Vibration testing tool for automobile instrument

Abstract

The utility model discloses an automobile instrument vibration test tool comprising a vibration machine, a vibration table of the vibration machine is provided with a mounting plate, the mounting plate is provided with a plurality of groups of mounting threaded holes, the mounting plate is provided with an instrument to be tested through bolts, the instrument to be tested is provided with a reinforcing structure, and the reinforcing structure is provided with a plurality of screw holes. The reinforcing structure is used for reinforcing and connecting the extension socket, a positioning assembly is installed on the mounting plate through bolts, and an equipment storage rack is arranged on one side of the vibration machine. The utility model relates to the field of instrument vibration tests, in particular to an automobile instrument vibration test tool.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of instrument vibration test, concretely points to a kind of automobile instrument vibration test tool. BACKGROUND

[0002] Automobile instrument is very bad in comparison with conventional instrument working environment, because automobile in operation is in movement and vibration process at any time, considering road condition, some vibration is very severe, the problem that instrument vibration can bring is mainly that part welding falls off or mechanical part connection position fails, so it is very important to carry out vibration test to instrument.

[0003] But in actual working condition, instrument is worked in vibration state, in addition to its own problem, other problems can be encountered in vibration state, such as broken signal caused by poor wire contact or high-voltage pulse signal, which will affect instrument, of course, there are also problems of abnormal plug, consider these problems, working condition simulation can obtain more comprehensive data. UTILITY MODEL CONTENT

[0004] The utility model mainly tests in instrument running state, and also considers the problems of broken signal and high-voltage impact, provides multiple test schemes.

[0005] To solve the above problems, the technical scheme adopted by the utility model is as follows: the utility model is an automobile instrument vibration test tool, which comprises a vibration machine, a vibration table of the vibration machine is provided with a mounting plate, a plurality of mounting screw holes are arranged on the mounting plate, a to-be-tested instrument is arranged on the mounting plate and connected through bolts, a reinforcing structure is arranged on the to-be-tested instrument, the reinforcing structure is used for reinforcing and connecting the plug, a positioning assembly is arranged on the mounting plate and connected through bolts, and an equipment storage rack is arranged on one side of the vibration machine.

[0006] Further, the reinforcing structure comprises a bottom frame, a sliding assembly and a pressing plate, the bottom frame is arranged on the shell of the to-be-tested instrument and connected through bolts, the sliding assembly is slidably arranged on the bottom frame, the sliding assembly is provided with two groups, and the pressing plate is arranged on the sliding assembly.

[0007] Further, the sliding assembly comprises a sliding rod and a sliding seat, the sliding rod is provided with a plurality of groups, the sliding rod is slidably arranged on the bottom frame, and the sliding seat is arranged on the plurality of groups of sliding rods and connected with the pressing plate.

[0008] Further, a plurality of groups of fixing screw holes are arranged on the pressing plate and the bottom frame.

[0009] Further, the positioning assembly comprises a mounting base and a support plate, the mounting base is mounted on the mounting plate by bolts, and the support plate is arranged on the mounting base, and the support plate is provided with a through opening.

[0010] Further, a rubber ring is arranged on the support plate and located outside the through opening.

[0011] Further, the storage rack comprises a bottom seat, support columns and placing boxes, the bottom seat is located on one side of the vibration machine, the support columns are arranged on the bottom seat, the support columns are provided in multiple groups, the placing boxes are arranged on the multiple groups of support columns, the placing boxes are provided in multiple groups, and the placing boxes are fixedly arranged in an upward stacking mode.

[0012] Further, the placing boxes are provided in an open structure on one side and a front wall, and the rear wall of the placing box is provided with a heat dissipation opening.

[0013] The beneficial effects achieved by the above structure of the utility model are as follows:

[0014] 1. The storage rack is designed for storing instruments, and cooperates with the instrument to enable the instrument to be subjected to vibration test in a working state, so that more comprehensive data can be obtained.

[0015] 2. The reinforcing structure is designed to fix the power strip when needed, so as to avoid the power strip from falling off during vibration and affecting the test result of the instrument. The reinforcing structure can also not be used, i.e. the power strip and the instrument socket are simultaneously tested in a vibration state, and these have strong selectivity and can obtain data under different conditions. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 FIG. 1 is a schematic diagram of the overall structure of the automobile instrument vibration test tool according to the utility model;

[0017] Figure 2 FIG. 2 is a schematic diagram of the structure of the automobile instrument vibration test tool from another angle according to the utility model;

[0018] Figure 3 FIG. 3 is a schematic diagram of the instrument to be tested and the reinforcing structure of the automobile instrument vibration test tool according to the utility model;

[0019] Figure 4 FIG. 4 is a rear view of the reinforcing structure of the automobile instrument vibration test tool according to the utility model;

[0020] Figure 5 FIG. 5 is a schematic diagram of the positioning assembly of the automobile instrument vibration test tool according to the utility model.

[0021] Among them, 1. Vibration machine, 2. Mounting plate, 3. Mounting threaded hole, 4. Instrument to be tested, 5. Reinforcing structure, 6. Storage rack, 7. Bottom rack, 8. Sliding assembly, 9. Lower pressure plate, 10. Sliding rod, 11. Sliding seat, 12. Fixing threaded hole, 13. Base, 14. Support plate, 15. Through port, 16. Rubber ring, 17. Bottom seat, 18. Support column, 19. Placement box, 20. Heat dissipation vent, 21. Positioning assembly. Detailed Implementation

[0022] As per the instruction manual Figures 1-3 As shown, this utility model is a vibration testing tool for automotive instruments, including a vibration machine 1. A mounting plate 2 is provided on the vibration table of the vibration machine 1. The mounting plate 2 has multiple sets of mounting threaded holes 3. The instrument under test 4 is mounted on the mounting plate 2 by bolts. The instrument under test 4 is provided with a reinforcing structure 5, which is used to reinforce the connection plug. A positioning component 21 is mounted on the mounting plate 2 by bolts. An equipment storage rack 6 is provided on one side of the vibration machine 1 for placing the instrument under test 4.

[0023] As per the instruction manual Figures 3-4 As shown, the reinforcement structure 5 includes a bottom frame 7, a sliding component 8, and a lower pressure plate 9. The bottom frame 7 is installed on the housing of the instrument under test 4 by bolts. The sliding component 8 is slidably installed on the bottom frame 7. There are two sets of sliding components 8. The lower pressure plate 9 is installed on the sliding component 8.

[0024] As per the instruction manual Figures 3-4 As shown, the sliding assembly 8 includes a sliding rod 10 and a sliding seat 11. Multiple sets of sliding rods 10 are provided, and the sliding rods 10 slide through the bottom frame 7. The sliding seat 11 is provided on multiple sets of sliding rods 10 and connected to the lower pressure plate 9. Multiple sets of fixing threaded holes 12 are correspondingly provided on the lower pressure plate 9 and the bottom frame 7. External bolts can be used to fix the lower pressure plate 9 and the bottom frame 7, clamping the power strip. To adjust the fixed height, a pad can also be placed on the bottom frame 7.

[0025] As per the instruction manual Figure 5 As shown, the positioning component 21 includes a mounting base 13 and a support plate 14. The mounting base 13 is bolted to the mounting plate 2, and the support plate 14 is mounted on the mounting base 13. The support plate 14 has a through-hole 15. A rubber ring 16 is bonded to the support plate 14. The rubber ring 16 is located outside the through-hole 15. The connector passes through the through-hole 15 mainly to provide a support position for fixing the middle of the connector wire.

[0026] As per the instruction manual Figure 1As shown, the storage rack 6 comprises a bottom seat 17, support columns 18 and placing boxes 19, the bottom seat 17 is located on one side of the vibration machine 1, the support columns 18 are arranged on the bottom seat 17, the support columns 18 are arranged in multiple groups, the placing boxes 19 are arranged on the multiple groups of support columns 18, the placing boxes 19 are arranged in multiple groups, and the placing boxes 19 are fixedly arranged in an upward stacking manner. The placing box 19 is arranged in an open structure with one side and a front wall, and the multiple openings are mainly considered for the heat dissipation of the instrument. The rear wall of the placing box 19 is provided with a heat dissipation opening 20, which is convenient for heat dissipation of the instrument.

[0027] In specific use: install the instrument to be tested 4 on the mounting plate 2, if it is not necessary to test in working state, the vibration machine 1 can be directly started to test according to requirements, if it is necessary to test in working state, the corresponding instrument is placed in the placing box 19, then the other end of the row of plugs is connected to the plug opening of the instrument, whether to reinforce the row of plugs can be selected according to actual test requirements, if reinforcement is needed, an external bolt can be used to insert the fixing threaded hole 12 on the lower pressing plate 9, and then connected with the fixing threaded hole 12 on the bottom rack 7 to fix the row of plugs, and then test.

[0028] It should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A vibration testing tool for automotive instruments, comprising a vibration machine (1), characterized in that: The vibratory machine (1) has a mounting plate (2) on its vibratory table. The mounting plate (2) has multiple sets of mounting threaded holes (3). The instrument to be tested (4) is mounted on the mounting plate (2) by bolts. The instrument to be tested (4) has a reinforcing structure (5). The reinforcing structure (5) is used to reinforce the connection plug. The mounting plate (2) has a positioning component (21) mounted on it by bolts. The vibratory machine (1) has an equipment storage rack (6) on one side.

2. The automotive instrument vibration testing tool according to claim 1, characterized in that: The reinforcement structure (5) includes a bottom frame (7), a sliding assembly (8) and a lower pressure plate (9). The bottom frame (7) is bolted to the housing of the instrument to be tested (4). The sliding assembly (8) is slidably mounted on the bottom frame (7). There are two sets of the sliding assembly (8). The lower pressure plate (9) is mounted on the sliding assembly (8).

3. The automotive instrument vibration testing tool according to claim 2, characterized in that: The sliding assembly (8) includes a sliding rod (10) and a sliding seat (11). The sliding rod (10) is provided in multiple sets and is slidably mounted on the bottom frame (7). The sliding seat (11) is provided on multiple sets of sliding rods (10) and is connected to the lower pressure plate (9).

4. The automotive instrument vibration testing tool according to claim 2, characterized in that: The lower pressure plate (9) and the bottom frame (7) are provided with a number of fixed threaded holes (12).

5. The automotive instrument vibration testing tool according to claim 1, characterized in that: The positioning component (21) includes a mounting base (13) and a support plate (14). The mounting base (13) is mounted on the mounting plate (2) by bolts. The support plate (14) is mounted on the mounting base (13) and has a through opening (15).

6. The automotive instrument vibration testing tool according to claim 5, characterized in that: A rubber ring (16) is bonded to the support plate (14), and the rubber ring (16) is located outside the opening (15).

7. The automotive instrument vibration testing tool according to claim 1, characterized in that: The storage rack (6) includes a bottom seat (17), support columns (18) and a placement box (19). The bottom seat (17) is located on one side of the vibrator (1). The support columns (18) are arranged on the bottom seat (17) and there are multiple sets of support columns (18). The placement boxes (19) are arranged on multiple sets of support columns (18) and there are multiple sets of placement boxes (19). The placement boxes (19) are stacked and fixed upwards.

8. The automotive instrument vibration testing tool according to claim 7, characterized in that: The placement box (19) is configured with an opening on one side and the front wall, and the rear wall of the placement box (19) is provided with a heat dissipation vent (20).

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