Test bench for nickel sheet endurance test
By designing a nickel sheet durability testing bench, using transmission rods and levers to simulate nickel sheet impact, and combining sensors to monitor force and speed, the problem of low efficiency in nickel sheet durability performance testing was solved, achieving efficient and accurate nickel sheet performance evaluation.
Patent Information
- Application Number
- CN202423186052.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing technologies make it difficult to efficiently test the durability of nickel sheets, which may lead to performance degradation during use and affect the reliability of electronic devices.
A test bench for nickel sheet durability testing was designed. The bearing block and the lever are driven by a transmission rod to move periodically back and forth to simulate the impact of the nickel sheet. The piezoelectric sensor monitors the force and the laser velocimeter monitors the sliding speed to test the durability of the nickel sheet.
It improves the testing efficiency and accuracy of nickel sheet durability tests, enabling intuitive monitoring of the stress and sliding speed of nickel sheets and providing more comprehensive performance data support.
Smart Images
Figure CN223756522U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to material test technical field, concretely relates to a test bench of nickel sheet endurance test. BACKGROUND
[0002] Nickel sheet is the flexible circuit board made on PI base material with nickel sheet as material, nickel sheet not only has good conductivity and thermal conductivity, also has certain strength and toughness, at present, nickel sheet is widely used in electronic industry, electroplating industry, aerospace and other fields such as chemical industry.
[0003] The quality of nickel sheet will be directly related to the use of some products with nickel sheet as components, for example, in electronic equipment, nickel sheet is often used as connecting sheet, if the performance of nickel sheet declines after a period of use, such as poor conductivity or mechanical strength reduction, may cause electronic equipment to malfunction, and the endurance test of nickel sheet can provide data support for the optimization of nickel sheet performance, for this purpose, we propose a test bench for nickel sheet endurance test. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a test bench for nickel sheet endurance test to solve the problems in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a test bench for nickel sheet endurance test, including rack base, the top of rack base is provided with fixed plate, the top of rack base is fixedly connected with fixed plate, one side of fixed plate is fixedly connected with power motor, one side of power motor is fixedly connected with connecting plate, one side of connecting plate is fixedly connected with stabilizing plate, the side surface of stabilizing plate is rotatably connected with connecting shaft, the side surface of connecting shaft is rotatably connected with transmission rod, the side surface of stabilizing plate is fixedly connected with limit block, one end of transmission rod is sleeved with bearing block, the side surface of bearing block is fixedly connected with push piece, by setting transmission rod, bearing block can drive push piece to move periodically after operation, can conveniently work personnel with this push piece to and fro impact to test the endurance performance of nickel sheet, it is simple and convenient to use, can greatly improve the test efficiency of nickel sheet endurance test.
[0006] As a preferred implementation, the connecting shaft is powered by the power motor, and the limit block is sleeved on the side surface of the transmission rod and movably connected with the transmission rod.
[0007] As a preferred implementation, the back of the bearing block is fixedly connected with an extension sliding block, the bottom of the extension sliding block is movably connected with a sliding rod, and the top of the rack base and on one side of the bearing block is fixedly connected with a test block.
[0008] As a preferred implementation form, the internal interface groove of the test card block is movably connected with a piezoelectric sensor at the inner wall of the interface groove, and the piezoelectric sensor penetrates the test card block and the interface groove.
[0009] As a preferred implementation form, one end of the piezoelectric sensor is fixedly connected with a spring, one end of the spring is fixedly connected with a connecting block, and the connecting block is fixedly connected in the test card block. By arranging the piezoelectric sensor, the stress condition of the nickel sheet can be monitored.
[0010] As a preferred implementation form, the top of the rack base and one side of the test card block are fixedly connected with a laser speed meter, the top of the rack base and one side of the fixed plate are fixedly connected with a central control display, one side of the fixed plate is fixedly connected with a timer, and the power motor is connected with the control system of the timer. By arranging the laser speed meter, the sliding speed of the nickel sheet can be monitored, and the timer arranged beside the power motor can more intuitively enable the staff to understand the test time of the nickel sheet durability experiment.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The utility model discloses, through setting up transmission link, bearing block can drive the piece of periodic reciprocating movement after operation, can conveniently work staff with this with the back and forth impact of piece to test out the durability of nickel sheet, simple and convenient to use, can greatly improve the test efficiency of nickel sheet durability test;
[0013] The utility model discloses, through setting up laser speed meter, can realize the sliding speed of nickel sheet's monitoring, and the timer arranged beside power motor can more intuitively enable the staff to understand the test time of nickel sheet durability experiment. ACCURACY OF DRAWINGS
[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0015] Figure 2 It is the three-dimensional side view structure schematic diagram of the utility model;
[0016] Figure 3 It is the three-dimensional overhead structure schematic diagram of the utility model;
[0017] Figure 4 It is the local section structure schematic diagram of the utility model.
[0018] In the figure: 1, rack base; 2, fixed plate; 3, power motor; 4, connecting plate; 5, stabilizing plate; 6, connecting shaft; 7, transmission rod; 8, limiting block; 9, bearing block; 10, push piece; 11, extension sliding block; 12, slide rod; 13, test block; 14, interface slot; 15, piezoelectric sensor; 16, spring; 17, connecting block; 18, laser speed meter; 19, central control display; 20, timer. DETAILED DESCRIPTION
[0019] The utility model is further described below in combination with examples.
[0020] The following examples are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements of the method of the utility model under the concept premise of the utility model all belong to the range required to be protected by the utility model.
[0021] Please refer to Figures 1-4 , the utility model provides a kind of test bench of nickel sheet endurance test, including rack base 1, the top of rack base 1 is provided with fixed plate 2, fixed plate 2 is fixedly connected at the top of rack base 1, the side of fixed plate 2 is fixedly connected with power motor 3, the side of power motor 3 is fixedly connected with connecting plate 4, the side of connecting plate 4 is fixedly connected with stabilizing plate 5, the side surface of stabilizing plate 5 is rotatably connected with connecting shaft 6, the side surface of connecting shaft 6 is rotatably connected with transmission rod 7, the side surface of stabilizing plate 5 is fixedly connected with limiting block 8, one end of transmission rod 7 is sleeved with bearing block 9, the side surface of bearing block 9 is fixedly connected with push piece 10, power motor 3 operates and provides power for connecting shaft 6 after electrification, and connecting shaft 6 will drive bearing block 9 and push piece 10 on its side surface to move back and forth after operation.
[0022] Specifically, as shown in Figure 1 、 Figure 2 and Figure 3 , connecting shaft 6 is powered by power motor 3, limiting block 8 is sleeved on the side surface of transmission rod 7 and is movably clamped with transmission rod 7.
[0023] Specifically, as shown in Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , the back of bearing block 9 is fixedly connected with extension sliding block 11, the bottom of extension sliding block 11 is movably clamped with slide rod 12, the top of rack base 1 and located at the side of bearing block 9 is fixedly connected with test block 13.
[0024] Specifically, as shown in Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, the inner interface slot 14 of the test card block 13 is movably connected with the piezoelectric sensor 15, and the piezoelectric sensor 15 penetrates the test card block 13 and the interface slot 14.
[0025] Specifically, as shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , one end of the piezoelectric sensor 15 is fixedly connected with the spring 16, one end of the spring 16 is fixedly connected with the connecting block 17, and the connecting block 17 is fixedly connected in the inner part of the test card block 13.
[0026] Specifically, as shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the top of the rack base 1 and on one side of the test card block 13 are fixedly connected with the laser speedometer 18, the top of the rack base 1 and on one side of the fixed plate 2 are fixedly connected with the central control display 19, one side of the fixed plate 2 is fixedly connected with the timer 20, and the power motor 3 is connected with the control system of the timer 20. The working principle and use process of the utility model are as follows: in use, the staff first inserts the nickel sheet into the interface slot 14, the nickel sheet will extrude the piezoelectric sensor 15 in the process of being inserted into the interface slot 14, and the piezoelectric sensor 15 will sink into the inner part of the test card block 13 along the extrusion of the force because of the spring 16 arranged on one side, so as to prevent the nickel sheet from being inserted, then the staff powers on the power motor 3, the power motor 3 runs and provides power for the connecting shaft 6 after being powered on, and the connecting shaft 6 will drive the bearing block 9 and the pusher 10 on the side surface thereof to move back and forth, the nickel sheet inserted into the other interface slot 14 will be impacted in the process of the back and forth movement of the pusher 10, so as to realize the durability experiment of the nickel sheet.
[0027] In addition, the laser speedometer 18 can record the speed and frequency of the nickel sheet impacted in the process of the nickel sheet being impacted by the pusher 10, the piezoelectric sensor 15 arranged in the interface slot 14 will generate electric charge when the nickel sheet is subjected to pressure, and then the stress condition of the nickel sheet is determined according to the size of the electric charge, the timer 20 will also be started when the staff starts the experiment of the power motor 3, so as to record the test time of the nickel sheet, and these test results can finally be displayed through the central control display 19.
[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A test bench for nickel sheet endurance tests, comprising a bench base (1), characterized in that: The top of the gantry base (1) is provided with a fixed plate (2), the fixed plate (2) is fixedly connected on the top of the gantry base (1), one side of the fixed plate (2) is fixedly connected with a power motor (3), one side of the power motor (3) is fixedly connected with a connecting plate (4), one side of the connecting plate (4) is fixedly connected with a stabilizing plate (5), the side surface of the stabilizing plate (5) is rotatably connected with a connecting shaft (6), the side surface of the connecting shaft (6) is rotatably connected with a transmission rod (7), the side surface of the stabilizing plate (5) is fixedly connected with a limiting block (8), one end of the transmission rod (7) is sleeved with a bearing block (9), the side surface of the bearing block (9) is fixedly connected with a push piece (10).
2. The test bench for durability test of a nickel sheet according to claim 1, characterized in that: The connecting shaft (6) is powered by the power motor (3), the limiting block (8) is sleeved on the side surface of the transmission rod (7) and is movably clamped with the transmission rod (7).
3. The test bench for durability test of a nickel sheet according to claim 1, characterized in that: The back of the bearing block (9) is fixedly connected with an extension sliding block (11), the bottom of the extension sliding block (11) is movably clamped with a sliding rod (12), the top of the gantry base (1) and on one side of the bearing block (9) is fixedly connected with a test clamping block (13).
4. The test bench for durability test of a nickel sheet according to claim 3, characterized in that: The inside of the test clamping block (13) is provided with an interface slot (14), the inner wall of the interface slot (14) is movably connected with a piezoelectric sensor (15), the piezoelectric sensor (15) penetrates through the test clamping block (13) and the interface slot (14).
5. The test bench for durability test of a nickel sheet according to claim 4, characterized in that: One end of the piezoelectric sensor (15) is fixedly connected with a spring (16), one end of the spring (16) is fixedly connected with a connecting block (17), the connecting block (17) is fixedly connected in the test clamping block (13).
6. The test bench for durability test of a nickel sheet according to claim 1, characterized in that: The top of the gantry base (1) and on one side of the test clamping block (13) is fixedly connected with a laser speedometer (18), the top of the gantry base (1) and on one side of the fixed plate (2) is fixedly connected with a central control display (19), one side of the fixed plate (2) is fixedly connected with a timer (20), the power motor (3) is connected with the control system of the timer (20).