Capacitor anti-impact test equipment
By designing capacitor impact resistance test equipment and using impact simulation mechanism for quantization impact and angle adjustment, the limitations and inaccuracy of seismic test of aluminum electrolytic capacitors in the prior art are solved, providing reliable seismic resistance verification, and improving the product Stability and R&D efficiency.
Patent Information
- Application Number
- CN202420938171.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-30
AI Technical Summary
In the prior art, the seismic test of aluminum electrolytic capacitors under high-intensity vibration conditions has limitations and inaccuracies, and its impact resistance cannot be effectively verified, resulting in the product failure in actual applications and causing accidents.
A capacitor impact test equipment is designed, including an impact protection cabinet and an impact simulation mechanism. The capacitor is simulated and verified through quantifiable impact force and impact angles of different dimensions, and the parameter changes are collected in real time, and the degree of damage is analyzed to provide reliable Seismic resistance verification data.
The equipment can accurately evaluate the impact resistance of capacitors, shorten R&D cycle, improve product stability, and ensure that the seismic resistance of the application environment is met before delivery, especially in the fields of 5G equipment, vehicle-mounted and new energy.
Smart Images

Figure CN222318383U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of capacitor manufacturing, in particular to capacitor anti-impact testing equipment. Background Art
[0002] Aluminum electrolytic capacitors are prone to damage and failure when used under conditions of high-intensity vibration. For example, aluminum electrolytic capacitor products used in detonator detonation modules, 5G equipment, automotive, new energy and other fields. For example, during the production process of aluminum electrolytic capacitors used in vehicles, gravity or vibration force may cause the product to lose power in the working circuit immediately, resulting in failure of the control circuit and car failure. In severe cases, the electronic control system may fail, causing accidents. Traditional seismic verification tests have great limitations and inaccuracies from the spatial perspective of vibration and data collection. At present, aluminum electrolytic capacitors must urgently have a test equipment in the production process to simulate the use of the produced aluminum electrolytic capacitors in a strong vibration environment to verify their impact resistance and quality reliability. Utility Model Content
[0003] Based on this, it is necessary to provide a capacitor anti-impact test equipment to solve the problem that the aluminum electrolytic capacitor anti-vibration test conditions and data collection in the prior art have great limitations and inaccuracies.
[0004] The utility model solves the technical problem by adopting the following technical solutions:
[0005] A capacitor anti-impact test device comprises a cabinet and a capacitor body; the characteristics are: the frame is composed of an anti-impact protection cabinet and a control cabinet; an impact simulation mechanism is arranged in the impact protection cabinet; the impact simulation mechanism is provided with a rotating shaft; a rotating force arm is arranged on the outer periphery of the rotating shaft; an impact chuck is arranged at one end of the rotating force arm; a sample for impact test is installed in the impact chuck; an impact mechanism that collides with the impact chuck is arranged on the trajectory of the impact chuck making a circular motion around the rotating shaft.
[0006] Preferably, the impact simulation mechanism includes a power component fixing seat, a power component, a rotating shaft, a bearing, and a rotating force arm; the power component fixing seat fixes the power component on the side wall of the anti-impact protective cabinet; the power output end of the power component is connected to the rotating shaft; and a rotating force arm that rotates around the rotating shaft is symmetrically fixed on the rotating shaft.
[0007] Preferably, the impact chuck includes a protective shell, a mounting seat, an electrode holder, and an adjusting piece; the inner cavity of the protective shell is used to accommodate the capacitor body; the open end of the protective shell is detachably connected to the mounting seat; the mounting seat is provided with an electrode holder for fixing the pins of the capacitor body; and an adjusting piece for disassembling the protective shell and the mounting seat is provided on the outside of the mounting seat.
[0008] Preferably, the collision mechanism comprises a collision plate and a lifting assembly; the collision plate is fixed to the upper end of the lifting assembly; and the lifting assembly is used to push the collision plate up and down.
[0009] Preferably, a connecting piece is provided between the rotating force arm and the impact chuck; the impact chuck is connected to the connecting piece at one end away from the protective shell; an orientation adjusting piece is fixedly connected to the connecting piece at one end away from the impact chuck; and the orientation adjusting piece is fixedly connected to the rotating force arm.
[0010] Preferably, the orientation adjusting member comprises a positioning block and a limiting clamping seat; the limiting clamping seat is fixed to one side of the rotating force arm, the limiting clamping seat is provided with a mounting groove, and a positioning block with a rotatable direction is clamped in the mounting groove; the positioning block is connected to the connecting member.
[0011] Preferably, the electrode holder in the impact chuck is provided with a signal line for connecting to the pins of the capacitor body; the signal line is connected to the operation module.
[0012] Preferably, an observation window and a door are provided on the outside of the anti-impact protection cabinet; and a computing module and a control panel are provided in the control cabinet.
[0013] The advantages and positive effects of the utility model are:
[0014] The utility model is a capacitor anti-impact test device, which is used to solve the problem that the conditions and data collection of the aluminum electrolytic capacitor anti-vibration test in the prior art have great limitations and inaccuracies. Compared with the prior art, the utility model has the following advantages:
[0015] 1. The utility model uses a quantifiable impact force combined with impact angles of different dimensions through an impact simulation mechanism to perform anti-impact simulation verification on the capacitor body. By real-time acquisition of parameter changes of the collision sample, the calculation module reflects in real time the degree of damage to the test sample caused by different impact forces and different collision positions. On the one hand, it can be obtained that the test sample can withstand the maximum impact force at the critical point of failure, and on the other hand, it can be obtained that the collision angle at which the test sample is most likely to fail after being impacted.
[0016] 2. Through data analysis, we can understand the impact resistance of the test samples and provide reliable verification data for the research and development of capacitor seismic resistance and product performance evaluation. We have carried out targeted development of the seismic resistance of capacitors used in different fields, which has played a significant role in estimating the seismic resistance of capacitors in 5G equipment, vehicle-mounted equipment, new energy equipment, etc., so that the products can meet the seismic resistance characteristics of their application environment conditions before delivery. This verification equipment and method shortens the product development cycle and improves the stability of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0019] Figure 2 It is a three-dimensional structural schematic diagram of the impact simulation mechanism of the utility model.
[0020] Figure 3 The utility model Figure 1 A local enlarged schematic diagram of point A in the middle.
[0021] Figure 4 The utility model Figure 2 A local enlarged schematic diagram of point B in the middle.
[0022] Figure 5 It is a cross-sectional schematic diagram of the impact chuck of the utility model.
[0023] Explanation of the accompanying drawings: 1. Cabinet; 2. Impact simulation mechanism; 3. Impact mechanism; 4. Impact chuck; 5. Connector; 6. Signal line; 7. Azimuth adjustment member; 8. Impact counting mechanism; 9. Capacitor body; 101 Anti-impact protection cabinet; 102. Control cabinet; 201. Power component fixing seat; 202. Power component; 203. Rotating shaft; 204. Bearing; 205. Rotating force arm; 206. Conductive ring; 301. Collision plate; 302. Lifting assembly; 401. Protective shell; 402. Mounting seat; 403. Electrode holder; 404. Adjustment member; 701. Positioning block; 702. Limit holder; 801. Counting disk; 802. Counting electric eye. DETAILED DESCRIPTION
[0024] The embodiments of the utility model are further described in detail in conjunction with the accompanying drawings: The technical solutions in the embodiments of the utility model are clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] In the description of the present invention, it should be understood that the terms "length", "up", "down", "left", "right", "vertical", "horizontal", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0026] In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0027] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "fixed", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] like Figure 1 As shown, the cabinet 1 is composed of an anti-collision protection cabinet 101 and a control cabinet 102. An observation window 1011 and a door 1012 are arranged on the outside of the anti-collision protection cabinet 101; and a computing module 1021 and a control panel 1022 are arranged in the control cabinet 102.
[0029] Specifically, the anti-collision protection cabinet 101 is closed on all sides. When the equipment is subjected to an impact test, the motor drives the rotating force arm 205 to rotate at a high speed, and the anti-collision protection cabinet 101 plays a role in safety protection. The anti-collision protection cabinet 101 is provided with a door body 1012 on all sides for loading and unloading test samples or maintaining equipment, and an observation window 1011 is provided in the door body 1012 for observing the internal state of the anti-collision protection cabinet 101. The door body 1012 and the observation window 1011 can be used to lock the product to be tested from the door body 1012 of the anti-collision protection cabinet 101 into the impact chuck 4 during the test, and as a working port when inspecting and repairing the machine, and the operation of the machine can also be observed through the observation window 1011.
[0030] A control cabinet 102 is provided on one side of the anti-impact protection cabinet 101, wherein the control cabinet 102 is fixed together with the anti-impact protection cabinet 101, so as to facilitate observation of the conditions inside the anti-impact protection cabinet 101 while operating. The control cabinet 102 is mainly used for operating equipment and information processing, and a calculation module 1021 and a control panel 1022 are provided inside the control cabinet 102. Calculation module 1021. The calculation module 1021 includes an oscilloscope and a PLC module, which mainly collects the voltage of the aluminum electrolytic capacitor circuit in real time under the action of torque through the oscilloscope, and determines the voltage change of the aluminum electrolytic capacitor in the circuit through the voltage collected in real time by the oscilloscope.
[0031] The control panel 1022 is a human-machine interface that can control the movement of the machine. It is mainly composed of a programmable touch screen, which can achieve the purpose of human-machine communication and human-machine interaction by writing touch screen programs, receiving human start and reset instructions, and providing relevant information such as voltage, number of impacts, motor speed, torque, and number of products after impact through the display interface.
[0032] like Figure 1-2 As shown, an impact simulation mechanism 2 is provided in the impact protection cabinet 101; the impact simulation mechanism 2 is provided with a rotating shaft 203; a rotating force arm 205 is provided on the periphery of the rotating shaft 203; and an impact chuck 4 is provided at one end of the rotating force arm 205.
[0033] Specifically, the impact simulation mechanism 2 is installed inside the impact protection cabinet 101, and the anti-impact protection cabinet 101 covers the impact simulation mechanism 2 to play a safety protection role.
[0034] The impact simulation mechanism 2 includes a power component fixing seat 201, a power component 202, a rotating shaft 203, a bearing 204, and a rotating force arm 205; the power component fixing seat 201 fixes the power component 202 on the side wall of the anti-impact protective cabinet 101; the power output end of the power component 202 is connected to the rotating shaft 203; and a rotating force arm 205 that rotates around the rotating shaft 203 is symmetrically fixed on the rotating shaft 203.
[0035] Specifically, the impact simulation mechanism 2 fixes the power assembly 202 on the side wall of the anti-impact protection cabinet 101 through the power assembly fixing seat 201, wherein the power assembly 202 is a mechanical device that can provide a rotational force to drive the rotating shaft 203 to rotate. In this embodiment, the power assembly 202 is preferably a motor, and the electric control of the motor operation is controlled by the control cabinet 102. The power output end of the power assembly 202 is connected to the rotating shaft 203, and the rotating shaft 203 is fixed in the fixing frame in the anti-impact protection cabinet 101 through a plurality of bearings 204. The rotating shaft 203 is vertically arranged on the two side walls of the anti-impact protection cabinet 101, and the rotating shaft 203 runs across the anti-impact protection cabinet 101. A plurality of rotating force arms 205 rotating around the rotating shaft 203 are symmetrically fixed on the outer wall of the rotating shaft 203. The number of the rotating force arms 205 is not limited. In this embodiment, the rotating force arms 205 are preferably two rotating force arms 205 symmetrical to each other with the axis of the rotating shaft 203 as the symmetry axis. When the power assembly 202 is started, the rotating shaft 203 drives the rotating force arm 205 to rotate around the rotating shaft 203, providing impact power for the impact. The impact power is determined by the rotation speed of the power assembly 202, and the impact force can be controlled by adjusting the rotation speed of the power assembly 202 or adjusting the length of the rotating force arm 205. The rotation speed and the number of rotations of the power assembly 202 can be set by the PLC module in the calculation module 1021.
[0036] like Figure 4-5 As shown, a connecting piece 5 is provided between the rotating force arm 205 and the impact chuck 4; the end of the impact chuck 4 away from the protective shell 401 is connected to the connecting piece 5; the end of the connecting piece 5 away from the impact chuck 4 is fixedly connected to an orientation adjustment piece 7; the orientation adjustment piece 7 is fixedly connected to the rotating force arm 205.
[0037] Specifically, a connecting member 5 is provided between the rotating force arm 205 and the impact chuck 4, wherein the connecting member 5 is selected to be an elastic connecting member, which is deformed and bent under the action of external force, and returns to its original shape after the external force disappears, and has an elastic reset function, and can be an elastic clinker rod, a spring, or an elastic steel rope. The connecting member 5 of this embodiment is preferably an elastic steel rope. In the impact test, the elastic steel rope can play a certain buffering role.
[0038] The impact chuck 4 is connected to the rotating force arm 205 through the connecting member 5. When the rotating force arm 205 rotates, the impact chuck 4 is driven to perform a circular motion around the rotating shaft 203. The orientation adjusting member 7 is fixedly connected to the rotating force arm 205. The orientation adjusting member 7 is used to adjust the orientation of the impact chuck 4.
[0039] like Figure 4-5As shown, the orientation adjustment member 7 includes a positioning block 701 and a limiting clamping seat 702; the limiting clamping seat 702 is fixed to one side of the rotating force arm 205, and the limiting clamping seat 702 is provided with a mounting groove, in which the positioning block 701 of a rotatable direction is clamped; the positioning block 701 is connected to the connecting member 5.
[0040] Specifically, the limit card seat 702 is used to fix the positioning block 701, wherein the mounting groove of the limit card seat 702 is matched with the fixed positioning block 701, and the fixed positioning block 701 is a columnar body or a rectangular body. In this embodiment, the fixed positioning block 701 adopts a rectangular block, and the rotating positioning block 701 can be adjusted in four directions, specifically 90°, 180°, 270°, and 360°. This is a conventional collision direction. By adjusting different angles, the sample capacitor body 9 tested is subjected to collision tests at four angles. Collision data of different dimensions can be obtained. Among them, if the fixed positioning block 701 is a columnar body, the collision angle can be adjusted arbitrarily, and the collision angle is not limited.
[0041] like Figure 4-5 As shown, the impact chuck 4 includes a protective shell 401, a mounting seat 402, an electrode holder 403, and an adjusting member 404; the inner cavity of the protective shell 401 is used to accommodate the capacitor body 9; the open end of the protective shell 401 is connected to the mounting seat 402 for assembly and disassembly; the mounting seat 402 is provided with an electrode holder 403 for fixing the pins of the capacitor body 9; the outer side of the mounting seat 402 is provided with an adjusting member (404) for disassembling the protective shell 401 and the mounting seat 402.
[0042] Specifically, the opening end of the protective shell 401 is detachably connected to the mounting seat 402, wherein the connection between the opening of the protective shell 401 and the mounting seat 402 is one of threaded connection, clamping connection, and snap-on connection. The present embodiment adopts a clamping method, and an adjusting member 404 is provided on the outside of the mounting seat 402. The adjusting member 404 is tightened and contracted by screws and clamps to fix the mounting seat 402 so that the mounting seat 402 clamps the protective shell 401. When installing or disassembling the sample capacitor body 9 to be tested, loosen the screws, remove the protective shell 401, and insert or pull out the electrode holder 403 in the mounting seat 402 to be tested. The protective shell 401 is hollow inside and is used to accommodate the sample capacitor body 9 to be tested. During the collision test, the protective shell 401 plays a role in protecting the sample capacitor body 9 to be tested from being bumped. Avoid direct collision and damage to the tested sample.
[0043] The electrode holder 403 in the impact chuck 4 is provided with a signal line 6 for connecting to the pins of the capacitor body 9 ; the signal line 6 is connected to the operation module 1021 , and the impact counting mechanism 8 is connected to the operation module 1021 .
[0044] Specifically, the sample capacitor body 9 is electrically connected and in working condition during the impact test, and the electrode holder 403 matches and fixes the positive and negative leads of the capacitor body 9, respectively, so that the capacitor body 9 is fixed in the mounting seat 402. The electrode holder 403 is provided with a signal line 6 for connecting the pins of the capacitor body 9.
[0045] The positive electrode of the power supply is connected to the positive electrode of the capacitor body 9, and the negative electrode is connected to the negative electrode of the capacitor body 9. The test circuit of the oscilloscope is connected in series in this circuit.
[0046] It is connected to the operation module 1021 through the signal line 6, and the collected information is processed by the operation module 1021. The momentum theorem formula is: F = mv, where F represents force, m represents mass, and v represents speed. That is, the speed of the object can be represented by multiplying the force by the mass of the object. The force multiplied by the mass of the object is the kinetic energy of the object, and the kinetic energy of the object divided by the mass of the object is the speed of the object. The PLC module will calculate the torque according to the above calculation method through the known distance of the force arm, the mass of the product body, and the speed of the automatic monitoring motor, and display it on the control panel.
[0047] A sample for impact test is installed in the impact chuck 4 ; and an impact mechanism 3 for colliding with the impact chuck 4 is arranged on the trajectory of the impact chuck 4 making a circular motion around the rotating shaft 203 .
[0048] The collision mechanism 3 includes a collision plate 301 and a lifting assembly 302 ; the collision plate 301 is fixed to the upper end of the lifting assembly 302 ; and the lifting assembly 302 is used to push the collision plate 301 up and down.
[0049] Specifically, an impact mechanism 3 that collides with the impact chuck 4 is provided on the trajectory of the impact chuck 4 making a circular motion around the rotating shaft 203. When the impact chuck 4 makes a circular motion around the rotating shaft 203, the impact mechanism 3 collides. More specifically, when the switch power assembly, i.e., the motor is started, the inverter controls the speed of the motor. When the set speed is reached, the PLC module starts the lifting assembly 302 of the impact mechanism 3 to rise through the internal program, and raises the collision plate 301, so that the collision plate 301 enters the collision track with the impact chuck 4, and collides when the impact chuck 4 approaches the impact mechanism 3. The impact counting mechanism 8 is installed in the rotating shaft 203. The impact counting mechanism 8 includes a counting disk 801 and a counting electric eye 802. When the motor rotates one circle, the photoelectric conversion principle of the counting disk 801 and the counting electric eye 802 is used to send the converted electrical signal to the PLC module for counting.
[0050] Because the motor of the impact test machine runs at high speed during the impact test, the four machine feet of the equipment cabinet 1 are fixed to the ground. When the machine is moved during rotation, to ensure safety, each cabinet 1 foot is designed with four screw holes to fix the cabinet 1 to the ground for movement.
[0051] An observation window 1011 and a door 1012 are disposed on the outside of the anti-collision protection cabinet 101 ; a computing module 1021 and a control panel 1022 are disposed in the control cabinet 102 .
[0052] Specifically, the observation window 1011 and the door body 1012 are arranged on the outside of the anti-impact protection cabinet 101, so that the test samples can be placed through the door body 1012 during the test, as well as the daily maintenance of the equipment. The operation of the machine can also be observed through the observation window 1011.
[0053] Working principle: the test sample is specifically a capacitor body 9. The sample to be impact tested is installed in the electrode holder 403 in the impact chuck 4, the protective shell 401 is tightened and fixed on the mounting seat 402, the door 1012 of the anti-impact protection cabinet 101 is opened, the impact chuck 4 is installed to the end of the rotating force arm 205, the angle is adjusted and fixed, the door 1012 is closed, and the control cabinet 102 is used to start the equipment. When the rotating force arm 205 reaches the preset speed, the equipment automatically starts the impact mechanism 3, and the lifting component 302 drives the collision plate 301 to rise, and the impact chuck 4 enters the collision range, so that the outer wall of the protective shell 401 of the impact chuck 4 collides with the collision plate 301. The real-time data of the sample capacitor body 9 of the test is transmitted to the operation module 1021 via the signal line 6. In conjunction with the oscilloscope, the voltage on the product is collected in real time by the oscilloscope when the equipment is running. The voltage change is analyzed by the collected real-time voltage data, and the conclusion of the sample impact is drawn to judge the impact resistance of the capacitor body 9.
[0054] Through data analysis, we can understand the impact resistance of the test samples and provide reliable verification data for the research and development of capacitor seismic resistance and product performance evaluation. We have carried out targeted development of the seismic resistance of capacitors used in different fields, which has played a significant role in estimating the seismic resistance of capacitors in 5G equipment and vehicle-mounted equipment, so that the products can meet the seismic resistance characteristics of their application environment conditions before delivery. This verification equipment and method has shortened the product development cycle and improved the stability of the product.
[0055] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation manner. Any other implementation manners derived by those skilled in the art based on the technical solution of the present invention also fall within the scope of protection of the present invention.
Claims
1. A capacitor impact resistance test device, comprising a cabinet (1) and a capacitor body (9); characterized in that: The cabinet (1) is composed of an anti-impact protection cabinet (101) and a control cabinet (102); an impact simulation mechanism (2) is arranged in the impact protection cabinet (101); the impact simulation mechanism (2) is provided with a rotating shaft (203); a rotating force arm (205) is arranged on the outer periphery of the rotating shaft (203); an impact chuck (4) is arranged at one end of the rotating force arm (205); a sample for impact test is installed in the impact chuck (4); and an impact mechanism (3) for colliding with the impact chuck (4) is arranged on the trajectory of the impact chuck (4) making a circular motion around the rotating shaft (203).
2. The capacitor anti-impact test equipment according to claim 1, characterized in that: The impact simulation mechanism (2) comprises a power assembly fixing seat (201), a power assembly (202), a rotating shaft (203), a bearing (204), and a rotating force arm (205); the power assembly fixing seat (201) fixes the power assembly (202) on the side wall of the anti-impact protection cabinet (101); the power output end of the power assembly (202) is connected to the rotating shaft (203); and a rotating force arm (205) is symmetrically fixed on the rotating shaft (203) and rotates around the rotating shaft (203).
3. The capacitor anti-impact test equipment according to claim 1, characterized in that: The impact chuck (4) comprises a protective shell (401), a mounting seat (402), an electrode holder (403), and an adjusting piece (404); the inner cavity of the protective shell (401) is used to accommodate a capacitor body (9); the open end of the protective shell (401) is detachably connected to the mounting seat (402); the mounting seat (402) is provided with an electrode holder (403) for fixing pins of the capacitor body (9); and the outer side of the mounting seat (402) is provided with an adjusting piece (404) for disassembling the protective shell (401) and the mounting seat (402).
4. The capacitor anti-impact test equipment according to claim 1, characterized in that: The collision mechanism (3) comprises a collision plate (301) and a lifting assembly (302); the collision plate (301) is fixed to the upper end of the lifting assembly (302); and the lifting assembly (302) is used to push the collision plate (301) up and down.
5. The capacitor anti-impact test equipment according to claim 1, characterized in that: A connecting piece (5) is provided between the rotating force arm (205) and the impact chuck (4); the end of the impact chuck (4) away from the protective shell (401) is connected to the connecting piece (5); the end of the connecting piece (5) away from the impact chuck (4) is fixedly connected to an orientation adjustment piece (7); the orientation adjustment piece (7) is fixedly connected to the rotating force arm (205).
6. The capacitor impact test equipment according to claim 5, characterized in that: The orientation adjustment member (7) comprises a positioning block (701) and a limiting clamping seat (702); the limiting clamping seat (702) is fixed to one side of the rotating force arm (205); the limiting clamping seat (702) is provided with a mounting groove, and the positioning block (701) of a rotatable direction is clamped in the mounting groove; the positioning block (701) is connected to the connecting member (5).
7. The capacitor anti-impact test equipment according to claim 1, characterized in that: The electrode holder (403) in the impact chuck (4) is provided with a signal line (6) for connecting to a pin of the capacitor body (9); the signal line (6) is connected to the operation module (1021).
8. The capacitor impact test equipment according to claim 1, characterized in that: An observation window (1011) and a door body (1012) are arranged on the outside of the anti-collision protection cabinet (101); and a computing module (1021) and a control panel (1022) are arranged inside the control cabinet (102).