: the device comprises a plurality of annular hoops 1, a first bracket 2 and a second bracket 3; each annular clamp 1 comprises a side wall 11 and a wire harness accommodating hole 12 defined by the side wall 11; a plurality of annular clamps 1 are clamped between oppositely arranged and fixedly connected first and

second brackets

2, 3.

Further, in the present embodiment, the number of the ring clamps 1 is 3, the extension direction of the wire harness receiving hole 12 of each ring clamp 1 is all directed to the same direction (the X direction shown in fig. 1), and the wire harness receiving hole 12 of each ring clamp 1 is located on the same plane, so that the three ring clamps 1 are clamped in parallel between the first bracket 2 and the second bracket 3 which are oppositely arranged and fixedly connected.

So, at a plurality of pencil ligature in-process, only need pass every pencil and hold hole 12 of annular clamp 1, reuse first support 2 and second support 3 and centre gripping a plurality of annular clamps 1 simultaneously, and then at a plurality of pencil ligature in-process, reduce the assemble duration.

It should be noted that, in other embodiments, when the plurality of annular clamps 1 are clamped between the first support 2 and the second support 3 which are oppositely arranged and fixedly connected, in order to raise the clamping force of the first support 2 and the second support 3 on the plurality of annular clamps 1, a filler (not shown) abutting against the side wall of the annular clamps 1 may be placed between the first support 2 and the second support 3.

The side wall 11 of the annular clip 1 comprises a first abutment surface 13 against which an adjacent annular clip abuts; the first attachment surface 13 is provided with first protrusions 131 and first grooves 132 between adjacent first protrusions 131; the first projection 131 of any one of the ring clamps 1 is fitted into the first recess 133 of the other ring clamp against which the ring clamp 1 abuts.

In this embodiment, the first attaching surface 13 is provided with a plurality of first protrusions 131, the first protrusions 131 are semi-cylinders, and the extending direction of the first protrusions 131 is perpendicular to the extending direction of the wire harness accommodating holes 12. When the annular clamp 1 is stressed along the extending direction of the wiring harness accommodating hole 12, the first protrusion 131 of the annular clamp 1 is embedded into the first groove 133 of other annular clamps abutted against the annular clamp 1, so that relative movement between the annular clamps 1 can be prevented, and the stability is improved.

It should be noted that, in other embodiments, the shape of the first protrusion is not limited to a semi-cylinder, and may also be a hemisphere, and similarly, a first groove is provided between adjacent first protrusions, and the first protrusion of any annular clamp is embedded into the first groove of another annular clamp abutting against the annular clamp; or, the roughness of the first binding face of a plurality of first protruding settings increase on first binding face, the first recess of other annular clamps that the first protruding embedding of arbitrary annular clamp leaned on with this annular clamp prevents to produce relative movement between the annular clamp.

In addition, preferably, the side wall 11 of the annular clamp 1 further includes a second abutting surface 14 abutting against the first bracket 2 and the second bracket 3, and the first bracket 2 and the second bracket 3 are provided with an abutting wall 21 abutting against the second abutting surface 14.

Further, the second attaching surface 14 is provided with a second protrusion 141, and the attaching wall 21 is provided with a second groove 211 engaged with the second protrusion 141. Since the second protrusion 141 of the second contact surface 14 is engaged with the second recess 211 of the contact wall 21, the first bracket 2 and the second bracket 3 can clamp the plurality of annular clips 1, and the annular clips 1 can be prevented from falling off from between the first bracket 2 and the second bracket 3.

In other embodiments, the second attaching surface may be provided with a second groove, and the attaching wall may be provided with a second protrusion for engaging with the second groove. The second bulge of the attaching wall is embedded with the second groove of the second attaching surface, so that the annular hoop is prevented from falling off from the first support and the second support.

In addition, the first bracket 2 includes a first main body portion 22 for holding the plurality of ring clamps 1 and two first connection portions 23 on the first main body portion 22; the second bracket 2 comprises a second main body part 31 for holding the plurality of annular clamps 1 and a second connecting part 32 positioned on the second main body part 31; the first connecting portion 23 is fixedly connected to the second connecting portion 31 to hold the plurality of ring clamps 1.

In the present embodiment, the two first connecting portions 23 of the first bracket 2 are formed by the first main body portion 22 through a stamping and bending process. The grooves 211 on the first bracket 2 and the second bracket 3 may also be processed by a stamping process. In addition, the material of the first bracket 2 and the second bracket 3 may be an aluminum alloy.

It should be noted that in other embodiments, the two connecting portions 23 of the first bracket 2 may also be processed by other processes, such as: and integrally forming by casting. In addition, the recesses 211 of the first bracket 2 and the second bracket 3 may be integrally formed at the time of casting. The material of the first bracket 2 and the second bracket 3 is not limited to aluminum alloy, and may be other materials, such as: copper alloys, and the like.

Among the many pencil clamp subassembly, still include: two first fastening components 4; the first connecting portion 23 and the second connecting portion 32 are detachably and fixedly connected through the first fastening assembly 4.

In the present embodiment, the two first connecting portions 23 are each provided with a first through hole 231, and the two second connecting portions 32 are provided with a second through hole 321 corresponding to the first through hole 231. The two first fastening assemblies 4 each include a fastening screw 41 and a fastening nut 42, and after the threaded end of the fastening screw 41 passes through the first through hole 231 and the second through hole 321, the fastening nut 42 is detachably and fixedly connected with the fastening screw 41.

Further, in the present embodiment, the ring clamp 1 is an elastic member. And the annular clamp 1 further includes: an opening 15 provided on the side wall 11; the opening 15 penetrates the side wall 11 and communicates with the wire harness accommodating hole 12; the size of the harness accommodating hole 12 in the axial direction thereof is the same as the size of the opening 15 in the axial direction of the harness accommodating hole 12. Since the opening 15 penetrates the side wall and communicates with the wire harness accommodating hole 12; the size of the wire harness accommodating hole 12 in the axial direction is the same as the size of the opening 15 in the axial direction of the wire harness accommodating hole 12, when the wire harness is taken out of the annular clamp 1 or the wire harness is assembled into the annular clamp 1, the wire harness can be directly taken out of the opening 15 of the annular clamp 1 or the wire harness penetrates through the opening 15 of the annular clamp 1 and is plugged into the annular clamp 1, the assembling difficulty is further reduced, and the assembling time is shortened. In addition, set up annular clamp 1 as elastomeric element, its pencil holding hole 12 can have the deformability of certain degree, and when the shape, the size of pencil had less degree difference with pencil holding hole 12, annular clamp still can be with the pencil holding in the holding hole.

The harness receiving holes 12 of at least two of the ring clips 1 are different in size. The wire harness accommodating holes 12 of the at least two annular clamps 1 are different in size, so that when the wire harnesses of different sizes are fixed, the annular clamps 1 of the wire harness accommodating holes 12 of different sizes are selected for use to fix, and the applicability is wider.

Referring further to fig. 1, in the present embodiment, the multi-wire harness hoop assembly further includes two first fixing brackets 5, the first fixing bracket 5 is provided with a third through hole (not shown), after the threaded end of the fastening screw 41 passes through the first through hole 231, the second through hole 321 and the third through hole, the fastening nut 42 is detachably and fixedly connected to the fastening screw 41. And then the two first fixing brackets 5 are fixed on the second bracket 3, and then the multi-wire bundle fixing assembly is fixed through the two fixing holes 51 of the first fixing bracket 5.

It should be noted that the fixing manner of the multi-wiring harness clip assembly is not limited to fixing by the first fixing bracket 5, and further refer to fig. 6, where fig. 6 is another schematic view of the installation structure of the multi-wiring harness clip assembly according to an embodiment of the present invention. In this embodiment, the multi-wiring-harness hoop assembly is provided with two second fixing brackets, the second fixing bracket 6 is provided with a fourth through hole (not shown), after the threaded end of the fastening screw 41 passes through the first through hole 231, the second through hole 321 and the fourth through hole, the fastening nut 42 is detachably and fixedly connected with the fastening screw 41. The two second fixing brackets 6 are fixed on the second bracket 3, and then the engaging groove 61 of the first fixing bracket 6 is engaged with a fixed rail (not shown), so that the multi-wire harness clip assembly is engaged with the fixed rail.

Referring to fig. 7, fig. 7 is a schematic structural view of a multi-wire harness clip assembly according to a second embodiment of the present invention.

The embodiment two of the present invention is substantially the same as the embodiment one, and the difference is as follows: the first bracket 2 further comprises a first pivot portion 24 located on the first main body portion 22 and opposite to the first connecting portion 23, the second bracket 3 further comprises a second pivot portion 33 located on the second main body portion 31 and opposite to the second connecting portion 32, and the first pivot portion 24 is pivotally connected to the second pivot portion 33.

In this embodiment, after the first pivoting portion 24 and the second pivoting portion 33 are pivotally connected, in order to prevent the first connecting portion 23 from interfering with the ring clamp 1 when the multi-wiring-harness clamp assembly is installed, the first main body portion 22 is further provided with a rotating connecting portion 25, and the rotating connecting portion 25 is rotatably connected with the first connecting portion 23 so that the first connecting portion 23 and the first pivoting portion 24 can rotate relatively.

Specifically, the method comprises the following steps: the first pivot portion 24 and the second pivot portion 33 are pivotally connected by a hinge, and similarly, the first connecting portion 23 and other portions of the first main body portion 22 may be pivotally connected by a hinge.

Because the first pivoting part 24 is pivotally connected with the second pivoting part 33, when the multi-harness clamp assembly is disassembled or assembled, only the first connecting part 23 and the second connecting part 32 are disassembled or fixed, and the assembling time is further saved.

Referring to fig. 8, fig. 8 is a schematic structural view of a multi-wire harness hoop assembly according to a third embodiment of the present invention.

The third embodiment of the present invention is substantially the same as the first embodiment of the present invention, and the difference is: the number of the annular hoops 1 is 6; the 6 annular clamps 1 are clamped between the first bracket 1 and the second bracket 2 which are oppositely arranged and fixedly connected.

In this embodiment, the opening direction of the opening 15 of the partial ring band 1 is different. However, in other alternative embodiments, the openings 15 of all the annular bands 1 are open in the same direction.

In addition, in other embodiments, the number of the ring clamps may be 4, 8, etc., and the shape of the ring clamps is not limited to the square shape shown in the drawings. When the number of the annular hoops is changed or the shape of the annular hoops is changed, the shapes of the first support and the second support are correspondingly changed, and the annular hoops can be clamped between the first support and the second support which are oppositely arranged and fixedly connected.

It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A multi-wire harness clip assembly, comprising:

the device comprises a plurality of annular hoops, a first bracket and a second bracket;

each annular hoop comprises a side wall and a wiring harness accommodating hole defined by the side wall;

the annular clamping bands are clamped between the first support and the second support which are oppositely arranged and fixedly connected.

2. The multi-wire bundle bail assembly of claim 1, wherein the side wall of the annular bail includes a first abutment surface against an adjacent annular bail; the first binding surface is provided with first bulges and first grooves between the adjacent first bulges; the first protrusion of any one of the annular beads is fitted into the first groove of the other annular bead against which the annular bead abuts.

3. The multi-wire bundle bail assembly of claim 1, wherein the sidewall of the annular bail further includes a second abutment surface against which the first and second brackets are seated, the first and second brackets providing abutment walls against which the second abutment surface abuts.

4. The multi-wire harness bail assembly of claim 3 wherein the second abutment surface is provided with a second protrusion, and the abutment wall is provided with a second recess into which the second protrusion is engaged; or the second binding surface is provided with a second groove, and the binding wall is provided with a second bulge embedded with the second groove.

5. The multi-wire harness bail assembly of claim 1, wherein the first bracket includes a first body portion for holding the plurality of annular bails and a first connection portion on the first body portion; the second bracket comprises a second main body part used for holding the plurality of annular hoops and a second connecting part positioned on the second main body part; the first connecting portion with second connecting portion fixed connection, in order to centre gripping a plurality of annular clamps.

6. The multi-wire harness bail assembly of claim 5, further comprising: a first fastening component; the first connecting part and the second connecting part are detachably and fixedly connected through the first fastening assembly.

7. The multi-wire harness clip assembly of claim 6, wherein the first bracket further comprises a first pivot portion on the first body portion opposite the first connection portion, the second bracket further comprises a second pivot portion on the second body portion opposite the second connection portion, the first pivot portion being pivotally connected to the second pivot portion.

8. The multi-wire bundle bail assembly of any one of claims 1-7, wherein the annular bail is a resilient member.

9. The multi-wire harness bail assembly of claim 8, wherein the ring bail further comprises: an opening disposed on the sidewall; the opening penetrates through the side wall and is communicated with the wiring harness accommodating hole; the wire harness accommodating hole has the same size in the axial direction thereof as the opening in the axial direction of the wire harness accommodating hole.

10. The multiple wire harness assembly of any one of claims 1-7, wherein the wire harness receiving apertures of at least two of the annular clamps are different sizes.