Infrared lamp tube reflecting cover

Abstract

The utility model relates to the technical field of reflecting covers, in particular to an infrared lamp tube reflecting cover, which comprises an outer shell, an arc-shaped reflecting plate, a profiling pressing plate, a locking piece, an insulating seat and at least two conductive chucks, a containing cavity is arranged on the bottom surface of the outer shell, and supporting plates are arranged on two sides of the bottom surface of the outer shell. The profiling pressing plate and the arc-shaped reflecting plate are arranged in the containing cavity in an overlapped mode from top to bottom, the supporting plates on the two sides of the bottom face of the outer shell support the two sides of the arc-shaped reflecting plate respectively, a first via hole is formed in the top of the outer shell, and second via holes are formed in the profiling pressing plate and the arc-shaped reflecting plate. The insulating seat is arranged at the top of the outer shell and located above the first through hole, the top ends of the conductive chucks are arranged on the insulating seat, and every two adjacent conductive chucks are used for clamping the two ends of the infrared lamp tube. The utilization rate of heat energy and the heating efficiency are improved, modular assembly is achieved, disassembly, assembly and maintenance are convenient and fast, and arc-shaped reflecting plates with different reflectivity can be replaced according to the heating requirements of different workpieces.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reflecting cover, especially a kind of infrared lamp tube reflecting cover. BACKGROUND

[0002] When current spraying equipment and other industries use infrared lamp tube for heating, the short and medium wave infrared rays emitted by infrared lamp tube radiate to the surrounding, and workpiece is only located below lamp tube, so a large amount of short and medium wave infrared rays cannot irradiate on workpiece, which is easy to cause waste of heat energy and low heating efficiency.

[0003] In order to realize the light generated by lamp tube converging, in the prior art, the Chinese patent document with application number 201020230692.6 discloses a reflecting cover and a lamp using the same, which comprises a reflecting plate with at least two arc-shaped concaves arranged side by side in one body; the inner surface of each arc-shaped concave of the reflecting plate, i.e. the surface facing the installation of lamp tube, is a reflecting surface with high-quality mirror surface; the outer surface of the curved top of each arc-shaped concave of the reflecting plate is fastened to a planar positioning plate, so that the outer surface of the curved top of each arc-shaped concave of the reflecting plate made of flexible thin plate is positioned in the same plane; each arc-shaped concave has consistent optical curvature. One lamp tube is installed corresponding to each arc-shaped concave, and a transparent outer tube is sleeved around the reflecting cover and the installed lamp tubes, and the reflecting cover and the lamp tubes 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 position, thereby improving reflectivity and greatly improving illumination effect. However, the patent document cannot realize modular assembly, and it is difficult to disassemble and maintain, and different reflectivity reflecting plates cannot be replaced individually according to actual needs.

[0004] In addition, the Chinese patent document with application number 201220217302.0 discloses a high-efficiency energy-saving reflecting cover for ring-shaped lamp, which comprises a reflecting cover body having a ring-shaped lamp accommodating cavity, the inner surface of the lamp accommodating cavity is arc-shaped, and a reflecting film is coated on the inner surface of the lamp accommodating cavity; the reflecting film is coated on the inner surface of the lamp accommodating cavity by vacuum coating; and the reflecting film is a composite film. The reflecting cover has simple structure and is convenient to process, can effectively reflect light, and improves light utilization rate. However, the reflecting cover body of the patent document is integrally formed, cannot realize modular assembly, and it is difficult to disassemble and maintain, and different reflectivity reflecting films cannot be replaced individually according to actual needs.

[0005] Therefore, the defects are very obvious, and a solution needs to be provided. UTILITY MODEL CONTENT

[0006] In order to solve the above technical problems, the purpose of the utility model is to provide an infrared lamp tube reflecting cover.

[0007] In order to achieve the above object, the utility model adopts the following technical scheme:

[0008] A kind of infrared lamp tube reflecting cover, it includes shell body, arc-shaped reflector, profiling pressboard, locking piece, insulating seat and at least two electrically-conductive chuck, the bottom surface of shell body is recessed with containing cavity, the bottom surface both sides of shell body are provided with the support plate extending into containing cavity, profiling pressboard and arc-shaped reflector are set in containing cavity from top to bottom, the support plate of the bottom surface both sides of shell body respectively supports the both sides of arc-shaped reflector, locking piece is installed in shell body and is used to press profiling pressboard and arc-shaped reflector on shell body, the top of shell body is provided with first via hole communicated with containing cavity, profiling pressboard and arc-shaped reflector are provided with second via hole, first via hole and second via hole are oppositely arranged, insulating seat is installed on the top of shell body and is located above first via hole, the top end of electrically-conductive chuck is installed in insulating seat, the clamping end of electrically-conductive chuck is in turn penetrated first via hole and second via hole and then protrudes to the lower side of arc-shaped reflector, two adjacent electrically-conductive chuck are used to clamp the both ends of infrared lamp tube.

[0009] Further, the both sides of profiling pressboard and the both sides of arc-shaped reflector are provided with flip ear, the flip ear of profiling pressboard and the flip ear of arc-shaped reflector are overlapped together, and the support plate is used to support the flip ear of arc-shaped reflector.

[0010] Further, the top of shell body is provided with a plurality of heat dissipation holes, and the plurality of heat dissipation holes are communicated with the containing cavity.

[0011] Further, the number of insulating seats is equal to the number of electrically-conductive chucks, and one insulating seat corresponds to one electrically-conductive chuck.

[0012] Further, the both ends of shell body are provided with mounting plates, and the mounting plates are provided with mounting holes.

[0013] Further, the locking piece is a locking screw, the locking screw is threaded through the top of shell body, and the bottom end of the locking screw abuts against the profiling pressboard.

[0014] Further, the top surface of shell body is provided with a locking surface, and the bottom surface of insulating seat is provided with a locking plate, and the locking plate is locked together with the locking surface via a bolt assembly.

[0015] Further, the locking surface is a plane, the locking plate is a flat plate, and the locking surface and the locking plate are overlapped together.

[0016] Further, the locking surface is an arc surface, and the locking plate is an arc plate, and the curvature of the arc surface is the same as the curvature of the arc plate.

[0017] Further, the top of the outer shell is provided with a first adjusting groove, the lock plate is provided with a second adjusting groove in communication with the first adjusting groove, and the bolt assembly comprises a locking bolt and a nut, the locking bolt being in threaded connection with the nut after penetrating through the first adjusting groove and the second adjusting groove.

[0018] The utility model discloses beneficial effect: when assembling, the profiled pressing plate and arc reflecting plate are superimposed together from top to bottom and then are inserted into the containing cavity of the outer shell, so that the support plates on the both sides of the bottom surface of the outer shell support the both sides of the arc reflecting plate, then the locking member locks the superimposed profiled pressing plate and arc reflecting plate in the containing cavity of the outer shell, the conductive chuck is installed on the insulating seat, and the insulating seat is installed and fixed on the top of the outer shell, so that the conductive chuck penetrates through the first via hole and the second via hole in turn, then the both ends of the infrared lamp tube are installed on the adjacent two conductive chucks, then the outer shell is installed and fixed on the external structure, and the wire is electrically connected with the conductive chuck. In actual use, the workpiece is below the infrared lamp tube, the infrared lamp tube emits short and medium wave infrared rays and generates heat, the short and medium wave infrared rays emitted by the infrared lamp tube are radiated to the surrounding, the short and medium wave infrared rays radiated to the surrounding are reflected on the workpiece under the reflection of the arc reflecting plate, so that the heat is fully focused on the workpiece, the heat generated by the infrared lamp tube is maximized (the utilization rate of heat energy is improved), the heat loss is reduced, and the heating efficiency and the power consumption are improved. The utility model can maximize the short and medium wave infrared rays emitted by the infrared lamp tube on the workpiece through the arc reflecting plate to improve the utilization rate of heat energy and the heating efficiency, realizes modular assembly, and is convenient to disassemble and maintain, and is favorable for replacing the arc reflecting plate with different reflectivity according to the heating requirements of different workpieces. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a three-dimensional structure schematic view of the utility model.

[0020] Fig. 2 It is a partial three-dimensional structure schematic view of the utility model.

[0021] Fig. 3 It is a sectional view of the utility model.

[0022] Fig. 4 It is a partial sectional view of another perspective of the utility model.

[0023] BRIEF DESCRIPTION OF DRAWINGS:

[0024] 1, the shell body; 2, arc reflector plate; 3, profiling pressboard; 4, locking piece; 5, insulating seat; 6, conductive chuck; 7, cavity; 8, support plate; 9, first via; 10, second via; 11, ear; 12, heat dissipation hole; 13, mounting plate; 14, mounting hole; 15, lock surface; 16, lock plate; 17, first adjusting groove; 18, second adjusting groove; 19, locking bolt; 20, nut; 21, bolt assembly; 22, infrared lamp tube. DETAILED DESCRIPTION

[0025] For the convenience of those skilled in the art, the present application is further illustrated below with examples and drawings, and the content mentioned in the embodiments is not a limitation of the present application.

[0026] As shown in Figs. 1 to 4 The present application provides an infrared lamp tube reflector, which comprises a shell body 1, an arc reflector plate 2, a profiling pressboard 3, a locking piece 4, an insulating seat 5 and at least two conductive chucks 6. The bottom surface of the shell body 1 is concave and provided with a cavity 7. The bottom surface of the shell body 1 is provided with support plates 8 extending into the cavity 7 on both sides. The profiling pressboard 3 and the arc reflector plate 2 are stacked from top to bottom in the cavity 7. The support plates 8 on both sides of the bottom surface of the shell body 1 support the arc reflector plate 2 on both sides, respectively. The locking piece 4 is installed on the shell body 1 and is used to press the profiling pressboard 3 and the arc reflector plate 2 tightly on the shell body 1. The top of the shell body 1 is provided with a first via 9 communicating with the cavity 7. The profiling pressboard 3 and the arc reflector plate 2 are both provided with a second via 10. The first via 9 and the second via 10 are oppositely arranged. The insulating seat 5 is installed on the top of the shell body 1 and is located above the first via 9. The top end of the conductive chuck 6 is installed on the insulating seat 5. The clamping end of the conductive chuck 6 protrudes below the arc reflector plate 2 after sequentially penetrating the first via 9 and the second via 10. The two adjacent conductive chucks 6 are used to clamp the two ends of the infrared lamp tube 22.

[0027] In assembly, the profiled pressing plate 3 and the arc-shaped reflecting plate 2 are stacked together from top to bottom and then inserted into the accommodating cavity 7 of the outer shell 1, so that the supporting plates 8 on both sides of the bottom surface of the outer shell 1 support both sides of the arc-shaped reflecting plate 2, then the locking member 4 locks the stacked profiled pressing plate 3 and arc-shaped reflecting plate 2 in the accommodating cavity 7 of the outer shell 1, the conductive clamp head 6 is installed on the insulating seat 5 and the insulating seat 5 is installed and fixed on the top of the outer shell 1, so that the conductive clamp head 6 penetrates the first through hole 9 and the second through hole 10 in sequence, then the two ends of the infrared lamp tube 22 are installed on the adjacent two conductive clamp heads 6, then the outer shell 1 is installed and fixed on the external structure, and the wire is electrically connected with the conductive clamp head 6. In actual use, the workpiece is below the infrared lamp tube 22, the infrared lamp tube 22 emits short and medium wave infrared rays and generates heat, the short and medium wave infrared rays emitted by the infrared lamp tube 22 are radiated to the surrounding, the short and medium wave infrared rays radiated to the surrounding are reflected on the workpiece under the reflection of the arc-shaped reflecting plate 2, so that the heat is fully focused on the workpiece, the heat generated by the infrared lamp tube 22 is maximized (the utilization rate of heat energy is improved), the heat loss is reduced, and the heating efficiency is improved and the power consumption is reduced. The utility model can maximize the focusing of the short and medium wave infrared rays emitted by the infrared lamp tube 22 on the workpiece through the arc-shaped reflecting plate 2, so as to improve the utilization rate of heat energy and the heating efficiency, and realizes modular assembly, convenient disassembly and maintenance, and is conducive to replacing the arc-shaped reflecting plate 2 with different reflectivity according to the heating requirements of different workpieces.

[0028] Specifically, the arc-shaped reflecting plate 2 is a mirror surface aluminum plate, and the reflectivity reaches more than 95%, so that the heat energy generated by the infrared lamp tube 22 is maximized, and the production cost is reduced.

[0029] In the embodiment, the two sides of the profiled pressing plate 3 and the two sides of the arc-shaped reflecting plate 2 are both provided with the turning ears 11, the turning ear 11 of the profiled pressing plate 3 is stacked together with the turning ear 11 of the arc-shaped reflecting plate 2, and the supporting plate 8 is used for supporting the turning ear 11 of the arc-shaped reflecting plate 2. Specifically, the profiled pressing plate 3 is an aluminum plate and is formed by coiling and bending processing. The structure design is that the profiled pressing plate 3 and the arc-shaped reflecting plate 2 are closely attached, the profiled pressing plate 3, the arc-shaped reflecting plate 2 and the outer shell 1 are firmly locked together by the locking member 4, so that the structure of the profiled pressing plate 3, the arc-shaped reflecting plate 2 and the outer shell 1 after assembly is stable and is not easy to loosen.

[0030] In the embodiment, a plurality of heat dissipation holes 12 are formed in the top of the outer shell 1, and the plurality of heat dissipation holes 12 are all communicated with the accommodating cavity 7. The heat dissipation holes 12 dissipate heat for the outer shell 1 and the infrared lamp tube 22, avoid burning due to the too high temperature of the infrared lamp tube 22 itself, and make the outer shell 1 and the whole infrared lamp tube reflecting cover light, reduce the use amount of materials and reduce the cost. Specifically, the outer shell 1 is a stainless steel shell, which ensures the strength of the outer shell 1.

[0031] In the embodiment, the number of the insulating seats 5 is equal to the number of the conductive clamps 6, and one insulating seat 5 is arranged corresponding to one conductive clamp 6. The structure design uses multiple small-volume insulating seats 5, which is more convenient to disassemble and maintain than using one large-volume insulating seat 5, and the structure is light, thereby reducing the cost of maintenance and use.

[0032] Specifically, the number of the conductive clamps 6 is 2N, and N is a positive integer. The structure design can increase or decrease the number of the conductive clamps 6 according to actual needs, thereby being able to increase or decrease the number of the infrared lamp tubes 22, and having a wide range of use and strong practicability.

[0033] In the embodiment, the two ends of the outer shell body 1 are provided with mounting plates 13, and the mounting plates 13 are provided with mounting holes 14. In actual application, the mounting plates 13 are mounted on an external structure by screwing screws through the mounting holes 14 and threadedly connecting with the external structure, so as to mount the outer shell body 1 and the entire infrared lamp tube reflector on the external structure.

[0034] In the embodiment, the locking member 4 is a locking screw, the locking screw is screwed through the top of the outer shell body 1, and the bottom end of the locking screw abuts against the profiling pressing plate 3. In actual application, the locking member 4 is moved relative to the outer shell body 1 by screwing the locking member 4, so as to loosen or press the profiling pressing plate 3, which is convenient to operate and facilitates the disassembly and maintenance of the profiling pressing plate 3 and the arc-shaped reflecting plate 2.

[0035] In the embodiment, the top surface of the outer shell body 1 is provided with a locking surface 15, and the bottom surface of the insulating seat 5 is provided with a locking plate 16, which is locked together with the locking surface 15 through a bolt assembly 21. In actual application, the locking plate 16 is locked on the locking surface 15 through the bolt assembly 21, which facilitates the disassembly and maintenance of the insulating seat 5 and the outer shell body 1.

[0036] In the embodiment, the locking surface 15 is a plane, the locking plate 16 is a flat plate, and the locking surface 15 and the locking plate 16 are overlapped together. Since the locking surface 15 and the locking plate 16 are in plane contact, the insulating seat 5 will not rotate relative to the locking surface 15, thereby improving the stability of the insulating seat 5 mounted on the outer shell body 1. Specifically, the top of the outer shell body 1 is provided with a first adjusting groove 17, the locking plate 16 is provided with a second adjusting groove 18 corresponding to and communicating with the first adjusting groove 17, and the bolt assembly 21 includes a locking bolt 19 and a nut 20, the locking bolt 19 is screwed through the first adjusting groove 17 and the second adjusting groove 18 and is threadedly connected with the nut 20. Loosening the nut 20 enables the outer shell body 1 and the locking plate 16 to be adjusted in translation, so as to adjust the position of the insulating seat 5 locked on the outer shell body 1, thereby adjusting the horizontal position of the conductive clamp 6 and the infrared lamp tube 22 in the outer shell body 1, so as to meet the different reflection angle requirements of the short and medium wave infrared light. After the position of the infrared lamp tube 22 is adjusted, the nut 20 is tightened to lock the insulating seat 5 on the outer shell body 1.

[0037] In another embodiment, the lock surface 15 is an arc surface, and the lock plate 16 is an arc plate, and the curvature of the arc surface is the same as the curvature of the arc plate. This structure design makes the lock surface 15 and the lock plate 16 fit more closely, so that the assembly of the two is more firm. Specifically, the top of the outer shell 1 is provided with a first adjusting groove 17, the lock plate 16 is provided with a second adjusting groove 18 corresponding to the first adjusting groove 17 in communication, and the bolt assembly 21 includes a locking bolt 19 and a nut 20, the locking bolt 19 is screwed with the nut 20 after penetrating the first adjusting groove 17 and the second adjusting groove 18. Loosen the nut 20, so that the outer shell 1 and the lock plate 16 can be relatively rotated, to adjust the relative angle of the insulating seat 5 and the outer shell 1, so as to adjust the angle of the conductive chuck 6 and the infrared lamp tube 22, to meet the different reflection angle requirements of the short and medium wave infrared rays emitted by the infrared lamp tube 22, and after the angle adjustment of the infrared lamp tube 22 is completed, the nut 20 is tightened, so as to lock the insulating seat 5 on the outer shell 1.

[0038] All the technical features in the embodiments can be freely combined according to actual needs.

[0039] The above embodiments are the preferred implementation scheme of the present application, in addition to this, the present application can be realized in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the present application.

Claims

1. An infrared lamp reflector characterized by: The utility model provides a kind of infrared ray lamp, including outer shell (1), arc reflector (2), profiling pressboard (3), locking piece (4), insulating seat (5) and at least two electrically-conductive chuck (6), the bottom surface of outer shell (1) is recessed with accommodating cavity (7), the bottom surface both sides of outer shell (1) are provided with the support plate (8) extending to accommodating cavity (7) inside, profiling pressboard (3) and arc reflector (2) are set in accommodating cavity (7) from top to bottom, the support plate (8) of the bottom surface both sides of outer shell (1) respectively support the both sides of arc reflector (2), locking piece (4) is installed in outer shell (1) and is used to press profiling pressboard (3) and arc reflector (2) tightly on outer shell (1), the top of outer shell (1) is provided with first via hole (9) with accommodating cavity (7) communication, profiling pressboard (3) and arc reflector (2) are provided with second via hole (10), first via hole (9) and second via hole (10) are oppositely arranged, insulating seat (5) is installed on the top of outer shell (1) and is located above first via hole (9), the top of electrically-conductive chuck (6) is installed in insulating seat (5), the clamping end of electrically-conductive chuck (6) is sequentially penetrated first via hole (9) and second via hole (10) and then protrudes to the below of arc reflector (2), adjacent two electrically-conductive chuck (6) are used to clamp the both ends of infrared ray lamp tube (22).

2. An infrared lamp reflector as claimed in claim 1, characterized in that: The both sides of profiling pressboard (3) and the both sides of arc reflector (2) are provided with flip ear (11), the flip ear (11) of profiling pressboard (3) and the flip ear (11) of arc reflector (2) are overlapped together, and the flip ear (11) of arc reflector (2) is supported by the support plate (8).

3. The reflector for an infrared lamp as defined in claim 1, wherein: The top of outer shell (1) is provided with a plurality of heat dissipation holes (12), and the plurality of heat dissipation holes (12) are in communication with the accommodating cavity (7).

4. The reflector for an infrared lamp as defined in claim 1, wherein: The number of insulating seats (5) is equal to the number of electrically-conductive chucks (6), and one insulating seat (5) corresponds to one electrically-conductive chuck (6).

5. The reflector for an infrared lamp as defined in claim 1, wherein: The both ends of outer shell (1) are provided with mounting plates (13), and the mounting plates (13) are provided with mounting holes (14).

6. The reflector for an infrared lamp as defined in claim 1, wherein: The locking piece (4) is a locking screw, the locking screw is threaded through the top of outer shell (1), and the bottom end of the locking screw abuts against the profiling pressboard (3).

7. The reflector for an infrared lamp as defined in claim 1, wherein: The top surface of outer shell (1) is provided with a locking surface (15), and the bottom surface of the insulating seat (5) is provided with a locking plate (16), the locking plate (16) is locked together with the locking surface (15) via a bolt assembly (21).

8. An infrared lamp reflector as claimed in claim 7, characterized in that: The locking surface (15) is a flat surface, the locking plate (16) is a flat plate, and the locking surface (15) and the locking plate (16) are overlapped together.

9. The reflector for an infrared lamp as set forth in claim 7, wherein: The locking surface (15) is an arc surface, the locking plate (16) is an arc plate, and the curvature of the arc surface is the same as the curvature of the arc plate.

10. An infrared lamp reflector as claimed in any one of claims 7 to 9, characterized in that: The top of outer shell (1) is provided with a first adjusting groove (17), the locking plate (16) is provided with a second adjusting groove (18) corresponding to the first adjusting groove (17), the bolt assembly (21) includes a locking bolt (19) and a nut (20), the locking bolt (19) is threaded through the first adjusting groove (17) and the second adjusting groove (18) and is threadedly connected with the nut (20).

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