Oven for capacitor aging test

By designing an oven structure with front and rear openings and a middle partition, the problem of inconvenient disassembly and assembly of electronic detection components in existing capacitor aging ovens has been solved, achieving the effects of rapid maintenance and improved production efficiency.

CN224190088UActive Publication Date: 2026-05-01DONGGUAN SHIGE ELECTRONICS GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN SHIGE ELECTRONICS GRP CO LTD
Filing Date
2025-05-28
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

The oven structure of the existing capacitor aging machine is unreasonable, which makes daily maintenance and disassembly of the electronic testing components inconvenient and affects production efficiency.

Method used

Design an oven structure with front and rear openings. The front door assembly is movably connected to the oven body, and the rear door assembly is movably connected to the oven body. A middle partition divides the oven body into a left cavity and a right cavity. The material rack is set in the left cavity. An external electronic detection assembly is installed on the rear door assembly for easy and quick disassembly and maintenance.

Benefits of technology

It enables rapid disassembly and maintenance of electronic testing components, improves production efficiency, and enhances the reliability of test results through the use of a partition.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224190088U_ABST
    Figure CN224190088U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of capacitor aging test equipment, and especially relates to an oven used for a capacitor aging test. Comprising a furnace body, a front door assembly, a rear door assembly and a material rack, the furnace body is provided with a front opening and a rear opening opposite to the front opening, the front door assembly is movably connected with the furnace body and covers the front opening, the rear door assembly is movably connected with the furnace body and covers the rear opening, and the material rack is arranged in the furnace body; the furnace body is provided with the front opening and the rear opening, the front door assembly is movably connected with the furnace body and covers the front opening, the rear door assembly is movably connected with the furnace body and covers the rear opening, and the external electronic detection matching assembly is arranged on the rear door assembly, so that the rear door assembly is convenient to open, and the external electronic detection matching assembly is daily maintained and detected; the purpose of quick disassembly and assembly is achieved, and production efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of capacitor aging test equipment, and in particular to an oven used for capacitor aging test. Background Technology

[0002] After the capacitors are manufactured, they are placed in the oven of the aging machine for aging tests. The oven structure mainly includes the oven body and the front door assembly that is movably connected to the oven body. The external electronic testing components are usually installed on the rear side of the oven body. Several capacitors are placed on the fixture tray, and then the entire fixture tray is placed into the oven body. After the fixture tray is electrically connected to the electronic testing components, it enters the aging test stage. Because the oven body is quite deep, it is very inconvenient to perform daily maintenance on the electronic testing components, which affects the inspection, disassembly and replacement of electronic components. Therefore, improvements are needed. Summary of the Invention

[0003] In order to overcome the unreasonable oven structure of the capacitor aging machine in the existing technology, which affects the daily maintenance and disassembly and replacement of electronic testing components, the purpose of this utility model is to provide an oven for capacitor aging testing, which facilitates the daily maintenance of electronic testing components and the disassembly and replacement of electronic devices.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] An oven for capacitor aging testing includes an oven body, a front door assembly, a rear door assembly, and a material rack. The oven body has a front opening and a rear opening opposite to the front opening. The front door assembly is movably connected to the oven body and covers the front opening. The rear door assembly is movably connected to the oven body and covers the rear opening. The material rack is disposed inside the oven body.

[0006] Furthermore, the oven used for capacitor aging testing also includes a partition plate that divides the oven body into a left cavity and a right cavity, with the material rack located in the left cavity and the material rack located in the right cavity.

[0007] Furthermore, the material rack includes a left part, a back part, a right part, and a layer support. The left part, the back part, and the right part are connected in sequence in a U-shape. The layer support is located on the left part and on the right part. The layer support is used to support the external fixture tray.

[0008] Furthermore, the front door assembly includes a front door panel and a swing arm, with one end of the swing arm located on the furnace body and the other end of the swing arm located on the front door panel.

[0009] Furthermore, the rear door assembly includes a housing and a front baffle, the front baffle being disposed in the housing and forming a cavity with the housing, the front baffle being positioned close to the furnace body.

[0010] Furthermore, the housing includes a rear baffle, which is disposed opposite to the front baffle. The rear baffle has several through holes that penetrate the rear baffle along its thickness direction.

[0011] Furthermore, the oven used for capacitor aging testing also includes a guide plate, which is disposed on the oven body, and the oven body is slidably connected to the guide plate.

[0012] Furthermore, the oven for capacitor aging testing also includes a base, with the oven body disposed on the base.

[0013] Furthermore, the oven used for capacitor aging testing also includes a stand and wheels, both of which are mounted on the base.

[0014] The beneficial effects of this utility model are as follows: By setting a front opening and a rear opening in the furnace body, the front door assembly is movably connected to the furnace body and covers the front opening, and the rear door assembly is movably connected to the furnace body and covers the rear opening. The external electronic detection supporting components are set in the rear door assembly, which makes it convenient to open the rear door assembly and perform daily maintenance and testing on the external electronic detection supporting components, thereby achieving the purpose of quick disassembly and assembly and improving production efficiency. Attached Figure Description

[0015] Figure 1 This is a first-view perspective three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the second-view three-dimensional split structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the material rack of this utility model;

[0018] Figure 4 This is a three-dimensional structural disassembly diagram of the back door component of this utility model.

[0019] The reference numerals in the figures include:

[0020] 1—Furnace body; 2—Front door assembly; 3—Rear door assembly

[0021] 31—Box body; 32—Front baffle; 33—Rear baffle

[0022] 4—Materials rack 41—Left side 42—Back side

[0023] 43—Right side 44—Layer support 5—Middle partition

[0024] 6—Guide plate 7—Base 8—Legged frame

[0025] 9—Wheel body. Detailed Implementation

[0026] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention.

[0027] Please see Figures 1 to 4 The present invention relates to an oven for capacitor aging testing, comprising an oven body 1, a front door assembly 2, a rear door assembly 3, and a material rack 4. The oven body 1 has a front opening and a rear opening opposite to the front opening. The front door assembly 2 is movably connected to the oven body 1 and covers the front opening. The rear door assembly 3 is movably connected to the oven body 1 and covers the rear opening. The material rack 4 is disposed inside the oven body 1.

[0028] Specifically, in this embodiment, the furnace body 1 has a front and rear opening structure. The front door assembly 2 and the furnace body 1 adopt a rotating opening and closing structure, and the rear door assembly 3 and the furnace body 1 adopt a sliding opening and closing structure. The external electronic detection supporting components are installed in the rear door assembly 3. The external fixture plate 100 enters and exits the furnace body 1 through the front opening. The fixture plate 100 and the electronic detection supporting components located in the rear door assembly 3 are electrically connected to enter the aging test stage and complete the aging test requirements. The sliding opening and closing structure of the rear door assembly 3 and the furnace body 1 facilitates the maintenance or replacement of the external electronic detection supporting components installed in the rear door assembly 3, realizing quick and convenient maintenance of the external detection supporting components.

[0029] The furnace body 1 has a front opening and a rear opening. The front door assembly 2 is movably connected to the furnace body 1 and covers the front opening. The rear door assembly 3 is movably connected to the furnace body 1 and covers the rear opening. External electronic detection components are located on the rear door assembly 3, which facilitates opening the rear door assembly 3 and performing daily maintenance and testing on the external electronic detection components, achieving the purpose of quick disassembly and assembly and improving production efficiency.

[0030] The oven used for capacitor aging testing also includes a partition 5, which divides the oven body 1 into a left cavity and a right cavity. The material rack 4 is located in the left cavity and the material rack 4 is located in the right cavity. The partition 5 divides the oven body 1 into a left cavity and a right cavity. There are two front door assemblies 2 and two rear door assemblies 3, which enclose the left cavity and the right cavity respectively. The partition 5 also has a heat insulation effect, that is, the working temperature of the left cavity and the right cavity do not affect each other, thereby improving the reliability of the capacitor aging test results.

[0031] The material rack 4 includes a left part 41, a back part 42, a right part 43, and a shelf 44. The left part 41, the back part 42, and the right part 43 are connected in a U-shape. The shelf 44 is located on the left part 41 and the right part 43. The shelf 44 is used to support the external fixture tray 100. The material rack 4 is assembled from aluminum profiles, wherein the left part 41, the back part 42, and the right part 43 are all aluminum profiles with the same cross-section. The left part 41 includes two left vertical bars and several left horizontal bars. The rod connects two left vertical rods. The right part 43 includes two right vertical rods and several right horizontal rods. The several right horizontal rods connect the two right vertical rods. The back 42 consists of multiple rear horizontal rods. The rear horizontal rods connect a left vertical rod and a right vertical rod. Each left horizontal rod is equipped with a layer support 44, and each right horizontal rod is equipped with a layer support 44. Each external fixture tray 100 is supported by two layer supports 44, so as to achieve the purpose of placing multiple fixture trays 100 from top to bottom, thereby improving production capacity and aging test efficiency.

[0032] The front door assembly 2 includes a front door panel and a swing arm. One end of the swing arm is located on the furnace body 1, and the other end of the swing arm is located on the front door panel. The swing arm is controlled by a motor to open and close the front door panel relative to the furnace body 1.

[0033] The rear door assembly 3 includes a housing 31 and a front baffle 32. The front baffle 32 is located on the housing 31 and forms a cavity with the housing 31. The front baffle 32 is located close to the furnace body 1. External electronic detection components are placed in the cavity to protect the electronic detection components and achieve the purpose of safe production.

[0034] The housing 31 includes a rear baffle 33, which is disposed opposite to the front baffle 32. The rear baffle 33 is provided with several through holes, which penetrate the rear baffle 33 along the thickness direction. The through holes have a heat dissipation effect, which can dissipate the heat generated by the external electronic detection components inside the housing 31 during operation.

[0035] The oven used for capacitor aging test also includes a guide plate 6, which is disposed on the oven body 1. The box body 31 is slidably connected to the guide plate 6. The cross-section of the guide plate 6 is U-shaped. The guide plate 6 is connected to the outer side wall of the oven body 1 and is located below the box body 31.

[0036] The oven used for capacitor aging test also includes a base 7, and the oven body 1 is located on the base 7, so that there is a gap between the oven body 1 and the ground to adjust the installation position of the oven body 1.

[0037] The oven used for capacitor aging test also includes a stand 8 and wheels 9. The stand 8 and wheels 9 are both located on the base 7. The wheels 9 are designed to facilitate movement.

[0038] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. An oven for capacitor aging testing, characterized in that: The furnace includes a furnace body (1), a front door assembly (2), a rear door assembly (3), and a material rack (4). The furnace body (1) has a front opening and a rear opening opposite to the front opening. The front door assembly (2) is movably connected to the furnace body (1) and covers the front opening. The rear door assembly (3) is movably connected to the furnace body (1) and covers the rear opening. The material rack (4) is located inside the furnace body (1).

2. The oven for capacitor aging test according to claim 1, characterized in that: The oven used for capacitor aging test also includes a partition (5), which divides the oven body (1) into a left cavity and a right cavity. The material rack (4) is located in the left cavity and the material rack (4) is located in the right cavity.

3. The oven for capacitor aging testing according to claim 1, characterized in that: The material rack (4) includes a left part (41), a back part (42), a right part (43), and a shelf (44). The left part (41), the back part (42), and the right part (43) are connected in sequence in a U-shape. The shelf (44) is located on the left part (41) and on the right part (43). The shelf (44) is used to support the external fixture tray (100).

4. The oven for capacitor aging test according to claim 1, characterized in that: The front door assembly (2) includes a front door panel and a swing arm, one end of which is located on the furnace body (1) and the other end of which is located on the front door panel.

5. The oven for capacitor aging test according to claim 1, characterized in that: The rear door assembly (3) includes a housing (31) and a front baffle (32). The front baffle (32) is located on the housing (31) and forms a cavity with the housing (31). The front baffle (32) is located close to the furnace body (1).

6. The oven for capacitor aging test according to claim 5, characterized in that: The housing (31) includes a rear baffle (33), which is disposed opposite to the front baffle (32). The rear baffle (33) is provided with a plurality of through holes, which penetrate the rear baffle (33) along the thickness direction.

7. The oven for capacitor aging testing according to claim 5, characterized in that: The oven used for capacitor aging test also includes a guide plate (6), which is disposed on the oven body (1), and the box body (31) is slidably connected to the guide plate (6).

8. The oven for capacitor aging test according to claim 1, characterized in that: The oven used for capacitor aging test also includes a base (7) and the oven body (1) is located on the base (7).

9. The oven for capacitor aging test according to claim 8, characterized in that: The oven used for capacitor aging test also includes a stand (8) and wheels (9), both of which are located on the base (7).