Wire harness fixing support and controller thereof

Abstract

The utility model discloses a wire harness fixing support and a controller thereof, and belongs to the technical field of controllers, and the wire harness fixing support comprises a base frame which is provided with a plurality of installation support legs; the upper sleeves are mounted on the inner side surface of the upper side wall of the base frame through elastic parts; the plurality of lower sleeves are mounted on the inner side surface of the lower side wall of the base frame through another elastic part, and the plurality of lower sleeves are in one-to-one correspondence with the plurality of upper sleeves; wherein the upper sleeve and the corresponding lower sleeve are matched with each other under the action of the elastic part to clamp and fix the wire harness from the two sides, the wire harness fixing device can fix the wire harnesses with different sizes, and the part, in contact with the wire harness, of the wire harness fixing device vibrates synchronously with the wire harness during vibration, so that the wire harness is prevented from being abraded.

Description

Technical Field

[0001] The utility model relates to the technical field of controllers, in particular to a wire harness fixing bracket and a controller thereof. Background Art

[0002] Currently, the wiring harness of the controller is mostly fixed in two ways. One is to fix it directly with a plastic cable tie, and the other is to fix the wiring harness with a clip or a fixing card. However, the above methods often have some problems. For example, the cable tie and the clip are easy to loosen after long-term use, causing the wiring harness to loosen or fall off; and the fixing card may not be able to fix wiring harnesses of different diameters due to size mismatch, or the wiring harness may be worn due to excessive tightening and vibration. In order to solve the above problems, the utility model provides a wiring harness fixing bracket and a controller thereof. Utility Model Content

[0003] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a wire harness fixing bracket and its controller, which can fix wire harnesses of different sizes, and the part in contact with the wire harness will vibrate synchronously with the wire harness during vibration to avoid wear on the wire harness.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: The present invention provides a wiring harness fixing bracket, comprising:

[0005] A base frame, wherein a plurality of mounting legs are mounted on the base frame;

[0006] A plurality of upper sleeves, wherein the plurality of upper sleeves are mounted on the inner side surface of the upper side wall of the base frame through elastic parts;

[0007] A plurality of lower sleeves, the plurality of lower sleeves being mounted on the inner side surface of the lower side wall of the base frame through another elastic portion, and the plurality of lower sleeves corresponding one-to-one to the plurality of upper sleeves;

[0008] The upper sleeve and the corresponding lower sleeve cooperate with each other under the action of the elastic part to clamp and fix the wire harness from both sides.

[0009] Preferably, the elastic portion includes a plurality of elastic rods, and the elastic rods are arc-shaped.

[0010] Preferably, the base frame comprises:

[0011] Upper plate, the upper sleeve is installed on the inner side of the upper plate,

[0012] A lower plate, wherein the lower sleeve is mounted on the inner side of the lower plate, and the mounting legs are fixedly connected to the lower plate;

[0013] The two arc-shaped parts are located at both ends of the lower plate, and the upper ends of the arc-shaped parts are fixedly connected to the upper plate, and the lower ends are fixedly connected to the lower plate.

[0014] Preferably, the upper plate comprises:

[0015] A plurality of fixing plates, wherein the number of the fixing plates corresponds to the number of the upper sleeves;

[0016] Multiple connecting rods, two adjacent fixing plates are connected to each other through multiple connecting rods, and the material of the connecting rods is elastic material.

[0017] Preferably, the arc portion includes two arc rods, the upper ends of the two arc rods are fixedly connected to the upper plate, and the lower ends of the arc rods are fixedly connected to the lower plate, and the material of the arc rods is elastic material.

[0018] Preferably, a plurality of stabilizing rods are fixedly connected between the two arc rods at the same end.

[0019] A controller is characterized by comprising the above-mentioned wire harness fixing bracket and a controller body, wherein the controller body is fixedly connected with a mounting stud adapted to the mounting foot.

[0020] The beneficial effects of the present invention are:

[0021] The utility model realizes that the upper sleeve and the lower sleeve press the cable from the upper and lower sides under the action of the elastic part through the arrangement of the upper sleeve, the lower sleeve and the elastic part, thereby fixing the cable. At the same time, the elastic part can produce elastic deformation, so when vibration occurs, the upper sleeve and the lower sleeve can move with the cable, reducing wear on the cable.

[0022] The utility model realizes that the distance between the upper sleeve and the lower sleeve can be adaptively adjusted according to the size of the cable through the arrangement of the elastic rod, the arc-shaped portion and the connecting rod, and then can fix cables of different sizes at the same time, thereby improving applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 This is a schematic diagram of the overall structure of the utility model (first perspective).

[0025] Figure 2 This is a schematic diagram of the overall structure of the utility model (second perspective).

[0026] Figure 3 This is the front view of the wire harness fixing frame of the utility model.

[0027] Figure 4 This is a schematic diagram of the connection between the arc rod and the stabilizer rod of the utility model.

[0028] Description of reference numerals:

[0029] 1. Lower plate, 2. Mounting feet, 3. Upper sleeve, 4. Lower sleeve, 5. Spring rod, 6. Fixed plate, 7. Connecting rod, 8. Arc rod, 9. Stabilizing rod, 10. Controller body. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] The utility model provides a wiring harness fixing bracket and a controller thereof, such as Figures 1 to 4 shown.

[0032] Example 1:

[0033] A wire harness fixing bracket includes a base frame, multiple mounting legs 2 are installed on the base frame, and threaded holes are provided on the mounting legs 2. Multiple upper sleeves 3 are fixedly connected to the inner side surface of the upper side wall of the base frame, and multiple lower sleeves 4 are fixedly connected to the inner side surface of the lower side wall of the base frame. The multiple upper sleeves 3 and the multiple lower sleeves 4 correspond to each other one by one. The upper sleeves 3 and the lower sleeves 4 are respectively connected to the base frame through elastic parts. The corresponding upper sleeves 3 and lower sleeves 4 cooperate with each other under the action of the elastic parts to apply a tightening force to the wire harness from both sides, thereby clamping and fixing the wire harness.

[0034] The elastic part includes multiple elastic rods 5, which are arc-shaped. The elastic rods 5 can produce different elastic deformations according to the force conditions, so that the upper sleeve 3 and the lower sleeve 4 can cooperate with each other to fix the wire harnesses with different diameters. Moreover, during vibration, the force applied to the wire harness will also cause the elastic rods 5 to produce corresponding deformations, thereby causing the upper sleeve 3 and the lower sleeve 4 to produce corresponding elastic deformations, thereby avoiding relative displacement between the wire harness and the upper sleeve 3 and the lower sleeve 4, which would cause wear on the wire harness.

[0035] Example 2:

[0036] On the basis of the first embodiment, in order to enable the upper sleeve 3 and the lower sleeve 4 to fix the wire harness with a larger diameter, the base frame can adopt the following configuration, specifically, as follows:

[0037] The base frame includes an upper plate, a lower plate 1 and two arc-shaped parts. The two arc-shaped parts are located at both ends of the lower plate 1. The upper end of the arc-shaped part is fixedly connected to the upper plate, and the lower end of the arc-shaped part is fixedly connected to the lower plate 1. The upper plate, the lower plate 1 and the two arc-shaped parts cooperate with each other to form a rectangular frame. The upper sleeve 3 is installed on the inner side surface of the upper plate, the lower sleeve 4 is installed on the inner side surface of the lower plate 1, and the mounting foot 2 is fixedly connected to the lower plate 1.

[0038] The upper plate includes multiple fixing plates 6 and multiple connecting rods 7. The number of fixing plates 6 corresponds to the number of upper sleeves 3. Adjacent two fixing plates 6 are connected to each other by multiple connecting rods 7. The material of the connecting rods 7 is elastic material. When the upper sleeve 3 and the lower sleeve 4 clamp wire harnesses of different sizes, the corresponding connecting rods 7 will also produce elastic deformation, so that the space between the upper sleeve 3 and the lower sleeve 4 can be larger, so that the upper sleeve 3 and the lower sleeve 4 can fix wire harnesses with larger diameters.

[0039] The arc portion includes two arc rods 8, which are also made of elastic material. When the upper sleeve 3 and the lower sleeve 4 clamp wire harnesses of different sizes, the arc rods 8 can also produce corresponding elastic deformation, so that the upper sleeve 3 and the lower sleeve 4 can fix wire harnesses with larger diameters.

[0040] Furthermore, in order to enable the arc rod 8 to connect the upper plate and the lower plate 1 more stably, a plurality of stabilizing rods 9 are fixedly connected between the two arc rods 8 at the same end, so that the arc rod 8 can play a more stable connecting and supporting role.

[0041] Example 3:

[0042] A controller includes the above-mentioned wiring harness fixing bracket and a controller body 10, and the controller body 10 is fixedly connected to a mounting stud that is compatible with the support leg 2. During installation, the threaded hole on the mounting support leg 2 is sleeved on the outside of the mounting stud, and the mounting support leg 2 is fixed by a nut to connect the wiring harness fixing bracket and the controller body 10 together.

[0043] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A wire harness fixing bracket, characterized in that: include: A base frame, wherein a plurality of mounting feet (2) are mounted on the base frame; A plurality of upper sleeves (3), wherein the plurality of upper sleeves (3) are mounted on the inner side surface of the upper side wall of the base frame via elastic portions; A plurality of lower sleeves (4), wherein the plurality of lower sleeves (4) are mounted on the inner side surface of the lower side wall of the base frame via another elastic portion, and the plurality of lower sleeves (4) correspond one-to-one to the plurality of upper sleeves (3); The upper sleeve (3) and the corresponding lower sleeve (4) cooperate with each other under the action of the elastic part to clamp and fix the wiring harness from both sides.

2. A wire harness fixing bracket according to claim 1, characterized in that: The elastic portion comprises a plurality of elastic rods (5), and the elastic rods (5) are arc-shaped.

3. The wire harness fixing bracket according to claim 1, characterized in that: The base frame includes: Upper plate, the upper sleeve (3) is installed on the inner side of the upper plate, A lower plate (1), the lower sleeve (4) is mounted on the inner side of the lower plate (1), and the mounting legs (2) are fixedly connected to the lower plate (1); Two arc-shaped portions are located at both ends of the lower plate (1), and the upper ends of the arc-shaped portions are fixedly connected to the upper plate, and the lower ends of the arc-shaped portions are fixedly connected to the lower plate (1).

4. A wire harness fixing bracket according to claim 3, characterized in that: The upper board includes: A plurality of fixing plates (6), wherein the number of the fixing plates (6) corresponds one-to-one to the number of the upper sleeves (3); A plurality of connecting rods (7), wherein two adjacent fixing plates (6) are connected to each other via the plurality of connecting rods (7), and the connecting rods (7) are made of elastic material.

5. The wire harness fixing bracket according to claim 3, characterized in that: The arc portion comprises two arc rods (8), the upper ends of the two arc rods (8) are fixedly connected to the upper plate, and the lower ends of the arc rods (8) are fixedly connected to the lower plate (1), and the material of the arc rods (8) is elastic material.

6. The wire harness fixing bracket according to claim 5, characterized in that: A plurality of stabilizing rods (9) are fixedly connected between the two arc rods (8) at the same end.

7. A controller, characterized in that: The wire harness fixing bracket comprises the wire harness fixing bracket according to any one of claims 1 to 6, and further comprises a controller body (10), wherein a mounting stud adapted to the mounting foot (2) is fixedly connected to the controller body (10).

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