Coating drying device for cooling fin processing

Abstract

The utility model belongs to the technical field of cooling fin coating drying, and particularly relates to a cooling fin processing coating drying device which comprises a drying box, the front surface of the interior of the drying box extends to the exterior of the drying box, a box door is rotationally installed on the front surface of the interior of the drying box, and through type installation holes are formed in the left side and the right side of the interior of the drying box. The mounting hole in the left side is rotationally connected with a second rotating rod through a first bearing, the mounting hole in the right side is rotationally connected with a first rotating rod through a second bearing, and a supporting rod is arranged between the first rotating rod and the second rotating rod; the supporting rod and the positioning assembly are disassembled through the disassembling assembly, then the supporting rod and the positioning assembly are separated from the first rotating rod and the second rotating rod and then moved out of the drying box, and after the supporting rod and the positioning assembly are moved out of the drying box, cooling fins can be conveniently placed and taken out; and the situation that the cooling fins are inconvenient to take and place in the drying box is avoided, so that the device is convenient to use and high in practicability.

Description

Technical Field

[0001] This utility model relates to the field of heat sink coating drying technology, specifically a coating drying device for heat sink processing. Background Technology

[0002] A heat sink is a device used to dissipate heat, widely used in electronic products and mechanical equipment, especially in the thermal management systems of high-power devices such as computers, televisions, and LED lighting. Its main function is to conduct and dissipate the heat generated by electronic components (such as processors and power transistors) into the surrounding environment, thereby preventing overheating and ensuring the normal operation and stability of the equipment. A coating is required during the manufacturing process of heat sinks, and the purpose of this coating is to improve its performance, extend its service life, or provide additional functionality. After coating, the heat sink requires a drying device to dry the coating.

[0003] Patent application CN222568293U discloses a coating drying device for heat sink processing, relating to the field of heat sink processing technology. The device includes a drying chamber with a drying lamp at the top. A rotating rod is rotatably mounted between the two sides of the inner wall of the drying chamber. Several positioning frames are fixedly mounted on the rotating rod. A sliding groove is formed through one side of the inner wall of each positioning frame, and a top plate is slidably disposed within each groove. In this invention, when the other side of the heat sink needs to be dried, the operator starts a motor, causing its output shaft to drive a second gear to rotate. The rotating second gear meshes with a first gear, causing the first gear to drive the rotating rod to rotate, which in turn causes the positioning frames to rotate the heat sink, so that the other side of the heat sink faces the drying lamp. The drying lamp then dries the other side of the heat sink. The flipping operation is very quick, saving the operator a significant amount of time and accelerating the work progress.

[0004] However, existing drying devices require the installation and removal of heat sinks inside the drying chamber, and the limited space inside the drying chamber makes it inconvenient to place and remove heat sinks before and after drying. This makes the device inconvenient to use and not very practical. Therefore, a coating drying device for heat sink processing is proposed to address the above problems. Utility Model Content

[0005] To overcome the shortcomings of existing technologies and solve the problems that existing drying devices require the installation and removal of heat sinks inside the drying chamber, and that the limited space inside the drying chamber makes it inconvenient to place and remove heat sinks before and after drying, thus making the device inconvenient to use and not very practical, this utility model proposes a coating drying device for heat sink processing.

[0006] The technical solution adopted by this utility model to solve its technical problem is: the coating drying device for heat sink processing described in this utility model includes a drying box, the inner front surface of the drying box extends to the outside of the drying box, and a box door is rotatably installed on the inner front surface of the drying box.

[0007] The drying oven has through-holes on both the left and right sides. The left mounting hole is rotatably connected to the rotating rod 2 via bearing 1, and the right mounting hole is rotatably connected to the rotating rod 1 via bearing 2. A support rod is provided between the rotating rod 1 and the rotating rod 2. Multiple evenly distributed positioning components are provided on the outer surface of the support rod. A drying lamp is fixedly installed on the upper surface inside the drying oven.

[0008] A disassembly assembly is provided between the first rotating rod, the second rotating rod, and the support rod. The support rod is installed between the first rotating rod and the second rotating rod through the disassembly assembly. The right end of the first rotating rod extends to the outside of the drying chamber. A drive assembly is provided between the right side of the outer surface of the first rotating rod and the right side of the drying chamber.

[0009] Preferably, the disassembly assembly includes a groove inside the rotating rod, a slider slidably connected inside the groove, a spring fixedly connected between the slider and the groove, a pull rod fixedly connected to one side of the slider, one end of the pull rod passing through the spring and extending to the outside of the rotating rod, a through rectangular groove on one side inside the groove, a through slot inside the support rod, a connecting rod slidably connected inside the through slot via the spring, through rectangular grooves three and two respectively on the left and right sides inside the through slot, a rectangular block one inserted between rectangular grooves one and two, and a rectangular block one fixedly connected to the slider, a rectangular groove four on the right side of the rotating rod, a rectangular block two inserted between rectangular grooves three and four, and a rectangular block two fixedly connected to the connecting rod.

[0010] Preferably, the positioning component includes a positioning frame fixedly connected to the outer surface of the support rod. A U-shaped slot is provided on the inner side wall of the positioning frame. A plate is inserted into one side of the slot, and a handle is fixedly connected to one side of the plate. Positioning bolts pass through both sides of the positioning frame, and the positioning bolts are threadedly connected to the plate.

[0011] Preferably, the drive assembly includes a support block fixedly connected to the right side of the drying chamber, a drive motor fixedly installed at the bottom of the support block, a rotating shaft fixedly connected to the output end of the drive motor, a spur gear one fixedly connected to the outer surface of the rotating shaft, and a spur gear two fixedly connected to the right side of the outer surface of the rotating rod one, the spur gear two meshing with the spur gear one.

[0012] Preferably, the right end of the pull rod passes through the right end of the rotating rod and is fixedly connected to a pull plate.

[0013] Preferably, the right end of the connecting rod is attached to the left side of the rectangular block.

[0014] Preferably, handles are fixedly connected to both the left and right sides of the top of the drying box.

[0015] The advantages of this utility model are:

[0016] 1. This utility model disassembles the support rod and positioning component by disassembling the assembly. Then, the support rod and positioning component are removed from the drying box after being disconnected from the rotating rod one and rotating rod two. After the support rod and positioning component are removed from the drying box, it is convenient to place and remove the heat sink, and avoids the inconvenience of placing and removing the heat sink inside the drying box. Thus, the device is easy to use and highly practical.

[0017] 2. This utility model operates by energizing a drive motor, which in turn drives the rotating shaft and spur gear one to rotate. The rotation of spur gear one then drives spur gear two, which meshes with it, to rotate. The rotation of spur gear two then drives rotating rod one to rotate. Subsequently, the rotation of rotating rod one drives the support rod and rotating rod two, which are installed via a disassembly assembly, to rotate. This allows the heat sink, which is positioned and installed on the outer surface of the support rod via a positioning assembly, to rotate and flip over for drying, resulting in a better drying effect. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure in Example 1;

[0020] Figure 2 This is a schematic diagram of the internal structure of the drying oven in Example 1;

[0021] Figure 3 This is a partial cross-sectional view of the structure in Example 1;

[0022] Figure 4 As in Example 1 Figure 3 Enlarged structural diagram at point A in the middle;

[0023] Figure 5 As in Example 1 Figure 3 Enlarged structural diagram at point B;

[0024] Figure 6 This is a schematic diagram of the handle structure in Embodiment 2.

[0025] In the diagram: 1. Drying oven; 2. Oven door; 3. Drive assembly; 31. Support block; 32. Drive motor; 33. Spur gear one; 34. Spur gear two; 4. Disassembly assembly; 41. Pull plate; 42. Pull rod; 43. Connecting rod; 44. Through groove; 45. Spring one; 46. Slide groove; 47. Spring two; 48. Slider; 49. Rectangular groove one; 410. Rectangular block one; 411. Rectangular groove two; 412. Rectangular groove three; 413. Rectangular block two; 414. Rectangular groove four; 5. Rotating rod one; 6. Support rod; 7. Positioning assembly; 71. Positioning frame; 72. Slot; 73. Insert plate; 74. Positioning bolt; 75. Handle plate; 8. Rotating rod two; 9. Drying lamp; 10. Handle. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1

[0028] Please see Figure 1-5 As shown, a coating drying device for heat sink processing includes a drying chamber 1, the inner front surface of the drying chamber 1 extends to the outside of the drying chamber 1, and a door 2 is rotatably installed on the inner front surface of the drying chamber 1.

[0029] The drying oven 1 has through-holes on both the left and right sides. The left mounting hole is rotatably connected to a rotating rod 8 via a bearing 1, and the right mounting hole is rotatably connected to a rotating rod 5 via a bearing 2. A support rod 6 is provided between the rotating rod 5 and the rotating rod 8. Multiple evenly distributed positioning components 7 are provided on the outer surface of the support rod 6. A drying lamp 9 is fixedly installed on the upper surface inside the drying oven 1.

[0030] A disassembly assembly 4 is provided between the rotating rod 5, the rotating rod 8, and the support rod 6. The support rod 6 is installed between the rotating rod 5 and the rotating rod 8 via the disassembly assembly 4. The right end of the rotating rod 5 extends to the outside of the drying chamber 1. A drive assembly 3 is provided between the right side of the outer surface of the rotating rod 5 and the right side of the drying chamber 1. During operation, the bottom of the drying chamber 1 is placed against a flat ground to ensure the device is stable. After the device is stable, the chamber door 2 is opened. After opening the chamber door 2, the support rod 6 and the positioning assembly 7 are disassembled via the disassembly assembly 4. Then, the support rod 6 and... After the positioning component 7 is disconnected from the rotating rod 5 and the rotating rod 8, it moves out of the drying chamber 1. The removal of the support rod 6 and the positioning component 7 from the drying chamber 1 facilitates the placement and removal of the heat sink, avoiding the inconvenience of placing and removing the heat sink inside the drying chamber 1. This makes the device convenient to use and highly practical. During drying, the device is dried by the drying lamp 9. The driving component 3 can rotate the rotating rod 5, the support rod 6, and the rotating rod 8, allowing the heat sink positioned by the positioning component 7 to be flipped during drying, resulting in a better drying effect.

[0031] The disassembly assembly 4 includes a groove 46 formed inside the rotating rod 5. A slider 48 is slidably connected inside the groove 46. A spring 47 is fixedly connected between the slider 48 and the groove 46. A pull rod 42 is fixedly connected to one side of the slider 48. One end of the pull rod 42 passes through the spring 47 and extends to the outside of the rotating rod 5. A through rectangular groove 49 is formed on one side inside the groove 46. A through groove 44 is formed inside the support rod 6. A connecting rod 43 is slidably connected inside the through groove 44 via a spring 45. Through rectangular grooves 412 and 411 are formed on the left and right sides of the through groove 44, respectively. The rectangular grooves 49 and 411 are interlocked. A rectangular block 410 is fixedly connected to a slider 48. A rectangular groove 414 is provided on the right side of the rotating rod 8. A rectangular block 413 is inserted between the rectangular groove 412 and the rectangular groove 414, and the rectangular block 413 is fixedly connected to a connecting rod 43. During operation, when it is necessary to remove or place the heat sink, the support rod 6 can be disassembled through the disassembly assembly 4, allowing the support rod 6 and the positioning assembly 7 to be removed from inside the drying oven 1 for the removal or placement of the heat sink. When disassembling the support plate, first pull the pull rod 42 so that the pull rod 42 drives the slider 48 to slide inside the slide groove 46. After the slider 48 slides, the spring 47 is compressed, giving the spring 47 a rebound force. After block 48 slides, it causes rectangular block 410 to move. Rectangular block 410 then moves out of rectangular groove 411, disengaging from the limiting position on support rod 6. Next, rectangular block 410 also disengages from the limiting position on connecting rod 43. Connecting rod 43, after disengaging from its limiting position, moves under the rebound force of the previously compressed spring 45, causing rectangular block 413 to move out of rectangular groove 412. Then, support rod 6 disengages from the connection between rotating rod 5 and the rotating rod. Moving support rod 6 allows positioning component 7 to be removed from drying chamber 1. When disassembling support rod 6 and positioning component 7, support rod 6 needs to be held by hand. Pulling pull rod 42 allows disassembly of support rod 6, thus facilitating disassembly. Conveniently, during reinstallation, first pull the lever 42, then place the support rod 6 inside the drying chamber 1, corresponding to the rotating rod 5 and rotating rod 8, and then release the lever 42. The rebound force of the spring 47 will cause the rectangular block 410 to slide and press the connecting rod 43 and the rectangular block 413, so that the rectangular block 410 is inserted into the rectangular groove 411 and the rectangular block 413 is inserted into the rectangular groove 414. In this way, the support rod 6 can be connected and installed with the rotating rod 5 and rotating rod 8. At the same time, the elastic coefficient of the spring 47 is greater than that of the spring 45, so the rebound force of the spring after the connecting rod 43 is pressed will not push the rectangular block 410 to move due to the limitation of the spring 47.

[0032] The positioning component 7 includes a positioning frame 71 fixedly connected to the outer surface of the support rod 6. A U-shaped slot 72 is provided on the inner side wall of the positioning frame 71. A plate 73 is inserted into one side of the slot 72, and a handle plate 75 is fixedly connected to one side of the plate 73. Positioning bolts 74 pass through both sides of the positioning frame 71, and the positioning bolts 74 are threadedly connected to the plate 73. During operation, the heat sink that needs to be dried is easily inserted into the positioning frame 71 through the slot 72 inside the positioning frame 71. Then, the plate 73 limits the heat sink inside the positioning frame 71, and the positioning bolts 74 make the plate 73 and the positioning frame 71 firmly installed, so that the heat sink is firmly positioned inside the positioning frame 71, thereby preventing the heat sink from moving out of the positioning frame 71 when rotating and flipping.

[0033] The drive assembly 3 includes a support block 31 fixedly connected to the right side of the drying chamber 1. A drive motor 32 is fixedly installed at the bottom of the support block 31. A rotating shaft is fixedly connected to the output end of the drive motor 32. A spur gear 33 is fixedly connected to the outer surface of the rotating shaft. A spur gear 34 is fixedly connected to the right side of the outer surface of the rotating rod 5. The spur gear 34 meshes with the spur gear 33. During operation, the drive motor 32 is powered on and drives the rotating shaft and the spur gear 33 to rotate. The rotation of the spur gear 33 then drives the spur gear 34 to rotate. The rotation of the spur gear 34 drives the rotating rod 5 to rotate. Then, the rotation of the rotating rod 5 drives the support rod 6 and the rotating rod 8, which are installed through the disassembly assembly 4, to rotate. This allows the heat sink, which is positioned and installed on the outer surface of the support rod 6 through the positioning assembly 7, to rotate and flip over for drying, resulting in a better drying effect.

[0034] The right end of the pull rod 42 passes through the right end of the rotating rod 5 and is fixedly connected to the pull plate 41; during operation, the pull plate 41 facilitates the movement of the pull rod 42.

[0035] The right end of the connecting rod 43 is attached to the left side of the rectangular block 410; during operation, the rectangular block 410 can move to separate from the connecting rod 43.

[0036] Example 2

[0037] Please see Figure 6 As shown in the first embodiment, as another implementation of this utility model, the top left and right sides of the drying box 1 are fixedly connected with handles 10; during operation, the handles 10 facilitate the movement and handling of the drying box 1, and also facilitate the handling and movement of the device.

[0038] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A coating drying device for heat sink processing, comprising a drying chamber (1), wherein the inner front surface of the drying chamber (1) extends to the outside of the drying chamber (1), and a door (2) is rotatably installed on the inner front surface of the drying chamber (1); Its features are: The drying box (1) has through-holes on both the left and right sides. The left mounting hole is rotatably connected to the rotating rod (8) via bearing 1, and the right mounting hole is rotatably connected to the rotating rod (5) via bearing 2. A support rod (6) is provided between the rotating rod (5) and the rotating rod (8). Multiple evenly distributed positioning components (7) are provided on the outer surface of the support rod (6). A drying lamp (9) is fixedly installed on the upper surface inside the drying box (1). A disassembly assembly (4) is provided between the first rotating rod (5), the second rotating rod (8), and the support rod (6). The support rod (6) is installed between the first rotating rod (5) and the second rotating rod (8) through the disassembly assembly (4). The right end of the first rotating rod (5) extends to the outside of the drying box (1). A drive assembly (3) is provided between the right side of the outer surface of the first rotating rod (5) and the right side of the drying box (1).

2. The coating drying apparatus for heat sink processing according to claim 1, characterized in that: The disassembly assembly (4) includes a groove (46) inside the rotating rod (5). A slider (48) is slidably connected inside the groove (46). A spring (47) is fixedly connected between the slider (48) and the groove (46). A pull rod (42) is fixedly connected to one side of the slider (48). One end of the pull rod (42) passes through the spring (47) and extends to the outside of the rotating rod (5). A through rectangular groove (49) is provided on one side inside the groove (46). A through groove (44) is provided inside the support rod (6). A spring passes through the through groove (44). A (45) is slidably connected to a connecting rod (43). The inside of the through groove (44) is provided with a through rectangular groove three (412) and a rectangular groove two (411) on the left and right sides respectively. A rectangular block one (410) is inserted between the rectangular groove one (49) and the rectangular groove two (411). The rectangular block one (410) is fixedly connected to the slider (48). A rectangular groove four (414) is provided on the right side of the rotating rod two (8). A rectangular block two (413) is inserted between the rectangular groove three (412) and the rectangular groove four (414). The rectangular block two (413) is fixedly connected to the connecting rod (43).

3. The coating drying apparatus for heat sink processing according to claim 2, characterized in that: The positioning component (7) includes a positioning frame (71) fixedly connected to the outer surface of the support rod (6). A U-shaped slot (72) is provided on the inner side wall of the positioning frame (71). A plate (73) is inserted into one side of the slot (72). A handle plate (75) is fixedly connected to one side of the plate (73). Positioning bolts (74) pass through both sides of the positioning frame (71). The positioning bolts (74) are threadedly connected to the plate (73).

4. The coating drying apparatus for heat sink processing according to claim 3, characterized in that: The drive assembly (3) includes a support block (31) fixedly connected to the right side of the drying box (1). A drive motor (32) is fixedly installed at the bottom of the support block (31). A rotating shaft is fixedly connected to the output end of the drive motor (32). A spur gear one (33) is fixedly connected to the outer surface of the rotating shaft. A spur gear two (34) is fixedly connected to the right side of the outer surface of the rotating rod one (5). The spur gear two (34) meshes with the spur gear one (33).

5. The coating drying apparatus for heat sink processing according to claim 4, characterized in that: The right end of the pull rod (42) passes through the right end of the rotating rod (5) and is fixedly connected to the pull plate (41).

6. The coating drying apparatus for heat sink processing according to claim 5, characterized in that: The right end of the connecting rod (43) is attached to the left side of the rectangular block (410).

7. The coating drying apparatus for heat sink processing according to claim 6, characterized in that: The drying oven (1) has handles (10) fixedly connected to the top left and right sides.

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