Bolt capacitor full-automatic test equipment
By designing a fully automatic test equipment for bolt capacitors, and using the feed conveyor and testing mechanism to conduct multi-station testing of bolt capacitors, the problems of low testing efficiency and safety hazards in the existing technology are solved, and an efficient and safe testing process is achieved.
Patent Information
- Application Number
- CN202420885484.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing bolt capacitance quality test is inefficient and can easily lead to artificial electric shock, which poses safety hazards.
A fully automatic test equipment for bolt capacitors is designed, including a feed conveyor, a testing mechanism and a displacement translation mechanism. The goods are tested through multiple monitoring stations, and the defective and good products are sent to the corresponding cargo tanks respectively. Improves testing efficiency and safety.
It realizes efficient and fully automatic testing of bolt capacitors, improves work efficiency and usage effect, and ensures the safety performance of the test.
Smart Images

Figure CN222319053U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bolt testing, in particular to a fully automatic testing device for bolt capacitance. Background Art
[0002] Capacitance refers to the storage of free charge under a given potential difference. Generally speaking, charge will move under force in an electric field. When there is a medium between conductors, the movement of charge is hindered and the charge accumulates on the conductor, resulting in the accumulation and storage of charge. The amount of stored charge is called capacitance. Capacitance is a physical quantity that reflects the ability of capacitors to hold charge. From a physical point of view, capacitor is a static charge storage medium. The charge may exist permanently. This is its characteristic. It has a wide range of uses. It is an indispensable electronic component in the field of electronics and electricity. It is mainly used in circuits such as power filtering, signal filtering, signal coupling, resonance, filtering, compensation, charging and discharging, energy storage, and DC isolation. Bolt capacitors are capacitors connected by bolt-type terminal electrodes. Bolt capacitors are used in uninterruptible power supplies and inverters. The characteristics of bolt capacitors are high performance and high ripple resistance.
[0003] The existing bolt capacitors have low testing efficiency during quality testing, and improper manual operation can easily lead to electric shock to workers. For this reason, we provide fully automatic testing equipment for bolt capacitors. Utility Model Content
[0004] Technical issues solved
[0005] The utility model aims to make up for the deficiencies of the prior art and provides a fully automatic testing device for bolt capacitance.
[0006] Technical Solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fully automatic testing device for bolt capacitance, comprising a feeding and conveying part for conveying materials, a testing mechanism, a row-changing and translational mechanism, a defective product shelf and a second shelf. The feeding and conveying part transports the goods to be tested to the testing mechanism, and tests the goods in sequence through multiple monitoring stations on the testing mechanism. The tested defective products with biased capacitance, high loss, short circuit and implosion are sent to the corresponding cargo slots of the defective product shelf through the first row-changing and translational clamp. The tested good products, products with excessive leakage and products with excessive ESR are sent to the corresponding cargo slots of the second shelf in sequence through the second row-changing and translational clamp, so that the device has high working efficiency and good use effect.
[0008] The test mechanism includes a CCD switching station, a discharge station, a capacitance measurement station, a plurality of evenly arranged boost monitoring stations, a plurality of evenly arranged leakage test stations, a second discharge station and an ESR test station arranged in sequence;
[0009] The row-changing translation mechanism includes a first row-changing translation clamp and a second row-changing translation clamp. The first row-changing translation clamp is arranged between a plurality of evenly arranged boost monitoring stations and a plurality of evenly arranged leakage test stations. The second row-changing translation clamp is arranged at the rear end of the ESR test station.
[0010] Preferably, the feed conveying part is arranged on one side of the CCD reversing station, and is used for conveying materials to the CCD reversing station.
[0011] Preferably, the defective product shelf is arranged on one side of the first row-changing translation clamp for placing defective goods, and the defective product conveying shelf includes four cargo slots, namely, a partial capacity defective cargo slot, a high-loss defective cargo slot, a short-circuit defective cargo slot and an implosion defective cargo slot.
[0012] Preferably, the second shelf is arranged on one side of the second row-changing translation clamp, and the second shelf includes good product slot 1, good product slot 2, good product slot 3, leakage exceeding standard slot and ESR exceeding standard slot.
[0013] Preferably, there are eight boost monitoring stations.
[0014] Preferably, there are eight leakage test stations.
[0015] Beneficial effects:
[0016] Compared with the existing technology, the bolt capacitance fully automatic test equipment has the following beneficial effects:
[0017] The utility model transports the goods to be tested to the testing mechanism through the feeding conveying part, and tests the goods in sequence through a plurality of monitoring stations on the testing mechanism; the tested defective products with biased capacitance, high loss, short circuit and internal explosion are sent to the corresponding cargo slots of the defective product shelf through the first row-changing translation clamp; the tested good products, products with excessive leakage and products with excessive ESR are sent to the corresponding cargo slots of the second shelf in sequence through the second row-changing translation clamp; the device has high fully automatic testing safety performance and work efficiency, and has good use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0020] Figure 3 For the utility model Figure 2 Schematic diagram of the top view structure in;
[0021] Figure 4 It is a schematic diagram of the layout structure of each workstation of the utility model.
[0022] In the figure:
[0023] 1. Feeding and conveying part; 101. Bracket; 102. Conveyor belt; 103. Motor; 2. Testing mechanism; 201. CCD reversing station; 202. Discharging station; 203. Boosting monitoring station; 204. Leakage test station; 205. Second discharge station; 206. ESR test station; 207. Capacitance measurement station; 3. Row-changing translation mechanism; 301. First row-changing translation clamp; 302. Second row-changing translation clamp; 303. Mounting rack; 304, motor 2; 305, screw rod; 306, guide rod; 307, slider; 308, connecting rod; 4, defective goods shelf; 401, partial capacity defective goods slot; 402, high loss defective goods slot; 403, short circuit defective goods slot; 404, internal explosion defective goods slot; 5, second shelf; 501, good goods slot one; 502, good goods slot two; 503, good goods slot three; 504, leakage exceeding standard goods slot; 505, ESR exceeding standard goods slot. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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. Based on the embodiments in 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] See also Figure 1 to Figure 4 As shown, the utility model provides a technical solution: a fully automatic testing device for bolt capacitance, comprising a feeding and conveying part 1 for conveying materials, a testing mechanism 2, a row-changing translation mechanism 3, a defective product shelf 4 and a second shelf 5, the feeding and conveying part 1 transports the goods to be tested to the testing mechanism 2, and tests the goods in sequence through a plurality of monitoring stations on the testing mechanism 2, the tested biased capacitance defective products, high-loss defective products, short-circuit defective products and implosion defective products are sent to the corresponding cargo slots of the defective product shelf 4 through the first row-changing translation clamp 301, and the tested good products, leakage exceeding standard products and ESR exceeding standard products are sent to the corresponding cargo slots of the second shelf 5 in sequence through the second row-changing translation clamp 302, so that the device has high working efficiency and good use effect.
[0026] The testing mechanism 2 includes a CCD switching station 201, a discharge station 202, a capacitance measuring station 207, a plurality of evenly arranged boost monitoring stations 203, a plurality of evenly arranged leakage testing stations 204, a second discharge station 205 and an ESR testing station 206 arranged in sequence, wherein there are eight boost monitoring stations 203 and eight leakage testing stations 204. Through the CCD switching station 201, the discharge station 202, a plurality of evenly arranged boost monitoring stations 203, a plurality of evenly arranged leakage testing stations 204, the second discharge station 205 and the ESR testing station 206, the items to be tested can be tested in each process in sequence.
[0027] The row-changing translation mechanism 3 of the present application includes a first row-changing translation clamp 301 and a second row-changing translation clamp 302. The first row-changing translation clamp 301 is arranged between a plurality of evenly arranged boost monitoring stations 203 and a plurality of evenly arranged leakage test stations 204, and the second row-changing translation clamp 302 is arranged at the rear end of the ESR test station 206. The first row-changing translation clamp 301 and the second row-changing translation clamp 302 have the same structure and include a mounting frame 303. A second motor 304 is mounted on the mounting frame 303. A lead screw 305 is also connected to the output end of the second motor 304. A guide rod 306 is also fixedly connected to the mounting frame 303. A slider 307 is mounted on the lead screw 305 and the guide rod 306. A driving connecting rod 308 is arranged in the slider 307. The second motor 304 can drive the lead screw 305 to rotate, thereby driving the slider 307 threadedly connected to the lead screw 305 to translate. The row-changing translation mechanism 3 is used for the translation and transportation of goods and is easy to use.
[0028] Please pay attention to Figure 2 The feeding and conveying part 1 is arranged on one side of the CCD reversing station 201, and is used for conveying materials to the CCD reversing station 201. The feeding and conveying part 1 includes a bracket 101, and a conveyor belt 102 is arranged on the bracket 101. The conveyor belt 102 is driven by a motor 103. The rotation of the motor 103 can drive the conveyor belt 102 on the bracket 101 to move.
[0029] Please pay attention to Figure 4 The defective product shelf 4 is arranged on one side of the first row-changing translation clamp 301 for storing defective goods. The defective product conveying shelf 4 includes four cargo slots, namely, a partial capacity defective cargo slot 401, a high-loss defective cargo slot 402, a short-circuit defective cargo slot 403 and an implosion defective cargo slot 404. The second shelf 5 is arranged on one side of the second row-changing translation clamp 302 for storing good goods, goods with excessive leakage current and goods with excessive ESR. The second shelf 5 includes a good cargo slot 1 501, a good cargo slot 2 502, a good cargo slot 3 503, a leakage current exceeding cargo slot 504 and an ESR exceeding cargo slot 505.
[0030] Working principle: The feed conveying unit 1 transports the goods to be tested to the testing mechanism 2, and tests the goods in turn through multiple monitoring stations on the testing mechanism 2. The defective products with biased capacitance, high loss, short circuit and internal explosion that are tested are sent to the corresponding cargo slots of the defective product shelf 4 through the first row-changing translation clamp 301. The good products, products with excessive leakage and products with excessive ESR that are tested are sent to the corresponding cargo slots of the second shelf 5 in turn through the second row-changing translation clamp 302.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fully automatic testing device for bolt capacitance, characterized by: It comprises a feeding and conveying part (1) for conveying materials, a testing mechanism (2), a row-changing translation mechanism (3), a defective product shelf (4) and a second shelf (5); The testing mechanism (2) comprises a CCD switching station (201), a discharge station (202), a capacitance measuring station (207), a plurality of evenly arranged voltage boost monitoring stations (203), a plurality of evenly arranged leakage test stations (204), a second discharge station (205) and an ESR test station (206) arranged in sequence; The row-changing translation mechanism (3) comprises a first row-changing translation clamp (301) and a second row-changing translation clamp (302), wherein the first row-changing translation clamp (301) is arranged between a plurality of evenly arranged boost monitoring stations (203) and a plurality of evenly arranged leakage test stations (204), and the second row-changing translation clamp (302) is arranged at the rear end of the ESR test station (206).
2. The fully automatic bolt capacitance testing device according to claim 1 is characterized in that: The material feeding and conveying part (1) is arranged on one side of the CCD reversing station (201) and is used to convey materials to the CCD reversing station (201).
3. The fully automatic bolt capacitance testing device according to claim 1 is characterized in that: The defective product shelf (4) is arranged on one side of the first row-changing translation clamp (301) and is used to place defective goods. The defective product conveying shelf (4) comprises four cargo slots, namely, a partial capacity defective cargo slot (401), a high-loss defective cargo slot (402), a short-circuit defective cargo slot (403) and an implosion defective cargo slot (404).
4. The fully automatic bolt capacitance testing device according to claim 1 is characterized in that: The second shelf (5) is arranged on one side of the second row-changing translation clamp (302), and the second shelf (5) comprises a good product slot 1 (501), a good product slot 2 (502), a good product slot 3 (503), a leakage exceeding standard slot (504) and an ESR exceeding standard slot (505).
5. The fully automatic bolt capacitance testing device according to claim 1 is characterized in that: There are eight boost monitoring stations (203).
6. The fully automatic bolt capacitance testing device according to claim 1 is characterized in that: There are eight leakage test stations (204).