Fin surface corrector

CN224763962UActive Publication Date: 2026-09-18GUOHONG NEW ENERGY POWER GENERATION CO LTD +2
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Patent Information

Application Number
CN202522222433.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-21
Publication Date
2026-09-18
Estimated Expiration
2035-10-21

AI Technical Summary

Technical Problem

维护人员无法单手操作,在狭窄、复杂的设备空间内施展困难,不仅矫正效果差,且易造成二次损伤,大大降低了维护效率

Benefits of technology

本实用新型通过手柄达到重心平衡的目的,且通过手柄、齿面梳和长度调节结构,维护人员可轻松单手执握和操作,即使在空间受限的作业环境下也能灵活施展,实现快速响应和高效维护;倒角引导头能快速导入倒伏的散热片内并撑开通道,提高了矫正效率。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a fin wing surface corrector belongs to wing surface correction technical field, including handle and tooth surface comb that set up from top to bottom in proper order, tooth surface comb is equipped with length adjusting structure on the sliding, tooth surface comb and length adjusting structure clearance fit, tooth surface comb is equipped with chamfer guide head at one end away from handle. The utility model reaches the purpose of gravity balance through handle, and through handle, tooth surface comb and length adjusting structure, and maintenance personnel can easily single -handedly hold and operate, and even in the operating environment of limited space can also be flexible and flexible, realize quick response and efficient maintenance, and chamfer guide head can quickly lead into the heat dissipation fin that lodges and prop open the passage, improve the correction efficiency.
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Description

Technical Field

[0001] This utility model belongs to the field of fin surface correction technology, and specifically relates to a heat sink fin surface corrector. Background Technology

[0002] Currently, the industry generally lacks efficient and professional maintenance tools for addressing issues such as deformation, flattening, and dust and oil buildup in gearbox heat sink fins caused by transportation bumps or long-term operation. Existing straightening tools are often crudely designed, bulky, and lack ergonomic design. Maintenance personnel cannot operate them with one hand, and they face difficulties in confined and complex equipment spaces, resulting in poor straightening effects and a high risk of secondary damage, significantly reducing maintenance efficiency. Due to the unreasonable design of straightening tools, maintenance personnel are often forced to use non-professional tools such as screwdrivers, tweezers, and wires for manual straightening. This method is difficult to control the force applied, and excessive force can easily tear or break the fragile fins, causing permanent damage and further exacerbating the decline in heat dissipation performance.

[0003] Moreover, for some large gearboxes, cleaning and straightening the heat sinks often requires two or more people to work together, with one person holding the tools and the other applying force. This not only increases labor costs but also makes rapid on-site maintenance a luxury. Utility Model Content

[0004] To address the aforementioned issues, this utility model provides a heat sink fin straightener. This heat sink fin straightener is lightweight and has a balanced center of gravity, allowing maintenance personnel to easily hold and operate it with one hand. It can be used flexibly even in space-constrained working environments, enabling rapid response and efficient maintenance; it reduces labor costs and improves maintenance efficiency.

[0005] A heat sink fin straightener includes a handle and a toothed comb arranged sequentially from top to bottom. The toothed comb has a length adjustment structure that slides on it. The toothed comb and the length adjustment structure are in clearance fit. A chamfered guide head is provided at the end of the toothed comb away from the handle.

[0006] Furthermore, the length adjustment structure includes a sliding block and an adjusting member. The sliding block is slidably disposed on the toothed comb. The sliding block has a receiving hole on its side wall. The adjusting member is disposed in the receiving hole. The adjusting member is located on one side of the receiving hole and contacts the toothed comb.

[0007] Furthermore, the adjusting component includes a fastener and a pulley. The fastener is disposed within the receiving hole, and the pulley is provided on the fastener. The pulley is located on one side of the receiving hole and contacts the toothed comb.

[0008] Furthermore, the toothed comb includes a connecting plate, one end of which is connected to the handle, and the other end of which is provided with a plurality of comb teeth, and sliding blocks are slidably provided on the plurality of comb teeth.

[0009] Furthermore, the sliding block is provided with a plurality of insertion holes, and comb teeth are inserted into the insertion holes, with the comb teeth and the insertion holes being fitted with a clearance.

[0010] Furthermore, the receiving hole is connected to the adjacent insertion hole.

[0011] Furthermore, the handle includes a fixed rod and a hand-held block connected in sequence along its vertical direction, with a toothed comb connected to the end of the hand-held block away from the fixed rod.

[0012] Furthermore, the portions of the hand-held block near the fixed rod on both sides are arc-shaped surfaces.

[0013] Furthermore, the hand-held block has placement surfaces on both sides near the toothed comb.

[0014] Furthermore, the toothed comb is provided with an elastic element, one end of which is connected to the handle, and the other end of which is connected to the length adjustment structure.

[0015] Compared with the prior art, the beneficial effects of this utility model are: This utility model achieves center of gravity balance through the handle, and with the handle, toothed comb and length adjustment structure, maintenance personnel can easily hold and operate it with one hand, and can flexibly perform even in space-constrained working environments, achieving rapid response and efficient maintenance; the chamfered guide head can be quickly inserted into the fallen heat sink and open the channel, improving the correction efficiency.

[0016] This utility model is lightweight, making it easy for a single maintenance worker to hold and operate with one hand, thus reducing labor costs.

[0017] This invention utilizes a toothed comb to simultaneously detangle the heat sink fins, which not only removes blockages but also corrects the shape of the fins, thus improving work efficiency.

[0018] This invention utilizes a length adjustment structure to adjust the length of the toothed comb, thereby adapting to different situations and improving its versatility.

[0019] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description

[0020] 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 A schematic diagram of the heat sink fin straightener is shown. Figure 2 It shows Figure 1 The left view; Figure 3 It shows Figure 1 Top view; Figure 4 It shows Figure 1 Axonometric drawing; Figure 5 A schematic diagram showing the connection between the adjusting component and the sliding block is shown; Figure 6 It shows Figure 5 The left view; Figure 7 It shows Figure 5 Top view; Figure 8 It shows Figure 5 Axonometric drawing.

[0022] Figure label: 1. Handle; 11. Fixing rod; 111. Hanging hole; 12. Hand-held block; 121. Curved surface; 122. Placement surface; 2. Toothed comb; 21. Connecting plate; 22. Comb teeth; 221. Chamfered guide head; 3. Length adjustment structure; 31. Sliding block; 311. Accommodation hole; 312. Insertion hole; 32. Adjusting component; 321. Fastener; 322. Pulley; 323. Anti-slip teeth; 4. Elastic component. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Figure 1 A schematic diagram of the heat sink fin straightener is shown. Figure 1 As shown, a heat sink fin straightener, Figure 4It shows Figure 1 Axonometric drawing. For example... Figure 4 As shown, Figure 4 As shown, it includes a handle 1 and a toothed comb 2 arranged sequentially from top to bottom. A length adjustment structure 3 is slidably provided on the toothed comb 2. The toothed comb 2 and the length adjustment structure 3 are in clearance fit. A chamfered guide head 221 is provided at the end of the toothed comb 2 away from the handle 1.

[0025] The heat sink fin straightener, with its handle 1, toothed comb 2, chamfered guide head 221, and length adjustment structure 3, allows maintenance personnel to easily hold and operate it with one hand, enabling flexible operation even in space-constrained work environments, achieving rapid response and efficient maintenance.

[0026] Figure 5 A schematic diagram showing the connection between the adjusting member 32 and the sliding block 31 is provided. Figure 5 As shown, in some embodiments, the length adjustment structure 3 includes a sliding block 31 and an adjusting member 32, and the sliding block 31 is slidably disposed on the toothed comb 2. Figure 6 It shows Figure 5 The left view, such as Figure 6 As shown, the sliding block 31 has a receiving hole 311 on its side wall, and an adjusting member 32 is provided in the receiving hole 311. The adjusting member 32 is located on one side of the receiving hole 311 and contacts the tooth comb 2. The sliding block 31 is used to adjust the length of the tooth comb 2 to adapt to different situations. The adjusting member 32 can adjust the position of the sliding block 31 on the tooth comb 2, thereby achieving the purpose of adjusting the length of the tooth comb 2. Figure 7 It shows Figure 5 Top view, such as Figure 7 As shown, the receiving hole 311 provides installation space for the adjusting member 32; the adjusting member 32 is located on one side of the receiving hole 311 and contacts the toothed comb 2, allowing the adjusting member 32 to slide along the path of the toothed comb 2.

[0027] In some embodiments, the adjusting member 32 includes a fastener 321 and a pulley 322. The fastener 321 is disposed in the receiving hole 311, and the pulley 322 is provided on the fastener 321. The side of the pulley 322 located in the receiving hole 311 contacts the toothed comb 2. The fastener 321 is used to fix the position of the pulley 322 and provide installation conditions for the pulley 322. The side of the pulley 322 located in the receiving hole 311 contacts the toothed comb 2, allowing the pulley 322 to slide along the path of the toothed comb 2.

[0028] In some embodiments, the pulley 322 is provided with anti-slip teeth 323 in the circumferential direction; the anti-slip teeth 323 can increase the friction of the pulley 322, making it easier for maintenance personnel to control the sliding process.

[0029] In some embodiments, the toothed comb 2 includes a connecting plate 21, one end of which is connected to the handle 1, and the other end of which is provided with a plurality of comb teeth 22. A length adjustment structure 3 is slidably provided on the plurality of comb teeth 22. The connecting plate 21 serves to connect the handle 1 and the comb teeth 22. The length adjustment structure 3 is used to adjust the length of the comb teeth 22 to adapt to different situations.

[0030] In some embodiments, the pulley 322 is in contact with the comb teeth 22 on one side within the receiving hole 311; the pulley 322 is in contact with the comb teeth 22 on one side within the receiving hole 311, which allows the pulley 322 to slide along the path of the comb teeth 22.

[0031] In some embodiments, the end of the comb teeth 22 away from the connecting plate 21 is provided with a chamfered guide head 221; the chamfered guide head 221 can be quickly inserted into the fallen heat sink and open the channel, thereby improving the correction efficiency.

[0032] In some embodiments, the sliding block 31 is provided with a plurality of insertion holes 312, and comb teeth 22 are inserted into the insertion holes 312. The comb teeth 22 are in clearance fit with the insertion holes 312. The clearance fit between the insertion holes 312 and the comb teeth 22 allows the comb teeth 22 to scrape off the dust, lint, and soft sludge adhering to the surface of the heat sink during insertion and advancement, thereby achieving both the correction and cleaning of the heat sink.

[0033] Figure 8 It shows Figure 5 Axonometric drawing. For example... Figure 8 As shown, in some embodiments, the receiving hole 311 is connected to the adjacent insertion hole 312 so that the pulley 322 can contact the comb teeth 22, thereby using the pulley 322 to drive the sliding block 31 to slide up and down.

[0034] Figure 3 It shows Figure 1 A top view. (e.g.) Figure 3 As shown, in some embodiments, the handle 1 includes a fixed rod 11 and a hand-held block 12 connected in sequence along the vertical direction. The end of the hand-held block 12 away from the fixed rod 11 is connected to a toothed comb 2. The fixed rod 11 is easy for maintenance personnel to hold. The hand-held block 12 is easy for maintenance personnel to grip and has a balanced center of gravity.

[0035] In some embodiments, one end of the connecting plate 21 is connected to the hand-held block 12, and the other end of the connecting plate 21 is provided with a plurality of comb teeth 22; the connecting plate 21 serves to connect the hand-held block 12 and the comb teeth 22.

[0036] In some embodiments, the portions of the hand-held block 12 near the fixed rod 11 on both sides are arc-shaped surfaces 121; the arc-shaped surfaces 121 can fit the web of the maintenance personnel's palm, allowing the maintenance personnel to quickly grasp the heat sink fin straightener.

[0037] Figure 2 It shows Figure 1 The left view. (For example) Figure 2 As shown, in some embodiments, the handheld block 12 has a placement surface 122 on both sides near the toothed comb 2; the placement surface 122 facilitates maintenance personnel to quickly place their fingers so as to quickly grasp the heat sink fin straightener.

[0038] In some embodiments, the handle 1 is provided with a hanging hole 111 to facilitate maintenance personnel to place the heat sink fin straightener.

[0039] Specifically, the fixing rod 11 is provided with a hanging hole 111.

[0040] In some embodiments, the toothed comb 2 is provided with an elastic element 4, one end of which is connected to the handle 1, and the other end of which is connected to the length adjustment structure 3; the elastic element 4 not only prevents the length adjustment structure 3 from falling off, but also makes the length adjustment structure 3 elastic.

[0041] In some embodiments, the comb teeth 22 at both ends of the connecting plate 21 are provided with elastic elements 4. One end of the elastic element 4 is connected to the hand block 12, and the other end of the elastic element 4 is connected to the sliding block 31. The comb teeth 22 play a limiting and guiding role for the elastic element 4, preventing the elastic element 4 from bending. The elastic element 4 can prevent the sliding block 31 from falling off and also make the sliding block 31 elastic.

[0042] In some embodiments, the elastic element 4 may be, but is not limited to, a spring; the spring can make the length adjustment structure 3 elastic and prevent the length adjustment structure 3 from falling off.

[0043] The working principle of the heat sink fin straightener is as follows: The handle 1, toothed comb 2, chamfered guide head 221, and length adjustment structure 3 allow maintenance personnel to easily hold and operate with one hand, enabling flexible operation even in space-constrained work environments, achieving rapid response and efficient maintenance.

[0044] The maintenance personnel forcefully roll the pulley 322, causing the sliding block 31 to slide on the comb teeth 22. When the sliding reaches the target position, the sliding stops. Then, the palm of one hand is placed on the arc-shaped surface 121 on both sides of the hand-held block 12, with the index finger and thumb on the placement surface 122. After holding the hand, the chamfered guide head 221 of the comb teeth 22 is inserted into the folded heat sink. As the heat sink fin straightener is pushed forward, the deformation channel, which is slightly narrower than the heat sink spacing, is opened by the comb teeth 22. Under the guidance and constraint of the comb teeth 22 wall, the skewed heat sink will be straightened along the correct track. When the heat sink fin straightener has completely passed through, all the combed heat sinks are forcibly rearranged and fixed to the spacing and angle set by the comb teeth 22.

[0045] During insertion and advancement, the sidewalls of the comb 22 will make close scraping contact with the surface of the heat sink, thereby effectively scraping off the dust, lint, and soft sludge adhering to the surface of the heat sink.

[0046] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A heat sink fin straightener, characterized in that, It includes a handle (1) and a toothed comb (2) arranged sequentially from top to bottom. The toothed comb (2) is provided with a length adjustment structure (3) that slides on it. The toothed comb (2) and the length adjustment structure (3) are in clearance fit. The end of the toothed comb (2) away from the handle (1) is provided with a chamfered guide head (221).

2. The finned corrector of claim 1, wherein The length adjustment structure (3) includes a sliding block (31) and an adjusting member (32). The sliding block (31) is slidably provided on the toothed comb (2). The sliding block (31) has a receiving hole (311) on its side wall. The adjusting member (32) is provided in the receiving hole (311). The adjusting member (32) is located in the receiving hole (311) and is in contact with the toothed comb (2) on one side.

3. The finned corrector of claim 2, wherein The adjusting component (32) includes a fastener (321) and a pulley (322). The fastener (321) is located in the receiving hole (311), and the pulley (322) is provided on the fastener (321). The pulley (322) is located on one side of the receiving hole (311) and contacts the tooth comb (2).

4. The finned corrector of claim 3, wherein The toothed comb (2) includes a connecting plate (21), one end of which is connected to the handle (1), and the other end of which is provided with a plurality of comb teeth (22), and sliding blocks (31) are slidably provided on the plurality of comb teeth (22).

5. The finned corrector of claim 4, wherein The sliding block (31) has a plurality of insertion holes (312), and comb teeth (22) are inserted into the insertion holes (312), with the comb teeth (22) and the insertion holes (312) being fitted with a clearance.

6. The heat sink fin straightener according to claim 5, characterized in that, The receiving hole (311) is connected to the adjacent insertion hole (312).

7. The finned corrector of claim 1 wherein, The handle (1) includes a fixed rod (11) and a hand block (12) connected in sequence along the vertical direction. The end of the hand block (12) away from the fixed rod (11) is connected to a toothed comb (2).

8. The finned corrector of claim 7, wherein The parts of the hand-held block (12) near the fixed rod (11) on both sides are arc-shaped surfaces (121).

9. The finned corrector of claim 7, wherein The hand-held block (12) has placement surfaces (122) on both sides near the toothed comb (2).

10. The finned heat sink corrector according to any one of claims 1 to 9, characterized in that The toothed comb (2) is provided with an elastic element (4), one end of which is connected to the handle (1), and the other end of which is connected to the length adjustment structure (3).