CN212514807U - Aluminum electrolytic capacitor charge-discharge testing device - Google Patents
Aluminum electrolytic capacitor charge-discharge testing device Download PDFInfo
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- CN212514807U CN212514807U CN202020871658.0U CN202020871658U CN212514807U CN 212514807 U CN212514807 U CN 212514807U CN 202020871658 U CN202020871658 U CN 202020871658U CN 212514807 U CN212514807 U CN 212514807U
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Abstract
The utility model discloses an aluminum electrolytic capacitor charge-discharge testing device, including the integrated mounting panel, the middle part is provided with the aluminum electrolytic capacitor mount pad on the integrated mounting panel, the aluminum electrolytic capacitor mount pad is connected with the protection resistance electricity through the cable conductor, the protection resistance passes through the cable conductor respectively and is connected with first switch and second switch electricity, the electricity is connected with storage battery on the first switch, storage battery with the second switch all passes through the cable conductor and is connected with the oscilloscope electricity, the oscilloscope passes through the cable conductor and is connected with the ampere meter electricity; the aluminum electrolytic capacitor mounting seat comprises a bearing seat, an aluminum electrolytic capacitor mounting groove is formed in one end of the bearing seat, and the aluminum electrolytic capacitor charging and discharging testing device is simple in operation and convenient to use, has the characteristics of plug and play and stop immediately after being pulled out, can quickly and efficiently detect and record parameters in the charging and discharging process of the aluminum electrolytic capacitor, and is convenient for a user to check and verify.
Description
Technical Field
The utility model relates to an aluminum electrolytic capacitor check out test set field specifically is an aluminum electrolytic capacitor charge-discharge testing arrangement.
Background
An aluminum electrolytic capacitor is a capacitor made by using an aluminum cylinder as a negative electrode, filling liquid electrolyte in the aluminum cylinder and inserting a bent aluminum strip as a positive electrode, and is called as an aluminum electrolytic capacitor. The aluminum electrolytic capacitor is a universal electrolytic capacitor which is made of aluminum materials and has good electrical property, wide application range and high reliability, and can be divided into a liquid aluminum electrolytic capacitor and a solid aluminum electrolytic capacitor according to different electrolyte forms; the lead-out mode can be divided into five types, namely a lead type, a welding pin type, a welding sheet type, a bolt type, a patch type and the like. The aluminum electrolytic capacitors are classified into consumer type, industrial type and special type application aluminum electrolytic capacitors according to different application fields, and the consumer type aluminum electrolytic capacitors are mainly used in consumer type markets such as energy-saving illumination, televisions, displays, computers, air conditioners and the like; the industrial aluminum electrolytic capacitor is mainly used in industrial fields such as industrial and communication power supplies, professional frequency converters, numerical control and servo systems, wind power generation, automobiles and the like; the special aluminum electrolytic capacitor is mainly applied to military, aerospace and other special fields.
After the aluminum electrolytic capacitor is processed into a finished product, the charging and discharging performance of the aluminum electrolytic capacitor needs to be detected, at present, the detection process depends on manual detection, and the problems of low detection efficiency, poor reliability and incapability of recording the detection result in real time exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aluminum electrolytic capacitor charge and discharge testing arrangement to the current manual detection aluminum electrolytic capacitor charge and discharge performance that relies on that proposes in solving above-mentioned background art exists detection efficiency low, the reliability is poor, can't carry out real-time recording's problem to the testing result.
The technical scheme of the utility model is realized like this: an aluminum electrolytic capacitor charging and discharging testing device comprises an integrated mounting plate, wherein an aluminum electrolytic capacitor mounting seat is arranged in the middle of the integrated mounting plate and is electrically connected with a protection resistor through a cable, the protection resistor is electrically connected with a first switch and a second switch through the cable respectively, the first switch is electrically connected with a storage battery, the storage battery and the second switch are both electrically connected with an oscilloscope through the cable, and the oscilloscope is electrically connected with an ammeter through the cable;
the aluminum electrolytic capacitor mount pad is including bearing the seat, the one end that bears the seat is provided with the aluminum electrolytic capacitor mounting groove, the other end that bears the seat is provided with the pin groove of two levels settings, the inner wall coats and is stamped conductive sleeve, conductive sleeve's end is provided with and is convenient for lay the through-hole of cable conductor.
Preferably, the integrated mounting plate is an insulating plastic pad.
Preferably, the integrated mounting plate is provided with a groove formed in the surface, and the cable is mounted in the groove on the surface of the integrated mounting plate.
Preferably, the circuit formed by the first switch and the storage battery pack is connected in parallel with the second switch.
Preferably, the protective resistor is a sliding varistor.
Preferably, the oscilloscope is connected with an information storage device.
Preferably, the conductive sleeve is a copper sleeve.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the charging and discharging testing device for the aluminum electrolytic capacitor is simple to operate and convenient to use, has the characteristics of plug and play and stop immediately after being plugged, can quickly and efficiently detect and record parameters in the charging and discharging process of the aluminum electrolytic capacitor, and is convenient for a user to check and verify.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a top view of the present invention;
fig. 2 is a cross-sectional view of the integrated mounting plate of the present invention in a top view;
fig. 3 is a cross-sectional view of the integrated mounting plate according to the present invention in a horizontal state.
Wherein: 1. an integrated mounting plate; 2. an aluminum electrolytic capacitor mounting base; 3. a cable wire; 4. a protection resistor; 5. a first switch; 6. a battery pack; 7. a second switch; 8. an oscilloscope; 9. an ammeter; 201. a bearing seat; 202. an aluminum electrolytic capacitor mounting groove; 203. a lead groove; 204. a conductive sleeve; 205. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, an aluminum electrolytic capacitor charge and discharge testing device comprises an integrated mounting plate 1, wherein an aluminum electrolytic capacitor mounting base 2 is arranged at the middle part of the integrated mounting plate 1, the aluminum electrolytic capacitor mounting base 2 is electrically connected with a protection resistor 4 through a cable 3, the protection resistor 4 is electrically connected with a first switch 5 and a second switch 7 through the cable 3 respectively, the first switch 5 is electrically connected with a storage battery 6, the storage battery 6 and the second switch 7 are electrically connected with an oscilloscope 8 through the cable 3, and the oscilloscope 8 is electrically connected with an ammeter 9 through the cable 3;
the aluminum electrolytic capacitor mounting seat 2 comprises a bearing seat 201, one end of the bearing seat 201 is provided with an aluminum electrolytic capacitor mounting groove 202, the other end of the bearing seat 201 is provided with two pin grooves 203 which are horizontally arranged, the inner wall of each pin groove 203 is covered with a conductive sleeve 204, and the tail end of each conductive sleeve 204 is provided with a through hole 205 which is convenient for laying the cable 3.
Specifically, integrated mounting panel 1 is insulating plastic pad, sets up the security that can improve this device like this, avoids the danger that the electric leakage leads to.
Specifically, integrated mounting panel 1 surface shaping is fluted, and cable conductor 3 installs in the recess on integrated mounting panel 1 surface, sets up the clean and tidy nature that can improve this device like this, and the user of being convenient for looks over arranging of cable conductor 3 to whether quick detection circuitry breaks down.
Specifically, a circuit formed by the first switch 5 and the storage battery pack 6 is connected in parallel with the second switch 7, so that whether the storage battery pack 6 is connected to the aluminum electrolytic capacitor circuit or not is controlled by controlling the disconnection and the disconnection of the first switch 5 and the second switch 7, and the charging and discharging performance of the aluminum electrolytic capacitor is detected.
Specifically, the protection resistor 4 is a slide rheostat, so that a user can conveniently adjust the resistance of the protection resistor 4 connected to the circuit, and the protection resistor is matched with different storage battery packs 6 and aluminum electrolytic capacitors to protect the circuit.
Specifically, the oscilloscope 8 is connected with an information storage device, so that the detection data can be conveniently stored, and the user can conveniently review and check the data in the future.
Specifically, the conductive sleeve 204 is a copper sleeve, and the copper material has good conductivity and is convenient to form and can be quickly installed in the pin slot 203.
The working principle is as follows: the method comprises the steps of firstly disconnecting the second switch 7, closing the first switch 5, then installing the aluminum electrolytic capacitor to be tested in the aluminum electrolytic capacitor installation seat 2, ensuring that two pins of the aluminum electrolytic capacitor are respectively abutted against the two conductive sleeves 204, charging the aluminum electrolytic capacitor through the storage battery 6, detecting the current of a circuit through the ammeter 9 while charging, displaying the voltage waveform diagram of the circuit through the oscilloscope 8, storing the voltage waveform diagram for the convenience of a user for rechecking in the future, disconnecting the first switch 5 after completing charging, closing the second switch 7, starting to detect the discharge performance of the aluminum electrolytic capacitor, detecting the current of the circuit through the ammeter 9 while discharging, displaying the voltage waveform diagram of the circuit through the oscilloscope 8, storing the voltage waveform diagram and facilitating rechecking in the future for the user.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A charging and discharging test device for an aluminum electrolytic capacitor is characterized by comprising: the device comprises an integrated mounting plate (1), wherein an aluminum electrolytic capacitor mounting seat (2) is arranged in the middle of the integrated mounting plate (1), the aluminum electrolytic capacitor mounting seat (2) is electrically connected with a protection resistor (4) through a cable (3), the protection resistor (4) is electrically connected with a first switch (5) and a second switch (7) through the cable (3), the first switch (5) is electrically connected with a storage battery (6), the storage battery (6) and the second switch (7) are electrically connected with an oscilloscope (8) through the cable (3), and the oscilloscope (8) is electrically connected with an ammeter (9) through the cable (3);
aluminum electrolytic capacitor mount pad (2) is including bearing seat (201), the one end that bears seat (201) is provided with aluminum electrolytic capacitor mounting groove (202), the other end that bears seat (201) is provided with pin groove (203) that two levels set up, the inner wall coats and is stamped conductive sleeve (204) pin groove (203), the end of conductive sleeve (204) is provided with is convenient for lay through-hole (205) of cable conductor (3).
2. The aluminum electrolytic capacitor charge-discharge testing device according to claim 1, characterized in that: the integrated mounting plate (1) is an insulating plastic pad.
3. The aluminum electrolytic capacitor charge-discharge testing device according to claim 1, characterized in that: the integrated mounting plate (1) surface molding is fluted, cable conductor (3) install in the recess on integrated mounting plate (1) surface.
4. The aluminum electrolytic capacitor charge-discharge testing device according to claim 1, characterized in that: the circuit formed by the first switch (5) and the storage battery pack (6) is connected with the second switch (7) in parallel.
5. The aluminum electrolytic capacitor charge-discharge testing device according to claim 1, characterized in that: the protective resistor (4) is a slide rheostat.
6. The aluminum electrolytic capacitor charge-discharge testing device according to claim 1, characterized in that: and the oscilloscope (8) is connected with information storage equipment.
7. The aluminum electrolytic capacitor charge-discharge testing device according to claim 1, characterized in that: the conductive sleeve (204) is a copper sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020871658.0U CN212514807U (en) | 2020-05-21 | 2020-05-21 | Aluminum electrolytic capacitor charge-discharge testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020871658.0U CN212514807U (en) | 2020-05-21 | 2020-05-21 | Aluminum electrolytic capacitor charge-discharge testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212514807U true CN212514807U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020871658.0U Active CN212514807U (en) | 2020-05-21 | 2020-05-21 | Aluminum electrolytic capacitor charge-discharge testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212514807U (en) |
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2020
- 2020-05-21 CN CN202020871658.0U patent/CN212514807U/en active Active
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