Anti-scald UV curing lamp box

Abstract

An anti-scald UV curing lamp box comprises a lampshade, a cooling assembly, a light-emitting assembly, a bottom plate and an opening and closing assembly, the cooling assembly and the light-emitting assembly are sequentially arranged on the lampshade from top to bottom, the bottom plate and the opening and closing assembly are located under the lampshade, and one end of the bottom plate is hinged to the lampshade and forms a curing chamber used for containing a product to be cured. The light-emitting assembly is located over the curing chamber, at least one heat insulation plate is arranged in the lampshade, and a separation layer is formed by the heat insulation plate and the inner surface of the lampshade. The structure can solve the problem that the temperature of the outer surface of the lampshade is too high due to the fact that a large amount of hot air is gathered in the lampshade, and therefore a user may be scalded by a high-temperature machine shell when touching equipment by mistake by the hand carelessly.

Description

Technical Field

[0001] The utility model relates to the technical field of light curing, in particular to a scalding-proof UV curing light box. Background Art

[0002] UV printing is a printing method that uses light-curing ink to harden under ultraviolet light. Because UV lamps generate a lot of heat while emitting ultraviolet light, this shortens the life of the equipment and can easily cause shrinkage in printed products. Therefore, existing UV light-curing printing systems generally use air cooling to cool the UV lamps. Although the equipment is effectively cooled, a large amount of hot air accumulates inside the lampshade during operation, causing the lampshade, which is in direct contact with the hot air, to heat up. This can cause users to accidentally touch the equipment with their hands and may be burned by the hot casing. Utility Model Content

[0003] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the present invention is to design a scalding-proof UV curing light box. Insulation plates are provided on the left and right sides of the lampshade. The side panels and the insulation plates form an isolation layer to prevent users from being burned by the high-temperature casing when accidentally touching the device with their hands.

[0004] To achieve the above-mentioned objectives, the utility model provides a scald-proof UV curing light box, comprising a lampshade, a cooling component and a light-emitting component arranged on the lampshade from top to bottom, a base plate located directly below the lampshade, and an opening and closing component. One end of the base plate is hinged to the lampshade and forms a curing chamber for placing the product to be cured. The light-emitting component is located directly above the curing chamber. At least one heat insulation board is provided in the lampshade, and the heat insulation board forms an insulation layer with the inner surface of the lampshade.

[0005] The cooling component includes: an air cooling plate, an air inlet pipe and an air outlet pipe. The air cooling plate is horizontally arranged in the lampshade and forms an air outlet chamber between the air cooling plate and the top wall of the lampshade. The air outlet pipe is arranged at the front end of the lampshade and communicates with the air outlet chamber. An air inlet chamber is formed between the air cooling plate and the bottom wall of the lampshade. The air inlet pipe is arranged at the front end of the lampshade and communicates with the air inlet chamber, and the air outlet chamber is communicated with the air inlet chamber. The light-emitting component is fixed directly below the air cooling plate.

[0006] Furthermore, the light-emitting assembly fixed in the air inlet chamber includes: a lamp tube, a lamp holder and a reflector. The lamp holder is fixed directly below the air cooling plate. The reflector and the lamp tube are fixed in the lamp holder in sequence from top to bottom and are arranged downward.

[0007] Furthermore, the outer surface of the isolation layer is provided with a plurality of heat dissipation holes, and the top of the lampshade is provided with a plurality of heat dissipation holes.

[0008] Furthermore, it also includes guide grooves fixed on the left and right sides of the bottom plate respectively, and the horizontally arranged guide grooves are connected to the curing chamber.

[0009] Furthermore, a heat dissipation plate is provided below the bottom plate, and the heat dissipation plate is provided with a plurality of heat dissipation holes.

[0010] Furthermore, the opening and closing assembly includes a handle, two retractable gas struts and a buckle. The rear end of the lampshade is connected to the base plate through the buckle. The two retractable gas struts are respectively located on both sides of the lampshade. The upper end of the gas strut is fixedly connected to the side wall of the lampshade, and the lower end of the gas strut is fixedly connected to the base plate.

[0011] After adopting the above technical solution, the beneficial effects are:

[0012] A heat insulation board is set up to form an air insulation layer between the heat insulation board and the lampshade. In this way, the large amount of hot air gathered in the lampshade will not directly cause the temperature of the outer surface of the lampshade to be too high, thereby avoiding the problem that the user may be burned by the high-temperature casing when accidentally touching the device with his hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic structural diagram of the UV curing light box involved in the present utility model;

[0014] Figure 2 This is a right side view of the UV curing light box involved in the present utility model;

[0015] Figure 3 This is a right side cross-sectional view of the UV curing light box involved in the present utility model;

[0016] The accompanying drawings are marked as follows: 1. lampshade; 2. cooling assembly; 3. light-emitting assembly; 4. opening and closing assembly; 5. base plate; 6. heat insulation board; 7. guide groove; 8. heat dissipation plate; 21. air-cooling plate; 22. air inlet pipe; 23. air outlet pipe; 31. lamp tube; 32. lamp holder; 33. reflector; 41. handle; 42. gas strut; 43. buckle; A. air inlet chamber; B. air outlet chamber; C. air insulation layer; D. curing chamber. DETAILED DESCRIPTION

[0017] like Figure 1-3As shown, the utility model provides a scalding-proof UV curing light box, comprising a lampshade 1, a cooling component 2 and a light-emitting component 3, an opening and closing component 4, and a bottom plate 5 located directly below the lampshade 1, one end of the bottom plate 5 being hinged to the lampshade 1 and forming a curing chamber D for placing the product to be cured. At least one heat insulation board 6 is provided in the lampshade 1, and an air insulation layer C is formed between the heat insulation board 6 and the inner surface of the lampshade 1. Horizontal guide grooves 7 are fixedly provided on the left and right sides of the bottom plate 5, and the guide grooves 7 are connected to the curing chamber D. A heat dissipation plate 8 is provided directly below the bottom plate 5, and the heat dissipation plate 8 is provided with a plurality of heat dissipation holes. The provision of the heat dissipation plate 8 can enable the bottom plate 5 to dissipate heat better. The above-mentioned guide grooves 7 are used to place the product to be cured, and the product to be cured is transferred from the guide grooves 7 on one side to the curing chamber D, and the cured product is transferred out through the guide grooves 7 on the other side.

[0018] The cooling assembly 2 includes an air-cooling plate 21, an air inlet duct 22, and an air outlet duct 23. The air-cooling plate 21 is horizontally arranged in the lampshade 1 and forms an air outlet chamber B with the top wall of the lampshade 1. The air outlet duct 23 is arranged at the front end of the lampshade 1 and communicates with the air outlet chamber B. An air inlet chamber A is formed between the air-cooling plate 21 and the bottom wall of the lampshade 1. The air inlet duct 22 is arranged at the front end of the lampshade 1 and communicates with the air inlet chamber A, and the air outlet chamber B is communicated with the air inlet chamber A. The light-emitting assembly 3 is fixed directly below the air-cooling plate 21. An electric heating blower is externally connected to the air inlet duct 22 to deliver hot air to the air inlet chamber A in the curing light box, and then flows to the curing chamber D to act on the product to be cured. After the hot air is used, it continues to flow to the air outlet chamber B, and is then sucked out by the blower externally connected to the air outlet duct 23, quickly reducing the accumulation of hot air in the hood and preventing the hood 1 from overheating.

[0019] The lighting assembly 3, mounted in the air inlet chamber A, comprises a lamp 31, a lamp holder 32, and a reflector 33. The lamp holder 32 is mounted directly below the cooling plate 21. The reflector 33 and lamp 31 are positioned downward, positioned directly below the lamp holder 32, from top to bottom. The lamp holder 32 is used to better focus the light within the housing 1 and direct it toward the product being cured within the curing chamber D, shortening the curing time and improving curing efficiency.

[0020] In this embodiment, a heat insulation board 6 is provided on each of the left and right sides of the lampshade 1, thereby providing an air-insulating layer C on each side of the lampshade 1. The outer surface of the air-insulating layer C is provided with a plurality of heat dissipation holes, and the top of the lampshade 1 is provided with a plurality of heat dissipation holes. In other embodiments, a heat insulation board 6 may also be provided directly below the top wall of the lampshade 1. The heat insulation board 6 effectively isolates the hot air within the air outlet chamber B, keeping the air temperature of the air insulation layer lower than that of the air outlet chamber B. The air insulation layer C effectively prevents the user from touching the lampshade directly where the hot air gathers, thereby preventing the user from being burned by the high temperature if the user accidentally touches the lampshade.

[0021] Preferably, the opening and closing assembly 4 includes a handle 41, two retractable gas struts 42, and a buckle 43. The rear end of the lampshade is connected to the base plate 5 via the buckle 43. The two retractable gas struts 42 are located on either side of the lampshade 1. The upper ends of the gas struts 42 are fixedly connected to the side walls of the lampshade 1, and the lower ends of the gas struts 42 are fixedly connected to the base plate 5. When the UV curing light box needs to be opened, the handle 41 is pulled upward to open it. The lampshade 1, the light-emitting assembly 3, and the cooling assembly 2 are flipped upward together. The gas struts 42 and the base plate 5 form an inclined angle with the opening facing backward, so that the gas struts 42 can support the lampshade 1, making it easier to disassemble the internal parts of the lampshade 1 and perform maintenance on them.

[0022] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A scald-proof UV curing light box, comprising a lampshade, a cooling assembly and a light-emitting assembly arranged on the lampshade in descending order, a bottom plate located directly below the lampshade, and an opening and closing assembly, wherein one end of the bottom plate is hingedly connected to the lampshade to form a curing chamber for placing the product to be cured, and the light-emitting assembly is located directly above the curing chamber, characterized in that: At least one heat insulation board is provided in the lampshade, and the heat insulation board and the inner surface of the lampshade form an isolation layer.

2. The scald-proof UV curing light box according to claim 1, characterized in that: The cooling component includes: an air cooling plate, an air inlet pipe and an air outlet pipe. The air cooling plate is horizontally arranged in the lampshade and forms an air outlet chamber between the air cooling plate and the top wall of the lampshade. The air outlet pipe is arranged at the front end of the lampshade and communicates with the air outlet chamber. An air inlet chamber is formed between the air cooling plate and the bottom wall of the lampshade. The air inlet pipe is arranged at the front end of the lampshade and communicates with the air inlet chamber, and the air outlet chamber is communicated with the air inlet chamber. The light-emitting component is fixed directly below the air cooling plate.

3. The scald-proof UV curing light box according to claim 2, characterized in that: The light emitting assembly fixed in the air inlet chamber comprises a lamp tube, a lamp holder and a reflector. The lamp holder is fixed directly below the air cooling plate. The reflector and the lamp tube are fixed in the lamp holder in sequence from top to bottom and are arranged downward.

4. The scald-proof UV curing light box according to claim 1, characterized in that: The outer surface of the isolation layer is provided with a plurality of heat dissipation holes, and the top of the lampshade is provided with a plurality of heat dissipation holes.

5. The scald-proof UV curing light box according to claim 1, characterized in that: It also includes guide grooves fixed on the left and right sides of the bottom plate respectively, and the horizontally arranged guide grooves are communicated with the curing chamber.

6. The scald-proof UV curing light box according to claim 1, characterized in that: A heat dissipation plate is provided below the bottom plate, and the heat dissipation plate is provided with a plurality of heat dissipation holes.

7. The scald-proof UV curing light box according to claim 1, characterized in that: The opening and closing assembly includes a handle, two retractable gas struts and a buckle. The rear end of the lampshade is connected to the base plate through the buckle. The two retractable gas struts are respectively located on both sides of the lampshade. The upper end of the gas strut is fixedly connected to the side wall of the lampshade, and the lower end of the gas strut is fixedly connected to the base plate.

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