Ultraviolet aging test box

Abstract

The utility model discloses an ultraviolet aging test box, which relates to the technical field of test boxes, and comprises a test box main body and a top plate, the top plate is communicated with the test box main body, and the outer side of the top plate is provided with a control panel; according to the ultraviolet aging test box, when an ultraviolet lamp tube needs to be dedusted, a threaded rod is driven by the output end of a driving motor to rotate along the interior of a threaded hole, so that the threaded hole drives a movable frame to move, and meanwhile, a deashing brush and an adaptive hole are driven to slide along the outer side of the ultraviolet lamp tube for deashing; and meanwhile, an air pump is used for ventilating air into the supporting pipe through a connecting pipe and blowing air to the bottom of the ultraviolet lamp tube through an air nozzle, so that dust is blown off, the cleanliness of the ultraviolet lamp tube is guaranteed, it is guaranteed that dust cannot be attached to the outer surface of the ultraviolet lamp tube, and the working efficiency of the ultraviolet lamp tube is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of test chambers, in particular to an ultraviolet aging test chamber. Background Technique

[0002] The ultraviolet aging test chamber uses fluorescent ultraviolet lamps as light sources, and through simulating the ultraviolet radiation and condensation in natural sunlight, conducts accelerated weathering tests on materials to obtain the results of the weather resistance of the materials. It can simulate environmental conditions such as ultraviolet, rain, high temperature, high humidity, condensation, and darkness in natural climate. By reproducing these conditions, they are combined into a cycle, and it is allowed to automatically execute the number of completed cycles;

[0003] During the long-term use of the existing ultraviolet test chamber, dust is likely to adhere to the outer surface of the ultraviolet lamp tube inside, thus affecting the test results. Therefore, manual cleaning is required, which is time-consuming and laborious, and it cannot automatically perform dust cleaning regularly. For this reason, the utility model proposes an ultraviolet aging test chamber. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an ultraviolet aging test chamber, which solves the problems in the above background technique.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: an ultraviolet aging test chamber, including a test chamber main body, further including:

[0006] A top plate, which is communicated with the test chamber main body. A control panel is installed on the outside of the top plate, and a control circuit board and a battery are arranged inside the control panel;

[0007] A dust cleaning component, which includes a hanging plate, a driving motor installed on the outside of the hanging plate, a threaded rod connected to the output end of the driving motor, a guide rod and a moving frame arranged inside the top plate, a threaded hole and a guide hole opened in the middle of the moving frame, a dust cleaning brush arranged in the middle of the moving frame, an adapter hole opened in the middle of the dust cleaning brush, a support tube connected to the bottom of the moving frame, an air nozzle arranged on the outside of the support tube, an air pump connected to the outside of the moving frame, a connecting tube connected to the output end of the air pump, and a distance sensor installed on the outside of the lamp tube mounting seat.

[0008] Further, an ultraviolet aging test chamber further includes:

[0009] Cover plates, the number of the cover plates is two groups and they are symmetrically distributed. The cover plates are connected to the top plate through hinges.

[0010] Further, an ultraviolet aging test chamber further includes:

[0011] Ultraviolet lamp tubes, the number of the ultraviolet lamp tubes is two groups and they are symmetrically distributed. A lamp tube mounting seat is installed inside the top plate, and the lamp tube mounting seat is adapted to the ultraviolet lamp tubes. The number of the lamp tube mounting seats is twice the number of the ultraviolet lamp tubes.

[0012] Furthermore, the hanging plate and the top plate are fixedly connected. The driving motor and the control circuit board are electrically connected. The output end of the driving motor is connected to the threaded rod. The number of the guide rods is two groups and they are symmetrically distributed. The guide rods and the top plate are fixedly connected.

[0013] Furthermore, both the threaded hole and the guide hole penetrate through the middle of the moving frame. The threaded hole is adapted to the threaded rod, and the guide hole is adapted to the guide rod. The dust cleaning brush and the moving frame are fixedly connected. The fitting hole is in contact with the outer side of the ultraviolet lamp tube.

[0014] Furthermore, the support pipe and the moving frame are fixedly connected. The number of the air nozzles is several groups and they are arranged in an array. The air nozzles and the support pipe are communicated with each other. The air pump is connected to the support pipe through a connecting pipe. The number of the distance sensors is two groups and they are symmetrically distributed. Both the air pump and the distance sensors are electrically connected to the control circuit board.

[0015] Compared with the above background technology, the ultraviolet aging test chamber provided by the present application includes a test chamber main body, a top plate, ultraviolet lamp tubes and a dust cleaning component. In order to clean the outer surface of the ultraviolet lamp tubes, the output end of the driving motor drives the threaded rod to rotate forward and backward along the inside of the threaded hole, so that the dust cleaning brush and the fitting hole slide back and forth along the outer side of the ultraviolet lamp tube for dust cleaning. At the same time, the air pump supplies air, and the air nozzles blow air on the outer side of the ultraviolet lamp tubes to blow off the dust.

[0016] The utility model provides an ultraviolet aging test chamber. Compared with the prior art, the following beneficial effects are achieved:

[0017] An ultraviolet aging test chamber, by arranging a dust cleaning component on the outer side of the ultraviolet lamp tubes. When the ultraviolet lamp tubes need to be cleaned, the output end of the driving motor drives the threaded rod to rotate along the inside of the threaded hole, so that the threaded hole drives the moving frame to move, and at the same time drives the dust cleaning brush and the fitting hole to slide along the outer side of the ultraviolet lamp tubes for dust cleaning. At the same time, the air pump ventilates into the inside of the support pipe through the connecting pipe, and blows air on the bottom of the ultraviolet lamp tubes through the air nozzles, so as to blow off the dust, ensure the cleanliness of the ultraviolet lamp tubes, automatic cleaning, time-saving and labor-saving, thus ensuring that no dust adheres to the outer surface of the ultraviolet lamp tubes and improving the working efficiency of the ultraviolet lamp tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic structural diagram of an ultraviolet aging test chamber;

[0019] Figure 2 It is a front view of an ultraviolet aging test chamber;

[0020] Figure 3 It is an Figure 2 A-A side sectional view of an ultraviolet aging test chamber;

[0021] Figure 4 It is an Figure 3 Enlarged view of A in an ultraviolet aging test chamber;

[0022] Figure 5 It is a partial side sectional view of an ultraviolet aging test chamber.

[0023] In the figure: 1. Test chamber main body; 2. Top plate; 3. Control panel; 4. Cover plate; 5. Ultraviolet lamp tube; 6. Ash cleaning assembly; 61. Suspension plate; 62. Driving motor; 63. Threaded rod; 64. Guide rod; 65. Moving frame; 66. Threaded hole; 67. Guide hole; 68. Ash cleaning brush; 69. Adaptation hole; 610. Support tube; 611. Air nozzle; 612. Air pump; 613. Connecting pipe; 614. Distance sensor; 7. Lamp tube mounting seat. Specific implementation mode

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-5 , the present invention provides a technical solution for an ultraviolet aging test chamber: an ultraviolet aging test chamber, including a test chamber main body 1, and further including: a top plate 2, which is communicated with the test chamber main body 1, a control panel 3 is installed outside the top plate 2, and a control circuit board and a battery are arranged inside the control panel 3; an ash cleaning assembly 6, the ash cleaning assembly 6 includes a suspension plate 61, a driving motor 62 installed outside the suspension plate 61, a threaded rod 63 connected to the output end of the driving motor 62, a guide rod 64 arranged inside the top plate 2 and a moving frame 65, a threaded hole 66 and a guide hole 67 opened in the middle of the moving frame 65, an ash cleaning brush 68 arranged in the middle of the moving frame 65, an adaptation hole 69 opened in the middle of the ash cleaning brush 68, a support tube 610 connected to the bottom of the moving frame 65, an air nozzle 611 arranged outside the support tube 610, an air pump 612 connected to the outside of the moving frame 65, a connecting pipe 613 connected to the output end of the air pump 612, and a distance sensor 614 installed outside the lamp tube mounting seat 7.

[0026] Among them, the number of cover plates 4 is two groups and they are symmetrically distributed. The cover plates 4 and the top plate 2 are connected by hinges. The number of ultraviolet lamps 5 is two groups and they are symmetrically distributed. A lamp mounting seat 7 is installed inside the top plate 2. The lamp mounting seat 7 is adapted to the ultraviolet lamp 5. The number of lamp mounting seats 7 is twice the number of ultraviolet lamps 5, which is beneficial to the use of the ultraviolet lamp 5 and convenient for aging tests of products.

[0027] In addition, the hanging plate 61 and the top plate 2 are fixedly connected. The drive motor 62 and the control circuit board are electrically connected. The output end of the drive motor 62 is connected to the threaded rod 63. The number of guide rods 64 is two groups and they are symmetrically distributed. The guide rods 64 and the top plate 2 are fixedly connected. The threaded hole 66 and the guide hole 67 both penetrate through the middle of the moving frame 65. The threaded hole 66 is adapted to the threaded rod 63. The guide hole 67 is adapted to the guide rod 64. The dust cleaning brush 68 and the moving frame 65 are fixedly connected. The fitting hole 69 is in contact with the outer side of the ultraviolet lamp 5. The support pipe 610 and the moving frame 65 are fixedly connected. The number of air nozzles 611 is several groups and they are distributed in an array. The air nozzles 611 are communicated with the support pipe 610. The air pump 612 is communicated with the support pipe 610 through the connecting pipe 613. The number of distance sensors 614 is two groups and they are symmetrically distributed. The air pump 612 and the distance sensors 614 are both electrically connected to the control circuit board, which is beneficial to the dust cleaning treatment of the outer surface of the ultraviolet lamp 5.

[0028] For this ultraviolet aging test chamber, during the use of the test chamber main body 1, the test chamber main body 1 is opened through the cover plate 4, and the product to be tested is placed inside the test chamber main body 1. The irradiation time of the cover plate 4 is set through the control panel 3, so as to test the product.

[0029] It should be noted that through the setting of the dust cleaning assembly 6, when the ultraviolet lamp 5 needs to be cleaned for a long time, the output end of the drive motor 62 drives the threaded rod 63 to rotate along the inside of the threaded hole 66, so that the threaded hole 66 drives the moving frame 65 to move, and then drives the guide hole 67 to slide along the outer side of the guide rod 64, and the moving frame 65 drives the dust cleaning brush 68 and the fitting hole 69 to slide along the outer side of the ultraviolet lamp 5. At the same time, the air pump 612 ventilates the inside of the support pipe 610 through the connecting pipe 613, and blows air at the bottom of the ultraviolet lamp 5 through the air nozzles 611, so as to blow off the dust and ensure the cleanliness of the ultraviolet lamp 5 until the moving frame 65 touches the detection end of the distance sensor 614, and feeds back to the control circuit board, and then controls the output end of the drive motor 62 to drive the threaded rod 63 to reverse along the inside of the threaded hole 66, so as to drive the moving frame 65 and the dust cleaning brush 68 to perform reverse dust cleaning treatment on the ultraviolet lamp 5.

Claims

1. An ultraviolet aging test chamber, comprising a test chamber main body (1) and a top plate (2), wherein the top plate (2) is in communication with the test chamber main body (1), and is characterized in that, A control panel (3) is installed on the outer side of the top plate (2), and a control circuit board and a battery are arranged inside the control panel (3); a dust cleaning component (6) is arranged on the test chamber main body (1), and the dust cleaning component (6) includes a suspension plate (61), a driving motor (62) installed on the outer side of the suspension plate (61), a threaded rod (63) connected to the output end of the driving motor (62), a guide rod (64) arranged inside the top plate (2), a moving frame (65), a threaded hole (66) and a guide hole (67) formed in the middle of the moving frame (65), a dust cleaning brush (68) arranged in the middle of the moving frame (65), an adaptation hole (69) formed in the middle of the dust cleaning brush (68), a support pipe (610) connected to the bottom of the moving frame (65), an air nozzle (611) arranged on the outer side of the support pipe (610), an air pump (612) connected to the outer side of the moving frame (65), a connecting pipe (613) connected to the output end of the air pump (612), and a distance sensor (614) installed on the outer side of the lamp tube mounting seat (7).

2. The ultraviolet aging test chamber according to claim 1, wherein It also includes: Cover plates (4), the number of the cover plates (4) is two groups and they are symmetrically distributed, and the cover plates (4) and the top plate (2) are connected by hinges.

3. The ultraviolet aging test chamber according to claim 1, characterized in that, It also includes: Ultraviolet lamp tubes (5), the number of the ultraviolet lamp tubes (5) is two groups and they are symmetrically distributed, a lamp tube mounting seat (7) is installed inside the top plate (2), the lamp tube mounting seat (7) is adapted to the ultraviolet lamp tubes (5), and the number of the lamp tube mounting seats (7) is twice the number of the ultraviolet lamp tubes (5).

4. The ultraviolet aging test chamber according to claim 1, wherein The suspension plate (61) and the top plate (2) are fixedly connected, the driving motor (62) and the control circuit board are electrically connected, the output end of the driving motor (62) is connected to the threaded rod (63), the number of the guide rods (64) is two groups and they are symmetrically distributed, and the guide rods (64) and the top plate (2) are fixedly connected.

5. The ultraviolet aging test chamber according to claim 1, characterized in that, Both the threaded hole (66) and the guide hole (67) penetrate through the middle of the moving frame (65), the threaded hole (66) is adapted to the threaded rod (63), the guide hole (67) is adapted to the guide rod (64), the dust cleaning brush (68) and the moving frame (65) are fixedly connected, and the adaptation hole (69) is in contact with the outer side of the ultraviolet lamp tube (5).

6. The ultraviolet aging test chamber according to claim 1, characterized in that, The support pipe (610) and the moving frame (65) are fixedly connected, the number of the air nozzles (611) is several groups and they are arranged in an array, the air nozzles (611) are communicated with the support pipe (610), the air pump (612) is communicated with the support pipe (610) through the connecting pipe (613), the number of the distance sensors (614) is two groups and they are symmetrically distributed, and both the air pump (612) and the distance sensor (614) are electrically connected to the control circuit board.

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