CN216672438U - Wire harness support - Google Patents

Abstract

The application relates to the technical field of wire harness fixing, and discloses a wire harness support. The method comprises the following steps: the first fixing frame is used for being assembled and connected with external equipment; the second fixing frame is used for fixing the wire harness; the limiting piece is arranged between the first fixing frame and the second fixing frame, and the first fixing frame and the second fixing frame are connected in a sliding mode through the limiting piece; the second fixing frame can slide along a first direction relative to the first fixing frame; and the elastic mechanism is used for pushing the second fixing frame in the first direction so as to drive the second fixing frame to reset and slide. Compared with the prior art, at first make first mount with but second mount sliding connection through the locating part, rethread elastic mechanism butt second mount slides that resets on the first direction, just also can realize the reciprocating motion of pencil on the first direction, makes the pencil can have certain displacement space on the first direction, and then effectively avoids the wire harness support to break the pencil, improves the stability and the reliability of wire harness support in the use.

Description

Wire harness support

Technical Field

The application relates to the technical field of wire harness fixing, in particular to a wire harness support.

Background

Along with the development of internet, the motor is often regarded as drive element and is widely used in multiple field, and when the motor lies in external equipment electricity and connects, need realize the electricity with the help of a plurality of wires and external equipment and be connected, and the pencil is constituteed to a plurality of wires, for keeping stable electricity to connect, often can use the pencil support to fix and arrange the pencil, the later maintenance of being convenient for. The existing wire harness support is fixed in rigid connection with a wire harness in common use, and in the using process of a motor, the wire harness can generate jumping phenomenon along with the movement of a driving motor, so that the wire harness can be tightened or even broken at the position of the wire harness support, and therefore potential safety hazards exist when the user uses the driven wire harness support to fix the wire harness.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that the existing wire harness support is easy to break a wire harness, the main purpose of the application is to provide the wire harness support capable of effectively avoiding the wire harness from breaking.

In order to realize the purpose of the utility model, the following technical scheme is adopted in the application:

according to an aspect of the present application, there is provided a wire harness support including:

the first fixing frame is used for being assembled and connected with external equipment;

the second fixing frame is used for fixing the wire harness;

the limiting piece is arranged between the first fixing frame and the second fixing frame, and the first fixing frame and the second fixing frame are connected in a sliding mode through the limiting piece; the second fixing frame can slide along a first direction relative to the first fixing frame;

and the elastic mechanism is used for pushing the second fixing frame in the first direction so as to drive the second fixing frame to reset and slide.

According to an embodiment of the present application, the limiting member includes a groove extending along the first direction and a slider slidably connected to the groove, the groove is disposed in the first fixing frame, and the slider is disposed in the second fixing frame.

According to an embodiment of the present application, one end of the elastic mechanism abuts against one end of the groove, and the other end of the elastic mechanism abuts against the slider, so as to drive the second fixing frame to reset and slide in the groove.

According to an embodiment of the present application, the limiting member includes a shaft extending along a first direction and a sliding hole slidably engaged with the shaft, the shaft is disposed on the first fixing frame, the sliding hole is disposed on an end surface of the second fixing frame, and the second fixing frame slides along the shaft through the sliding hole.

According to an embodiment of the present application, the elastic mechanism includes a positioning hole, the elastic mechanism is slidably assembled to the shaft through the positioning hole, one end of the elastic mechanism abuts against the first fixing frame, and the other end of the elastic mechanism abuts against the second fixing frame, so as to drive the second fixing frame to slide along the shaft in a resetting manner.

According to an embodiment of the present application, wherein the elastic mechanism comprises a spring or a leaf spring.

According to an embodiment of the present application, the elastic mechanism includes a first elastic portion and a second elastic portion;

the first fixing frame comprises a first end face and a second end face;

the second fixing frame comprises a third end surface and a fourth end surface, the first end surface and the third end surface are arranged oppositely, and the second end surface and the fourth end surface are arranged oppositely;

the first elastic part is arranged between the first end surface and the third end surface;

the second elastic part is arranged between the second end face and the fourth end face.

According to an embodiment of the present application, the two first fixing frames are included, and two ends of the second fixing frame are slidably assembled between the two first fixing frames through the limiting member.

According to an embodiment of the application, the second fixing frame comprises a first wire clamping portion and a second wire clamping portion, the first wire clamping portion and the second wire clamping portion are enclosed to form a wire passing cavity for the wire harness to pass through, and the first wire clamping portion and the second wire clamping portion are detachably connected through a locking piece.

According to an embodiment of the present application, a stopper is included, and the stopper is assembled to the first fixing frame or the second fixing frame so as to limit the maximum displacement of the elastic mechanism in the first direction through the stopper.

According to the technical scheme, the wire harness support has the advantages that:

compared with the prior art, at first make first mount with but second mount sliding connection through the locating part, rethread elastic mechanism butt second mount slides that resets on the first direction, just also can realize the reciprocating motion of pencil on the first direction, makes the pencil can have certain displacement space on the first direction, and then effectively avoids the wire harness support to break the pencil, improves the stability and the reliability of wire harness support in the use.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is an overall perspective view of a wire harness support according to an embodiment of the present disclosure;

fig. 2 is an overall front view structural schematic diagram of a wire harness support provided in an embodiment of the present application;

fig. 3 is a schematic overall side view of a wire harness support according to an embodiment of the present application;

FIG. 4 is a schematic structural view at A-A of a wire harness support according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram at B-B of a wire harness support according to an embodiment of the present application;

fig. 6 is a schematic perspective view of a first fixing frame in a wire harness support according to an embodiment of the present disclosure;

fig. 7 is a schematic cross-sectional view illustrating a first fixing frame of a wire harness support according to an embodiment of the present disclosure;

fig. 8 is a schematic perspective view of a second wire clamping portion in a wire harness support according to an embodiment of the present application;

fig. 9 is a side view of a second wire clamping portion of a wire harness support according to an embodiment of the present disclosure;

fig. 10 is a schematic perspective view of another first fixing frame in a wire harness support according to an embodiment of the present application;

fig. 11 is a schematic side view of a second fixing frame in a wire harness support according to an embodiment of the present disclosure;

fig. 12 is a schematic perspective view of an elastic mechanism in a wire harness support according to an embodiment of the present application.

Wherein:

100. a first fixing frame;

101. a first end face; 102. a second end face; 103. a jack; 104. a lock hole;

200. a second fixing frame;

201. a third end face; 202. a fourth end face;

203. a first wire clamping part; 204. a second wire clamping part; 205. a wire passing cavity;

300. a limiting member;

301. a groove; 302. a slider;

303. a shaft member; 304. a slide hole;

400. an elastic mechanism; 401. positioning holes; 402. a first elastic part; 403. a second elastic part;

500. a first direction;

600. a locking member; 700. a stopper; 701. and (7) assembling holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

At present electricelectric moves van-type commodity circulation car's high-pressure pencil driving motor UVW high pressure pencil fixed mode mostly adopts fixed clamp etc. to bear the pipe clamp class part of great effort for a long time and carries out the pencil fastening, because its line diameter is thicker, the installation master often can try hard to fasten, this will lead to the pencil to be in the state that tightens always, this is a not good phenomenon to the pencil. The wiring harness arrangement generally needs to leave a redundant space, particularly, one end of the wiring harness is a jumping part connected like a driving motor UVW high-voltage wiring harness, and therefore based on the phenomenon, a wiring harness support capable of automatically adjusting the height is designed to be used for fixing the driving motor UVW high-voltage wiring harness, the wiring harness can automatically adjust the height of the wiring harness according to the jumping of the driving motor, and the risk that the wiring harness is broken due to the jumping of the driving motor is avoided.

According to an aspect of the present application, there is provided a wire harness support including:

the first fixing frame 100 is used for being assembled and connected with external equipment;

a second fixing frame 200 for fixing the wire harness;

the limiting member 300 is disposed between the first fixing frame 100 and the second fixing frame 200, and the first fixing frame 100 and the second fixing frame 200 are slidably connected through the limiting member 300; the second fixing frame 200 can slide along a first direction 500 relative to the first fixing frame 100;

the elastic mechanism 400 is configured to push the second fixing frame 200 in the first direction 500 to drive the second fixing frame 200 to slide again.

After the wire harness is fixed by the second fixing frame 200, the wire harness can move in a certain moving space when the wire harness bounces due to the sliding connection between the first fixing frame 100 and the second fixing frame 200 through the limiting piece 300, so that the rigid fixation of the wire harness bracket to the wire harness is avoided, and the wire harness is effectively prevented from being broken;

in addition, the elastic mechanism 400 pushes the second fixing frame 200 in the first direction 500, so that the elastic mechanism 400 provides a main force for the resetting and sliding of the second fixing frame 200, on one hand, the fixing effect on the wire harness is improved, the relative position between the first fixing frame 100 and the second fixing frame 200 is maintained, on the other hand, the collision between the first fixing support and the second fixing frame 200 is avoided, and the wire harness can be conveniently driven to return to the position before the wire harness jumps after the wire harness stops jumping.

Referring to fig. 1, an overall three-dimensional structural diagram of a wire harness support provided in an embodiment of the present application, fig. 2 is an overall front structural diagram of a wire harness support provided in an embodiment of the present application, and fig. 3 is an overall side structural diagram of a wire harness support provided in an embodiment of the present application; the first fixing frame 100 may include an assembling hole 701 fixedly assembled with an external device, the first fixing frame 100 is fixedly locked with the external device through the assembling hole 701, the first direction 500 may be set to be the same as a jumping direction of the wire harness, and then, jumping of the wire harness is maximized, and a displaceable margin is provided.

The second fixing frame 200 comprises a wire passing cavity 205, the wire harness passes through the wire passing cavity 205 and is fixed opposite to the second fixing frame 200, when the wire harness is vibrated by the motor to drive the second fixing frame 200 to slide relatively to the first fixing frame 100 through the limiting member 300, the elastic piece simultaneously elastically pushes the second fixed bracket to slide towards the direction opposite to the jumping direction until the jumping of the wiring harness stops, or when the elastic restoring force of the elastic mechanism 400 is opposite to the driving force of the second fixing frame 200 sliding along the first direction 500, the second fixing frame 200 stops sliding relative to the first fixing frame 100, and pushes the second fixing frame 200 to move to the initial position after the wiring harness stops jumping, furthermore, the elastic mechanism 400 can provide a restoring force to the second holder 200, and maintain the relative position between the wire harness and the first holder 100.

According to an embodiment of the present application, a stopper 700 is included, and the stopper 700 is assembled to the first fixture 100 or the second fixture 200 to limit the maximum displacement of the elastic mechanism 400 in the first direction 500 through the stopper 700.

The stop member 700 is detachably connected to the first fixing member, the stop member 700 is movably assembled to the first fixing member 100 through the insertion hole 103 formed in the first fixing member, the elastic mechanism 400 abuts against the stop member 700, and the stop member 700 blocks the opening on one hand and provides an elastic abutting point for the elastic mechanism 400 on the other hand.

In one embodiment, a locking hole 104 is formed between the stopper 700 and the first fixing member, and a locking member 600 can pass through the locking hole 104 to limit the displacement between the first fixing member and the stopper 700.

A mounting hole 701 may be disposed on the stopper 700, so that the first fixing frame 100 is fixedly mounted with an external device through the mounting hole 701.

As an example, the locker 600 may be provided as a bolt.

In an embodiment, referring to fig. 4 for a schematic structural diagram of a portion a-a of a wire harness support provided in the embodiment of the present application and fig. 5 for a schematic structural diagram of a portion B-B of the wire harness support provided in the embodiment of the present application, as an example, the limiting member 300 may be configured as a structure in which a sliding groove and a sliding block 302 are matched with each other, so as to achieve the sliding assembly between the first fixing frame 100 and the second fixing frame 200.

Referring to fig. 6, a schematic perspective view of a first fixing frame 100 in a wire harness support provided in an embodiment of the present application and fig. 7 is a schematic cross-sectional view of the first fixing frame 100 in the wire harness support provided in the embodiment of the present application, in an embodiment, according to an embodiment of the present application, the limiting member 300 includes a groove 301 extending along a first direction 500 and a slider 302 slidably connected to the groove 301, the groove 301 is disposed in the first fixing frame 100, and the slider 302 is disposed in the second fixing frame 200. The two ends of the first fixing frame 100 are provided with openings, the sliding block 302 slides into the groove 301 through the openings, the groove 301 extends along the first direction 500, preferably, the length of the groove 301 extending along the first direction 500 can be set according to the jumping displacement distance of the wiring harness, preferably, the length of the groove 301 is greater than the jumping displacement distance of the wiring harness.

Referring to fig. 8, a schematic perspective view of a second wire clamping portion 204 in a wire harness support provided by an embodiment of the present application and fig. 9 is a schematic side view of the second wire clamping portion 204 in the wire harness support provided by the embodiment of the present application, wherein a clamping portion (not labeled in the figure) is provided between the slider 302 and the groove 301, so that the slider 302 and the groove 301 are clamped by the clamping portion to limit a distance between the first fixing frame 100 and the second fixing frame 200 in a horizontal direction.

The first direction 500 may be a direction perpendicular to the ground.

According to an embodiment of the present disclosure, one end of the elastic mechanism 400 abuts against one end of the groove 301, and the other end abuts against the sliding block 302, so as to drive the second fixing frame 200 to slide in the groove 301.

Referring to fig. 4, one end of the elastic mechanism 400 abuts against one end of the groove 301, and the other end of the elastic mechanism 400 abuts against the slider 302, in an initial state, the elastic mechanism 400 is compressed and disposed in the groove 301 to elastically abut against the slider 302, so as to drive the second fixing frame 200 to reset and slide in the first direction 500 by abutting against the slider 302.

In an embodiment, the elastic member may be a spring or an elastic sheet, and the slider 302 is assembled in the middle of the spring or the elastic sheet, so that two ends of the spring respectively abut against two ends of the groove 301, and further, in the sliding and jumping process of the slider 302 relative to the groove 301, the slider 302 has jumping displacement margins towards two ends of the groove 301, so as to further improve the flexibility of fixing the wire harness, prevent the wire harness from being strained at one side, and improve the service life of the wire harness.

Referring to fig. 10, another schematic perspective view of a first fixing frame 100 in a wire harness support provided in an embodiment of the present application and fig. 11 is a schematic side view of a second fixing frame 200 in a wire harness support provided in an embodiment of the present application, in another embodiment, according to an embodiment of the present application, the limiting member 300 includes a shaft member 303 extending along a first direction 500 and a sliding hole 304 slidably engaged with the shaft member 303, the shaft member 303 is disposed on the first fixing frame 100, the sliding hole 304 is disposed on an end surface of the second fixing frame 200, and the second fixing frame 200 slides along the shaft member 303 through the sliding hole 304.

Referring to fig. 4 and 12, a schematic perspective view of an elastic mechanism 400 in a wire harness support according to an embodiment of the present disclosure is shown, according to an embodiment of the present disclosure, wherein the elastic mechanism 400 includes a positioning hole 401, the elastic mechanism 400 is slidably assembled to the shaft 303 through the positioning hole 401, one end of the elastic mechanism 400 abuts against the first fixing frame 100, and the other end abuts against the second fixing frame 200, so as to drive the second fixing frame 200 to slide along the shaft 303 again.

The positioning hole 401 is used for allowing the elastic mechanism 400 to be sleeved on the shaft 303, and the elastic contraction direction of the elastic mechanism 400 is passed through the shaft 303, that is, the elastic contraction direction of the elastic mechanism 400 is the same as the first direction 500, so as to improve the elastic force of the elastic mechanism 400 for recovering the second fixing frame 200.

Referring to fig. 4 and 12, according to an embodiment of the present application, the elastic mechanism 400 includes a spring or a leaf spring. According to an embodiment of the present application, the elastic mechanism 400 includes a first elastic portion 402 and a second elastic portion 403;

the first fixing frame 100 comprises a first end surface 101 and a second end surface 102;

the second fixing frame 200 includes a third end surface 201 and a fourth end surface 202, the first end surface 101 is disposed opposite to the third end surface 201, and the second end surface 102 is disposed opposite to the fourth end surface 202;

the first elastic portion 402 is disposed between the first end surface 101 and the third end surface 201;

the second elastic portion 403 is disposed between the second end surface 102 and the fourth end surface 202.

Furthermore, effective sliding spaces are formed between the two end surfaces of the second fixing frame 200 and the first fixing frame 100 through the first elastic part 402 and the second elastic part 403, so that the wire harness is further prevented from being rigidly clamped on the first end surface 101 or the second end surface 102, and the stability of the wire harness is further effectively improved.

In an embodiment, the first elastic portion 402 is movably and compressively assembled between the first end surface 101 and the third end surface 201, and the second elastic portion 403 is movably and compressively assembled between the second end surface 102 and the fourth end surface 202, so that the second fixing frame 200 can slide to two sides of the first fixing frame 100 when the wire harness drives the second fixing frame 200 to bounce by the elastic mechanism 400.

According to an embodiment of the present application, two first fixing frames 100 are included, and two ends of the second fixing frame 200 are slidably assembled between the two first fixing frames 100 through the limiting members 300. Referring to fig. 1 and 2, the two first fixing frames 100 and the second fixing frame 200 form an i-shaped structure to improve the stability of the second fixing frame 200.

According to an embodiment of the present application, the second fixing frame 200 includes a first wire clamping portion 203 and a second wire clamping portion 204, the first wire clamping portion 203 and the second wire clamping portion 204 enclose a wire passing cavity 205 for the wire harness to pass through, and the first wire clamping portion 203 and the second wire clamping portion 204 are detachably connected through a locking member 600. Furthermore, the size of the wire passing cavity 205 is adjusted through the first wire clamping part 203 and the second wire clamping part 204, so that the wire passing cavity 205 can meet the requirements of wire harnesses with different diameters, and in addition, the first wire clamping part 203 and the second wire clamping part 204 are detachably assembled through the locking part 600, so that the fixed wire harnesses are conveniently assembled, and later maintenance or adjustment are facilitated.

As an example:

a height self-adjusting wire harness support comprises an upper end cover (equivalent to a first wire clamping part 203), a lower end cover (equivalent to a second wire clamping part 204), a top cover (equivalent to a stop part 700), a groove type part (equivalent to a limiting part 300), a spring group (equivalent to an elastic mechanism 400) and a bolt nut (equivalent to a locking part 600), and can automatically adjust the fixed height of a wire harness along with the jumping of the wire harness. Firstly, wiring harnesses are arranged in a groove of a lower end cover, and the upper end cover and the lower end cover (with the wiring harnesses) are fastened with each other through bolts and are temporarily called as an assembly 1; the groove-shaped part is provided with a circular groove, and spring groups are required to be installed before and after the groove-shaped part is assembled with the assembly 1, and the spring groups are temporarily called as an assembly 2; and finally, fastening the assembly 2 with the top cover through bolts and nuts, wherein a limiting groove capable of being assembled with the top cover is arranged in the groove-shaped part, a hole position (equivalent to an assembling hole 701) is reserved in the top cover, and the assembly can be assembled to a reserved bolt in the frame, so that the assembly of the whole height-self-adjusting wire harness support is completed.

When the pencil is beated, beating of pencil can drive beating of lower extreme cover, and the lower extreme cover will beat and transmit for the spring assembly, and the other one end of spring assembly can be subject to the fastening of top cap, cell type spare and receive the extrusion or loosen to guaranteed when the pencil is beated, the pencil is static for upper end cover, lower extreme cover, in order to reach pencil self-regulation height's effect.

Meanwhile, the design considers the possibility of replacing the wire harness in the later period. If the wiring harness needs to be replaced, the bolts on the two sides of the upper end cover are disassembled, the upper end cover can be taken out, the wiring harness in the lower end cover can be taken out, a new wiring harness is installed in the lower end cover, the upper end cover is fastened through the bolts, the wiring harness can be replaced under the condition that the wiring harness support is not replaced, and the jumping performance of the wiring harness is kept.

When assembling driving motor UVW high-voltage wire harness, the installation master generally can use fixed clamp etc. to bear the pipe clamp class part of great effort for a long time and carry out the pencil fastening, so, the pencil of assembly just is in tighter state, when having great pulling force pulling this pencil, this pencil will have the risk of being broken, this is to driving motor UVW high-voltage wire harness, a common risk, because this pencil is connected to driving motor, and driving motor can be jumped along with beating of whole car suspension, consequently design a section can be tight even the risk of breaking of pencil because of driving motor's beating lead to the pencil, can avoid tightening even because of driving motor's beating.

Through the assembly and the installation description of the height-self-adjusting wire harness support, the manufacturing and installation processes of the height-self-adjusting wire harness support are easy to understand, the complex process of manufacturing and installation is easy to understand and reduce for a production master, parts can be processed in a self-made workshop production mode, the overall cost is controllable, the height-self-adjusting wire harness support is an advantage for a mass production vehicle, and the expected effect-the risk that the wire harness is tightened or even broken due to the jumping of a driving motor can be avoided.

It is noted that, in this document, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A wire harness support, comprising:

the first fixing frame (100) is used for being assembled and connected with external equipment;

a second fixing frame (200) for fixing the wire harness;

the limiting piece (300) is arranged between the first fixing frame (100) and the second fixing frame (200), and the first fixing frame (100) is connected with the second fixing frame (200) in a sliding mode through the limiting piece (300); the second fixing frame (200) can slide along a first direction (500) relative to the first fixing frame (100);

and the elastic mechanism (400) is used for pushing the second fixing frame (200) in the first direction (500) so as to drive the second fixing frame (200) to reset and slide.

2. The wire harness bracket according to claim 1, wherein the stopper (300) includes a groove (301) extending in the first direction (500) and a slider (302) slidably coupled to the groove (301), the groove (301) is disposed in the first fixing frame (100), and the slider (302) is disposed in the second fixing frame (200).

3. The wire harness support according to claim 2, wherein one end of the elastic mechanism (400) abuts against one end of the groove (301), and the other end abuts against the sliding block (302) so as to drive the second fixing frame (200) to reset and slide in the groove (301).

4. The wire harness support according to claim 1, wherein the retaining member (300) comprises a shaft member (303) extending in the first direction (500) and a slide hole (304) slidably engaged with the shaft member (303), the shaft member (303) is disposed on the first fixing frame (100), the slide hole (304) is disposed on an end surface of the second fixing frame (200), and the second fixing frame (200) slides along the shaft member (303) through the slide hole (304).

5. The wire harness support according to claim 4, wherein the elastic mechanism (400) comprises a positioning hole (401), the elastic mechanism (400) is slidably assembled on the shaft (303) through the positioning hole (401), one end of the elastic mechanism (400) abuts against the first fixing frame (100), and the other end abuts against the second fixing frame (200), so as to drive the second fixing frame (200) to slide along the shaft (303) in a resetting manner.

6. Harness support according to any of claims 1-5, characterised in that the resilient means (400) comprises a spring or a leaf spring.

7. The wire harness support according to claim 6, wherein the resilient mechanism (400) comprises a first resilient portion (402) and a second resilient portion (403);

the first fixing frame (100) comprises a first end surface (101) and a second end surface (102);

the second fixing frame (200) comprises a third end surface (201) and a fourth end surface (202), the first end surface (101) is arranged opposite to the third end surface (201), and the second end surface (102) is arranged opposite to the fourth end surface (202);

the first elastic part (402) is arranged between the first end surface (101) and the third end surface (201);

the second elastic portion (403) is disposed between the second end surface (102) and the fourth end surface (202).

8. The wire harness support according to claim 1, comprising two first fixing frames (100), wherein both ends of the second fixing frame (200) are slidably fitted between the two first fixing frames (100) through the stoppers (300).

9. The wire harness support according to claim 1, wherein the second fixing frame (200) comprises a first wire clamping part (203) and a second wire clamping part (204), the first wire clamping part (203) and the second wire clamping part (204) enclose a wire passing cavity (205) for the wire harness to pass through, and the first wire clamping part (203) and the second wire clamping part (204) are detachably connected through a locking part (600).

10. The wire harness support according to claim 1, comprising a stopper (700), the stopper (700) being fitted to the first mount (100) or the second mount (200) to limit a maximum displacement of the elastic mechanism (400) in the first direction (500) by the stopper (700).

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