Curing equipment

Abstract

This application discloses a curing device. The curing device specifically includes a frame and a curing unit connected to the frame. The curing unit includes a light box and a curing lamp housed within the light box. The curing lamp includes a top-wall light-emitting part and two side-wall light-emitting parts, the two side-wall light-emitting parts extending downwards from opposite sides of the top-wall light-emitting part. The top-wall light-emitting part and the two side-wall light-emitting parts are used to irradiate the workpiece. The light box houses the curing lamp with the top-wall light-emitting part and the two side-wall light-emitting parts, allowing the curing lamp to simultaneously irradiate multiple surfaces of the workpiece, significantly improving curing efficiency and the uniformity of the curing effect. Furthermore, the design of three connected light-emitting parts sharing a single light box ensures the continuity of the irradiation space and avoids blind spots.

Description

Technical Field

[0001] This application relates to the field of curing equipment, and particularly to a curing device. Background Technology

[0002] In the field of material curing and processing, curing equipment, as a core processing device, directly determines the curing quality and production efficiency of the workpiece through its irradiation performance. It is widely used in many industrial scenarios such as electronic component packaging, coating curing, and composite material molding. In existing technologies, curing equipment mostly adopts a single irradiation surface structure design, performing unidirectional irradiation curing from one side of the workpiece. However, unidirectional irradiation leads to low curing efficiency of the curing equipment. Utility Model Content

[0003] This application provides a curing device that can improve curing efficiency.

[0004] This application provides a curing device, comprising:

[0005] rack; and

[0006] A curing device connected to the frame, the curing device including a light box and a curing lamp housed in the light box, the curing lamp including a top wall light-emitting part and two side wall light-emitting parts, the two side wall light-emitting parts extending downward from opposite sides of the top wall light-emitting part, the top wall light-emitting part and the two side wall light-emitting parts being used to irradiate the workpiece.

[0007] Optionally, the two sidewall light-emitting portions extend downward from the top wall light-emitting portion and in a direction that is far apart from each other.

[0008] Optionally, the angle between the sidewall light-emitting part and the top wall light-emitting part is in the range of 120° to 150°.

[0009] Optionally, the curing lamp emits light in the range of 365nm to 395nm.

[0010] Optionally, the light box includes a connecting part and two mounting parts. One side of the connecting part is connected to the frame, and the other side is used to mount the top wall light-emitting part. The two mounting parts protrude downward from the connecting part, and the two side wall light-emitting parts are respectively mounted on the two mounting parts.

[0011] Optionally, the curing lamp includes a water-cooling channel located between the top wall light-emitting part and the connecting part, and the connecting part has an interface on the side opposite to the top wall light-emitting part;

[0012] The curing equipment includes a water cooling device, which is connected to the water cooling channel through the interface.

[0013] Optionally, the curing device includes a height adjustment assembly, the height adjustment assembly comprising:

[0014] Guide members, vertically connected to the frame and the light box; and

[0015] A height adjustment component, connected to the light box, moves the light box vertically under the guidance of the guide component, thereby adjusting the distance between the curing lamp and the workpiece.

[0016] Optionally, the curing device includes a first adjustment component, which is disposed on the frame and connected to the side of the light box away from the curing lamp. The first adjustment component is used to drive the light box and the curing lamp to move along a first horizontal direction.

[0017] Optionally, the curing equipment further includes a protective cover and at least one movable door. The protective cover is disposed on the frame to form a receiving space. The curing device is housed in the receiving space. The protective cover has an inlet and an outlet communicating with the receiving space. The workpiece enters the receiving space through the inlet and leaves the receiving space through the outlet.

[0018] The movable door is movably disposed on the protective cover to cover or expose the feed inlet; and / or, the movable door is movably disposed on the protective cover to cover or expose the discharge outlet.

[0019] Optionally, the curing device includes an air collecting hood and a fan. The air collecting hood is housed in the accommodating space and covers the curing device. The fan is at least partially housed in the accommodating space and communicates with the air collecting hood. The fan extracts heat from the curing device from the accommodating space through the air collecting hood.

[0020] In the curing equipment of this application, the light box contains a curing lamp with a top wall light-emitting part and two side wall light-emitting parts. The curing lamp can simultaneously irradiate multiple surfaces of the workpiece, significantly improving curing efficiency and the uniformity of the curing effect. Furthermore, the design of three connected light-emitting parts sharing a single light box ensures the continuity of the irradiation space and avoids blind spots. Integrating the three light-emitting parts into the same curing lamp and sharing a single light box eliminates the need for multiple independent light boxes and corresponding control systems, avoiding the system bloat caused by independently setting up multiple lamps. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application 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 application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the curing device provided in an embodiment of this application.

[0023] Figure 2 This is another structural schematic diagram of the curing device provided in an embodiment of this application.

[0024] Figure 3 This is a schematic diagram of the curing device provided in the embodiments of this application.

[0025] Figure 4 This is another structural schematic diagram of the curing device provided in the embodiments of this application.

[0026] Figure 5 This is another structural schematic diagram of the curing device provided in the embodiments of this application.

[0027] Explanation of icon numbers:

[0028] Curing equipment 100, frame 10;

[0029] Curing device 20, light box 21, connecting part 211, mounting part 212, interface 213, curing lamp 22, top wall light-emitting part 221, side wall light-emitting part 222, water cooling channel 223, water cooling device 30, height adjustment component 40, guide component 41, height adjustment component 42;

[0030] First adjustment component 50, mounting plate 51, first strip hole 511, first connector 52;

[0031] Second adjustment component 60, second mounting plate 61, second strip hole 611, second adjustment element 62;

[0032] Protective cover 71, accommodating space 711, inlet 712, outlet 713, movable door 72, air collection cover 81, fan 82;

[0033] First horizontal direction X, second horizontal direction Y, vertical direction Z.

[0034] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0035] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0036] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0037] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0038] It should be understood that the term "and / or" as used in this application specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0039] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0040] Please see Figure 1 and Figure 2 The curing equipment 100 provided in this application includes a frame 10 and a curing device 20. The curing device 20 is connected to the frame 10 and includes a light box 21 and a curing lamp 22, with the curing lamp 22 housed in the light box 21. The curing lamp 22 includes a top wall light-emitting part 221 and two side wall light-emitting parts 222, which extend downward from opposite sides of the top wall light-emitting part 221. The top wall light-emitting part 221 and the two side wall light-emitting parts 222 are used to irradiate the workpiece.

[0041] The frame 10 can be integrally formed from high-strength aluminum alloy, forming a frame structure, which gives the frame 10 sufficient load-bearing capacity to support the curing device 20 and the workpiece to be cured. As the supporting structure of the curing equipment 100, the specific form of the frame 10 can be selected according to the application scenario, such as a frame type, box type, or door type structure, etc., without limitation.

[0042] The lamp box 21 of the curing device 20 can be connected to the crossbeam of the frame 10 via bolts, and can be made of a material that is heat-resistant and has good light-shielding properties. The curing lamp 22 is an integrated structure, including a top wall light-emitting part 221 and two side wall light-emitting parts 222. The two side wall light-emitting parts 222 can extend downward approximately vertically or at a certain angle from opposite sides along the length of the top wall light-emitting part 221, such as the left and right sides. The top wall light-emitting part 221 and the two side wall light-emitting parts 222 together form an irradiation space that is approximately inverted "U". The part of the workpiece to be cured placed in this irradiation space can simultaneously receive irradiation from three directions: the top, the left and right sides. The workpiece to be cured can include circuit boards coated with light-curing inks, adhesives, or coatings, small components, or batteries, etc., without limitation.

[0043] In some embodiments, the top wall light-emitting part 221 and the two side wall light-emitting parts 222 can be formed by bending a continuous light source module to ensure that the light emitted by the three light-emitting parts can smoothly transition at the connection point.

[0044] The light source type of the curing lamp 22 can be ultraviolet LED, ultraviolet mercury lamp, metal halide lamp, etc., and there are no restrictions. The interior of the top wall light-emitting part 221 and the two side wall light-emitting parts 222 each contain multiple point light sources or linear light sources, and the multiple light sources are evenly arranged in the light-emitting part to ensure the uniformity of illumination.

[0045] In summary, the curing equipment 100 provided in this application allows the curing lamp 22 to simultaneously irradiate multiple surfaces of the workpiece, significantly improving curing efficiency and the uniformity of the curing effect. The design of three connected light-emitting units sharing a single lamp box 21 ensures the continuity of the irradiation space and avoids blind spots in the illumination.

[0046] Furthermore, the three light-emitting units are connected and integrated into the same light box 21, so they can share a single control system. Compared to using three independent single-sided curing lamps, the curing device 100 provided in this application eliminates the need for two additional light boxes and an independent control system, greatly simplifying the structure of the curing device 100, reducing manufacturing costs, and decreasing the space occupied by the curing device 100.

[0047] Optionally, the two sidewall light-emitting portions 222 extend downward from the top wall light-emitting portion 221 and in a direction that is further away from each other. For workpieces with a chamfered transition between the sidewall and the top surface, the two sidewall light-emitting portions 222 extend outward at an angle, which allows the light to cover the chamfered portion of the workpiece more fully, so that the curing effect of the chamfered area is consistent with that of the top and side surfaces, ensuring the uniformity of the curing effect.

[0048] The two side wall light-emitting parts 222 extend outward at an angle, and the irradiation space is roughly trapezoidal in cross-section, which is narrower at the top and wider at the bottom. This allows the curing lamp 22 to be adapted to workpieces with larger top dimensions, and can avoid interference between the workpiece and the curing lamp 22, especially for continuous production processes via conveyor belts.

[0049] It is understood that the tilt angle of the side wall light-emitting part 222 relative to the top wall light-emitting part 221 can be designed according to the specific shape of the workpiece, such as the size of the chamfer or the tilt angle of the side relative to the top surface, and can also be designed according to the distance between the workpiece and the curing lamp 22.

[0050] Optionally, the angle between the side wall light-emitting part 222 and the top wall light-emitting part 221 is in the range of 120° to 150°. When the angle is in the range of 120° to 150°, it can be ensured that the light emitted by the top wall light-emitting part 221 effectively covers the side of the workpiece and the chamfer between the top surface and the side surface, while avoiding light energy loss caused by excessive light divergence.

[0051] The included angle can be 120°, 125°, 130°, 135°, 140°, or 150°, or any range between two of the above values, without restriction. An included angle less than 120° may result in insufficient illumination of the workpiece's beveled area, while an included angle greater than 150° may cause the light to be too horizontal, thus reducing the illumination intensity of the side wall light-emitting part 222 on the upper side of the workpiece.

[0052] Optionally, the emission wavelength range of the curing lamp 22 is 365nm to 395nm. Setting the emission wavelength of the curing lamp 22 within this range ensures sufficient energy to excite the reaction while also penetrating commonly used thick materials such as coatings or encapsulating adhesives, thus adapting to the process requirements of battery production.

[0053] For example, the emission wavelength of the curing lamp 22 can be 365nm, 385nm, or 395nm, etc. A 365nm wavelength is suitable for most epoxy UV adhesives, while a 395nm wavelength is suitable for acrylic adhesives. When a workpiece is pre-cured using a 395nm curing lamp 22, the coating substrate, i.e., the part connected to the workpiece surface, can be cured to form adhesion, while the coating surface remains incompletely cured, maintaining a gel state. This ensures good bonding between subsequent spraying and liquid coating processes, avoiding the risk of delamination caused by the combination of dry and wet films, which could affect the performance of the cured coating.

[0054] The wavelength range of the curing lamp 22 can be selected according to different curing requirements, or a curing lamp 22 with mixed wavelengths can be used.

[0055] Please see Figure 1 and Figure 3 Optionally, the light box 21 includes a connecting portion 211 and two mounting portions 212. One side of the connecting portion 211 is connected to the frame 10, and the other side is used to mount the top wall light-emitting portion 221. The two mounting portions 212 protrude downward from the connecting portion 211, and the two side wall light-emitting portions 222 are respectively mounted on the two mounting portions 212. The connecting portion 211, as the main load-bearing and connecting unit, ensures the overall rigidity of the curing device 20, while the two downwardly protruding mounting portions 212 provide stable support for the side wall light-emitting portions 222.

[0056] Specifically, the connecting part 211 has multiple mounting holes. The connecting part 211 is stably connected to the frame 10 through some of the mounting holes, and is also connected to the top wall light-emitting part 221 through some of the mounting holes.

[0057] Two mounting portions 212 are integrally formed with the connecting portion 211 or connected by fasteners. They are located on both sides below the connecting portion 211 and protrude downwards, corresponding to the two sides of the top wall light-emitting portion 221. Mounting holes are also distributed on the mounting portions 212 for fixing the side wall light-emitting portion 222.

[0058] Optionally, both the connecting part 211 and the mounting part 212 are provided with heat dissipation holes that communicate with the outside world, and the heat generated by the top wall light-emitting part 221 and the side wall light-emitting part 222 during operation can be discharged through the heat dissipation holes.

[0059] Optionally, the curing device 20 includes a plurality of curing lamps 22, which are spaced apart on the lamp box 21 along its length. The continuous arrangement of the plurality of curing lamps 22 can form a continuous and uniform irradiation band along the length of the lamp box 21, which is convenient for uniform curing of long strip workpieces or workpieces that pass continuously by conveyor belt.

[0060] Please see Figure 3 and Figure 4 Optionally, the curing lamp 22 includes a water-cooling channel 223 located between the top wall light-emitting part 221 and the connecting part 211. An interface 213 is provided on the side of the connecting part 211 opposite to the top wall light-emitting part 221. The curing device 100 includes a water-cooling unit 30, which is connected to the water-cooling channel 223 via the interface 213. Thus, the water-cooling unit 30 can improve the heat dissipation efficiency of the curing device 100 to ensure stable operation of the curing lamp 22 over a long period.

[0061] Water-cooling channels 223 are arranged along the first horizontal direction X on the top wall light-emitting part 221 to fully remove the heat conducted from the top wall light-emitting part 221 and the side wall light-emitting part 222 to the connecting part 211. The water-cooling device 30 of the curing equipment 100 can be connected to the interface 213 on the connecting part 211 through a hose or other pipeline to form a complete circulating cooling loop.

[0062] Driven by the water-cooling device 30, the coolant flows through the water-cooling channel 223, continuously absorbing and carrying away heat, thus achieving efficient thermal management of the top wall light-emitting part 221 and the side wall light-emitting part 222. By placing the water-cooling channel 223 between the top wall light-emitting part 221 and the connecting part 211, the curing device 20 can be made compact in structure without occupying additional equipment space.

[0063] Please see Figure 1 and Figure 3 Optionally, the curing equipment 100 includes a height adjustment assembly 40, which includes a guide 41 and a height adjustment component 42. The guide 41 is connected to the frame 10 and the light box 21 in the vertical direction Z. The height adjustment component 42 is connected to the light box 21, and under the guidance of the guide 41, the height adjustment component 42 drives the light box 21 to move in the vertical direction Z, thereby adjusting the distance between the curing lamp 22 and the workpiece.

[0064] Thus, the height adjustment component 40 enables the curing device 20 to adapt to workpieces of different heights and shapes, and the optimal irradiation intensity and uniformity for different workpieces can be obtained by adjusting the irradiation distance, thereby improving the adaptability of the curing equipment 100.

[0065] The guide member 41 provides vertical guidance for the lifting and lowering movement of the light box 21, ensuring that the light box 21 remains horizontal and stable during adjustment. The height adjustment member 42 is connected to the light box 21 via a transmission. Under the constraint of the guide member 41, the height adjustment member 42 drives the entire light box 21 and the curing lamp 22 fixed thereon to move smoothly in the vertical direction Z, thereby adjusting the irradiation distance between the curing lamp 22 and the workpiece.

[0066] The height adjustment component 42 may include a handwheel and a lead screw mechanism. The lead screw is rotatably supported on the frame 10 in the vertical direction Z. A nut is fixed on the light box 21, and the lead screw and nut form a threaded transmission pair. The handwheel is fixedly mounted on the lead screw. When the handwheel is rotated, the lead screw rotates accordingly, thereby driving the nut and the entire light box 21 to rise or fall along the guide member 41.

[0067] Optionally, a scale is provided on the side of the frame 10 near the height adjustment member 42, and an indicator needle is provided on the light box 21. The height adjustment member 42 drives the light box 21 to move relative to the frame 10 so that the indicator needle points to different positions of the scale.

[0068] Please see Figure 5Optionally, the curing device 100 includes a first adjustment component 50, which is mounted on the frame 10 and connected to the side of the lamp box 21 opposite to the curing lamp 22. The first adjustment component 50 is used to move the lamp box 21 and the curing lamp 22 along a first horizontal direction X. Thus, when the curing lamp 22 is difficult to irradiate the workpiece at the processing station due to processing errors or cumulative installation errors of the frame 10, the position of the lamp box 21 in the first horizontal direction X can be finely adjusted by the first adjustment component 50.

[0069] The first adjustment assembly 50 may include a first mounting plate 51 and a first connector 52. The first mounting plate 51 is connected to the side of the light box 21 opposite to the curing lamp 22. The first mounting plate 51 has at least one first strip-shaped hole 511 extending along the first horizontal direction X. The first connector 52 passes through the corresponding first strip-shaped hole 511 and is securely connected to a threaded hole or nut on the frame 10. When it is necessary to adjust the position of the curing lamp 22 in the first horizontal direction X, the first connector 52 is loosened. At this time, due to the presence of the first strip-shaped hole 511, the first mounting plate 51 slides along the first horizontal direction X, so that the light box 21 and the curing lamp 22 move synchronously along the first horizontal direction X. After the position of the light box 21 is adjusted to the correct position, the first connector 52 is tightened again to firmly fix the first mounting plate 51 on the frame 10, thus completing the adjustment.

[0070] To further enhance the locking force and prevent the curing equipment 100 from shifting along the first horizontal direction X under vibration, the first adjusting assembly 50 may further include a locking element, which includes a locking plate and a locking bolt. Along the first horizontal direction X, one end of the locking plate is bolted to the frame 10. The other end of the locking plate extends toward the first mounting plate 51 and can be connected to a pre-set threaded hole on the first mounting plate 51 via the locking bolt. After the position of the light box 21 in the first horizontal direction X is adjusted, tightening the locking bolt restricts the displacement of the first mounting plate 51 along the first horizontal direction X.

[0071] Similarly, in order to achieve position calibration of the curing device 20 in the horizontal plane, the curing equipment 100 may also be provided with a second adjustment component 60 for adjusting the position of the curing device 20 in the second horizontal direction Y, which is perpendicular to the first horizontal direction X.

[0072] The specific structure of the second adjustment component 60 can be referred to that of the first adjustment component 50 described above. For example, it can also include a second mounting plate 61, a second connector 62, a corresponding locking component, and a second slotted hole 611 opened in the second mounting plate 61. Its installation and adjustment principle is the same as or similar to that of the first adjustment component 50, except that the extension direction and adjustment direction of the slotted hole are perpendicular to the first horizontal direction X. Specific implementation methods can be referred to the first adjustment component 50, and will not be repeated here.

[0073] By cooperating with the first adjustment component 50 and the second adjustment component 60, the position of the curing device 20 can be adjusted arbitrarily in the horizontal plane, thereby compensating for the installation tolerance of the frame 10 in two horizontal directions and ensuring accurate alignment of the curing device 20 with the processing station.

[0074] Please see Figure 4 Optionally, the curing equipment 100 further includes a protective cover 71 and at least one movable door 72. The protective cover 71 covers the frame 10 to form a receiving space 711, in which the curing device 20 is received.

[0075] The protective cover 71 has an inlet 712 and an outlet 713 that connect to the accommodating space 711. The workpiece enters the accommodating space 711 through the inlet 712 and leaves the accommodating space 711 through the outlet 713. A movable door 72 is movably mounted on the protective cover 71 to cover or expose the inlet 712.

[0076] Specifically, the protective cover 71 is completely enclosed outside the frame 10, forming a semi-enclosed accommodating space 711, within which the curing device 20 is housed and protected. The protective cover 71 has an inlet 712 and an outlet 713, both of which are connected to the accommodating space 711, forming a channel for the workpiece to enter and exit the curing working area.

[0077] The movable door 72 is movably mounted on the protective cover 71 to cover or expose the feed inlet 712; and / or, the movable door 72 is movably mounted on the protective cover 71 to cover or expose the discharge outlet 713.

[0078] To ensure continuous production while minimizing UV leakage, a movable door 72 is movably mounted on the protective cover 71. In some embodiments, a single movable door 72 is provided to block or expose the feed inlet 712. In some embodiments, a single movable door 72 is provided to block or expose the discharge outlet 713. In some embodiments, a movable door 72 is provided at both the feed inlet 712 and the discharge outlet 713.

[0079] The movable door 72 can be in the form of a flexible suspended door or a sliding door that can slide up and down. When the workpiece passes through the inlet 712 and / or outlet 713, the movable door 72 is briefly pushed open or opened, and then automatically closes under the action of gravity or a reset device after the workpiece has passed. Continuously and effectively blocking the inlet 712 and / or outlet 713, potentially harmful ultraviolet light is contained within the accommodating space 711, ensuring the safety of the operator and preventing interference from ambient light during the curing process.

[0080] Optionally, the curing device 100 includes an air collection hood 81 and a fan 82. The air collection hood 81 is housed in a housing space 711 and covers the curing device 20. The fan 82 is at least partially housed in the housing space 711 and communicates with the air collection hood 81. The fan 82 extracts heat from the curing device 20 from the housing space 711 through the air collection hood 81.

[0081] In this way, the air collector shroud 81 and the fan 82 can effectively manage the heat generated in the curing device 20 during the curing process, ensuring that the curing equipment 100 operates stably for a long time and extending the life of the curing lamp 22.

[0082] Specifically, the air collector hood 81 is housed within the accommodating space 711 formed by the protective cover 71. The air collector hood 81 can completely cover or enclose the light box 21 and curing lamp 22 of the curing device 20. The opening at the lower end of the air collector hood 81 can be directly facing the main heat-generating area of ​​the curing lamp 22. The fan 82 is at least partially housed within the accommodating space 711 and is connected to the air outlet of the air collector hood 81 through an air duct, thereby forming a complete air duct system with the air collector hood 81.

[0083] When in operation, the fan 82 starts, creating negative pressure inside the air collection hood 81. Ambient air enters from the containment space 711 or other air inlets, flows over the surface of the heated curing device 20, absorbs heat, becomes hot air and is collected by the air collection hood 81, and is discharged to the outside or a designated exhaust duct through the fan 82, effectively controlling the working temperature of the lamp box 21 and the curing lamp 22, and preventing damage to internal components due to overheating.

[0084] The above are merely preferred embodiments of this application and do not limit the scope of the patent application. Any equivalent structural transformations made based on the inventive concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the scope of patent protection of this application.

Claims

1. A curing device, characterized in that, include: frame; as well as A curing device connected to the frame, the curing device including a light box and a curing lamp housed in the light box, the curing lamp including a top wall light-emitting part and two side wall light-emitting parts, the two side wall light-emitting parts extending downward from opposite sides of the top wall light-emitting part, the top wall light-emitting part and the two side wall light-emitting parts being used to irradiate the workpiece.

2. The curing equipment according to claim 1, characterized in that, The two sidewall light-emitting parts extend downward from the top wall light-emitting part and in a direction that is far apart from each other.

3. The curing equipment according to claim 2, characterized in that, The angle between the side wall light-emitting part and the top wall light-emitting part is in the range of 120° to 150°.

4. The curing equipment according to claim 1, characterized in that, The curing lamp emits light in the range of 365nm to 395nm.

5. The curing apparatus according to any one of claims 1-4, characterized in that, The light box includes a connecting part and two mounting parts. One side of the connecting part is connected to the frame, and the other side is used to install the top wall light-emitting part. The two mounting parts protrude downward from the connecting part, and the two side wall light-emitting parts are respectively installed on the two mounting parts.

6. The curing equipment according to claim 5, characterized in that, The curing lamp includes a water-cooling channel, which is located between the top wall light-emitting part and the connecting part. The connecting part has an interface on the side away from the top wall light-emitting part. The curing equipment includes a water cooling device, which is connected to the water cooling channel through the interface.

7. The curing apparatus according to any one of claims 1-4, characterized in that, The curing equipment includes a height adjustment component, which comprises: Guide members, vertically connected to the frame and the light box; and A height adjustment component, connected to the light box, moves the light box vertically under the guidance of the guide component, thereby adjusting the distance between the curing lamp and the workpiece.

8. The curing apparatus according to any one of claims 1-4, characterized in that, The curing equipment includes a first adjustment component, which is disposed on the frame and connected to the side of the light box away from the curing lamp. The first adjustment component is used to drive the light box and the curing lamp to move along a first horizontal direction.

9. The curing apparatus according to any one of claims 1-4, characterized in that, The curing equipment also includes a protective cover and at least one movable door. The protective cover is installed on the frame to form a receiving space. The curing device is housed in the receiving space. The protective cover has an inlet and an outlet that communicate with the receiving space. The workpiece enters the receiving space through the inlet and leaves the receiving space through the outlet. The movable door is movably disposed on the protective cover to cover or expose the feed inlet; and / or, the movable door is movably disposed on the protective cover to cover or expose the discharge outlet.

10. The curing equipment according to claim 9, characterized in that, The curing device includes an air collecting hood and a fan. The air collecting hood is housed in the accommodating space and covers the curing device. The fan is at least partially housed in the accommodating space and communicates with the air collecting hood. The fan extracts heat from the curing device from the accommodating space through the air collecting hood.

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