Short-wave infrared heating curing lamp box
By using short-wave infrared heating and curing lamp boxes, which utilize arc-shaped reflectors to focus infrared light and combine this with a blower for heat dissipation, the problems of heat loss and difficult disassembly and assembly of existing equipment are solved, achieving efficient heating and convenient maintenance.
Patent Information
- Application Number
- CN202420213274.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-29
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-01-29
AI Technical Summary
Existing heat curing equipment suffers from severe heat loss, low heating efficiency, and difficulties in disassembly, assembly, and maintenance, and cannot change reflectivity according to needs.
The light box uses short-wave infrared heating and curing, including an insulated box, short-wave infrared lamps, a blower, a lamp cover fixing plate, and a reflective lamp cover. The infrared light is focused by an arc-shaped reflector, and the heat is dissipated by the blower. It also supports modular assembly and reflectivity replacement.
It improves thermal energy utilization and heating efficiency, extends lamp life, simplifies disassembly and maintenance, and adapts to the heating needs of different workpieces.
Smart Images

Figure CN223775297U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to heating device technical field especially is a short wave infrared ray heating solidification lamp house. BACKGROUND
[0002] In the spraying industry, usually need heating furnace or heating box to the workpiece after spraying heat curing. The existing heat curing is generally placing the workpiece on the conveying mechanism (such as: conveying belt etc.) and conveying, the light emitted by the lamp tube irradiates on the workpiece to produce heat to heat the workpiece. Since the light emitted by the lamp tube radiates to all directions, so a large amount of heat cannot act on the workpiece, which is easy to cause heat loss, and the heating efficiency is low. In order to realize the light generated by the lamp tube converging, the existing patent, the authorization announcement number is CN201779593U Chinese patent document discloses a reflector and its use the lamp of the reflector, including having at least two arc concave surface and side by side arrangement into an integral reflector plate;The arc concave surface of each reflector plate faces the inner surface of the lamp tube mounting side, that is, the high-quality mirror surface of the inner surface;The outer surface of the curved top of each arc concave surface of the reflector plate is fastened to a flat positioning plate, so that the outer surface of the curved top of each arc concave surface of the reflector plate made of flexible sheet is positioned in the same plane;Each arc concave surface has a consistent optical curvature. Each arc concave surface corresponds to install a lamp tube, a transparent outer tube is sleeved outside the reflector and the installed lamp tube, and the reflector and the lamp tube are arranged in the transparent outer tube. The patent document reflects and converges the light generated by each lamp tube in the same way, and the light generated by each lamp tube becomes parallel light projected to the desired illumination site, improves the reflectivity, and greatly improves the illumination effect, but the patent document cannot realize modular assembly, disassembly and maintenance, and cannot replace the reflector with different reflectivity according to actual demand.
[0003] Therefore, the defect is very obvious, and it is urgent to provide a solution. UTILITY MODEL CONTENT
[0004] In order to solve the above technical problems, the utility model aims at providing a short wave infrared ray heating solidification lamp house.
[0005] In order to realize the above purpose, the utility model adopts the following technical scheme:
[0006] The short-wave infrared heating and curing lamp box comprises a heat insulation box body, a short-wave infrared lamp, a blowing device, a lamp cover fixing plate and a reflecting lamp cover. The blowing device is arranged outside the top of the heat insulation box body and blows air from top to bottom into the inner cavity of the heat insulation box body. The lamp cover fixing plate is arranged on the inner wall of the heat insulation box body. The reflecting lamp cover comprises an outer shell, an arc-shaped reflecting plate, a profiling pressing plate, a locking piece, an insulating seat and at least two conductive clamps. The outer shell is arranged on the lamp cover fixing plate. The bottom surface of the outer shell is concave and has a cavity. The two sides of the bottom surface of the outer shell are provided with support plates extending into the cavity. The profiling pressing plate and the arc-shaped reflecting plate are arranged in the cavity in a superimposed manner from top to bottom. The support plates on the two sides of the bottom surface of the outer shell support the two sides of the arc-shaped reflecting plate respectively. The locking piece is arranged on the outer shell and is used for pressing the profiling pressing plate and the arc-shaped reflecting plate on the outer shell. The insulating seat is arranged on the top of the outer shell. The top end of the conductive clamp is arranged on the insulating seat. The clamping end of the conductive clamp penetrates through the outer shell and the profiling pressing plate and protrudes below the arc-shaped reflecting plate. Adjacent two conductive clamps are used for clamping the two ends of the short-wave infrared lamp. The bottom surface of the heat insulation box body is provided with a heating and curing groove and an air exhaust groove. The short-wave infrared light reflected by the arc-shaped reflecting plate converges on the workpiece in the heating and curing groove.
[0007] Further, the top of the outer shell is provided with a first through hole communicating with the cavity. The profiling pressing plate and the arc-shaped reflecting plate are provided with second through holes. The first through hole and the second through hole are oppositely arranged. The insulating seat is located above the first through hole. The clamping end of the conductive clamp penetrates through the first through hole and the second through hole in sequence and protrudes below the arc-shaped reflecting plate.
[0008] Further, the number of the reflecting lamp covers is two groups. The two groups of reflecting lamp covers are symmetrically arranged about the center axis of the heating and curing groove. The center of the arc-shaped reflecting plate faces the heating and curing groove.
[0009] Further, the short-wave infrared heating and curing lamp box further comprises two heat insulation baffles. The two heat insulation baffles are arranged in one-to-one correspondence with the two groups of reflecting lamp covers. The top end of the heat insulation baffle is fixedly connected with the outer side wall of the outer shell. The bottom end of the heat insulation baffle is fixedly connected with the bottom of the heat insulation box body. The outer side wall of the heat insulation baffle and the inner wall of the heat insulation box body form an air duct communicating with the air exhaust groove. The heating and curing space is formed between the two heat insulation baffles and the two groups of reflecting lamp covers. The heating and curing groove is located in the heating and curing space.
[0010] Further, the inner wall of the heat insulation box body is provided with a lifting adjusting structure. The lamp cover fixing plate is arranged on the lifting adjusting structure. The lifting adjusting structure is used for adjusting the height position of the lamp cover fixing plate.
[0011] Further, the lifting adjusting structure comprises a lifting guide rail arranged on the inner wall of the heat insulation box body and a locking piece used for locking the lamp cover fixing plate on the lifting guide rail. The lamp cover fixing plate can be slidingly connected with the lifting guide rail in a lifting manner.
[0012] Further, the two sides of the profiled pressing plate and the two sides of the arc-shaped reflecting plate are provided with turning ears, the turning ears of the profiled pressing plate and the turning ears of the arc-shaped reflecting plate are overlapped together, and the supporting plate is used for supporting the turning ears of the arc-shaped reflecting plate.
[0013] Further, the top of the outer shell body is provided with a plurality of heat dissipation holes, and the plurality of heat dissipation holes are communicated with the cavity.
[0014] Further, the outer shell body is provided with a mounting plate, the mounting plate is provided with a rotating hole, the lampshade fixing plate is provided with a fixing seat, the mounting plate is locked together with the fixing seat through a locking assembly, and the locking assembly penetrates through the rotating hole.
[0015] Further, the locking member is a locking screw, the locking screw is screwed through the top of the outer shell body, and the bottom end of the locking screw abuts against the profiled pressing plate; the top surface of the outer shell body is provided with a locking surface, the bottom surface of the insulating seat is provided with a locking plate, and the locking plate is locked together with the locking surface through a bolt assembly.
[0016] The beneficial effects of the utility model are as follows: in practical application, the external conveying mechanism conveys the workpiece into the heating and curing groove, the electrically conductive chuck is electrified to make the short-wave infrared lamp emit short-wave infrared light, part of the short-wave infrared light directly irradiates on the workpiece, and the other part of the short-wave infrared light (short-wave infrared light radiated to the periphery) is reflected and converged on the workpiece through the arc-shaped reflecting plate to heat and cure the paint on the workpiece. In the process of heating, the air blowing device blows gas into the heat insulation box body from top to bottom, the gas passes through the reflecting lampshade and the short-wave infrared lamp to heat the two, avoids that the short-wave infrared lamp is overheated and burnt out, prolongs the service life of the short-wave infrared lamp, and the short-wave infrared lamp can also heat the gas, the heated gas blows to the workpiece, and the workpiece can also be heated and cured. The utility model can maximize the focusing of the short-wave infrared light emitted by the short-wave infrared lamp on the workpiece through the arc-shaped reflecting plate to improve the utilization rate and heating efficiency of heat energy, the reflecting lampshade realizes modular assembly, and is convenient to disassemble and maintain, is favorable for replacing arc-shaped reflecting plates with different reflectivities according to the heating requirements of different workpieces, and the airflow generated by the air blowing device heats the short-wave infrared lamp, and the heated airflow blows to the workpiece, and the workpiece can also be heated. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model.
[0018] Figure 2 It is another three-dimensional structure schematic view of the utility model.
[0019] Figure 3 It is a sectional view of the utility model.
[0020] Figure 4The utility model discloses a reflector lamp shade and short wave infrared lamp's three-dimensional structure schematic view.
[0021] Figure 5 The utility model discloses a reflector lamp shade and short wave infrared lamp's partial structure schematic view.
[0022] Figure 6 The utility model discloses a reflector lamp shade and short wave infrared lamp's partial sectional view.
[0023] Figure 7 The utility model discloses a reflector lamp shade and short wave infrared lamp's another view partial sectional view.
[0024] Mark explanation:
[0025] 1, heat insulation box body;11, heating solidification groove;12, exhaust groove;2, handle;3, blowing device;4, lampshade fixed plate;5, reflector lamp shade;51, outer shell body;52, arc reflecting plate;53, profiling pressboard;54, locking spare;55, insulating seat;56, conducting chuck;57, cavity;58, support plate;59, first via hole;510, second via hole;511, turn ear;512, heat dissipation hole;513, mounting plate;514, rotating hole;515, lock surface;516, lock plate;517, first adjusting groove;518, second adjusting groove;519, locking bolt;520, nut;521, bolt assembly;522, short wave infrared lamp;6, heat insulation baffle;61, air duct;62, heating solidification space;7, lifting adjusting structure;71, lifting guide rail;72, locking piece;8, external conveying mechanism. Specific implementation
[0026] In order to facilitate the understanding of those skilled in the art, the utility model makes further explanation with the embodiment and the accompanying drawing, and the content of implementation mode is not the limitation of the utility model.
[0027] As Figures 1 to 7As shown, the utility model provides a kind of short wave infrared heating curing lamp house, it includes heat insulation box 1, short wave infrared lamp 522, blowing device 3, lampshade fixed plate 4 and reflector lampshade 5, blowing device 3 is equipped with the top of heat insulation box 1 outside and from top to bottom to the inner chamber of heat insulation box 1 blowing, lampshade fixed plate 4 is arranged in the inner wall of heat insulation box 1, reflector lampshade 5 includes shell body 51, arc reflecting plate 52, profiling pressboard 53, locking piece 54, insulating seat 55 and at least two electrically-conductive chuck 56, shell body 51 is equipped with lampshade fixed plate 4, the bottom surface of shell body 51 is recessed with cavity 57, the bottom surface of shell body 51 both sides are provided with the support plate 58 extending to cavity 57, profiling pressboard 53 and arc reflecting plate 52 are from top to bottom and are arranged in cavity 57, the support plate 58 of bottom surface both sides of shell body 51 respectively support the both sides of arc reflecting plate 52, locking piece 54 is equipped with shell body 51 and is used to press profiling pressboard 53 and arc reflecting plate 52 tightly on shell body 51, insulating seat 55 is equipped with the top of shell body 51, electrically-conductive chuck 56 top end is equipped with insulating seat 55, the clamping end of electrically-conductive chuck 56 is after the shell body 51 and profiling pressboard 53 is penetrated and protrudes to the below of arc reflecting plate 52, adjacent two electrically-conductive chuck 56 are used to hold the both ends of short wave infrared lamp 522, the bottom surface of heat insulation box 1 is provided with heating curing groove 11 and exhaust groove 12, exhaust groove 12 is used to exhaust, the short wave infrared light reflected by arc reflecting plate 52 converges to the workpiece in heating curing groove 11.Specifically, heating curing groove 11 is located in the bottom surface middle part of heat insulation box 1, and exhaust groove 12 is located in the bottom surface edge position of heat insulation box 1.
[0028] In actual application, the external conveying mechanism 8 conveys the workpiece into the heating curing groove 11, the conductive chuck 56 is powered to make the short-wave infrared lamp 522 emit short-wave infrared light, part of the short-wave infrared light directly irradiates on the workpiece, and the other part of the short-wave infrared light (short-wave infrared light radiated to the four directions) is reflected and converged on the workpiece through the arc-shaped reflecting plate 52, so as to heat and cure the paint on the workpiece. During the heating process, the air blowing device 3 blows air from top to bottom into the heat insulation box body 1, and the air passes through the reflecting lamp cover 5 and the short-wave infrared lamp 522 to heat them, so as to avoid that the short-wave infrared lamp 522 is overheated and burned out, and the service life of the short-wave infrared lamp 522 is prolonged, and the short-wave infrared lamp 522 can also heat the air, and the heated air blows on the workpiece, so as to heat and cure the workpiece. The utility model can maximize the focusing of the short-wave infrared light emitted by the short-wave infrared lamp 522 on the workpiece through the arc-shaped reflecting plate 52, so as to improve the utilization rate of heat energy and the heating efficiency, the reflecting lamp cover 5 realizes modular assembly, and is convenient to disassemble and maintain, which is beneficial to replacing the arc-shaped reflecting plate 52 with different reflectivity according to the heating requirements of different workpieces, and the airflow generated by the air blowing device 3 not only heats the short-wave infrared lamp 522, but also blows on the workpiece after being heated, so as to heat the workpiece.
[0029] In the embodiment, the top of the outer shell body 51 is provided with a first through hole 59 in communication with the accommodating cavity 57, the profiling pressing plate 53 and the arc-shaped reflecting plate 52 are both provided with a second through hole 510, the first through hole 59 is oppositely arranged with the second through hole 510, the insulating seat 55 is located above the first through hole 59, and the clamping end of the conductive chuck 56 protrudes below the arc-shaped reflecting plate 52 after sequentially penetrating through the first through hole 59 and the second through hole 510. The structure design not only facilitates the disassembly of the insulating seat 55, the conductive chuck 56, the profiling pressing plate 53 and the arc-shaped reflecting plate 52, but also makes the structure of the insulating seat 55, the conductive chuck 56, the profiling pressing plate 53 and the arc-shaped reflecting plate 52 compact.
[0030] In the embodiment, the number of the reflecting lamp covers 5 is two groups, the two groups of reflecting lamp covers 5 are symmetrically arranged about the center axis of the heating curing groove 11, the two groups of reflecting lamp covers 5 are arranged at an angle, and the center of the arc-shaped reflecting plate 52 faces the heating curing groove 11. The structure design can increase the number of the short-wave infrared lamps 522, and further improve the heating efficiency.
[0031] In the embodiment, the short-wave infrared heating and curing lamp box further comprises two heat insulation baffles 6, which are respectively arranged in one-to-one correspondence with the two groups of reflective lamp covers 5. The top end of the heat insulation baffle 6 is fixedly connected with the outer side wall of the outer shell 51, the bottom end of the heat insulation baffle 6 is fixedly connected with the bottom of the heat insulation box body 1, and the outer side wall of the heat insulation baffle 6 and the inner wall of the heat insulation box body 1 form an air duct 61 which is in communication with the air exhaust groove 12. The heating and curing space 62 is formed between the two heat insulation baffles 6 and the two groups of reflective lamp covers 5, and the heating and curing groove 11 is located in the heating and curing space 62.
[0032] When the air blowing device 3 blows air into the heat insulation box body 1, part of the air enters the heating and curing space 62 after passing through the reflective lamp cover 5. The air can radiate heat from the short-wave infrared lamp 522 while the heated air heats the workpiece. Another part of the air enters the air duct 61 to cool the air duct 61, thereby preventing heat from being transferred to the heat insulation box body 1 to cause the heat insulation box body 1 to be too hot to burn the worker. The wall thickness of the heat insulation box body 1 can be reduced to make the utility model light and easy to carry for the worker. The air in the air duct 61 is discharged through the air exhaust groove 12. In addition, the inner cavity of the heat insulation box body 1 is divided into the heating and curing space 62 by the heat insulation baffle 6, so that the heating and curing space 62 is heated quickly, which is beneficial to improving the heating efficiency of the workpiece.
[0033] In the embodiment, the inner wall of the heat insulation box body 1 is provided with a lifting adjustment structure 7, and the lamp cover fixing plate 4 is arranged on the lifting adjustment structure 7. The lifting adjustment structure 7 is used to adjust the height position of the lamp cover fixing plate 4. In actual application, the height of the lamp cover fixing plate 4, the reflective lamp cover 5 and the short-wave infrared lamp 522 can be adjusted by the lifting adjustment structure 7 according to different workpieces, so as to ensure that the short-wave infrared light can be maximally gathered on the workpiece.
[0034] In the embodiment, the lifting adjustment structure 7 comprises a lifting guide rail 71 arranged on the inner wall of the heat insulation box body 1 and a locking piece 72 used to lock the lamp cover fixing plate 4 on the lifting guide rail 71. The lamp cover fixing plate 4 is slidably connected with the lifting guide rail 71. In actual application, when the height of the lamp cover fixing plate 4 needs to be adjusted, the locking piece 72 is loosened, so that the lamp cover fixing plate 4 can slide up and down relative to the lifting guide rail 71 to adjust the height of the lamp cover fixing plate 4. After adjustment, the locking piece 72 is tightened to lock the lamp cover fixing plate 4 on the lifting guide rail 71.
[0035] Specifically, the arc-shaped reflective plate 52 is a mirror surface aluminum plate with a reflectivity of more than 95%, which maximally utilizes the heat energy generated by the short-wave infrared lamp 522 and reduces the production cost.
[0036] In the embodiment, the two sides of the profiled pressing plate 53 and the two sides of the arc-shaped reflecting plate 52 are provided with the turning ears 511, the turning ears 511 of the profiled pressing plate 53 and the turning ears 511 of the arc-shaped reflecting plate 52 are overlapped together, and the support plate 58 is used for supporting the turning ears 511 of the arc-shaped reflecting plate 52. Specifically, the profiled pressing plate 53 is an aluminum plate and is processed by coiling and bending. The structure design is that the profiled pressing plate 53 and the arc-shaped reflecting plate 52 are closely attached, the profiled pressing plate 53, the arc-shaped reflecting plate 52 and the outer shell 51 are firmly locked together by the locking member 54, the structure of the profiled pressing plate 53, the arc-shaped reflecting plate 52 and the outer shell 51 after assembly is stable and is not easy to loosen.
[0037] In the embodiment, the top of the outer shell 51 is provided with a plurality of heat dissipation holes 512, and the plurality of heat dissipation holes 512 are in communication with the cavity 57. The heat dissipation holes 512 dissipate heat for the outer shell 51 and the short-wave infrared lamp 522, avoid burning out due to the high temperature of the short-wave infrared lamp 522 itself, prolong the service life of the short-wave infrared lamp 522, and make the outer shell 51 and the whole reflecting lamp shade 5 light, reduce the use amount of materials and reduce the cost. Specifically, the outer shell 51 is a stainless steel shell, which ensures the strength of the outer shell 51.
[0038] Specifically, the number of the insulating seats 55 is equal to the number of the conductive clamps 56, and one insulating seat 55 is provided corresponding to one conductive clamp 56. The structure design is that a plurality of small-volume insulating seats 55 are used instead of one large-volume insulating seat 55, which is convenient for disassembly and maintenance, light in structure and reduces the cost of maintenance and use.
[0039] Specifically, the number of the conductive clamps 56 is 2N, and N is a positive integer. The structure design is that the number of the conductive clamps 56 can be increased or decreased according to actual needs, so that the number of the short-wave infrared lamps 522 can be increased or decreased, the use range is wide and the practicality is strong.
[0040] In the embodiment, the outer shell 51 is provided with a mounting plate 513, the mounting plate 513 is provided with a rotating hole 514, the lamp shade fixing plate 4 is provided with a fixing seat, the mounting plate 513 is locked together with the fixing seat through a locking assembly, and the locking assembly penetrates through the rotating hole 514. In actual application, when it is necessary to adjust the angle of the reflecting lamp shade 5 and the short-wave infrared lamp 522, the locking assembly is loosened, the mounting plate 513 and the outer shell 51 can be rotated relative to the fixing seat, the relative angle between the outer shell 51 and the fixing seat is adjusted, and after the adjustment is completed, the locking assembly locks the mounting plate 513 and the fixing seat together. The structure design is that the angle of the reflecting lamp shade 5 and the short-wave infrared lamp 522 is adjustable, so as to meet the use demand of heating different workpieces. Specifically, the structure of the locking assembly is the same as that of the bolt assembly 521, which will not be described here.
[0041] In the embodiment, the locking member 54 is a locking screw, the locking screw is screwed through the top of the outer shell 51, and the bottom end of the locking screw abuts against the profiling pressing plate 53. In actual application, the locking member 54 is moved relative to the outer shell 51 by screwing the locking member 54, so as to loosen or press the profiling pressing plate 53, which is convenient for dismounting and maintaining the profiling pressing plate 53 and the arc-shaped reflecting plate 52.
[0042] In the embodiment, the top surface of the outer shell 51 is provided with a locking surface 515, and the bottom surface of the insulating base 55 is provided with a locking plate 516, which is locked together with the locking surface 515 via a bolt assembly 521. In actual application, the locking plate 516 is locked on the locking surface 515 by the bolt assembly 521, which is convenient for dismounting and maintaining the insulating base 55 and the outer shell 51.
[0043] Preferably, the locking surface 515 is a plane, and the locking plate 516 is a flat plate, which are overlapped together. Since the locking surface 515 and the locking plate 516 are in plane contact, the insulating base 55 cannot rotate relative to the locking surface 515, which improves the stability of the insulating base 55 mounted on the outer shell 51. Specifically, the top of the outer shell 51 is provided with a first adjusting groove 517, the locking plate 516 is provided with a second adjusting groove 518 corresponding to and communicating with the first adjusting groove 517, and the bolt assembly 521 includes a locking bolt 519 and a nut 520, the locking bolt 519 is screwed through the first adjusting groove 517 and the second adjusting groove 518 and is threadedly connected with the nut 520. Loosening the nut 520 allows the outer shell 51 and the locking plate 516 to be adjusted in translation relative to each other, so as to adjust the position of the insulating base 55 locked on the outer shell 51, thereby adjusting the horizontal position of the conductive chuck 56 and the short-wave infrared lamp 522 in the outer shell 51, so as to meet the different reflection angle requirements of the short-wave infrared light, and after the position of the short-wave infrared lamp 522 is adjusted, the nut 520 is tightened to lock the insulating base 55 on the outer shell 51.
[0044] In another embodiment, the lock surface 515 is an arc surface, and the lock plate 516 is an arc plate, and the curvature of the arc surface is the same as that of the arc plate. This structure design makes the lock surface 515 and the lock plate 516 fit more closely, so that the assembly of the two is more firm. Specifically, the top of the outer shell 51 is provided with a first adjusting groove 517, the lock plate 516 is provided with a second adjusting groove 518 corresponding to the first adjusting groove 517 in communication, and the bolt assembly 521 includes a locking bolt 519 and a nut 520, and the locking bolt 519 is screwed with the nut 520 after penetrating through the first adjusting groove 517 and the second adjusting groove 518. Loosen the nut 520, so that the outer shell 51 and the lock plate 516 can be relatively rotated to adjust the relative angle of the insulating seat 55 and the outer shell 51, so as to adjust the angle of the conductive chuck 56 and the short-wave infrared lamp 522, so as to meet the different reflection angle requirements of the short-wave infrared light. After the angle adjustment of the short-wave infrared lamp 522 is completed, the nut 520 is tightened to lock the insulating seat 55 on the outer shell 51.
[0045] Specifically, the top surface of the heat insulation box body 1 is provided with a handle 2, and the handle 2 is used for workers to carry the utility model.
[0046] All the technical features in the embodiment can be freely combined according to actual needs.
[0047] The above embodiment is a preferred implementation scheme of the utility model, in addition to this, the utility model can also be realized in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the utility model.
Claims
1. A short wave infrared heat curing light box, characterized by: The short wave infrared heating and curing lamp box comprises a heat insulation box body (1), a short wave infrared lamp (522), a blowing device (3), a lampshade fixing plate (4) and a reflecting lampshade (5), the blowing device (3) is arranged on the top of the heat insulation box body (1) and blows air from top to bottom into the inner cavity of the heat insulation box body (1), the lampshade fixing plate (4) is arranged on the inner wall of the heat insulation box body (1), the reflecting lampshade (5) comprises an outer shell body (51), an arc-shaped reflecting plate (52), a profiling pressing plate (53), a locking piece (54), an insulating seat (55) and at least two conductive clamps (56), the outer shell body (51) is arranged on the lampshade fixing plate (4), the bottom surface of the outer shell body (51) is concave and is provided with a containing cavity (57), the both sides of the bottom surface of the outer shell body (51) are provided with support plates (58) extending into the containing cavity (57), the profiling pressing plate (53) and the arc-shaped reflecting plate (52) are arranged in the containing cavity (57) in a superimposed manner from top to bottom, the support plates (58) on the both sides of the bottom surface of the outer shell body (51) support the both sides of the arc-shaped reflecting plate (52) respectively, the locking piece (54) is arranged on the outer shell body (51) and is used for pressing the profiling pressing plate (53) and the arc-shaped reflecting plate (52) on the outer shell body (51), the insulating seat (55) is arranged on the top of the outer shell body (51), the top end of the conductive clamp (56) is arranged on the insulating seat (55), the clamping end of the conductive clamp (56) penetrates through the outer shell body (51) and the profiling pressing plate (53) and protrudes below the arc-shaped reflecting plate (52), the two adjacent conductive clamps (56) are used for clamping the two ends of the short wave infrared lamp (522), the bottom surface of the heat insulation box body (1) is provided with a heating and curing groove (11) and an air exhaust groove (12), and the short wave infrared light reflected by the arc-shaped reflecting plate (52) converges on a workpiece in the heating and curing groove (11).
2. A short wave infrared heat curing lamp housing according to claim 1, characterized in that: The top of the outer shell body (51) is provided with a first through hole (59) in communication with the containing cavity (57), the profiling pressing plate (53) and the arc-shaped reflecting plate (52) are provided with second through holes (510), the first through hole (59) and the second through hole (510) are oppositely arranged, the insulating seat (55) is located above the first through hole (59), and the clamping end of the conductive clamp (56) protrudes below the arc-shaped reflecting plate (52) in sequence after penetrating through the first through hole (59) and the second through hole (510).
3. The short wave infrared heat curing lamp box according to claim 1, wherein: The number of the reflecting lampshades (5) is two groups, the two groups of reflecting lampshades (5) are symmetrically arranged about the center axis of the heating and curing groove (11), and the center of the arc-shaped reflecting plate (52) faces the heating and curing groove (11).
4. A short wave infrared heat curing lamp house according to claim 3, wherein: The short wave infrared heating and curing lamp box further comprises two heat insulation baffles (6), the two heat insulation baffles (6) are arranged in one-to-one correspondence with the two groups of reflecting lampshades (5), the top end of the heat insulation baffle (6) is fixedly connected with the outer side wall of the outer shell body (51), the bottom end of the heat insulation baffle (6) is fixedly connected with the bottom of the heat insulation box body (1), the outer side wall of the heat insulation baffle (6) and the inner wall of the heat insulation box body (1) form an air duct (61) in communication with the air exhaust groove (12), the heating and curing space (62) is formed between the two heat insulation baffles (6) and the two groups of reflecting lampshades (5), and the heating and curing groove (11) is located in the heating and curing space (62).
5. The short wave infrared heat curing lamp box according to claim 1, wherein: The inner wall of the heat insulation box body (1) is provided with a lifting adjusting structure (7), and the lampshade fixing plate (4) is arranged on the lifting adjusting structure (7), and the lifting adjusting structure (7) is used for adjusting the height position of the lampshade fixing plate (4).
6. A short wave infrared heat curing lamp house according to claim 5, wherein: The lifting adjusting structure (7) comprises a lifting guide rail (71) arranged on the inner wall of the heat insulation box body (1) and a locking piece (72) used for locking the lampshade fixing plate (4) on the lifting guide rail (71), and the lampshade fixing plate (4) is slidably connected with the lifting guide rail (71) in a lifting manner.
7. The short wave infrared heat curing lamp box according to claim 1, wherein: Both sides of the profiled pressing plate (53) and both sides of the arc-shaped reflecting plate (52) are provided with turning ears (511), the turning ears (511) of the profiled pressing plate (53) and the turning ears (511) of the arc-shaped reflecting plate (52) are overlapped together, and the supporting plate (58) is used for supporting the turning ears (511) of the arc-shaped reflecting plate (52).
8. The short wave infrared heat curing lamp box according to claim 1, wherein: A plurality of heat dissipation holes (512) are arranged on the top of the outer shell (51), and the plurality of heat dissipation holes (512) are in communication with the cavity (57).
9. The short wave infrared heat curing lamp box according to claim 1, wherein: The outer shell (51) is provided with a mounting plate (513), the mounting plate (513) is provided with a rotating hole (514), the lampshade fixing plate (4) is provided with a fixing seat, the mounting plate (513) is locked together with the fixing seat through a locking assembly, and the locking assembly penetrates through the rotating hole (514).
10. The short wave infrared heat curing lamp box of claim 1, wherein: The locking piece (54) is a locking screw, the locking screw is screwed through the top of the outer shell (51), and the bottom end of the locking screw abuts against the profiled pressing plate (53); the top surface of the outer shell (51) is provided with a locking surface (515), the bottom surface of the insulating seat (55) is provided with a locking plate (516), and the locking plate (516) is locked together with the locking surface (515) through a bolt assembly (521).
Citation Information
Patent Citations
Reflector and lamp using same
CN201779593U
Cited By
Short-wave infrared heating curing lamp box
CN117753641A