High-temperature and high-humidity online aging oven for COB (Chip On Board)
By setting up a transmission gear system driven by detection gas delivery pump, sealed door, clamping plate and servo motor in the aging box, the problem of uniform contact and clamping of the rubber sheet in the high-temperature and high-humidity online aging box is solved, and a more efficient detection effect is achieved.
Patent Information
- Application Number
- CN202422216416.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The existing high-temperature and high-humidity online aging box cannot achieve uniform gas contact and stable clamping of the rubber sheet when detecting the rubber sheet.
The detection gas delivery pump and sealing door are installed in the aging box, and the transmission gear plate driven by a clamping plate and a servo motor can rotate, and the rubber sheet can be securely clamped through the limit guide rod and the bolt rod.
The uniform gas contact and stable clamping of the rubber sheet in the aging box are achieved, and the uniformity and reliability of detection are improved.
Smart Images

Figure CN223122816U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aging boxes, and specifically relates to a COB high-temperature and high-humidity on-line aging box. Background Technique
[0002] An aging box is a device used to test the aging resistance of rubber products to detection gases. Although the content of detection gases in the atmosphere is very small, they are the main factors causing rubber cracking. The detection gas aging box simulates and strengthens the conditions of detection gases in the atmosphere, studies the action law of detection gases on rubber, and is a method for quickly identifying and evaluating the aging resistance of rubber to detection gases and the protective efficacy of anti-detection gas agents. Furthermore, effective anti-aging measures are taken to improve the service life of rubber products.
[0003] However, in the existing technology, when the existing aging box detects the aging resistance of rubber sheets, the rubber sheets are simply placed in the aging box for detection, so that the rubber sheets cannot be evenly contacted with the detection gas, and the existing aging resistance detection of rubber sheets cannot firmly clamp them in the aging resistance test box.
[0004] Therefore, we need a COB high-temperature and high-humidity on-line aging box to solve the problem of uneven contact of the detection gas of the existing high-temperature and high-humidity on-line aging box with the rubber sheet, and it can also clamp the rubber sheet in the high-temperature and high-humidity on-line aging box. Content of the Utility Model
[0005] The purpose of the utility model is to provide a COB high-temperature and high-humidity on-line aging box to solve the problem of uneven contact of the detection gas of the existing high-temperature and high-humidity on-line aging box with the rubber sheet as mentioned in the above background technique, and it can also clamp the rubber sheet in the high-temperature and high-humidity on-line aging box.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A COB high-temperature and high-humidity on-line aging box includes an aging resistance test box. A sealing door is arranged on the surface of the aging resistance test box. A detection gas delivery pump is fixedly connected to the top surface of the aging resistance test box. The end of the output pipe of the detection gas delivery pump penetrates through the top surface of the aging resistance test box. A detection table is arranged inside the aging resistance test box. A clamping plate is arranged on the surface of the detection table. A support rod is fixedly connected to the bottom surface of the detection table. The top end of a rotating rod is fixedly connected to the bottom surface of the detection table. The inner ring surface of a bearing ring is fixedly connected to the surface of the rotating rod. The outer ring surface of the bearing ring is fixedly connected to the inside of a fixing hole, and the fixing hole is arranged inside the aging resistance test box.
[0007] Preferably, the detection table is hexagonal. Four support rods are arranged on the bottom surface of the detection table. There are two detection tables, and the two detection tables are symmetrically arranged along the center point of the support rod.
[0008] Preferably, the bottom end of the rotating rod is fixedly connected to the top surface of the transmission gear disk, the teeth of the transmission gear disk mesh with the teeth of the driving gear disk, the bottom surface of the driving gear disk is fixedly connected to the end of the output shaft of the servo motor, and the base of the servo motor is fixedly connected to the inner bottom surface of the aging test chamber.
[0009] Preferably, a limiting guide rod is fixedly connected to the surface of the detection table, the surface of the limiting guide rod is movably connected to the inside of a through hole, the through hole is opened on the surface of the clamping plate, a through hole is opened on the surface of the clamping plate, the through hole on the surface of the clamping plate passes through the surface of the bolt rod, the surface of the bolt rod is screwed into the inside of the pressing knob, the inner surface of the pressing knob contacts the surface of the clamping plate, and the end of the bolt rod is fixedly connected to the outer surface of the detection table.
[0010] Preferably, the height dimension of the clamping plate is equal to the height dimension of the detection table, six clamping plates are provided, and the six clamping plates are evenly distributed on the surface of the detection table.
[0011] Preferably, the cross section of the limiting guide rod is in a "T" shape, the surface of the limiting guide rod passes through the surface of the through hole, two through holes are provided, and the two through holes are symmetrically arranged along the center point of the clamping plate.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: by arranging a detection gas delivery pump on the top surface of the aging test chamber and a sealing door on the surface of the aging test chamber, when the detection gas delivery pump is started, detection gas is delivered into the aging test chamber, so as to play a sealing role in the inside of the aging test chamber through the sealing door. By arranging clamping plates on the surface of the detection table, the rubber sheet can be clamped on the surface of the detection table through the clamping plates, so as to perform aging detection on the rubber sheet clamped on the surface of the detection table. By rotating the detection table inside the aging test chamber, it is beneficial for the rubber sheet clamped on the surface of the detection table to uniformly contact the detection gas output by the detection gas delivery pump. When the servo motor is started, the driving gear disk meshes with the transmission gear disk to rotate, so the transmission gear disk can drive the detection table to automatically rotate inside the aging test chamber, which is beneficial for the rubber sheet clamped on the surface of the detection table to uniformly contact the detection gas inside the aging test chamber; further solving the problem of uniform contact of the detection gas of the existing high-temperature and high-humidity on-line aging box with the rubber sheet, and also realizing the clamping of the rubber sheet inside the high-temperature and high-humidity on-line aging box. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present utility model:
[0014] Figure 2 It is a top view schematic diagram of the overall structure of the present utility model:
[0015] Figure 3 It is Figure 2 Sectional view A-A in
[0016] Figure 4 It is a schematic connection diagram of an aging resistance test chamber and a detection table;
[0017] Figure 5 It is a schematic connection diagram of a detection table and a support rod;
[0018] Figure 6 It is a schematic connection diagram of a detection table and a clamping plate.
[0019] In the figure: aging resistance test chamber 1, sealing door 2, detection gas delivery pump 3, detection table 4, support rod 5, fixing hole 6, bearing ring 7, rotating rod 8, transmission gear disk 9, servo motor 10, driving gear disk 11, clamping plate 12, bolt rod 13, extrusion knob 14, through hole 15, limiting guide rod 16. Specific implementation manners
[0020] In order to clearly and completely describe the purpose, technical solution of the present utility model, and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model. Embodiment 1
[0021] Please refer to Figures 1-6, the present utility model provides a technical solution: a COB high-temperature and high-humidity on-line aging box, including an aging-resistant test box 1, a sealing door 2 is arranged on the surface of the aging-resistant test box 1, a detection gas delivery pump 3 is fixedly connected to the top surface of the aging-resistant test box 1, the end of the output pipe of the detection gas delivery pump 3 penetrates through the top surface of the aging-resistant test box 1, a detection table 4 is arranged inside the aging-resistant test box 1, a clamping plate 12 is arranged on the surface of the detection table 4, a support rod 5 is fixedly connected to the bottom surface of the detection table 4, the top end of a rotating rod 8 is fixedly connected to the bottom surface of the detection table 4, the inner ring surface of a bearing ring 7 is fixedly connected to the surface of the rotating rod 8, the outer ring surface of the bearing ring 7 is fixedly connected to the inside of a fixing hole 6, and the fixing hole 6 is arranged inside the aging-resistant test box 1. By arranging the detection gas delivery pump 3 on the top surface of the aging-resistant test box 1 and the sealing door 2 on the surface of the aging-resistant test box 1, when the detection gas delivery pump 3 is started, detection gas is delivered into the aging-resistant test box 1, so as to seal the inside of the aging-resistant test box 1 through the sealing door 2. By arranging the clamping plate 12 on the surface of the detection table 4, the rubber sheet can be clamped on the surface of the detection table 4 through the clamping plate 12, so as to perform aging resistance detection on the rubber sheet clamped on the surface of the detection table 4. By fixedly connecting the bottom surface of the detection table 4 to the top end of the rotating rod 8 and then fixedly connecting the surface of the rotating rod 8 to the inner ring surface of the bearing ring 7, the detection table 4 can rotate inside the aging-resistant test box 1, which is beneficial for the rubber sheet clamped on the surface of the detection table 4 to uniformly contact the detection gas output by the detection gas delivery pump 3. Embodiment 2
[0022] Refer to the appendix Figures 1 to 6 , on the basis of Embodiment 1, in order to facilitate the rubber sheet clamped on the surface of the detection table 4 to uniformly contact the detection gas inside the aging-resistant test box 1, the bottom end of the rotating rod 8 is fixedly connected to the top surface of a transmission gear disk 9, the teeth of the transmission gear disk 9 mesh with the teeth of a driving gear disk 11, the bottom surface of the driving gear disk 11 is fixedly connected to the end of the output shaft of a servo motor 10, and the base of the servo motor 10 is fixedly connected to the inner bottom surface of the aging-resistant test box 1;
[0023] By fixedly connecting the bottom end of the rotating rod 8 to the top surface of the transmission gear disk 9, meshing the teeth of the transmission gear disk 9 with the teeth of the driving gear disk 11, and then fixedly connecting the bottom surface of the driving gear disk 11 to the power output shaft end of the servo motor 10, when the servo motor 10 is started, the driving gear disk 11 meshes with the transmission gear disk 9 to rotate, so the transmission gear disk 9 can drive the detection table 4 to automatically rotate inside the aging-resistant test box 1, which is beneficial for the rubber sheet clamped on the surface of the detection table 4 to uniformly contact the detection gas inside the aging-resistant test box 1. Embodiment 3
[0024] Refer to the appendix Figures 1 to 6, on the basis of the second embodiment, in order to clamp the rubber sheet on the surface of the detection table 4 through the clamping plate 12, a limiting guide rod 16 is fixedly connected to the surface of the detection table 4. The surface of the limiting guide rod 16 is movably connected to the inside of the through hole 15. The through hole 15 is opened on the surface of the clamping plate 12. A through hole is opened on the surface of the clamping plate 12. The through hole on the surface of the clamping plate 12 passes through the surface of the bolt rod 13. The surface of the bolt rod 13 is screwed into the inside of the extrusion knob 14. The inner surface of the extrusion knob 14 contacts the surface of the clamping plate 12. The end of the bolt rod 13 is fixedly connected to the outer surface of the detection table 4;
[0025] By opening a through hole 15 on the surface of the clamping plate 12, movably connecting the surface of the through hole 15 to the surface of the limiting guide rod 16, and then fixedly connecting the end of the limiting guide rod 16 to the outer surface of the detection table 4, the clamping plate 12 can be firmly fixed on the surface of the detection table 4. Fix the end of the bolt rod 13 to the outer surface of the detection table 4, and screw the inside of the extrusion knob 14 onto the surface of the bolt rod 13. When the knob presses the extrusion knob 14, the bolt rod 13 can move along the surface of the limiting guide rod 16, so that the rubber sheet can be clamped on the surface of the detection table 4 through the clamping plate 12.
[0026] In actual use, a detection gas delivery pump 3 is arranged on the top surface of the aging resistance test chamber 1, and a sealing door 2 is arranged on the surface of the aging resistance test chamber 1. When the detection gas delivery pump 3 is started, detection gas is delivered into the interior of the aging resistance test chamber 1, so as to seal the interior of the aging resistance test chamber 1 through the sealing door 2. A clamping plate 12 is arranged on the surface of the detection table 4, so that the rubber sheet can be clamped on the surface of the detection table 4 through the clamping plate 12. Therefore, the rubber sheet clamped on the surface of the detection table 4 is subjected to aging resistance detection. The bottom surface of the detection table 4 is fixedly connected to the top end of the rotating rod 8, and then the surface of the rotating rod 8 is fixedly connected to the inner ring surface of the bearing ring 7. Thus, the detection table 4 can rotate inside the aging resistance test chamber 1, which is beneficial for the rubber sheet clamped on the surface of the detection table 4 to uniformly contact the detection gas output by the detection gas delivery pump 3. The bottom end of the rotating rod 8 is fixedly connected to the top surface of the transmission gear disc 9, the teeth of the transmission gear disc 9 are meshed with the teeth of the driving gear disc 11, and then the bottom surface of the driving gear disc 11 is fixedly connected to the end of the power output shaft of the servo motor 10. When the servo motor 10 is started, the driving gear disc 11 meshes with the transmission gear disc 9 to rotate. Therefore, the transmission gear disc 9 can drive the detection table 4 to automatically rotate inside the aging resistance test chamber 1, which is beneficial for the rubber sheet clamped on the surface of the detection table 4 to uniformly contact the detection gas inside the aging resistance test chamber 1. A through hole 15 is formed on the surface of the clamping plate 12, the surface of the through hole 15 is movably connected to the surface of the limiting guide rod 16, and then the end of the limiting guide rod 16 is fixedly connected to the outer surface of the detection table 4. Thus, the clamping plate 12 can be fixed on the surface of the detection table 4. The end of the bolt rod 13 is fixedly connected to the outer surface of the detection table 4, and the interior of the extrusion knob 14 is screwed onto the surface of the bolt rod 13. When the knob presses the extrusion knob 14, the bolt rod 13 can move along the surface of the limiting guide rod 16. Thus, the rubber sheet can be clamped on the surface of the detection table 4 through the clamping plate 12.
[0027] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A COB high-temperature and high-humidity on-line aging box, comprising an aging-resistant test box (1), characterized in that: A sealing door (2) is provided on the surface of the aging resistance test chamber (1). A detection gas delivery pump (3) is fixedly connected to the top surface of the aging resistance test chamber (1). The end of the output pipe of the detection gas delivery pump (3) penetrates through the top surface of the aging resistance test chamber (1). A detection table (4) is arranged inside the aging resistance test chamber (1). A clamping plate (12) is provided on the surface of the detection table (4). A support rod (5) is fixedly connected to the bottom surface of the detection table (4). The top end of a rotating rod (8) is fixedly connected to the bottom surface of the detection table (4). The inner surface of an inner ring of a bearing ring (7) is fixedly connected to the surface of the rotating rod (8). The outer surface of the bearing ring (7) is fixedly connected to the inside of a fixing hole (6). The fixing hole (6) is arranged inside the aging resistance test chamber (1).
2. The on-line aging oven for COB under high temperature and high humidity according to claim 1, characterized in that: The detection table (4) is hexagonal. Four support rods (5) are arranged on the bottom surface of the detection table (4). There are two detection tables (4), and the two detection tables (4) are symmetrically arranged along the center point of the support rod (5).
3. A COB high-temperature and high-humidity online aging chamber according to claim 1, characterized in that: The bottom end of the rotating rod (8) is fixedly connected to the top surface of a transmission gear disk (9). The teeth of the transmission gear disk (9) mesh with the teeth of a driving gear disk (11). The bottom surface of the driving gear disk (11) is fixedly connected to the end of the output shaft of a servo motor (10). The base of the servo motor (10) is fixedly connected to the inner bottom surface of the aging resistance test chamber (1).
4. A COB high-temperature and high-humidity on-line aging box according to claim 1, characterized in that: A limiting guide rod (16) is fixedly connected to the surface of the detection table (4). The surface of the limiting guide rod (16) is movably connected to the inside of a through hole (15). The through hole (15) is opened on the surface of the clamping plate (12). Through holes are opened on the surface of the clamping plate (12). The through holes on the surface of the clamping plate (12) pass through the surface of a bolt rod (13). The surface of the bolt rod (13) is screwed into the inside of an extrusion knob (14). The inner surface of the extrusion knob (14) contacts the surface of the clamping plate (12). The end of the bolt rod (13) is fixedly connected to the outer surface of the detection table (4).
5. A kind of COB high-temperature and high-humidity online aging box according to claim 1, characterized in that: The height dimension of the clamping plate (12) is equal to the height dimension of the detection table (4). There are six clamping plates (12), and the six clamping plates (12) are evenly distributed on the surface of the detection table (4).
6. The on-line aging oven for COB under high temperature and high humidity according to claim 1, wherein: The cross section of the limiting guide rod (16) is in a "T" shape. The surface of the limiting guide rod (16) passes through the surface of the through hole (15). There are two through holes (15), and the two through holes (15) are symmetrically arranged along the center point of the clamping plate (12).