Automobile wire harness vibration test box

Abstract

The utility model belongs to the technical field of automobiles, and particularly relates to an automobile wire harness vibration test box which comprises a shell. The device comprises a shell, a supporting frame, a vibration motor, a test bed, two bases, two vertical frames, two sliding plates and two inserting blocks, the supporting frame is fixedly connected to the inner wall of the shell, the vibration motor is fixedly connected to the interior of the supporting frame, and the test bed is fixedly connected to the top of an output shaft of the vibration motor. The two bases are symmetrically and fixedly connected to the top of the test bed, the two vertical frames are fixedly connected to the front sides and the rear sides of the two bases respectively, the two sliding plates are slidably connected to the outer walls of the corresponding vertical frames, the number of the inserting blocks is four, and the four inserting blocks are symmetrically and slidably connected to the bottoms of the corresponding sliding plates. The sliding plate is fixed or unlocked through a simple structure, the sliding plate is matched with the base, the effect of conveniently fixing wire harnesses of different models according to use requirements is achieved, operation is easy and convenient, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile, especially a kind of automobile wire harness vibration test box. BACKGROUND

[0002] The automobile wire harness vibration test box is a kind of test equipment for simulating various influences caused by vibration during automobile driving. It is mainly used for testing the simulated vibration environment of automobile wire harness (including cable, plug, connector, etc.), to ensure that the wire harness will not fail or be damaged due to vibration or other factors during actual use. Vibration test is an important method to test the performance, reliability and durability of wire harness. Main functions: simulate automobile vibration environment: by adjusting the vibration frequency and amplitude, simulate the vibration environment under different road conditions and driving conditions, such as high-speed driving, uneven road surface. Verify the reliability of wire harness: test the durability of wire harness under different frequency and amplitude vibration, to ensure that it does not have poor contact, damage and other problems during long-term use. Durability test: detect the aging and wear of insulation layer, connector, wire and other components of wire harness under vibration environment. Improve product quality: by simulating vibration conditions, find out potential problems of wire harness in advance, and improve it to ensure the reliability of wire harness in actual use.

[0003] The automobile wire harness vibration test box in the prior art has the problem that the size of the clamp of the test box is usually fixed, while the diameters of wire harnesses of different models are not consistent, which makes it inconvenient to fix different wire harnesses and inconvenient to test. Therefore, we propose an automobile wire harness vibration test box to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problem in the prior art that the size of the clamp of the test box is usually fixed, while the diameters of wire harnesses of different models are not consistent, which makes it inconvenient to fix different wire harnesses and inconvenient to test. Therefore, we propose an automobile wire harness vibration test box.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An automobile wire harness vibration test box, comprising

[0007] A shell;

[0008] The support frame is fixedly connected to the inner wall of the shell, the vibration motor is fixedly connected to the inside of the support frame, the test table is fixedly connected to the top of the vibration motor output shaft, the number of the base and the stand is two, two bases are symmetrically fixedly connected to the top of the test table, two stands are respectively fixedly connected to the front and back sides of the two bases, two sliding plates are slidingly connected to the outer wall of the corresponding stand, the number of the plug block is four, four plug blocks are symmetrically slidingly connected to the bottom of the corresponding sliding plate, the front and back sides of the stand are symmetrically provided with the plug slot, and the number of the plug slot is four, the four plug slots are clamped with the corresponding plug block;

[0009] The control mechanism is connected with the plug block, and the control mechanism is used for driving the plug block to move.

[0010] As a preferred scheme of the utility model, the control mechanism comprises four sliding rods, four pull rods and four connecting plates.

[0011] The four sliding rods are fixedly connected to one side of the corresponding control plate, the four pull rods are rotatably connected to the top of the corresponding sliding rod, the four connecting plates are symmetrically slidingly connected to the bottom of the corresponding sliding plate, the bottom of the four connecting plates is rotatably connected with the bottom of the corresponding pull rod, and one side of the four connecting plates is fixedly connected with one side of the corresponding plug block.

[0012] As a preferred scheme of the utility model, the bottom of the two sliding plates is symmetrically fixedly connected with the fixed frame, and the number of the fixed frame is four, one side of the four fixed frames is slidingly connected with one side of the corresponding connecting plate.

[0013] As a preferred scheme of the utility model, one side of the four fixed frames is fixedly connected with the spring, and one side of the four springs is rotatably connected with one side of the corresponding connecting plate.

[0014] As a preferred scheme of the utility model, the bottom of the four fixed frames is fixedly connected with the limiting plate, one side of the limiting plate is provided with the limiting slot, one side of the four sliding rods is fixedly connected with the limiting block, and the outer wall of the four limiting blocks is slidingly connected with the inner wall of the corresponding limiting plate.

[0015] As a preferred scheme of the utility model, the front side of the shell is rotatably connected with the box door, and the inner wall of the box door is provided with the observation window.

[0016] Beneficial effects:

[0017] 1. The base and the sliding plate are convenient for fixing the automobile wire harness, the vibration motor is convenient for driving the test table to vibrate to test the automobile wire harness, and the control mechanism is convenient for controlling the plug block to move to fix the sliding plate and fix the automobile wire harness.

[0018] 2, by the slide bar movement will pull the pull rod, by the cooperation of limiting block and limiting groove, convenient for limiting the slide bar, make the slide bar and control board stable movement, by the pull rod movement will pull the connecting plate movement, by the connecting plate movement will compress the spring, at the same time, the connecting plate movement will drive the plug block movement, at this time, the plug block and the plug groove are out of contact, so as to make the slide plate unlock;

[0019] The utility model discloses a simple structure is fixed or unlocked to the slide plate, and through the cooperation of the slide plate and the base, the effect of fixing different models of wire harness according to the use demand is realized, and the operation is simple and convenient, and the utility model discloses convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the perspective drawing of the utility model;

[0021] Figure 2 It is the perspective drawing of the main view of the utility model;

[0022] Figure 3 It is the perspective drawing of the base, the stand, the slide plate and the control board of the utility model;

[0023] Figure 4 It is the partial perspective drawing of the utility model.

[0024] In the drawing: 1, shell, 2, support frame, 3, vibration motor, 4, test table, 5, base, 6, stand, 7, slide plate, 8, control board, 9, slide bar, 10, limiting plate, 11, fixed frame, 12, pull rod, 13, connecting plate, 14, spring, 15, plug block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments.

[0026] EMBODIMENT

[0027] Referring to Figures 1-4 A kind of automobile wire harness vibration test box, including

[0028] Shell 1;

[0029] The support frame 2 is fixedly connected to the inner wall of the shell 1, the vibration motor 3 is fixedly connected to the inside of the support frame 2, the test bench 4 is fixedly connected to the top of the output shaft of the vibration motor 3, the number of the base 5, the stand 6 and the sliding plate 7 is two, two bases 5 are symmetrically fixedly connected to the top of the test bench 4, two stands 6 are respectively fixedly connected to the front and rear sides of the two bases 5, two sliding plates 7 are slidingly connected to the outer walls of the corresponding stands 6, the number of the plug blocks 15 is four, four plug blocks 15 are symmetrically slidingly connected to the bottoms of the corresponding sliding plates 7, the front and rear sides of the stand 6 are symmetrically provided with four plug slots, and the four plug slots are matched with the corresponding plug blocks 15.

[0030] The control mechanism is connected with the plug blocks 15, and is used for driving the plug blocks 15 to move.

[0031] Through the cooperation of the base 5 and the sliding plate 7, the automobile wire harness can be conveniently fixed, the vibration motor 3 is convenient for driving the test bench 4 to vibrate so as to test the automobile wire harness, and the control mechanism is convenient for controlling the plug blocks 15 to move to fix the sliding plate 7, so that the automobile wire harness is fixed.

[0032] As a preferred scheme of the utility model, the control mechanism comprises four sliding rods 9, four pull rods 12 and four connecting plates 13.

[0033] The four sliding rods 9 are fixedly connected to one side of the corresponding control plate 8, the four pull rods 12 are rotatably connected to the top of the corresponding sliding rod 9, the four connecting plates 13 are symmetrically slidingly connected to the bottom of the corresponding sliding plate 7, the bottom of the four connecting plates 13 is rotatably connected with the bottom of the corresponding pull rod 12, one side of the four connecting plates 13 is fixedly connected with one side of the corresponding plug block 15, the sliding rod 9 is moved to pull the pull rod 12, the cooperation of the limiting block and the limiting slot is convenient for limiting the sliding rod 9, so that the sliding rod 9 and the control plate 8 stably move, the pull rod 12 is moved to pull the connecting plate 13 to move, the connecting plate 13 is moved to compress the spring 14, and simultaneously, the connecting plate 13 is moved to drive the plug block 15 to move, at this time, the plug block 15 is separated from the plug slot, so that the sliding plate 7 is unlocked.

[0034] As a preferred scheme of the utility model, the bottom of the two sliding plates 7 is symmetrically fixedly connected with a fixing frame 11, and the number of the fixing frame 11 is four, one side of the four fixing frames 11 is slidingly connected with one side of the corresponding connecting plate 13, and the fixing frame 11 is convenient for limiting the connecting plate 13, so that the connecting plate 13 stably moves.

[0035] As a preferred scheme of the utility model, one side of four fixed frames 11 is fixedly connected with springs 14, one side of four springs 14 is rotatably connected with one side of the corresponding connecting plates 13, through the elastic force of the springs 14, conveniently push the connecting plates 13 reset to drive the plug-in blocks 15 reset.

[0036] As a preferred scheme of the utility model, the bottom of four fixed frames 11 is fixedly connected with limit plates 10, one side of the limit plate 10 is provided with a limit slot, one side of four slide rods 9 is fixedly connected with limit blocks, the outer wall of four limit blocks is slidably connected with the inner wall of the corresponding limit plate 10, through the limit slot, the limit block is conveniently guided, so that the slide rod 9 and the control plate 8 stably move.

[0037] As a preferred scheme of the utility model, the front side of the shell 1 is rotatably connected with a box door, the inner wall of the box door is provided with an observation window, through the observation window, the condition of the automobile wire harness during the test is conveniently observed.

[0038] It needs to be explained that: the type of the vibration motor 3 used is selected by the person skilled in the relevant art, and the above vibration motor 3 and the like all belong to the prior art, and the scheme is not described in detail.

[0039] The working principle of the utility model is: when the automobile wire harness vibration test is needed in actual use, first, the box door is opened, then the two control plates 8 on the same side are pushed to move to the side away from each other, the control plate 8 moves to drive the slide rod 9 to move, through the slide rod 9 movement, the pull rod 12 is pulled, through the cooperation of the limit block and the limit slot, the slide rod 9 is conveniently limited, the slide rod 9 and the control plate 8 stably move, through the pull rod 12 movement, the connecting plate 13 is pulled to move, through the connecting plate 13 movement, the spring 14 is compressed, at the same time, the connecting plate 13 movement drives the plug-in block 15 to move, at this time, the plug-in block 15 and the plug-in slot are out of contact, so that the slide plate 7 is unlocked, at this time, the slide plate 7 is pushed to move up, at this time, the automobile wire harness to be tested is placed on the top of the base 5, at this time, the slide plate 7 is pushed to move down and reset, through the cooperation of the base 5 and the slide plate 7, the automobile wire harness is clamped and fixed, at this time, the control plate 8 is loosened, the spring 14 loses the limit to push the connecting plate 13 reset, through the connecting plate 13 reset, the plug-in block 15 is reset and the plug-in slot is clamped to fix the slide plate 7, so that the automobile wire harness is kept fixed, at this time, the vibration motor 3 is started to test the wire harness, when the wire harness of different sizes and different diameters needs to be tested, the corresponding plug-in slot can be opened according to the use requirement, so that different wire harnesses are fixed to be tested.

[0040] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A vibration test chamber for automotive wiring harnesses, characterized by, The utility model relates to a kind of test device for vibration motor, including Shell (1); Support frame (2), vibration motor (3), test bench (4), pedestal (5), stand (6), sliding plate (7) and plug block (15), the support frame (2) is fixedly connected in the inner wall of shell (1), the vibration motor (3) is fixedly connected in the inside of support frame (2), the test bench (4) is fixedly connected in the top of vibration motor (3) output shaft, the number of pedestal (5), stand (6) and sliding plate (7) is two, two pedestal (5) are symmetrically fixedly connected in the top of test bench (4), two stand (6) are respectively fixedly connected in the front and back of two pedestal (5), two sliding plate (7) are slidingly connected in the outer wall of corresponding stand (6), the number of plug block (15) is four, four plug blocks (15) are symmetrically slidingly connected in the bottom of corresponding sliding plate (7), the front and back of stand (6) are symmetrically provided with slot, and the number of slot is four, four slots and corresponding plug block (15) are engaged; Control mechanism, control mechanism is connected with plug block (15), the control mechanism is used to drive plug block (15) to move.

2. The automobile wire harness vibration test chamber according to claim 1, wherein The control mechanism includes: four slide rods (9), four pull rods (12) and four connecting plates (13); Four slide rods (9) are fixedly connected in the side of corresponding control plate (8), four pull rods (12) are rotatably connected in the top of corresponding slide rod (9), four connecting plates (13) are symmetrically slidingly connected in the bottom of corresponding sliding plate (7), the bottom of four connecting plates (13) is rotatably connected with the bottom of corresponding pull rod (12), one side of four connecting plates (13) is fixedly connected with one side of corresponding plug block (15).

3. The vibration test chamber for automobile wire harnesses according to claim 1, wherein The bottom of two sliding plates (7) is symmetrically fixedly connected with fixed frame (11), and the number of fixed frame (11) is four, one side of four fixed frames (11) is slidingly connected with one side of corresponding connecting plate (13).

4. The vibration test chamber for automobile wire harnesses according to claim 3, wherein One side of four fixed frames (11) is fixedly connected with spring (14), one side of four springs (14) is rotatably connected with one side of corresponding connecting plate (13).

5. The vibration test chamber for automobile wire harnesses according to claim 3, wherein The bottom of four fixed frames (11) is fixedly connected with limit plate (10), limit groove is formed in one side of limit plate (10), one side of four slide rods (9) is fixedly connected with limit block, the outer wall of four limit blocks is slidingly connected with the inner wall of corresponding limit plate (10).

6. The vibration test chamber for automobile wire harnesses according to claim 1, wherein The front side of shell (1) is rotatably connected with box door, and the inner wall of box door is provided with observation window.

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