CN215767955U

CN215767955U - Automobile high-voltage wire harness wear resistance testing device

Info

Publication number: CN215767955U
Application number: CN202122307419.XU
Authority: CN
Inventors: 李建强
Original assignee: Zhongshengqiang Electronic Co ltd
Current assignee: Zhongshengqiang Electronic Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-02-08
Anticipated expiration: 2031-09-23

Abstract

The utility model relates to the technical field of automobile wire harness testing equipment, in particular to an automobile high-voltage wire harness wear resistance testing device which comprises a base, wherein two symmetrically arranged supporting plates are arranged at the top of the base, a wire harness fixing mechanism is arranged at the top of each supporting plate, four supporting rods which are distributed in a rectangular shape are also arranged at the top of the base, the tops of the supporting rods are commonly connected with a top plate, a testing mechanism is arranged below the top plate, a transverse moving mechanism for driving the testing mechanism to transversely move is arranged at the bottom of the top plate, a longitudinal moving mechanism for driving the testing mechanism to longitudinally move is arranged between the testing mechanism and the transverse moving mechanism, a rotating disc is driven to rotate by a motor through a driving connecting rod, a connecting frame and a friction roller block are driven to transversely reciprocate through the arranged testing mechanism, and the moving stability of the connecting frame is improved through a sliding rail and a sliding block, therefore, the friction test is carried out on the wire harness, the operation is simple, time and labor are saved, and the detection efficiency of the wire harness is improved.

Description

Automobile high-voltage wire harness wear resistance testing device

Technical Field

The utility model relates to the technical field of automobile wire harness testing equipment, in particular to an automobile high-voltage wire harness wear resistance testing device.

Background

The automobile wire harness is a network main body of an automobile circuit, is a carrier of the automobile circuit, is a bridge and a tie for working of electrical components of the automobile, is a nervous system for transmission and distribution of electric power and signals of the automobile, can be configured in the electric automobile according to different voltage grades and connected with external wire harnesses, and needs to be subjected to wear resistance detection before the high-voltage wire harness is put into use.

The method for detecting the wear resistance of the high-voltage wire harness of the automobile at present is to manually polish the high-voltage wire harness of the automobile by using an angle grinder to detect the wear resistance of the high-voltage wire harness, however, the mode of manually detecting the high-voltage wire harness of the automobile is adopted, so that the operation is more complicated, time and labor are wasted, and the detection efficiency is lower, so that the device for testing the wear resistance of the high-voltage wire harness of the automobile is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for testing the wear resistance of an automobile high-voltage wire harness, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a car high pressure pencil wearability testing arrangement, includes the base, the backup pad that two symmetries set up is installed at the base top, the backup pad top is provided with pencil fixed establishment, four bracing pieces that become the rectangle and distribute are still installed at the base top, the bracing piece top is connected with the roof jointly, the below of roof is provided with accredited testing organization, the roof bottom is provided with the lateral shifting mechanism who drives accredited testing organization lateral displacement, be provided with the longitudinal shifting mechanism who drives accredited testing organization longitudinal displacement between accredited testing organization and the lateral shifting mechanism.

Preferably, pencil fixed establishment includes U template, thread bush, threaded rod, knob, bearing and pressure strip, the top at the backup pad is installed to the U template, the thread bush is installed to the intermediate position at U template top, the inside threaded connection of thread bush has the threaded rod, the threaded rod top is connected with the knob, the threaded rod bottom is connected with the pressure strip through the bearing, the equal vertical spacing groove that is provided with in the inside both sides of U template, the pressure strip both sides all install arrange in the spacing inslot and with spacing groove sliding connection's stopper.

Preferably, the bottom of the pressing plate is provided with an upper clamping groove, and the top of the supporting plate is provided with a lower clamping groove corresponding to the upper clamping groove.

Preferably, accredited testing organization includes mounting panel, driving motor, carousel, link, pivot, friction and rolls piece, drive connecting rod, slide rail and slider, driving motor fixed mounting is in one side of mounting panel bottom, driving motor's output is connected with the carousel, the link sets up the opposite side in the mounting panel bottom, the inside bottom of link rotates through the pivot to be connected with the friction and rolls the piece, be provided with the drive connecting rod between carousel and the link, the both ends of drive connecting rod rotate with carousel and link respectively and are connected, the slide rail is provided with two and transversely installs the bottom at the mounting panel, equal sliding connection has the slider on the slide rail, two the top at the link is all installed to the slider.

Preferably, lateral shifting mechanism includes fixed plate, lead screw, just reverse motor, removes seat and direction slide bar, the fixed plate is provided with two and fixed mounting in the bottom of roof, two rotate between the fixed plate and be connected with the lead screw, lead screw one end extends to the fixed plate outside and is connected with the output of just reverse motor, just reverse motor installs the bottom at the roof, threaded connection has the removal seat on the lead screw, the below and both ends and the fixed plate fixed connection of lead screw are arranged in to the direction slide bar, remove the seat simultaneously with direction slide bar sliding connection.

Preferably, the longitudinal movement mechanism comprises an electric telescopic rod, the top of the electric telescopic rod is fixedly connected with the bottom of the movement seat, and the output end of the bottom of the electric telescopic rod is fixedly connected with the mounting plate on the testing mechanism.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the wire harness clamping and fixing device, two ends of a high-voltage wire harness are respectively arranged in the two wire harness fixing mechanisms through the arranged wire harness fixing mechanisms, so that the high-voltage wire harness is positioned between the pressing plate and the supporting plate, the threaded rod is driven to rotate in the threaded sleeve through rotating the knob, the pressing plate is driven to approach the supporting plate, the wire harness is clamped and fixed, and the clamping and fixing effect is improved through the arranged upper clamping groove and the lower clamping groove.

2. According to the utility model, the motor drives the turntable to rotate through the arranged testing mechanism, the connecting frame and the friction rolling block are driven to transversely reciprocate through the driving connecting rod, and the moving stability of the connecting frame is improved through the sliding rail and the sliding block, so that the friction test is carried out on the wire harness, the operation is simple, the time and the labor are saved, and the detection efficiency of the wire harness is improved.

3. According to the utility model, the transverse position of the testing mechanism can be conveniently adjusted through the arranged transverse moving mechanism, the longitudinal position of the testing mechanism can be conveniently adjusted through the arranged electric telescopic rod, so that the position of a wire harness test can be conveniently adjusted, and the practicability is higher.

Drawings

FIG. 1 is a schematic view of the overall structure of an automobile high-voltage wire harness abrasion resistance testing device according to the present invention;

FIG. 2 is a front view of an apparatus for testing the wear resistance of a high voltage wire harness of an automobile according to the present invention;

FIG. 3 is a schematic structural diagram of a harness fixing mechanism of the device for testing the wear resistance of the high-voltage harness of the automobile;

FIG. 4 is a schematic structural diagram of a testing mechanism of the automobile high-voltage wire harness abrasion resistance testing device of the utility model;

fig. 5 is a schematic view of the bottom structure of the testing mechanism of the automobile high-voltage wire harness abrasion resistance testing device.

In the figure: 1. a base; 2. a support plate; 201. a lower clamping groove; 3. a wire harness fixing mechanism; 301. a U-shaped plate; 302. a threaded sleeve; 303. a threaded rod; 304. a knob; 305. a bearing; 306. a compression plate; 307. a limiting groove; 308. a limiting block; 309. an upper clamping groove; 4. a support bar; 5. a top plate; 6. a testing mechanism; 601. mounting a plate; 602. a drive motor; 603. a turntable; 604. a connecting frame; 605. a rotating shaft; 606. a friction roller block; 607. a drive link; 608. a slide rail; 609. a slider; 7. an electric telescopic rod; 8. a lateral movement mechanism; 801. a fixing plate; 802. a lead screw; 803. a positive and negative rotation motor; 804. a movable seat; 805. and guiding the sliding rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a car high pressure pencil wearability testing arrangement, including base 1, two backup pads 2 that the symmetry set up are installed at base 1 top, 2 tops of backup pad are provided with pencil fixed establishment 3, four bracing pieces 4 that become rectangular distribution are still installed at base 1 top, 4 tops of bracing piece are connected with roof 5 jointly, the below of roof 5 is provided with

accredited testing organization

6, 5 bottoms of roof are provided with the lateral shifting mechanism 8 that drives 6 lateral shifting of accredited testing organization, be provided with the longitudinal shifting mechanism that drives 6 longitudinal shifting of accredited testing organization between accredited testing organization 6 and the lateral shifting mechanism 8.

In this embodiment, referring to fig. 3, the wire harness fixing mechanism 3 includes a U-shaped plate 301, a thread bushing 302, a threaded rod 303, a knob 304, a bearing 305 and a pressing plate 306, the U-shaped plate 301 is installed on the top of the supporting plate 2, the thread bushing 302 is installed in the middle of the top of the U-shaped plate 301, the threaded rod 303 is connected to the thread bushing 302 through a thread, the knob 304 is connected to the top of the threaded rod 303, the pressing plate 306 is connected to the bottom of the threaded rod 303 through the bearing 305, two sides of the inside of the U-shaped plate 301 are vertically provided with a limiting groove 307, two sides of the pressing plate 306 are provided with a limiting block 308 which is arranged in the limiting groove 307 and slidably connected with the limiting groove 307, when in use, two ends of a high-voltage wire harness are respectively arranged in the two wire harness fixing mechanisms 3, so that the high-voltage wire harness is located between the pressing plate 306 and the supporting plate 2, the knob 304 is rotated to drive the threaded rod 303 to rotate in the thread bushing 302, thereby driving the pressing plate 306 to approach to the supporting plate 2, and clamping and fixing the wire harness.

In this embodiment, referring to fig. 3, the bottom of the pressing plate 306 is provided with an upper clamping groove 309, the top of the supporting plate 2 is provided with a lower clamping groove 201 corresponding to the upper clamping groove 309, and the clamping and fixing effects are improved by the upper clamping groove 309 and the lower clamping groove 201.

In this embodiment, referring to fig. 4 and 5, the testing mechanism 6 includes a mounting plate 601, a driving motor 602, a turntable 603, a connecting frame 604, a rotating shaft 605, a friction roller 606, a driving connecting rod 607, a sliding rail 608 and sliding blocks 609, the driving motor 602 is fixedly mounted on one side of the bottom of the mounting plate 601, the output end of the driving motor 602 is connected with the turntable 603, the connecting frame 604 is disposed on the other side of the bottom of the mounting plate 601, the friction roller 606 is rotatably connected to the bottom end of the inside of the connecting frame 604 through the rotating shaft 605, the driving connecting rod 607 is disposed between the turntable 603 and the connecting frame 604, two ends of the driving connecting rod 607 are respectively rotatably connected to the turntable 603 and the connecting frame 604, the sliding rail 608 is provided with two sliding blocks 609 transversely mounted at the bottom of the mounting plate 601, the sliding blocks 609 are slidably connected to the sliding rails 608, the two sliding blocks 609 are both mounted at the top of the connecting frame 604, the longitudinal moving mechanism includes an electric telescopic rod 7, the top of the electric telescopic rod 7 is fixedly connected to the bottom of the moving seat 804, output and the mounting panel 601 fixed connection on the accredited testing organization 6 of electric telescopic handle 7 bottom, be convenient for remove accredited testing organization 6 to being close to high-pressure pencil department through electric telescopic handle 7 that sets up, make friction roller 606 and high-pressure pencil contact, then drive carousel 603 through motor 602 and rotate, drive link 604 and friction roller 606 horizontal reciprocating motion through drive connecting rod 607, improve the stability that link 604 removed through slide rail 608 and slider 609, thereby carry out the friction test to the pencil, and the operation is simple, time saving and labor saving, and the detection efficiency to the pencil is improved.

In this embodiment, referring to fig. 2, the lateral moving mechanism 8 includes two fixing plates 801, a screw 802, a forward and backward rotation motor 803, a moving seat 804 and a guiding sliding rod 805, the two fixing plates 801 are fixedly installed at the bottom of the top plate 5, the screw 802 is rotatably connected between the two fixing plates 801, one end of the screw 802 extends to the outside of the fixing plates 801 and is connected to the output end of the forward and backward rotation motor 803, the forward and backward rotation motor 803 is installed at the bottom of the top plate 5, the moving seat 804 is connected to the screw 802 in a threaded manner, the guiding sliding rod 805 is disposed below the screw 802, and both ends of the guiding sliding rod 805 are fixedly connected to the fixing plates 801, the moving seat 804 is connected to the guiding sliding rod 805 in a sliding manner, the forward and backward rotation motor 803 drives the screw 802 to rotate, so that the moving seat 804 is adjusted in a lateral direction on the screw 802, and the stability of the moving seat 804 is improved by the guiding sliding rod 805, thereby facilitating adjustment of the position of the testing mechanism 6, the test of any position of the wire harness is convenient.

The working principle of the utility model is as follows: when in use, two ends of a high-voltage wire harness are respectively arranged in the two wire harness fixing mechanisms 3, so that the high-voltage wire harness is positioned between the pressing plate 306 and the supporting plate 2, the threaded rod 303 is driven to rotate in the threaded sleeve 302 by rotating the knob 304, the pressing plate 306 is driven to approach the supporting plate 2, the wire harness is clamped and fixed, the clamping and fixing effect is improved by the arranged upper clamping groove 309 and the lower clamping groove 201, then the screw rod 802 is driven to rotate by the forward and reverse motor 803, the transverse displacement of the moving seat 804 on the screw rod 802 is adjusted, the moving stability of the moving seat 804 is improved by the guide sliding rod 805, so that the position of the testing mechanism 6 is convenient to adjust, after the testing mechanism 6 is moved to a wire harness testing position, the testing mechanism 6 is moved to a position close to the high-voltage wire harness by the electric telescopic rod 7, the friction rolling block 606 is contacted with the high-voltage wire harness, and then the motor 602 drives the turntable 603 to rotate, the connecting frame 604 and the friction roller block 606 are driven to transversely reciprocate by the driving connecting rod 607, and the moving stability of the connecting frame 604 is improved by the slide rail 608 and the slide block 609, so that the friction test is performed on the wire harness, the operation is simple, the time and the labor are saved, and the detection efficiency of the wire harness is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile high pressure pencil wearability testing arrangement, includes base (1), its characterized in that: backup pad (2) that two symmetries set up are installed at base (1) top, backup pad (2) top is provided with pencil fixed establishment (3), four bracing pieces (4) that become the rectangle distribution are still installed at base (1) top, bracing piece (4) top is connected with roof (5) jointly, the below of roof (5) is provided with accredited testing organization (6), roof (5) bottom is provided with lateral shifting mechanism (8) of drive accredited testing organization (6) lateral displacement, be provided with the longitudinal shifting mechanism of drive accredited testing organization (6) longitudinal displacement between accredited testing organization (6) and lateral shifting mechanism (8).

2. The automobile high-voltage wire harness abrasion resistance testing device according to claim 1, characterized in that: pencil fixed establishment (3) include U template (301), thread bush (302), threaded rod (303), knob (304), bearing (305) and pressure strip (306), the top at backup pad (2) is installed in U template (301), thread bush (302) are installed to the intermediate position at U template (301) top, thread bush (302) internal thread is connected with threaded rod (303), threaded rod (303) top is connected with knob (304), threaded rod (303) bottom is connected with pressure strip (306) through bearing (305), the equal vertical spacing groove (307) that is provided with in U template (301) inside both sides, pressure strip (306) both sides are all installed and are arranged in spacing groove (307) and with spacing groove (307) sliding connection's stopper (308).

3. The automobile high-voltage wire harness abrasion resistance testing device according to claim 2, characterized in that: the bottom of the pressing plate (306) is provided with an upper clamping groove (309), and the top of the supporting plate (2) is provided with a lower clamping groove (201) corresponding to the upper clamping groove (309).

4. The automobile high-voltage wire harness abrasion resistance testing device according to claim 1, characterized in that: the testing mechanism (6) comprises a mounting plate (601), a driving motor (602), a rotary table (603), a connecting frame (604), a rotating shaft (605), a friction rolling block (606), a driving connecting rod (607), a sliding rail (608) and a sliding block (609), wherein the driving motor (602) is fixedly mounted on one side of the bottom of the mounting plate (601), the output end of the driving motor (602) is connected with the rotary table (603), the connecting frame (604) is arranged on the other side of the bottom of the mounting plate (601), the bottom end inside the connecting frame (604) is rotatably connected with the friction rolling block (606) through the rotating shaft (605), the driving connecting rod (607) is arranged between the rotary table (603) and the connecting frame (604), two ends of the driving connecting rod (607) are respectively rotatably connected with the rotary table (603) and the connecting frame (604), the sliding rail (608) is provided with two parts and is transversely mounted at the bottom of the mounting plate (601), all sliding connections have slider (609) on slide rail (608), two slider (609) all install the top at link (604).

5. The automobile high-voltage wire harness abrasion resistance testing device according to claim 1, characterized in that: lateral shifting mechanism (8) are including fixed plate (801), lead screw (802), positive and negative motor (803), remove seat (804) and direction slide bar (805), fixed plate (801) are provided with two and fixed mounting in the bottom of roof (5), two it is connected with lead screw (802) to rotate between fixed plate (801), lead screw (802) one end extends to fixed plate (801) outside and is connected with the output of positive and negative motor (803), the bottom at roof (5) is installed to positive and negative motor (803), threaded connection has removal seat (804) on lead screw (802), below and both ends and fixed plate (801) fixed connection of lead screw (802) are arranged in to direction slide bar (805), remove seat (804) simultaneously with direction slide bar (805) sliding connection.

6. The automobile high-voltage wire harness abrasion resistance testing device according to claim 5, characterized in that: the longitudinal moving mechanism comprises an electric telescopic rod (7), the top of the electric telescopic rod (7) is fixedly connected with the bottom of the moving seat (804), and the output end of the bottom of the electric telescopic rod (7) is fixedly connected with the mounting plate (601) on the testing mechanism (6).