Capacitor aging oven

Abstract

The utility model aims to provide a capacitor aging oven which comprises an oven frame and a baking assembly, the baking assembly comprises a baking oven, a tail sealing plate, a door plate, a first adapter, a second adapter, two telescopic rods and two cylinders, the baking oven is arranged on the oven frame, one side of the tail sealing plate is connected to the rear side of the oven frame through the first adapter, and the other side of the tail sealing plate is connected to the rear side of the oven frame through the second adapter. The two telescopic rods are arranged on the two sides of the box frame respectively, the output ends of the two telescopic rods are connected with the two ends of the tail sealing plate respectively, one side of the door plate is connected to the front side of the box frame through a second adapter, the two air cylinders are arranged on the two sides of the box frame respectively, and the output ends of the two air cylinders are connected with the two ends of the door plate respectively. Therefore, when the baking oven breaks down, the baking oven can be maintained by opening the tail sealing plate, so that the maintenance time of the baking oven is shortened, meanwhile, the door plate is pushed by the air cylinder to be rotationally opened on the oven frame, the door bodies of other oven bodies are prevented from being influenced to be opened or closed, the multiple oven bodies can be opened and closed at the same time, and the use efficiency of the capacitor aging oven is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of capacitor aging baking, in particular to a capacitor aging oven. Background Art

[0002] A baking oven is a type of drying equipment, also known as a baking machine. Baking ovens are widely used in precision baking, drying and shaping processing of optoelectronics, electronics, motors, communications, electroplating, plastics, mechanical equipment, etc. In the capacitor production industry, capacitor aging test is one of the important processes in the capacitor production process. Its purpose is to place the product in a baking oven and simulate the long-term use of the product under high temperature conditions to accelerate the aging process of the product, thereby predicting the product's service life and performance degradation trend. In this way, potential defects and failures can be discovered and resolved before the product is officially launched on the market, improving product quality and reliability, and reducing maintenance costs and after-sales service costs. For example, a Chinese patent document with publication number CN220380098U discloses a multi-element drawer-type capacitor industrial baking device, the baking device includes a plurality of baking boxes, the plurality of baking boxes are arranged and connected in sequence, the baking box includes a baking box body, a capacitor baking mechanism, a door opening mechanism and a blower mechanism, the capacitor baking mechanism is connected to one side of the door opening mechanism and is connected to the baking box body, the door opening mechanism is respectively connected to the capacitor baking mechanism and the baking box body, the blower mechanism is arranged on the baking box body, there are a plurality of capacitor baking mechanisms, the door opening mechanism and the blower mechanism correspond to the number of the capacitor baking mechanisms, the capacitor baking mechanism, the capacitor baking mechanism includes a capacitor baking layer, a heater, a door body and a charging brush plug, the capacitor baking layer and the heater are both arranged in the baking box body, the door body is connected to the door opening mechanism, and the charging brush plug is arranged on the inner side of the baking box body; the door opening mechanism includes a door opening cylinder and a push rod, the door opening cylinder is connected to the baking box body, one end of the push rod is connected to the output end of the door opening cylinder, and the other end is connected to the door body, the blower mechanism includes a first blower and a second blower, and the first blower and the second blower are both connected to the baking box body. In this way, the technical problem of low efficiency of capacitor heating is solved.

[0003] However, the existing baking oven has the following deficiencies in actual use: First, the baking oven is equipped with a circuit and a heating device. When working under long-term high temperature conditions, the circuit and the heating device are prone to failure. When maintenance is needed, the oven can only be repaired through the door opening mechanism. Due to the small internal space of the baking oven, the maintenance operation is inconvenient, which affects the maintenance efficiency of the baking oven, thereby causing the production efficiency of capacitor aging. Second, the door opening mechanism includes a door opening cylinder and a push rod. The push rod is L-shaped, which causes the door body to be completely separated from the box body when it is opened, and stops in front of the door body of the next layer of baking mechanism, causing the lower layer of baking mechanism to be unable to open the door body. In this way, the existing baking oven can only operate on a single layer, and the use efficiency is low. In view of this, the capacitor aging oven of the present application is proposed. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a capacitor aging oven which is convenient for internal maintenance and can realize simultaneous operation of multiple boxes.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A capacitor aging oven, comprising:

[0007] Box rack, and

[0008] A baking assembly, the baking assembly includes a baking box, a tail sealing plate, a door panel, a first adapter, a second adapter, two telescopic rods and two cylinders, the baking box is arranged on the box frame, one side of the tail sealing plate is connected to the rear side of the box frame through the first adapter, the two telescopic rods are respectively arranged on both sides of the box frame, and the output ends of the two telescopic rods are respectively connected to the two ends of the tail sealing plate, so that the tail sealing plate can open or close the baking box, one side of the door panel is connected to the front side of the box frame through the second adapter, the two cylinders are respectively arranged on both sides of the box frame, and the output ends of the two cylinders are respectively connected to the two ends of the door panel, so that the door panel can open or close the baking box.

[0009] Optionally, a heat energy circulation chamber is provided in the tail sealing plate, and when the tail sealing plate seals the baking oven, the heat energy circulation chamber is communicated with the baking oven.

[0010] Optionally, the tail sealing plate includes a plate body, a heating motor and an aluminum fan blade, the thermal energy circulation chamber is located in the plate body, the heating motor is arranged on the plate body, the aluminum fan blade is arranged at the output end of the heating motor, and the aluminum fan blade is located in the thermal energy circulation chamber.

[0011] Optionally, the tail sealing plate further includes two handle locks, one end of the two handle locks are respectively arranged at two ends of the plate body, and the other ends of the two handle locks are used to clamp the box frame.

[0012] Optionally, the first adapter includes an adapter seat and an adapter block, the adapter seat is arranged at the rear side of the box frame, the adapter block is arranged on the plate body, and the adapter block is rotatably connected to the adapter seat.

[0013] Optionally, the structure of the second adapter is equivalent to that of the first adapter.

[0014] Optionally, the front side and the rear side of the baking oven are both provided with openings, the tail sealing plate is attached to the rear side of the baking oven, and the door panel is attached to the front side of the baking oven.

[0015] Optionally, the baking oven comprises a box body, a fan, an air inlet duct and an air outlet duct, the air outlet duct and the air inlet duct are respectively arranged on both sides of the box body, and the fan is arranged at one end of the air outlet duct away from the box body.

[0016] Optionally, the baking oven further comprises two heating wires and two air hole plates, the two air hole plates are respectively arranged on opposite sides of the box body, and the air hole plates and the inner wall of the box body are spaced apart, and the two heating wires are respectively arranged on the side of the two air hole plates close to the inner wall of the box body.

[0017] Optionally, the air hole plate is provided with a plurality of perforations, and intervals are provided between each of the perforations.

[0018] Compared with the prior art, the utility model has at least the following advantages:

[0019] 1. Compared with the existing capacitor aging oven, the oven has only one loading and unloading opening. When the oven fails, the internal maintenance of the oven can only be carried out through the loading and unloading opening. The capacitor aging oven of the present application has an opening on the side close to the internal circuit and heating device of the oven. When the capacitor aging oven fails, the maintenance personnel can better observe and check the cause of the failure through the opening on the rear side of the oven. The circuit and heating device of the oven are close to the edge of the opening, so that the maintenance personnel have more operating space, so that the maintenance personnel can quickly complete the maintenance, thereby reducing the maintenance time of the oven.

[0020] 2. Compared with the existing capacitor aging oven, its door opening structure has many parts, which makes the failure rate high. Moreover, after the door of the baking oven is opened, it stops in front of other boxes, resulting in that the existing capacitor aging oven can only operate a single box. The door opening method of the capacitor aging oven of the present application is to pneumatically push the door to open, and the door is rotatably connected through a second adapter, so that the door rotates along the box frame, thereby avoiding the door affecting the punching or closing of other boxes, effectively improving the use efficiency of the capacitor aging oven. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a schematic diagram of the structure of a capacitor aging box according to a new embodiment of the present utility model;

[0023] Figure 2 This is a schematic diagram of the left side structure of a capacitor aging box according to a new embodiment of the present utility model;

[0024] Figure 3 This is a partial structural schematic diagram of a baking assembly according to a new embodiment of the present utility model;

[0025] Figure 4 This is a partial structural schematic diagram of a tail sealing plate of a new implementation mode of the present utility model;

[0026] Figure 5 for Figure 4 A partial structural cross-sectional view of the tail seal plate shown;

[0027] Figure 6 This is a partial structural schematic diagram of a baking oven according to a new embodiment of the present utility model;

[0028] Figure 7 This is a structural cross-sectional view of a baking oven according to a new embodiment of the present utility model.

[0029] Description of reference numerals:

[0030] 1. Capacitor aging oven; 10. Box frame; 20. Baking assembly; 21. Baking box; 22. Tail sealing plate; 23. Door panel; 24. First adapter; 25. Second adapter; 26. Telescopic rod; 27. Cylinder; 221. Thermal energy circulation chamber; 222. Heating motor; 223. Plate; 224. Aluminum fan blade; 225. Handle lock; 2231. Outer plate; 2232. Inner plate; 2251. Handle buckle; 2252. Fixing buckle; 241. Adapter seat; 242. Adapter block; 211. Box; 212. Fan; 213. Air inlet pipe; 214. Air outlet pipe; 215. Heating wire; 216. Air hole plate; 2161. Perforation. DETAILED DESCRIPTION

[0031] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings show preferred embodiments of the present invention.

[0032] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "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 embodiments of 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.

[0033] In addition, the terms "first" and "second" 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" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0034] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0035] like Figures 1 to 3 As shown, a capacitor aging oven 1 includes a box frame 10 and a baking component 20, the baking component 20 includes a baking box 21, a tail sealing plate 22, a door panel 23, a first adapter 24, a second adapter 25, two telescopic rods 26 and two cylinders 27, the baking box 21 is arranged on the box frame 10, one side of the tail sealing plate 22 is connected to the rear side of the box frame 10 through the first adapter 24, the two telescopic rods 26 are respectively arranged on both sides of the box frame 10, and the output ends of the two telescopic rods 26 are respectively connected to the two ends of the tail sealing plate 22, so that the tail sealing plate 22 can open or close the baking box 21, one side of the door panel 23 is connected to the front side of the box frame 10 through the second adapter 25, the two cylinders 27 are respectively arranged on both sides of the box frame 10, and the output ends of the two cylinders 27 are respectively connected to the two ends of the door panel 23, so that the door panel 23 can open or close the baking box 21.

[0036] It should be noted that the baking oven 21 is arranged on the box frame 10, for example, it is screwed to the box frame 10 by screws. One side of the tail sealing plate 22 is connected to the rear side of the box frame 10 through the first adapter 24. Further, two telescopic rods 26 are respectively arranged on both sides of the box frame 10, for example, the two telescopic rods 26 are respectively installed on both sides of the box frame 10 by latches, so that the two telescopic rods 26 can rotate relative to the box frame 10, and the output ends of the two telescopic rods 26 are respectively connected to the two ends of the tail sealing plate 22, for example, the output ends of the two telescopic rods 26 are respectively connected to the two ends of the tail sealing plate 22 by latches. In this way, the tail sealing plate 22 is driven by the telescopic rod 26 to rotate relative to the box frame 10, so that the tail sealing plate 22 opens or closes the rear side of the baking oven 21. Since the circuit and the heating device are located at the rear side of the baking oven 21, the tail sealing plate 22 is opened or closed by setting the telescopic rod 26, so as to facilitate maintenance and replacement. One side of the door panel 23 is connected to the front side of the box frame 10 through a second adapter 25. Furthermore, two cylinders 27 are respectively arranged on both sides of the box frame 10. For example, the two cylinders 27 are respectively installed on both sides of the box frame 10 through pins, so that the two cylinders 27 can rotate relative to the box frame 10, and the output ends of the two cylinders 27 are respectively connected to the two ends of the door panel 23. For example, the output ends of the two cylinders 27 are respectively rotatably connected to the two ends of the door panel 23 through pins. In this way, when the two cylinders 27 are connected to the air pipe, the two cylinders 27 can drive the door panel 23 to rotate relative to the box frame 10, so that the door panel 23 closes or opens the front side of the baking oven 21. It should be noted that since one side of the door panel 23 is rotatably connected to the box frame 10, when the cylinder 27 opens the door panel 23, the door panel 23 will not move in front of other adjacent baking ovens 21, and will not block other baking ovens 21. Therefore, multiple baking ovens 21 can open their doors and load and unload materials at the same time, effectively improving the efficiency of capacitor loading and unloading.

[0037] like Figures 4 to 6 As shown, in one embodiment, a heat energy circulation chamber 221 is provided in the tail sealing plate 22 , and when the tail sealing plate 22 seals the baking oven 21 , the heat energy circulation chamber 221 is communicated with the baking oven 21 .

[0038] It should be noted that when the tail sealing plate 22 seals the baking oven 21, the two ends of the heat energy circulation chamber 221 can be connected with the two sides inside the baking oven 21, so that a circulating air channel is formed inside the baking oven 21, so that the air flow can flow from the heat energy circulation chamber 221 to the baking oven 21. In this way, the heat generated by the heating device can be fully utilized, so that the capacitor can be aged better.

[0039] like Figures 2 to 6As shown, in one embodiment, the tail sealing plate 22 includes a plate body 223, a heating motor 222 and an aluminum fan blade 224, the thermal energy circulation chamber 221 is located in the plate body 223, the heating motor 222 is arranged on the plate body 223, the aluminum fan blade 224 is arranged at the output end of the heating motor 222, and the aluminum fan blade 224 is located in the thermal energy circulation chamber 221.

[0040] It should be noted that one side of the plate body 223 is connected to the rear side of the oven 21 through the first adapter 24, and two telescopic rods 26 are respectively arranged on both sides of the oven frame 10, and the output ends of the two telescopic rods 26 are respectively rotatably connected to the two ends of the plate body 223, so that the plate body 223 can open or seal the oven 21. When a fault occurs inside the oven 21, the oven 21 can be opened by flipping the plate body 223 to repair the inside of the oven 21. Further, for example, the plate body 223 includes an outer plate 2231 and an inner plate 2232, and the inner plate 2232 is buckled on a side of the outer plate 2231 close to the oven 21, so that the inner plate 2232 and the outer plate 2231 together enclose the heat energy circulation chamber 221, and the two ends of the inner plate 2232 are provided with openings, and when the outer plate 2231 seals the oven 21, the openings at the two ends of the inner plate 2232 are connected to the two sides inside the oven 21. In this way, the heat energy circulation chamber 221 is connected to the inside of the oven 21. Further, the heating motor 222 is arranged on the outer plate 2231, and the aluminum fan blade 224 is arranged at the output end of the heating motor 222, and the aluminum fan blade 224 is located in the heat energy circulation chamber 221. In this way, when the heating motor 222 drives the aluminum fan blade 224 to rotate, a flowing airflow is formed in the heat energy circulation chamber 221. Since the heat energy circulation chamber 221 is connected to the inner side of the oven 21, the airflow can circulate in the oven 21, thereby making the temperature in the oven 21 balanced.

[0041] like Figures 1 to 3 As shown, in one embodiment, the tail sealing plate 22 further includes two handle locks 225 , one end of the two handle locks 225 are respectively disposed at two ends of the plate body 223 , and the other ends of the two handle locks 225 are used to snap-connect the box frame 10 .

[0042] It should be noted that the handle lock 225 includes a handle lock 2251 and a fixing seat. The two handle locks 2251 are arranged at both ends of the outer plate 2231. For example, the handle lock 2251 is screwed to both ends of the outer plate 2231 by screws. The two fixing locks 2252 are arranged on both sides of the box frame 10. For example, the fixing lock 2252 is screwed to both sides of the box frame 10 by screws. In this way, when the two handle locks 2251 are engaged with the two fixing locks 2252, the outer plate 2231 seals the oven 21, and the outer plate 2231 will not be opened accidentally. When the handle lock 2251 is pulled, the handle lock 2251 is separated from the fixing lock 2252, and the outer plate 2231 opens the oven 21.

[0043] like Figures 2 to 4 As shown, in one embodiment, the first adapter 24 includes an adapter seat 241 and an adapter block 242 . The adapter seat 241 is disposed on the box frame 10 , and the adapter block 242 is disposed on the plate 223 . The adapter block 242 is rotatably connected to the adapter seat 241 .

[0044] It should be noted that the adapter seat 241 is arranged on the box frame 10, for example, the adapter seat 241 is screwed to the box frame 10 by screws, and the adapter block 242 is arranged on the outer plate 2231, for example, the adapter block 242 is screwed to the outer plate 2231 by screws, and the adapter block 242 is rotatably connected to the adapter seat 241, for example, the adapter block 242 is connected to the adapter seat 241 by a latch, so that the adapter block 242 and the adapter seat 241 can rotate with each other, so that the outer plate 2231 rotates relative to the box frame 10, and then the outer plate 2231 rotates to open the baking oven 21 or rotates to close the baking oven 21.

[0045] like Figures 2 to 4 As shown, in one embodiment, the structure of the second adapter 25 is equivalent to the structure of the first adapter 24 .

[0046] It should be noted that the second adapter 25 is used to connect one side of the door panel 23 with the front side of the baking oven 21. Since the structure of the second adapter 25 is equivalent to that of the first adapter 24, the door panel 23 can rotate relative to the box frame 10, thereby allowing the door panel 23 to rotate to open the baking oven 21 or rotate to close the baking oven 21.

[0047] like Figure 2 , Figure 3 , Figure 6 , Figure 7 As shown, in one embodiment, the front and rear sides of the oven 21 are both provided with openings, the tail sealing plate 22 is attached to the rear side of the oven 21 , and the door panel 23 is attached to the front side of the oven 21 .

[0048] It should be noted that the front side of the oven 21 is provided with an opening so that the capacitor product can be put into or taken out of the oven 21. Furthermore, the opening on the front side of the oven 21 is fitted with the door panel 23. Since the door panel 23 is connected to the oven frame 10 through the second adapter 25, the door panel 23 can be rotated relative to the oven frame 10, so that the door panel 23 is rotated to open or close the opening on the front side of the oven 21. Furthermore, since the circuit and heating device of the oven 21 are located inside the oven 21 and close to the rear side of the oven 21, and the rear side of the oven 21 is provided with an opening, the circuit and heating device of the oven 21 are close to the edge of the rear opening. In this way, when the oven 21 fails, the maintenance personnel can better observe and check the cause of the failure through the opening on the rear side of the oven 21, and the circuit and heating device of the oven 21 are close to the edge of the opening, so that the maintenance personnel have more operating space, so that the maintenance personnel can quickly complete the maintenance, thereby reducing the maintenance time of the oven 21. Furthermore, the tail sealing plate 22 is fitted with the rear side of the baking oven 21. Since the tail sealing plate 22 is connected to the box frame 10 through the first adapter 24, the tail sealing plate 22 can be rotated relative to the box frame 10, so that the tail sealing plate 22 is rotated to fit the baking oven 21, so that the tail sealing plate 22 opens or closes the opening on the rear side of the baking oven 21. In this way, when the baking oven 21 is working, the tail sealing plate 22 is driven by the telescopic rod 26 to seal the baking oven 21. When the baking oven 21 fails, the tail sealing plate 22 is driven by the telescopic rod 26 to open the baking oven 21.

[0049] like Figures 1 to 3 As shown, in one embodiment, the baking oven 21 includes a box body 211, a fan 212, an air inlet duct 213 and an air outlet duct 214, the air outlet duct 214 and the air inlet duct 213 are respectively arranged on both sides of the box body 211, and the fan 212 is arranged at one end of the air outlet duct 214 away from the box body 211.

[0050] It should be noted that the air outlet duct 214 and the air inlet duct 213 are respectively arranged on both sides of the box body 211, and the air outlet duct 214 and the air inlet duct 213 are both connected to the inside of the box body 211, so that an air flow channel is formed between the inside of the box body 211 and the outside of the box body 211. Furthermore, the fan 212 is arranged at the end of the air outlet duct 214 away from the box body 211. In this way, when the fan 212 is working, the cold air outside the box body 211 enters the box body 211 through the air inlet, so that the temperature inside the box body 211 drops, and at the same time, the hot air in the box body 211 is drawn out from the air outlet duct 214. In this way, when the temperature inside the box body 211 is too high, the temperature of the box body 211 can be controlled by controlling the working state of the fan 212.

[0051] like Figure 6 to Figure 7As shown, in one embodiment, the baking oven 21 further includes two heating wires 215 and two air hole plates 216. The two air hole plates 216 are respectively arranged on opposite sides of the box body 211, and there is a gap between the air hole plates 216 and the inner wall of the box body 211. The two heating wires 215 are respectively arranged on the side of the two air hole plates 216 close to the inner wall of the box body 211.

[0052] It should be noted that the two air hole plates 216 are respectively arranged on opposite sides of the box body 211, and the two air hole plates 216 and the inner side walls of the two boxes 211 are spaced apart, wherein the two heating wires 215 are respectively arranged on the side of the two air hole plates 216 close to the inner side wall of the box body 211, and the capacitor to be aged is placed between the two air hole plates 216, so that the capacitor and the heating wire 215 are spaced apart by the air hole plates 216. In this way, when the aluminum fan blade 224 rotates, a circulation channel is formed between the heat energy circulation chamber 221, the area between the two air hole plates 216, and the area where the heating wire 215 is placed, thereby driving the temperature in the area of ​​the two heating wires 215 to circulate in the oven 21, thereby continuously heating the oven 21.

[0053] like Figure 6 As shown, in one embodiment, a plurality of through holes 2161 are provided on the air hole plate 216 , and intervals are provided between each of the through holes 2161 .

[0054] It should be noted that the air hole plate 216 is provided with a plurality of perforations 2161, so that hot air can be transported into the box body 211 through the perforations 2161, thereby increasing the temperature in the box body 211. Intervals are provided between the perforations 2161, so that the temperature transported to the box body 211 by the heating wire 215 can be evenly distributed in the box body 211, thereby avoiding the temperature in the box body 211 being locally high or low, causing uneven heating of the capacitor product.

[0055] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A capacitor aging oven, characterized in that: include: box rack; and A baking assembly, the baking assembly includes a baking box, a tail sealing plate, a door panel, a first adapter, a second adapter, two telescopic rods and two cylinders, the baking box is arranged on the box frame, one side of the tail sealing plate is connected to the rear side of the box frame through the first adapter, the two telescopic rods are respectively arranged on both sides of the box frame, and the output ends of the two telescopic rods are respectively connected to the two ends of the tail sealing plate, so that the tail sealing plate can open or close the baking box, one side of the door panel is connected to the front side of the box frame through the second adapter, the two cylinders are respectively arranged on both sides of the box frame, and the output ends of the two cylinders are respectively connected to the two ends of the door panel, so that the door panel can open or close the baking box.

2. The capacitor aging oven according to claim 1, characterized in that: A heat energy circulation chamber is arranged in the tail sealing plate, and when the tail sealing plate seals the baking oven, the heat energy circulation chamber is communicated with the baking oven.

3. The capacitor aging oven according to claim 2, characterized in that: The tail sealing plate includes a plate body, a heating motor and an aluminum fan blade. The thermal energy circulation chamber is located in the plate body. The heating motor is arranged on the plate body. The aluminum fan blade is arranged at the output end of the heating motor, and the aluminum fan blade is located in the thermal energy circulation chamber.

4. The capacitor aging oven according to claim 3, characterized in that: The tail sealing plate also includes two handle locks, one end of the two handle locks is respectively arranged at the two ends of the plate body, and the other end of the two handle locks is used to clamp the box frame.

5. The capacitor aging oven according to claim 3, characterized in that: The first adapter comprises an adapter seat and an adapter block, the adapter seat is arranged at the rear side of the box frame, the adapter block is arranged on the plate body, and the adapter block is rotatably connected to the adapter seat.

6. The capacitor aging oven according to claim 5, characterized in that: The structure of the second adapter is equivalent to that of the first adapter.

7. The capacitor aging oven according to claim 1, characterized in that: The front side and the rear side of the baking oven are both provided with openings, the tail sealing plate is attached to the rear side of the baking oven, and the door panel is attached to the front side of the baking oven.

8. The capacitor aging oven according to claim 7, characterized in that: The baking oven comprises a box body, a fan, an air inlet pipe and an air outlet pipe, wherein the air outlet pipe and the air inlet pipe are respectively arranged on both sides of the box body, and the fan is arranged at one end of the air outlet pipe away from the box body.

9. The capacitor aging oven according to claim 8, characterized in that: The baking oven also includes two heating wires and two air hole plates. The two air hole plates are respectively arranged on opposite sides of the box body, and the air hole plates and the inner wall of the box body are spaced apart. The two heating wires are respectively arranged on the side of the two air hole plates close to the inner wall of the box body.

10. The capacitor aging oven according to claim 9, characterized in that: The air hole plate is provided with a plurality of through holes, and intervals are provided between each of the through holes.

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