High-temperature vibration comprehensive test device

Abstract

The utility model discloses a high-temperature vibration comprehensive test device which comprises a test bin, a heater is installed on the outer wall of the test bin, an observation opening is formed in the bottom of the heater, a start button is installed on one side of the observation opening, and a bin door is installed on the top of the outer wall of the test bin. Adjusting knobs are installed on the two sides of the outer wall of the test bin, a vibration plate is installed at the bottom of the test bin, through the design of the adjusting knobs, a user can adjust the space in the test bin according to the size of a test article, so that the size of the space between the adjusting plates is changed, the test article can be limited to a certain degree, and in the test process, the test article can be conveniently and rapidly placed. According to the invention, the test article does not swing irregularly due to vibration, so that the risk that the test article collides with the inner wall of the test bin to cause fragmentation is reduced, and the problem that the test article collides with the inner wall of equipment to cause fragmentation due to irregular swing of the test article caused by vibration when test vibration of test articles with different sizes is encountered, and the test result is influenced is solved.

Description

Technical Field

[0001] The utility model mainly relates to the field of vibration testing, in particular to a high-temperature vibration comprehensive testing device. Background Art

[0002] In many engineering and scientific fields, such as materials science, electronics, aerospace, etc., it is crucial to evaluate product performance under high temperature and vibration environments. This evaluation helps to understand the durability, stability and reliability of products under extreme conditions. Therefore, high temperature vibration comprehensive test equipment has become an indispensable and important equipment in these fields.

[0003] At present, the high-temperature vibration comprehensive test devices on the market can simulate high temperature and vibration environments to a certain extent, but there are still some problems in practical applications. First of all, these devices usually lack adaptability to test products of different sizes and cannot effectively meet the testing needs of products of different sizes. This leads to the product swinging irregularly due to vibration during the test process, and then colliding with the inner wall of the test chamber, causing product damage or inaccurate test data.

[0004] Secondly, the vibration effect of existing devices is often not ideal and cannot truly simulate the vibration conditions in the actual environment. This may be because the vibration generation mechanism is single and lacks sufficient buffering and adjustment mechanisms, resulting in unstable vibration intensity or excessive impact on the product. Utility Model Content

[0005] The technical solution of the utility model aims at the technical problem that the existing technical solution is too single, provides a solution that is significantly different from the existing technology, and mainly provides a high-temperature vibration comprehensive test device to solve the technical problems raised in the above background technology.

[0006] The utility model adopts the following technical solution to solve the above technical problems: a high-temperature vibration comprehensive testing device, comprising a testing chamber, a heater is installed on the outer wall of the testing chamber, an observation port is installed on the bottom of the heater, a start button is installed on one side of the observation port, a chamber door is installed on the top of the outer wall of the testing chamber, adjustment buttons are installed on both sides of the outer wall of the testing chamber, a vibration plate is installed on the bottom of the testing chamber, and a bottom shell is installed on the bottom of the vibration plate.

[0007] Preferably, the adjusting button comprises an adjusting screw, the adjusting screw is mounted on the inner wall of the adjusting button via a rotating shaft, and an adjusting plate is mounted on one end of the adjusting screw.

[0008] Preferably, the vibration plate includes a connecting sleeve, a connecting sleeve is installed at the bottom of the outer wall of the vibration plate, a top groove is installed at the bottom of the connecting sleeve, a connecting rod is installed on the inner wall of the connecting sleeve, side connecting sleeves are installed on both sides of the connecting sleeve, and side force springs are installed on the inner wall of the side connecting sleeve.

[0009] Preferably, the bottom shell includes a motor, and the motor is installed on the inner wall of the bottom shell, a rotating rod is installed on the output end of the motor through a rotating shaft, a crank is installed on one end of the rotating rod, a connecting rod is installed on the inner wall of the crank through a rotating shaft, a connecting block is installed on one end of the connecting rod through a rotating shaft, a sliding groove is installed on the outside of the connecting block, a sliding rod is installed on the top of the connecting block, and a force spring is installed on the inner wall of the sliding rod.

[0010] Preferably, the inner wall of the top groove is provided with a cavity, and the diameter of the top groove cavity is the same as the diameter of the sliding rod.

[0011] Preferably, one end of the connecting rod is connected to the connecting sleeve, and the other end of the connecting rod is connected to the force spring.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Through the design of the adjustment knob, the user can adjust the space inside the test chamber according to the size of the test object. The rotation of the adjustment knob will drive the movement of the adjustment screw and the adjustment plate, thereby changing the size of the space between the adjustment plates. This design enables the test device to adapt to test objects of different sizes, improving the flexibility and adaptability of the test. The adjustment plate is not only used to adjust the size of the space in the test chamber, but also to limit the test object to a certain extent. In this way, during the test, the test object will not swing irregularly due to vibration, thereby reducing the risk of the test object hitting the inner wall of the test chamber and causing breakage. This greatly improves the reliability and accuracy of the test and avoids deviations in test results caused by equipment problems.

[0014] 2. Through the coordinated work of the motor, rotating rod, crank, connecting rod, connecting block, slide groove, slide rod and force spring, the continuous vibration of the vibration plate is realized. This design enables the test chamber to be continuously and evenly vibrated during the test, thereby more realistically simulating the vibration conditions in the actual environment. At the same time, due to the presence of the force spring, the vibration plate has a certain buffering effect during the vibration process, which can reduce the direct impact on the test product and protect the test product from damage.

[0015] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the bottom shell structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the connecting rod structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the adjusting button of the utility model.

[0020] Figure 5 This is a schematic diagram of the crank and connecting rod structure of the utility model.

[0021] Description of the drawings: 1-test chamber, 11-heater, 12-observation port, 13-start button, 14-chamber door, 2-adjusting button, 21-adjusting screw, 22-adjusting plate, 3-bottom shell, 31-motor, 32-rotating rod, 33-crank, 34-connecting rod, 35-connecting block, 36-slide groove, 37-slide rod, 38-force spring, 4-vibration plate, 41-connecting sleeve, 42-top groove, 43-connecting rod, 44-side connecting sleeve, 45-side force spring. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field to which the present invention belongs. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] See also Figure 1A high-temperature vibration comprehensive test device includes a test chamber 1, a heater 11 is installed on the outer wall of the test chamber 1, an observation port 12 is installed at the bottom of the heater 11, a start button 13 is installed on one side of the observation port 12, a chamber door 14 is installed on the top of the outer wall of the test chamber 1, the user needs to open the chamber door 14 first and then put the test product into the inner wall of the test chamber 1, and then the user needs to press the start button 13 after starting the test. After the start button 13 is pressed, the heater 11 will be started first. After the heater 11 is started, the inner wall of the test chamber 1 will be heated, and the user can observe the test product inside the test chamber 1 through the observation port 12, and adjustment buttons 2 are installed on both sides of the outer wall of the test chamber 1, a vibration plate 4 is installed at the bottom of the test chamber 1, and a bottom shell 3 is installed at the bottom of the vibration plate 4. The adjustment button 2 includes an adjustment screw 21, and the adjustment button An adjusting screw 21 is installed on the inner wall of the test chamber 1 through a rotating shaft, and an adjusting plate 22 is installed at one end of the adjusting screw 21. The user can rotate the adjusting knob 2 according to the size of the test product. After the adjusting knob 2 is rotated, the adjusting screw 21 will be driven to rotate. When the adjusting screw 21 is rotated, the adjusting plate 22 will be driven to move to one side. When the adjusting plate 22 moves, the space between the adjusting plates 22 will become smaller. The user can adjust the size of the space inside the test chamber 1 according to the adjustment of the adjusting knob 2 to prevent the test device from swinging irregularly when encountering test vibrations of test products of different sizes, causing the test product to hit the inner wall of the test chamber 1 and break, thereby affecting the test results. After the size is adjusted, the test product will be slightly limited by the adjusting plate 22, so that the test product can only vibrate slightly up and down, and will not move irregularly inside the test chamber 1.

[0026] See also Figure 2 , Figure 3 and Figure 5 The bottom shell 3 includes a motor 31. When the user needs to test the vibration, he only needs to start the motor 31. The inner wall of the bottom shell 3 is installed with the motor 31. The output end of the motor 31 is installed with a rotating rod 32 through a rotating shaft. After the motor 31 is started, the rotating rod 32 will be driven to rotate. A crank 33 is installed at one end of the rotating rod 32. When the rotating rod 32 rotates, the crank 33 will be driven to rotate. A connecting rod 34 is installed on the inner wall of the crank 33 through a rotating shaft. When the crank 33 rotates, the connecting rod 34 will be driven to rotate. A connecting block 35 is installed at one end of the connecting rod 34 through a rotating shaft. When the connecting rod 34 rotates, it will drive the connecting block 35 to move up and down. A sliding groove 36 is installed on the outside of the connecting block 35. A sliding rod 37 is installed on the top of the connecting block 35. When the connecting block 35 moves, it will drive the sliding rod 37 to move up and down on the inner wall of the top groove 42. A force spring 38 is installed on the inner wall of the sliding rod 37. When the sliding rod 37 moves, the force spring 38 will be stretched or contracted.

[0027] See also Figure 1-Figure 3The vibration plate 4 includes a connecting sleeve 41, a connecting sleeve 41 is installed at the bottom of the outer wall of the vibration plate 4, a top groove 42 is installed at the bottom of the connecting sleeve 41, a connecting rod 43 is installed on the inner wall of the connecting sleeve 41, when the sliding rod 37 moves up and down, it will hit the connecting rod 43, so that the connecting rod 43 is driven, side connecting sleeves 44 are installed on both sides of the connecting sleeve 41, and a side force spring 45 is installed on the inner wall of the side connecting sleeve 44, and a cavity is provided on the inner wall of the top groove 42. The diameter of the cavity is the same as that of the slide bar 37. One end of the connecting rod 43 is connected to the connecting sleeve 41, and the other end of the connecting rod 43 is connected to the force spring 38. When the connecting rod 43 is driven, it drives the vibration plate 4 to move up and down. Since each component is connected by the force spring 38 or the side force spring 45, and a certain height difference is generated under the rotation of the crank 33, the vibration plate 4 is finally in a moderate vibration state, so that the test chamber 1 on the top of the vibration plate 4 is also in a vibration state.

[0028] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A high temperature vibration comprehensive test device, characterized in that: The invention comprises a test chamber (1), wherein a heater (11) is installed on the outer wall of the test chamber (1), an observation port (12) is installed at the bottom of the heater (11), a start button (13) is installed on one side of the observation port (12), a chamber door (14) is installed on the top of the outer wall of the test chamber (1), adjustment buttons (2) are installed on both sides of the outer wall of the test chamber (1), a vibration plate (4) is installed at the bottom of the test chamber (1), and a bottom shell (3) is installed at the bottom of the vibration plate (4).

2. A high temperature vibration comprehensive test device according to claim 1, characterized in that: The adjusting button (2) comprises an adjusting screw (21), the inner wall of the adjusting button (2) is mounted with the adjusting screw (21) via a rotating shaft, and one end of the adjusting screw (21) is mounted with an adjusting plate (22).

3. A high temperature vibration comprehensive test device according to claim 1, characterized in that: The vibration plate (4) comprises a connecting sleeve (41), the bottom of the outer wall of the vibration plate (4) is provided with a connecting sleeve (41), the bottom of the connecting sleeve (41) is provided with a top groove (42), the inner wall of the connecting sleeve (41) is provided with a connecting rod (43), both sides of the connecting sleeve (41) are provided with side connecting sleeves (44), and the inner wall of the side connecting sleeve (44) is provided with a side force spring (45).

4. A high temperature vibration comprehensive test device according to claim 3, characterized in that: The bottom shell (3) comprises a motor (31), the inner wall of the bottom shell (3) is mounted with the motor (31), the output end of the motor (31) is mounted with a rotating rod (32) via a rotating shaft, one end of the rotating rod (32) is mounted with a crank (33), the inner wall of the crank (33) is mounted with a connecting rod (34) via a rotating shaft, one end of the connecting rod (34) is mounted with a connecting block (35) via a rotating shaft, the outside of the connecting block (35) is mounted with a sliding groove (36), the top of the connecting block (35) is mounted with a sliding rod (37), and the inner wall of the sliding rod (37) is mounted with a force spring (38).

5. A high temperature vibration comprehensive test device according to claim 3, characterized in that: The inner wall of the top groove (42) is provided with a cavity, and the diameter of the cavity of the top groove (42) is the same as the diameter of the sliding rod (37).

6. A high temperature vibration comprehensive test device according to claim 3, characterized in that: One end of the connecting rod (43) is connected to the connecting sleeve (41), and the other end of the connecting rod (43) is connected to the force spring (38).

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