Temperature-controllable baking device
By designing a baking device with a sliding rail slider structure and a fan blowing system, the problem of inconvenient battery placement and removal in existing baking ovens has been solved, enabling convenient battery pushing and thorough drying, thus improving baking efficiency and practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-03
AI Technical Summary
Existing baking ovens mostly have simple hollow cavity structures, which requires a lot of manpower to put in and take out multiple sets of batteries, and makes it inconvenient to remove the dried batteries.
A temperature-controlled baking device was designed, which uses a U-shaped support base with a slide rail and slider structure, combined with a fan and connecting pipe to realize the automatic pushing and taking out of the battery, and uses heating wire and temperature sensor for temperature control to improve air flow.
It enables convenient pushing and taking out of the battery, improves drying efficiency, ensures that the battery is fully dried, saves manpower, and improves the practicality of the device.
Smart Images

Figure CN224080566U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery baking technology, specifically a temperature-controlled baking device. Background Technology
[0002] Lithium-ion batteries are a type of rechargeable battery that primarily functions by the movement of lithium ions between the positive and negative electrodes. During the manufacturing process, lithium-ion batteries require baking. This is typically done using a vacuum baking oven to bake and dry the bare cells, electrodes, electrode rolls, and the battery cells themselves.
[0003] Existing baking ovens typically involve placing the batteries to be baked on a support structure, and then placing both the batteries and the support structure inside the oven cavity. Since the cavity is usually a simple hollow structure, placing multiple sets of batteries inside requires significant manpower, and removing the dried batteries is also inconvenient. Therefore, we propose a temperature-controlled baking device. Utility Model Content
[0004] In view of the shortcomings of existing baking ovens, which are mostly simple cavity structures, requiring a lot of manpower to put multiple sets of batteries into the cavity and making it inconvenient to remove the dried batteries, this utility model provides a temperature-controlled baking device that has the advantages of conveniently pushing the batteries to be dried into the cavity for processing and conveniently removing the dried batteries, thus solving the problems mentioned in the background art.
[0005] The technical solution of this utility model is implemented as follows: A temperature-controlled baking device includes a box body, a sealing door rotatably connected to one side of the box body, and multiple chambers arranged from top to bottom inside the box body. Heating wires are connected to the inner walls of each chamber, and temperature sensors are fastened to the inner walls of one side of each chamber. Slide rails are symmetrically connected to the bottom surface of the chambers. U-shaped support seats with downward openings are arranged directly above the slide rails. Sliding blocks that are symmetrically connected to the slide rails are arranged at the bottom of the U-shaped support seats. Baffles are connected to the sides of the two slide rails that are close to each other. The baffles are located at the ends of the slide rails that are close to the sealing door. A bottom plate is connected to the bottom of the side of the U-shaped support seat away from the sealing door. The length of the bottom plate is greater than the distance between the two baffles. Multiple trays are arranged on the top of the U-shaped support seat, and several through slots are opened through the top of the U-shaped support seat.
[0006] Optionally, the bottom of the tray is connected to a support, the support has a U-shaped cross-section with the opening facing downwards, a limiting groove is opened at the top of the U-shaped support, and the bottom of the U-shaped support is located in the limiting groove.
[0007] Optionally, several through holes are made through the bottom of the tray, and an end plate is connected to the bottom of the U-shaped support near the sealing door.
[0008] Optionally, an installation cavity is provided on the inner wall of the chamber, the heating wire is connected in the installation cavity, and one side of the installation cavity is sealed by an installation cover plate.
[0009] Optionally, one side of each of the multiple chambers is connected to a second connecting pipe, one end of the multiple second connecting pipes extends to the outside of the housing, and the ends of the multiple second connecting pipes are connected to the first connecting pipe, and the end of the first connecting pipe is connected to the fan.
[0010] Optionally, a control box is also included, which contains a controller that connects the heating wire, temperature sensor, and fan to the controller.
[0011] Optionally, the bottom four corners of the box are all fixed with bases.
[0012] Compared with the prior art, this utility model, with the cooperation of the slider and the slide rail, can save manpower when pulling the U-shaped support seat. It can not only conveniently push the battery to be dried into the chamber for processing, but also conveniently remove the dried battery. Furthermore, with the action of the fan and the second connecting pipe, air can be blown into the chamber. With the action of the through groove and through hole, the air flow in the chamber can be effectively improved, thereby ensuring that the battery is fully dried. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 .
[0015] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 .
[0016] Figure 3 This is a schematic diagram of the internal structure of this utility model.
[0017] Figure 4 This is a connection diagram of the holding tray and the U-shaped support base of this utility model.
[0018] Figure 5 This is a connection diagram of the base plate and the U-shaped support seat of this utility model.
[0019] In the diagram: 1. Housing; 2. Mounting cover; 3. Fan; 4. First connecting pipe; 5. Receiving tray; 6. Support; 7. U-shaped support base; 8. Slider; 9. Slide rail; 10. Through hole; 11. Base; 12. End plate; 13. Limiting groove; 14. Through groove; 15. Chamber; 16. Control box; 17. Heating wire; 18. Sealing door; 19. Second connecting pipe; 20. Baffle; 21. Mounting cavity; 22. Base plate; 23. Temperature sensor. Detailed Implementation
[0020] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0021] Reference Figures 1 to 5 This utility model provides a technical solution: a temperature-controlled baking device, including a box body 1, a sealing door 18 rotatably connected to one side of the box body 1, and bases 11 fastened to the four corners of the bottom of the box body 1 to improve the overall stability of the box body 1. The box body 1 has multiple chambers 15 arranged from top to bottom. Heating wires 17 are connected to the inner walls of the chambers 15. To facilitate the installation and maintenance of the heating wires 17, an installation cavity 21 is opened on the inner wall of the chamber 15. The heating wires 17 are connected to the installation cavity 21. One side of the installation cavity 21 is sealed by an installation cover plate 2. A temperature sensor 23 is fastened to the inner wall of one side of the chamber 15. Under the action of the temperature sensor 23, the drying temperature in the chamber 15 can be monitored in real time.
[0022] like Figure 3 As shown, slide rails 9 are symmetrically connected to the bottom surface of the chamber 15. A U-shaped support seat 7 with its opening facing downward is set directly above the slide rails 9. Slider blocks 8 that are symmetrically connected to the slide rails 9 are provided at the bottom of the U-shaped support seat 7. With the cooperation of the sliders 8 and the slide rails 9, the manual labor required to pull the U-shaped support seat 7 can be saved. This not only makes it convenient to push the batteries to be dried into the chamber 15 for processing, but also makes it convenient to remove the dried batteries, effectively improving the practicality of the device.
[0023] like Figure 4 , 5As shown, to prevent the U-shaped support 7 from slipping off the slide rail 9, baffles 20 are connected to the sides of the two slide rails 9 that are close to each other. The baffles 20 are located at the end of the slide rail 9 that is close to the sealing door 18. The bottom of the side of the U-shaped support 7 away from the sealing door 18 is connected to a base plate 22. The length of the base plate 22 is greater than the distance between the two baffles 20. When the U-shaped support 7 is pulled, the baffles 20 connected to the slide rail 9 can limit the bottom plate 22, effectively preventing the U-shaped support 7 from slipping.
[0024] In summary, this temperature-controlled baking device, during use, has multiple trays 5 for placing batteries to be dried on the top of the U-shaped support base 7. The bottom of the trays 5 is connected to a support 6, which has a U-shaped cross-section with the opening facing downwards. A limiting groove 13 is opened on the top of the U-shaped support base 7, and the bottom of the U-shaped support base 7 is located within the limiting groove 13. Several through grooves 14 are opened through the top of the U-shaped support base 7, and several through holes 10 are opened through the bottom of the trays 5. The through grooves 14 and through holes 10 can effectively improve the airflow in the chamber 15, thereby ensuring that the batteries are fully dried. An end plate 12 is connected to the bottom of the U-shaped support base 7 on the side near the sealing door 18, which allows the user to easily pull the U-shaped support base 7.
[0025] Meanwhile, one side of each of the multiple chambers 15 is connected to a second connecting pipe 19. One end of each second connecting pipe 19 extends to the outside of the housing 1, and the ends of the multiple second connecting pipes 19 are connected to the first connecting pipe 4. The end of the first connecting pipe 4 is connected to the fan 3. Under the action of the fan 3 and the second connecting pipes 19, air blowing can be performed inside the chambers 15, which effectively improves the flow of hot air inside the chambers 15, allowing the battery to be dried in all directions. This utility model also includes a control box 16, which is equipped with a controller. The heating wire 17, temperature sensor 23, and fan 3 are all connected to the controller.
[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A temperature-controlled baking device, comprising a housing (1), characterized in that, A sealing door (18) is rotatably connected to one side of the box (1), and multiple chambers (15) are arranged from top to bottom inside the box (1). Heating wires (17) are connected to the inner walls of the chambers (15), and a temperature sensor (23) is fastened to the inner wall of one side of the chamber (15). A slide rail (9) is symmetrically connected to the bottom surface of the chamber (15). A U-shaped support seat (7) with its opening facing downward is set directly above the slide rail (9). A slider (8) that is symmetrically connected to the slide rail (9) is provided at the bottom of the U-shaped support seat (7). A baffle (20) is connected to the side of the two slide rails (9) that is close to each other. The baffle (20) is located at the end of the slide rail (9) that is close to the sealing door (18). The bottom of the side of the U-shaped support seat (7) that is away from the sealing door (18) is connected to a bottom plate (22). The length of the bottom plate (22) is greater than the distance between the two baffles (20). Multiple trays (5) are provided on the top of the U-shaped support (7), and several through slots (14) are opened through the top of the U-shaped support (7).
2. The temperature-controlled baking apparatus as described in claim 1, characterized in that, The bottom of the holding tray (5) is connected to a support (6). The cross-section of the support (6) is a U-shaped structure with the opening facing downwards. A limiting groove (13) is opened on the top of the U-shaped support (7), and the bottom of the U-shaped support (7) is located in the limiting groove (13).
3. The temperature-controlled baking apparatus as described in claim 2, characterized in that, The bottom of the serving tray (5) has several through holes (10), and the bottom of the U-shaped support (7) near the sealing door (18) is connected to an end plate (12).
4. The temperature-controlled baking apparatus as described in any one of claims 1-3, characterized in that, An installation cavity (21) is provided on the inner wall of the chamber (15), and the heating wire (17) is connected in the installation cavity (21). One side of the installation cavity (21) is sealed by the installation cover plate (2).
5. The temperature-controlled baking apparatus as described in claim 4, characterized in that, Each of the multiple chambers (15) is connected to a second connecting pipe (19) on one side. One end of the multiple second connecting pipes (19) extends to the outside of the box body (1), and the ends of the multiple second connecting pipes (19) are connected to the first connecting pipe (4), and the end of the first connecting pipe (4) is connected to the fan (3).
6. The temperature-controlled baking apparatus as described in claim 5, characterized in that, It also includes a control box (16), which contains a controller that connects the heating wire (17), temperature sensor (23), and fan (3) to the controller.
7. The temperature-controlled baking apparatus as described in claim 6, characterized in that, The bottom four corners of the box (1) are all fixed with bases (11).