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CN-224231872-U - Aging equipment for aluminum electrolytic capacitor

CN224231872UCN 224231872 UCN224231872 UCN 224231872UCN-224231872-U

Abstract

The utility model belongs to the field of aluminum electrolytic capacitors, in particular to aging equipment of an aluminum electrolytic capacitor, which aims at solving the problems that the existing aging mode of most aluminum electrolytic capacitors is single and is not favorable for analog aging in a plurality of environments, so that the detection of the aged aluminum electrolytic capacitors is not accurate enough and the reliability and applicability of the whole product can be reduced. When the method is used, the simulation of different aging modes of the aluminum electrolytic capacitor can be realized, the purpose of simulating aging in a plurality of environments is achieved, the detection accuracy of the aged aluminum electrolytic capacitor is further improved, and the reliability and the applicability of the whole product are enhanced.

Inventors

  • WU JIANLIAN
  • Xiong Zifu

Assignees

  • 深圳市昱光电子有限公司

Dates

Publication Date
20260512
Application Date
20250514

Claims (7)

  1. 1. An aging apparatus for an aluminum electrolytic capacitor, comprising: The aluminum electrolytic capacitor comprises a bottom plate (1), wherein an aging box (2) is welded on the top side of the bottom plate (1), a placing disc (7) is fixedly installed between the inner walls of the two sides of the aging box (2), and a plurality of placing grooves (8) for placing the aluminum electrolytic capacitors are formed in the top of the placing disc (7); The automatic aging device is characterized in that electric heating plates (9) are fixedly arranged on two sides of the inner wall of the aging box (2) and used for heating and simulating aging of the aluminum electrolytic capacitor in the placing groove (8), and a temperature sensor (10) is fixedly arranged on one side of the inner wall of the aging box (2) and used for monitoring the temperature in the aging box (2) in real time.
  2. 2. The aging device for the aluminum electrolytic capacitor according to claim 1, wherein heat discharging through openings (11) are formed in two sides of the aging box (2), heat discharging fans (12) corresponding to the heat discharging through openings (11) are fixedly arranged in two sides of the aging box (2), and the heat discharging fans are used for discharging heat in the heated aging box (2) to a normal temperature state so as to simulate aging of the aluminum electrolytic capacitor in the normal temperature state.
  3. 3. Ageing device for aluminium electrolytic capacitors according to claim 2, characterized in that each of the heat extraction openings (11) is slidably connected with a plug board (13) for closing the heat extraction opening (11), one side of the plug board (13) is welded with a bonding plate (14), one side of the bonding plate (14) is provided with a magnet, and one side of the inner wall of the heat extraction opening (11) is provided with an iron block (19) adsorbed with the magnet.
  4. 4. The aging device of the aluminum electrolytic capacitor according to claim 1, wherein a water tank (15) is welded on the top side of the bottom plate (1), a water pump (16) is fixedly installed on the top of the water tank (15), a water inlet and a water outlet of the water pump (16) are respectively communicated with a water inlet pipe and a water outlet pipe, one end of the water inlet pipe, which is far away from the water pump (16), penetrates through the top side of the water tank (15) and extends to the inside of the water tank (15), and one end of the water outlet pipe, which is far away from the water pump (16), penetrates through one side of the aging tank (2) and extends to the inside of the aging tank (2).
  5. 5. The aging device for the aluminum electrolytic capacitor according to claim 4, wherein one end of the water outlet pipe, which is far away from the water pump (16), is communicated with a connecting pipe (17), the connecting pipe (17) is fixed on one side of the inner wall of the aging box (2) through clamping rings, and a plurality of atomizing nozzles (18) corresponding to the placing tray (7) are communicated with the outer wall of the connecting pipe (17) and are used for carrying out humidity simulation aging on the aluminum electrolytic capacitor in the placing groove (8).
  6. 6. The aging device of the aluminum electrolytic capacitor according to claim 1, wherein the top of the aging box (2) is rotatably connected with a sealing cover (3) through a hinge, a sealing gasket (4) is arranged on the bottom side of the sealing cover (3), two connecting blocks (5) are respectively welded on one side of the aging box (2) and one side of the sealing cover (3), every two connecting blocks (5) are respectively connected and fixed through a fastening piece (6), and each group of fastening pieces (6) respectively comprise a bolt and a nut.
  7. 7. An ageing device for aluminium electrolytic capacitors according to claim 6, characterized in that one side of the ageing oven (2) is provided with an observation window (20).

Description

Aging equipment for aluminum electrolytic capacitor Technical Field The utility model relates to the technical field of aluminum electrolytic capacitors, in particular to an aging device of an aluminum electrolytic capacitor. Background The aging equipment of the aluminum electrolytic capacitor is a special equipment system specially used for carrying out aging or energizing treatment on the aluminum electrolytic capacitor, and the performance of the capacitor tends to be stable by simulating actual working conditions or accelerating the aging process, and early failure products are screened out; In the prior art, the aging modes of most aluminum electrolytic capacitors are single, so that the simulation aging is not facilitated in a plurality of environments, the detection of the aged aluminum electrolytic capacitors is not accurate enough, and the reliability and the applicability of the whole product are reduced; in view of the above problems, the present document proposes an aging apparatus for an aluminum electrolytic capacitor. Disclosure of utility model The utility model provides ageing equipment for an aluminum electrolytic capacitor, which solves the defects that in the prior art, the ageing modes of most aluminum electrolytic capacitors are single, so that the simulation ageing is not facilitated under a plurality of environments, the detection of the aged aluminum electrolytic capacitors is not accurate enough, and the reliability and the applicability of the whole product are reduced. The utility model provides the following technical scheme: An aging apparatus for an aluminum electrolytic capacitor, comprising: The bottom plate, the top side of bottom plate welds ageing oven, fixed mounting has the placing tray between the both sides inner wall of ageing oven, the top of placing tray has offered a plurality of standing grooves that supply aluminium electrolytic capacitor to place; The electric heating plates are fixedly installed on two sides of the inner wall of the aging box and used for heating and simulating aging of the aluminum electrolytic capacitor in the placing groove, and the temperature sensor is fixedly installed on one side of the inner wall of the aging box and used for monitoring the temperature in the aging box in real time. In one possible design, the heat extraction through openings are formed in two sides of the aging box, and the heat extraction fans corresponding to the heat extraction through openings are fixedly mounted in two sides of the aging box and used for extracting heat from the inside of the heated aging box to a normal temperature state so as to simulate aging of the aluminum electrolytic capacitor in the normal temperature state. In one possible design, each heat extraction opening is slidably connected with a plugboard for sealing the heat extraction opening, one side of the plugboard is welded with a bonding plate, one side of the bonding plate is provided with a magnet, and one side of the inner wall of the heat extraction opening is provided with an iron block adsorbed with the magnet. In one possible design, the top side of bottom plate welds there is the water tank, the top fixed mounting of water tank has the water pump, the water inlet and the delivery port of water pump communicate respectively have inlet tube and outlet pipe, and the one end that the water pump was kept away from to the inlet tube runs through the top side of water tank and extends to the inside of water tank, and the one end that the water pump was kept away from to the outlet pipe runs through one side of ageing oven and extends to the inside of ageing oven. In one possible design, the one end intercommunication that the water pump was kept away from to the outlet pipe has the connecting pipe, the connecting pipe passes through snap ring joint to be fixed in the inner wall one side of ageing oven, the outer wall intercommunication of connecting pipe has a plurality of atomizer that correspond with the placing tray for carry out the wet simulation ageing to the aluminium electrolytic capacitor in the standing groove. In one possible design, the top of ageing oven is connected with sealed lid through the hinge rotation, sealed bottom side of lid is provided with sealed pad, two connecting blocks have all been welded respectively to one side of ageing oven and one side of sealed lid, every two connect between the connecting block and all fix through the fastener, every group the fastener respectively includes bolt and nut. In one possible design, a viewing window is provided on one side of the ageing oven. In the application, when in use, firstly, the aluminum electrolytic capacitor is placed in the placing groove of the placing disc so as to simulate the high-temperature ageing condition possibly encountered in the actual use, then the sealing cover is connected with the top of the ageing box through the hinge and is closed, the sealing gasket can ensure the tightness of the ageing