Reflow furnace refrigeration module with efficient protection function
By designing a detachable filter mesh structure in the refrigeration module of the refrigeration module of the refrigeration module of the refrigeration module of the reflow furnace, the problem of filter mesh is solved, ensuring the stability and convenience of the heat dissipation effect.
Patent Information
- Application Number
- CN202422040638.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The filter screen of the existing reflow furnace refrigeration module does not have the function of disassembly and cleaning, which leads to clogging of the filter screen and affects the heat dissipation effect.
A structure including a heat sink, a heat sink box, a motor, a fan blade and a removable filter is designed to dissipate heat by a motor drive fan blades, and the filter is easily disassembled and cleaned by a fixed assembly.
It realizes convenient disassembly and cleaning of the filter, avoids filter clogging, and ensures efficient heat dissipation performance of the refrigeration module.
Smart Images

Figure CN223235257U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refrigeration modules, in particular to a reflow oven refrigeration module with a high-efficiency protection function. Background Art
[0002] A reflow oven, also known as a reflow soldering oven (also called "reflow soldering, reflow oven, reflow soldering oven"), is a type of equipment required for the SMT process in the electronics technology industry.
[0003] When the reflow oven is in use, a refrigeration module is required for cooling. A heat dissipation component is installed on the refrigeration module for heat dissipation protection. However, when the filter on the heat dissipation component is in use, the filter does not have the function of being disassembled and cleaned, which causes the filter to become clogged, resulting in poor heat dissipation protection of the refrigeration module by the heat dissipation component. Utility Model Content
[0004] In view of the deficiencies in the prior art, the present invention provides a reflow oven refrigeration module with efficient protection function, which has the advantages of being able to disassemble and clean the filter, thereby solving the problem that the filter cannot be disassembled and cleaned.
[0005] The utility model discloses a reflow oven refrigeration module with high-efficiency protection function, comprising a refrigeration module body, a heat dissipation cover is provided on the surface of the refrigeration module body, the top of the heat dissipation cover is connected to the heat dissipation box, the inner cavity of the heat dissipation box is provided with a motor, the output end of the motor is provided with a fan blade, the top of the heat dissipation box is provided with a filter, both sides of the filter are provided with a first clamping hole, the top of both sides of the heat dissipation box are provided with a second clamping hole, the top of both sides of the heat dissipation box are provided with a fixing component, the fixing component comprises a concave plate, the inner cavity of the concave plate is provided with a fan blade, the inner cavity of the heat dissipation box ... The side is fixedly connected to the heat dissipation box, the inner cavity of the concave plate is provided with a fixing plate, both ends of the fixing plate are provided with sliding rods, both ends of the inner cavity of the concave plate are provided with sliding grooves adapted to the sliding rods, the top and bottom of the inner side of the fixing plate are provided with clamping rods, and the two clamping rods are respectively clamped with the first clamping hole and the second clamping hole, a pull rod is provided on the outer side of the fixing plate, the outer side of the pull rod passes through and extends to the outer side of the concave plate, a pull plate is provided on the outer side of the concave plate, a spring is provided at the connection between the inner side of the concave plate and the fixing plate, and the spring is sleeved on the surface of the pull rod. The fan blades are driven by the motor to rotate, and the air is filtered by the filter and then transmitted to the heat sink, and the air in the heat sink is blown to the heat sink by the fan blades, thereby playing the role of heat dissipation protection for the heat sink. When the filter needs to be disassembled and cleaned, the pull plate is first pulled to drive the pull rod to move outwards through the pull plate, and the fixed plate is driven outwards through the pull rod, and the sliding groove and the sliding rod in the concave plate cooperate with the fixed plate to move outwards, and the fixed plate is driven by the fixed plate to move outwards. When the two clamping rods are respectively taken out from the first clamping hole and the second clamping hole, the staff takes the filter and moves it upward, and the filter can be cleaned. After the filter is cleaned, it is placed on the top of the heat sink, and the pull plate is released. The inertia of the spring drives the fixed plate to move inwards, and the fixed plate drives the two clamping rods to move inwards. When the two clamping rods are respectively engaged in the first clamping hole and the second clamping hole, the filter can be used normally, avoiding the clogging of the filter during long-term use, which causes the poor heat dissipation effect of the heat dissipation component.
[0006] The utility model provides a reflow oven refrigeration module with high-efficiency protective function, wherein both ends of the inner cavity of the heat dissipation cover are in close contact with the refrigeration module body, and the connection points between the front and back sides of the heat dissipation cover and the refrigeration module body are fixedly connected by fixing bolts. The utility model can easily install the heat dissipation cover on the refrigeration module body through the fixing bolts, avoiding the inconvenience of installing the heat dissipation cover on the refrigeration module body.
[0007] The utility model provides a reflow oven refrigeration module with high-efficiency protective function, wherein the bottom of the heat sink is fixedly connected to a mounting plate, and the four corners of the inner cavity of the mounting plate and the connection points with the heat sink are fixedly connected by mounting rods. The mounting plate and the mounting rods facilitate the installation of the heat sink on the heat sink, avoiding the inconvenience of installing the heat sink on the heat sink.
[0008] The utility model provides a reflow oven refrigeration module with high-efficiency protective function, wherein the connection points between the two ends of the motor and the heat sink are fixedly connected by a fixing bracket, and the motor is located at the center of the inner cavity of the heat sink. The fixing bracket can fix the motor, so that the motor is more effective when in use, and avoids shaking of the motor during use, which leads to unstable rotation of the fan blades on the motor.
[0009] The utility model provides a reflow oven refrigeration module with high-efficiency protective function, wherein the surface of the pull plate is provided with anti-slip threads, and the number of the anti-slip threads is not less than fifteen.
[0010] The utility model provides a reflow oven refrigeration module with high-efficiency protective function, wherein the connection points between the two ends of the fixed plate and the sliding rod are fixedly connected by welding, and the two sliding rods are arranged in a centrally symmetrical manner with respect to the fixed plate.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0012] 1. The utility model discloses that when it is necessary to dissipate heat for the refrigeration module body, the motor is first operated, and the fan blades are driven by the motor to rotate. At this time, the air will be filtered through the filter and transmitted to the heat sink, and the air in the heat sink is blown to the refrigeration module body by the fan blades, thereby playing a heat dissipation protection role for the refrigeration module body. When it is necessary to disassemble and clean the filter, the pull plate is first pulled, and the pull plate drives the pull rod to move outwards, and the pull rod drives the fixed plate to move outwards, and the sliding groove and the sliding rod in the concave plate cooperate with the fixed plate to move outwards, and the fixed plate is driven by the fixed plate to move outwards. When the two clamping rods are respectively taken out of the first clamping hole and the second clamping hole, the staff takes the filter and moves it upward, and the filter can be cleaned. After the filter is cleaned, it is placed on the top of the heat sink, and the pull plate is released. The inertia of the spring drives the fixed plate to move inwards, and the fixed plate drives the two clamping rods to move inwards. When the two clamping rods are respectively engaged in the first clamping hole and the second clamping hole, the filter can be used normally, thereby avoiding the clogging of the filter during long-term use, which causes the heat dissipation effect of the heat dissipation component to be poor.
[0013] 2. The utility model can easily install the heat dissipation cover on the refrigeration module body through fixing bolts, avoiding the inconvenience of installing the heat dissipation cover on the refrigeration module body;
[0014] The heat sink is easily mounted on the heat sink cover through the mounting plate and mounting rod, thus avoiding the inconvenience of mounting the heat sink on the heat sink cover.
[0015] The fixing bracket can fix the motor, so that the motor works better during use and avoids shaking of the motor during use, which may cause the fan blades on the motor to rotate unstable. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0017] Figure 1 This is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the fixing assembly of the utility model before installation;
[0019] Figure 3 This is a schematic cross-sectional view of the heat dissipation box of the present invention;
[0020] Figure 4 This is a schematic diagram of the filter structure of the utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the fixing component of the utility model.
[0022] In the figure: 1. Refrigeration module body; 2. Heat dissipation cover; 3. Mounting plate; 4. Fixing bolts; 5. Filter; 6. Heat dissipation box; 7. Fixing assembly; 701. Concave plate; 702. Pull rod; 703. Pull plate; 704. Fixing plate; 705. Clamping rod; 706. Slide groove; 707. Slide rod; 708. Spring; 8. Mounting rod; 9. First clamping hole; 10. Second clamping hole; 11. Fixing bracket; 12. Fan blade; 13. Motor. DETAILED DESCRIPTION
[0023] The following diagrams illustrate various embodiments of the present invention. For clarity, many practical details will be included in the following description. However, it should be understood that these practical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not essential. Furthermore, to simplify the drawings, some commonly used structures and components are depicted in simplified schematic form.
[0024] See also Figure 1-5The utility model has a reflow oven refrigeration module with efficient protection function, including a refrigeration module body 1, a heat dissipation cover 2 is provided on the surface of the refrigeration module body 1, the top of the heat dissipation cover 2 is connected to the heat dissipation box 6, the inner cavity of the heat dissipation box 6 is provided with a motor 13, the output end of the motor 13 is provided with a fan blade 12, the top of the heat dissipation box 6 is provided with a filter 5, both sides of the filter 5 are provided with a first clamping hole 9, the top of both sides of the heat dissipation box 6 are provided with a second clamping hole 10, the top of both sides of the heat dissipation box 6 are provided with a fixing component 7, the fixing component 7 includes a concave plate 701, the inner side of the concave plate 701 is fixedly connected to the heat dissipation box 6, and the inner cavity of the concave plate 701 is provided with a fixing plate 70 4. Both ends of the fixed plate 704 are provided with sliding rods 707. Both ends of the inner cavity of the concave plate 701 are provided with sliding grooves 706 adapted to the sliding rods 707. The top and bottom of the inner side of the fixed plate 704 are provided with clamping rods 705, and the two clamping rods 705 are respectively clamped with the first clamping hole 9 and the second clamping hole 10. The outer side of the fixed plate 704 is provided with a pull rod 702, and the outer side of the pull rod 702 passes through and extends to the outer side of the concave plate 701. The outer side of the concave plate 701 is provided with a pull plate 703. The connection between the inner side of the concave plate 701 and the fixed plate 704 is provided with a spring 708, and the spring 708 is sleeved on the surface of the pull rod 702. When the module body 1 is dissipating heat, the motor 13 is first operated, and the motor 13 drives the fan blades 12 to rotate. At this time, the air is filtered through the filter 5 and transmitted to the heat dissipation box 6. The air in the heat dissipation box 6 is blown to the refrigeration module body 1 through the fan blades 12, thereby playing a role in heat dissipation protection for the refrigeration module body 1. When the filter 5 needs to be disassembled and cleaned, the pull plate 703 is first pulled, and the pull plate 703 drives the pull rod 702 to move outward, and the pull rod 702 drives the fixed plate 704 to move outward, and the sliding groove 706 and the sliding rod 707 in the concave plate 701 cooperate with the fixed plate 704 to move outward, and the fixed plate 704 drives The clamping rod 705 moves outward, and when the two clamping rods 705 are respectively taken out from the first clamping hole 9 and the second clamping hole 10, the staff takes the filter 5 and moves it upward, and the filter 5 can be cleaned. When the filter 5 is cleaned and placed on the top of the heat sink 6, the pull plate 703 is released, and the inertia of the spring 708 drives the fixed plate 704 to move inward, and the two clamping rods 705 are driven to move inward by the fixed plate 704. When the two clamping rods 705 are respectively clamped in the first clamping hole 9 and the second clamping hole 10, the filter 5 can be used normally, avoiding the filter 5 from being blocked during long-term use, resulting in poor heat dissipation effect of the heat dissipation component.
[0025] Both ends of the inner cavity of the heat dissipation cover 2 are in close contact with the refrigeration module body 1, and the connection points of both sides of the front and back of the heat dissipation cover 2 and the refrigeration module body 1 are fixedly connected by fixing bolts 4. The utility model can easily install the heat dissipation cover 2 on the refrigeration module body 1 through the fixing bolts 4, avoiding the inconvenience of installing the heat dissipation cover 2 on the refrigeration module body 1.
[0026] The bottom of the heat sink 6 is fixedly connected to a mounting plate 3, and the four corners of the inner cavity of the mounting plate 3 are fixedly connected to the heat sink 2 through mounting rods 8. The mounting plate 3 and the mounting rods 8 facilitate the installation of the heat sink 6 on the heat sink 2, avoiding the inconvenience of installing the heat sink 6 on the heat sink 2.
[0027] The connection points of both ends of the motor 13 and the heat sink 6 are fixedly connected by a fixing frame 11, and the motor 13 is located at the center of the inner cavity of the heat sink 6. The fixing frame 11 can fix the motor 13, so that the motor 13 is more effective when in use, avoiding the motor 13 from shaking during use, which in turn causes the fan blades 12 on the motor 13 to rotate unstably.
[0028] The surface of the pull plate 703 is provided with anti-skid threads, and the number of the anti-skid threads is not less than fifteen.
[0029] The connection points between both ends of the fixed plate 704 and the sliding rods 707 are fixedly connected by welding, and the two sliding rods 707 are arranged in a central symmetrical manner with respect to the fixed plate 704 .
[0030] When using the present invention: when the cooling module body 1 needs to be cooled, the motor 13 is first operated, and the fan blades 12 are driven by the motor 13 to rotate. At this time, the air is filtered through the filter 5 and transmitted to the heat dissipation box 6. The air in the heat dissipation box 6 is blown to the cooling module body 1 through the fan blades 12, thereby playing a role in heat dissipation protection for the cooling module body 1. When the filter 5 needs to be disassembled and cleaned, the pull plate 703 is first pulled, and the pull plate 703 drives the pull rod 702 to move outward, and the pull rod 702 drives the fixed plate 704 to move outward, and the sliding groove 706 and the sliding rod 707 in the concave plate 701 cooperate with the fixed plate 704 to move outward. The fixing plate 704 drives the clamping rod 705 to move outward. When the two clamping rods 705 are respectively taken out from the first clamping hole 9 and the second clamping hole 10, the staff takes the filter 5 and moves it upward, and the filter 5 can be cleaned. When the filter 5 is cleaned and placed on the top of the heat sink 6, the pull plate 703 is released, and the inertia of the spring 708 drives the fixing plate 704 to move inward, and the two clamping rods 705 are driven to move inward by the fixing plate 704. When the two clamping rods 705 are respectively clamped in the first clamping hole 9 and the second clamping hole 10, the filter 5 can be used normally, avoiding the filter 5 from being blocked during long-term use, resulting in poor heat dissipation effect of the heat dissipation component.
[0031] The above is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of the claims of the present invention.
Claims
1. A reflow oven refrigeration module with high-efficiency protection function, comprising a refrigeration module body (1), characterized in that: The surface of the refrigeration module body (1) is provided with a heat dissipation cover (2), the top of the heat dissipation cover (2) is connected to the heat dissipation box (6), the inner cavity of the heat dissipation box (6) is provided with a motor (13), the output end of the motor (13) is provided with a fan blade (12), the top of the heat dissipation box (6) is provided with a filter (5), both sides of the filter (5) are provided with a first clamping hole (9), the top of both sides of the heat dissipation box (6) are provided with a second clamping hole (10), the top of both sides of the heat dissipation box (6) are provided with a fixing assembly (7), the fixing assembly (7) includes a concave plate (701), the inner side of the concave plate (701) is fixedly connected to the heat dissipation box (6), the inner cavity of the concave plate (701) is provided with a fixing plate (704), the fixing plate Both ends of (704) are provided with sliding rods (707), and both ends of the inner cavity of the concave plate (701) are provided with sliding grooves (706) adapted to the sliding rods (707). The top and bottom of the inner side of the fixed plate (704) are provided with clamping rods (705), and the two clamping rods (705) are respectively clamped with the first clamping hole (9) and the second clamping hole (10). The outer side of the fixed plate (704) is provided with a pull rod (702), and the outer side of the pull rod (702) passes through and extends to the outer side of the concave plate (701). The outer side of the concave plate (701) is provided with a pull plate (703), and a spring (708) is provided at the connection between the inner side of the concave plate (701) and the fixed plate (704), and the spring (708) is sleeved on the surface of the pull rod (702).
2. The reflow oven refrigeration module with high-efficiency protection function according to claim 1, characterized in that: Both ends of the inner cavity of the heat dissipation cover (2) are in close contact with the refrigeration module body (1), and the connection points of both sides of the front and back of the heat dissipation cover (2) and the refrigeration module body (1) are fixedly connected by fixing bolts (4).
3. The reflow oven refrigeration module with high-efficiency protection function according to claim 1, characterized in that: The bottom of the heat dissipation box (6) is fixedly connected to a mounting plate (3), and the four corners of the inner cavity of the mounting plate (3) and the connection points of the heat dissipation cover (2) are fixedly connected via mounting rods (8).
4. The reflow oven refrigeration module with high-efficiency protection function according to claim 1, characterized in that: The connection points between both ends of the motor (13) and the heat dissipation box (6) are fixedly connected via a fixing frame (11), and the motor (13) is located at the center of the inner cavity of the heat dissipation box (6).
5. The reflow oven refrigeration module with high-efficiency protection function according to claim 1, characterized in that: The surface of the pull plate (703) is provided with anti-slip threads, and the number of the anti-slip threads is not less than fifteen.
6. The reflow oven refrigeration module with high-efficiency protection function according to claim 1, characterized in that: The connection points between the two ends of the fixed plate (704) and the sliding rod (707) are fixedly connected by welding, and the two sliding rods (707) are centrally symmetrically arranged with respect to the fixed plate (704).