Multifunctional copper bar test fixture

Abstract

The utility model relates to the technical field of copper bars, and discloses a multifunctional copper bar test fixture which comprises an operation table, the top of the operation table is fixedly connected with a driving assembly providing forward and backward moving force, the top of the operation table is fixedly connected with a detection mechanism, and the detection mechanism comprises a limiting plate. The bottom of the limiting plate is fixedly connected to the top of the operation table, a testing tool is slidably connected to the interior of the limiting plate, and the bottom of the testing tool is slidably connected to the top of the operation table. According to the utility model, the first telescopic column is driven by the first air cylinder on the operation table, the first telescopic column drives the fixed plate to move, and the copper bar is fixed in the fixed plate and is in contact with the test tool through sliding connection. Then, a second air cylinder on the supporting plate drives a second telescopic column, the second telescopic column drives the testing plate to move downwards, a plurality of testing columns at the bottom of the testing plate make contact with the copper bar, and the electrical performance, the physical property and other parameters of the copper bar are accurately tested.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper bar technical field especially relates to multifunctional copper bar test fixture. BACKGROUND

[0002] Copper bar is a common power equipment component, usually used for power distribution, transmission and connection of current conductors. Copper bar is a long strip-shaped conductive material made of pure copper and copper alloy, widely used in power systems, switchboards, switch cabinets, transformers, power plants, data centers and other places. Because of the good conductivity of copper, copper bar can effectively conduct current and maintain low temperature under high load, improving the efficiency and stability of the power system. Copper bar test fixture is a special device for testing copper bar (also known as copper strip, copper bar wire) related tests in electronic products, especially in power systems and electrical equipment. Copper bar is a key component for conducting current in the power system, usually used to connect different parts of the power distribution equipment, conductive paths, power supply lines, etc. The main function of copper bar test fixture is to help test the function, quality, performance evaluation, etc. of copper bar during production, maintenance and experiment.

[0003] Copper bar test fixture is usually designed as a fixed clamp, test electrical contact and connection port, focusing on performing specific test tasks such as resistance, current load, size and welding quality. When working, the copper bar is fixed in the clamp, the electrical contact is electrically connected with the copper bar, and the current and voltage are applied through the test equipment to measure the relevant electrical performance and mechanical indicators.

[0004] In the prior art, some copper bar test devices mainly focus on single function tests such as resistance test, thermal test and mechanical strength test. These traditional test devices are relatively single in function and cannot meet the needs of modern power systems for multi-dimensional performance evaluation of copper bar. In actual application, users often need to use multiple devices for different types of tests, which not only increases the test time and cost, but also leads to inconsistency and reliability of test results, so a multifunctional copper bar test fixture is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] The multifunctional copper bar test fixture provided by the utility model aims to improve the problem that some test fixtures in the prior art cannot be multifunctional.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] Multifunctional copper bar test fixture, including operation platform, the top of the operation platform is fixedly connected with drive assembly that provides front and back moving force, the top of the operation platform is fixedly connected with detection mechanism, the top of the operation platform is fixedly connected with support plate, the outside of the support plate is fixedly connected with power assembly that provides up and down power, the top of the operation platform is fixedly connected with test mechanism;

[0008] The detection mechanism includes a limiting plate, the bottom of the limiting plate is fixedly connected to the top of the operation platform, and a test fixture is slidably connected to the inside of the limiting plate.

[0009] As a further description of the above technical solutions:

[0010] The drive assembly includes a cylinder one, the bottom of the cylinder one is fixedly connected to the top of the operation platform, the drive end of the cylinder one is fixedly connected with a telescopic column one, and the outside of the telescopic column one is fixedly connected with a fixed plate.

[0011] As a further description of the above technical solutions:

[0012] The top of the operation platform is fixedly connected with two fixed blocks, the inside of the fixed block is fixedly connected with a connecting column, the outside of two connecting columns is fixedly connected to the left and right ends of the fixed plate, and the inside of the fixed plate is slidably connected with a copper bar.

[0013] As a further description of the above technical solutions:

[0014] The test mechanism includes two, the bottom is fixedly connected to the top of the operation platform, the outside is slidably connected with a test plate, and the bottom of the test plate is fixedly connected with a plurality of test columns.

[0015] As a further description of the above technical solutions:

[0016] The power assembly includes a cylinder two, the outside right side of the cylinder two is fixedly connected to the left side of the support plate, the drive end of the cylinder two is fixedly connected with a telescopic column two, and the bottom of the telescopic column two is fixedly connected to the top of the test plate.

[0017] As a further description of the above technical solutions:

[0018] The outside of the copper bar is slidably connected to the inside of the test fixture, and the outside of the test fixture is slidably connected to the outside of the fixed plate.

[0019] The utility model has the advantages of the following:

[0020] The utility model discloses a multifunctional copper bar testing fixture, which comprises an operation table, a first air cylinder, a first telescopic column, a fixed plate, a connecting column, a fixed block, a copper bar, a limiting plate, a testing tool, a support plate, a second air cylinder, a second telescopic column and a testing plate. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the three -dimensional view of multifunctional copper bar testing fixture that the utility model provides;

[0022] Figure 2 It is the structure schematic diagram of support plate of multifunctional copper bar testing fixture that the utility model provides;

[0023] Figure 3 It is Figure 1 The enlarged view of A in the middle;

[0024] Figure 4 It is Figure 1 The enlarged view of B in the middle.

[0025] Legend:

[0026] 1, operation table;2, air cylinder one;3, telescopic column one;4, fixed plate;5, connecting column;6, fixed block;7, copper bar;8, limiting plate;9, testing tool;10, support plate;11, air cylinder two;12, telescopic column two;13, testing plate;14, test column. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of protection of the utility model.

[0028] Refer to Figure 1 , Figure 3 , Figure 4The utility model provides a kind of embodiment: multifunctional copper bar test fixture, including operation platform 1, operation platform 1 overall presents as the flat structure with larger area and certain thickness, its material is solid and the metal material of excellent stability, such as high-quality carbon steel material, can provide solid reliable foundation support for entire multifunctional copper bar test fixture, effectively bear the weight of each component and the various forces generated in the running process, Ensure that device always maintains stable posture under long time, high intensity working environment, not prone to shaking, displacement and deformation and other adverse conditions, to provide safe, stable operation platform for copper bar test operation, the top of operation platform 1 is fixedly connected with the driving assembly providing front and back moving force, driving assembly includes cylinder one 2, cylinder one 2 overall presents as cylinder shape, is made of aluminium alloy material, inside assembly has high-precision piston, piston rod, sealing element and air inlet and exhaust device and other key components, these components are subjected to strict quality detection and fine assembly process, the bottom of cylinder one 2 is fixedly connected in the top of operation platform 1, the driving end of cylinder one 2 is fixedly connected with telescopic column one 3, telescopic column one 3 overall presents as the shape of long cylinder, its material is metal material, such as carbon steel material, fixed plate 4 is fixedly connected outside telescopic column one 3, for clamping fixed copper bar, convenient transportation.

[0029] The top of operation platform 1 is fixedly connected with detection mechanism, and the detection mechanism includes a limiting plate 8, which has a certain height and length and is in the form of a plate. The limiting plate 8 is made of metal material, such as carbon steel material, and is fixedly connected to the top of the operation platform 1. Inside the limiting plate 8, a test tool 9 is slidably connected. The test tool 9 is in the form of a detection tool with a specific shape and structure, and is made of metal material, such as stainless steel material. It has good electrical conductivity and corrosion resistance, and can meet the requirements of copper bar detection. The bottom of the test tool 9 is slidably connected to the top of the operation platform 1. The top of the operation platform 1 is fixedly connected with two fixed blocks 6, which are in the form of blocks. The fixed blocks 6 are made of metal material, such as carbon steel material. The main function of the fixed blocks 6 is to provide a stable mounting base for the connecting columns 5, ensuring that the connecting columns 5 can maintain a stable position and posture inside the fixed blocks 6. The connecting columns 5 are fixedly connected inside the fixed blocks 6. The connecting columns 5 are in the form of long cylinders, and are made of metal material, such as carbon steel material. The two connecting columns 5 are fixedly connected to the left and right ends of the fixed plate 4. Inside the fixed plate 4, a copper bar 7 is slidably connected. The copper bar 7 is in the form of a metal bar, and is usually made of copper. The surface of the copper bar 7 is treated in a special way, such as tin plating and oxidation resistance treatment, to improve its electrical conductivity and corrosion resistance. The outside of the copper bar 7 is slidably connected to the inside of the test tool 9, and the outside of the test tool 9 is slidably connected to the outside of the fixed plate 4.

[0030] Reference Figure 1 , Figure 2The top of the operating table 1 is fixedly connected with a support plate 10, which is a plate-shaped structure with a certain height. The material is metal, such as carbon steel. The main function is to provide a mounting base for the power assembly, so that it can normally operate in the appropriate position. The outer part of the support plate 10 is fixedly connected with a power assembly that provides upward and downward power. The power assembly includes a cylinder 11. The cylinder 11 is in the shape of a cylinder. The outer shell is made of aluminum alloy. Inside it, there are high-precision pistons, piston rods, seals, and air inlet and exhaust devices. These components have undergone strict quality testing and fine assembly process to ensure that the cylinder 11 can stably and efficiently output linear reciprocating motion power. The outer right side of the cylinder 11 is fixedly connected to the left side of the support plate 10. The driving end of the cylinder 11 is fixedly connected with a telescopic column 12. The telescopic column 12 is in the shape of an elongated cylinder. The material is metal, such as carbon steel. The bottom of the telescopic column 12 is fixedly connected to the top of the test plate 13.

[0031] The top of the operating table 1 is fixedly connected with a test mechanism. The test mechanism includes two 15. The support column 15 is in the shape of an elongated cylinder. The material is metal, such as carbon steel. Its main function is to provide vertical support and guidance for the test plate 13. The bottom of the 15 is fixedly connected to the top of the operating table 1. The outer part of the 15 is slidingly connected with the test plate 13. The test plate 13 is in the shape of a rectangular plate. The material is metal, such as carbon steel. The bottom of the test plate 13 is fixedly connected with a plurality of test columns 14. The test column 14 is in the shape of a cylindrical structure. The material is metal, such as stainless steel, which has good electrical conductivity and wear resistance, and can meet the requirements of copper bar testing. It can accurately test the electrical performance, physical properties and other parameters of the copper bar 7. During the contact between the test column 14 and the copper bar 7, it can maintain good contact stability and accuracy, without poor contact and damage to the copper bar 7, ensuring the accuracy and reliability of the test data.

[0032] Working principle: first, the cylinder 2 located at the top of the operating table 1 is started. Due to the cooperation of the high-precision piston, piston rod and other components inside it, driving force is generated to push the telescopic column 3 connected thereto to move in the forward and backward direction. The fixed plate 4 is driven to move synchronously during the movement of the telescopic column 3. At this time, the copper bar 7 to be tested is placed in the appropriate position inside the fixed plate 4, so that the outer part forms a sliding connection with the test tool 9. At the same time, the test tool 9 has good electrical conductivity and corrosion resistance, which can provide a stable basis for subsequent testing.

[0033] Subsequently, the cylinder two 11 fixed outside the support plate 10 starts to work, the internal assembly perfect components according to the set program runs, generates the power in the up and down direction and is transmitted to the telescopic column two 12. The telescopic column two 12 material is reliable, after receiving the power, the test plate 13 is driven to move downwards. The test plate 13 is rectangular plate structure, the multiple test columns 14 fixed at the bottom of the test plate 13 are close to the copper bar 7. The test column 14 is cylindrical column structure, has good conductivity and wear resistance. When the test column 14 contacts with the copper bar 7, it is convenient to test the electrical properties, such as resistance, capacitance and other parameters, and physical characteristics, such as hardness, flatness and other aspects of the copper bar 7, so as to complete the work flow of the copper bar test fixture.

[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A multifunctional copper bar test fixture, comprising an operation table (1), characterized in that: The top of the operating platform (1) is fixedly connected with a driving assembly for providing front and back moving force, the top of the operating platform (1) is fixedly connected with a detection mechanism, the top of the operating platform (1) is fixedly connected with a support plate (10), the outside of the support plate (10) is fixedly connected with a power assembly for providing up and down power, and the top of the operating platform (1) is fixedly connected with a test mechanism. The detection mechanism comprises a limiting plate (8), the bottom of the limiting plate (8) is fixedly connected to the top of the operating platform (1), and the inside of the limiting plate (8) is slidably connected with a test tool (9), and the bottom of the test tool (9) is slidably connected to the top of the operating platform (1).

2. The multifunctional copper bar test fixture of claim 1, wherein: The driving assembly comprises a cylinder (2), the bottom of the cylinder (2) is fixedly connected to the top of the operating platform (1), the driving end of the cylinder (2) is fixedly connected with a telescopic column (3), and the outside of the telescopic column (3) is fixedly connected with a fixed plate (4).

3. The multifunctional copper bar test fixture of claim 2, wherein: The top of the operating platform (1) is fixedly connected with two fixed blocks (6), the inside of the fixed block (6) is fixedly connected with a connecting column (5), the outside of the two connecting columns (5) is fixedly connected to the left and right ends of the fixed plate (4), and the inside of the fixed plate (4) is slidably connected with a copper bar (7).

4. The multifunctional copper bar test fixture of claim 1, wherein: The test mechanism comprises two (15), the bottom of the (15) is fixedly connected to the top of the operating platform (1), the outside of the (15) is slidably connected with a test plate (13), and the bottom of the test plate (13) is fixedly connected with a plurality of test columns (14).

5. The multifunctional copper bar test fixture of claim 4, wherein: The power assembly comprises a cylinder (11), the outside right side of the cylinder (11) is fixedly connected to the left side of the support plate (10), the driving end of the cylinder (11) is fixedly connected with a telescopic column (12), and the bottom of the telescopic column (12) is fixedly connected to the top of the test plate (13).

6. The multifunctional copper bar test fixture of claim 3, wherein: The outside of the copper bar (7) is slidably connected to the inside of the test tool (9), and the outside of the test tool (9) is slidably connected to the outside of the fixed plate (4).

Images