Bending structure for heat dissipation copper pipe of notebook computer
By designing a bending structure including a work table and a support table, and using a clamping and positioning mechanism to clamp and position the heat-sinking copper pipe, the problem of difficulty in positioning when the diameter of the copper pipe is smaller than that of the auxiliary block in the prior art is solved, and the stability and accuracy of the bending effect are improved.
Patent Information
- Application Number
- CN202421216550.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-05-30
AI Technical Summary
In the prior art, when using auxiliary blocks to position the heat-sinking copper tube of laptop computers, when the diameter of the copper tube is smaller than that of auxiliary blocks, it is difficult to clamp and position, which may lead to offset of the copper tube, affecting the bending effect, and failing to meet production needs.
A bending structure including a work table and a support table is designed, and a clamping positioning mechanism is provided inside the support table. The mechanism consists of a driving motor, a rotating rod, a hinged rod and a movable plate. Through the synergy of these components, the heat dissipation copper tube can be clamped and positioned to avoid deviation.
It effectively solves the possible offset problem of heat dissipation copper pipes during bending, improves the stability and accuracy of the bending effect, and meets production needs.
Smart Images

Figure CN222790419U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat dissipation copper tube processing, in particular to a bending structure of a heat dissipation copper tube for a notebook computer. Background Art
[0002] A laptop computer is also called a portable computer, a handheld computer, a PDA or a laptop computer. It is characterized by its compact body and is more convenient to carry than a desktop computer. It is a small and portable personal computer. Today's laptop computers are showing different trends according to their uses. Netbooks tend to be used for daily office and movies; business notebooks tend to be stable and low-power for longer battery life; home notebooks have good performance and a high cost-performance ratio; gaming notebooks are specially designed to cater to the use of a small number of people for outdoor gaming; fever-level configurations provide a good entertainment experience.
[0003] At present, heat dissipation copper tubes occupy a certain proportion in the heat dissipation module of laptop computers. Bending structures are required in the processing of heat dissipation copper tubes. The Chinese utility model patent with announcement number CN213728719U discloses a bending mold for heat dissipation copper tubes of laptop computers, including a bending block, an outer wall of the bending block is provided with a placement groove, and the inner cavity of the bending block is fixedly provided with a rotating shaft. The utility model can assist in limiting the heat dissipation copper tube by setting the bending grooves opened by the first limiting block and the second limiting block, and the bending grooves and the placement grooves located on the same horizontal plane enable the heat dissipation copper tube to fit the bending grooves and the placement grooves, thereby enhancing the bending ability of the bending mold, and the first limiting block and the second limiting block are on the same horizontal plane, which can enhance the auxiliary limiting ability of the two limiting blocks on the heat dissipation copper tube, and can maintain the stability of the heat dissipation copper tube, so that the heat dissipation copper tube can fit the placement groove, thereby bending, reducing the error of the bending degree, and at the beginning stage of bending, the first limiting block contacts the second limiting block, so that the entire copper tube can fit the placement groove straightly, which is convenient for the subsequent bending work.
[0004] However, during use, the utility model only uses auxiliary blocks to position the heat dissipation copper tube. When the diameter of the heat dissipation copper tube is smaller than the auxiliary block, it is inconvenient to clamp and position the heat dissipation copper tube, which may cause the heat dissipation copper tube to shift, affecting the bending effect of the heat dissipation copper tube and failing to meet production requirements. Therefore, a bending structure for the heat dissipation copper tube of a laptop computer is proposed to solve the above-mentioned problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a bending structure for a heat dissipation copper tube of a laptop computer, which has the advantage of being easy to clamp and position the heat dissipation copper tube, and solves the problem that only an auxiliary block is used to position the heat dissipation copper tube, while when the diameter of the heat dissipation copper tube is smaller than the auxiliary block, it is inconvenient to clamp and position the heat dissipation copper tube, which may cause the heat dissipation copper tube to deviate, affecting the bending effect of the heat dissipation copper tube and failing to meet production needs.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending structure for a heat dissipation copper tube of a notebook computer, comprising a workbench and a support table fixedly connected to the top of the workbench, wherein a clamping and positioning mechanism extending to the top of the support table is provided inside the support table and capable of clamping the heat dissipation copper tube;
[0007] The clamping and positioning mechanism includes a driving motor fixedly installed inside the support platform, a rotating rod is fixedly connected to the output shaft of the driving motor, a movable plate is arranged inside the support platform, a hinge is fixedly connected to a side of the movable plate close to the rotating rod, a hinge rod is hinged between the hinge and the rotating rod, and a clamping and positioning plate extending to the top of the support platform is arranged on the top of the movable plate.
[0008] Furthermore, the number of the movable plates is two, and the two movable plates are symmetrically distributed on the front and back sides of the rotating rod, and the two hinged rods and the rotating rod are in a Z shape.
[0009] Furthermore, a connecting block is fixedly connected between the movable plate and the clamping and positioning plate, a movable groove adapted to the connecting block is provided on the upper surface of the support platform, and arc grooves are provided on opposite sides of the two clamping and positioning plates.
[0010] Furthermore, a servo motor is fixedly installed inside the workbench, a transmission gear is fixedly connected to the output shaft of the servo motor, a rotating shaft extending to the top of the workbench is rotatably connected inside, and a driven gear meshing with the transmission gear is fixedly connected outside the rotating shaft.
[0011] Furthermore, a rotating table is fixedly connected to the top end of the rotating shaft, and a center column and a bending column are fixedly connected to a side of the rotating table away from the workbench, and bending grooves are provided on the outer surfaces of the center column and the bending column.
[0012] Furthermore, a limit block extending into the interior of the workbench is fixedly connected to the bottom of the rotating table, and a limit groove matching the limit block is formed on the upper surface of the workbench.
[0013] Furthermore, a connecting rod is fixedly connected to one side of the bending column away from the support platform, and a positioning block is fixedly connected to one end of the connecting rod away from the bending column.
[0014] Compared with the prior art, the utility model provides a bending structure for a notebook computer heat dissipation copper tube, which has the following beneficial effects:
[0015] 1. The bending structure of the heat dissipation copper tube of a laptop computer drives a rotating rod to rotate by setting a driving motor, and then drives two hinged rods to rotate at the same time through the rotating rod. At this time, since the hinged rod is hinged to the movable plate, the two hinged rods can simultaneously drive the two movable plates to move in opposite directions, so that the movable plate can drive the clamping and positioning plate to move, which is convenient for clamping and positioning the heat dissipation copper tube and avoiding the displacement of the heat dissipation copper tube during the bending process.
[0016] 2. The bending structure of the heat dissipation copper tube of the notebook computer drives the transmission gear and the driven gear to rotate by setting a servo motor, so that the driven gear can drive the rotating table to rotate. At this time, when the heat dissipation copper tube is located between the center column and the bending column, when the bending column rotates, the heat dissipation copper tube can be bent, which solves the problem of only using auxiliary blocks to position the heat dissipation copper tube. When the diameter of the heat dissipation copper tube is smaller than the auxiliary block, it is inconvenient to clamp and position the heat dissipation copper tube, which may cause the heat dissipation copper tube to deviate, affecting the bending effect of the heat dissipation copper tube and failing to meet production needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a cross-sectional view of the structure of the utility model;
[0018] Figure 2 It is a structural schematic diagram of the clamping and positioning mechanism of the utility model;
[0019] Figure 3 This is a structural stereogram of the support platform of the utility model;
[0020] Figure 4 It is a top view of the structure of the utility model.
[0021] In the figure: 1 workbench, 2 support table, 3 drive motor, 4 rotating rod, 5 movable plate, 6 hinged part, 7 hinged rod, 8 clamping positioning plate, 9 arc groove, 10 connecting block, 11 servo motor, 12 transmission gear, 13 rotating shaft, 14 driven gear, 15 rotating table, 16 center column, 17 bending column, 18 connecting rod, 19 positioning block. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-4 In this embodiment, a bending structure for a heat dissipation copper tube of a laptop computer comprises a workbench 1 and a support table 2 fixedly connected to the top of the workbench 1, the support table 2 is provided with a clamping and positioning mechanism extending to the top thereof and capable of clamping the heat dissipation copper tube, the clamping and positioning mechanism comprises a driving motor 3 fixedly installed inside the support table 2, a rotating rod 4 is fixedly connected to the output shaft of the driving motor 3, a movable plate 5 is provided inside the support table 2, a hinge 6 is fixedly connected to the side of the movable plate 5 close to the rotating rod 4, a hinge rod 7 is hinged between the hinge 6 and the rotating rod 4, and a clamping and positioning plate 8 extending to the top of the support table 2 is provided on the top of the movable plate 5.
[0024] Among them, the number of movable plates 5 is two, and the two movable plates 5 are symmetrically distributed on the front and back sides of the rotating rod 4. The two hinged rods 7 and the rotating rod 4 are in a Z shape. A connecting block 10 is fixedly connected between the movable plate 5 and the clamping positioning plate 8. A movable groove adapted to the connecting block 10 is provided on the upper surface of the support platform 2, and arc grooves 9 are provided on the opposite sides of the two clamping positioning plates 8.
[0025] It should be noted that an inspection door is hinged on one side of the support platform 2. By setting a connecting block 10 and a movable groove, the movable plate 5 and the clamping positioning plate 8 can be limited. The opposite sides of the two clamping positioning plates 8 are fixedly connected with rubber pads.
[0026] In this embodiment, a servo motor 11 is fixedly installed inside the workbench 1, and a transmission gear 12 is fixedly connected to the output shaft of the servo motor 11. The workbench 1 is internally rotatably connected to a rotating shaft 13 extending to the top thereof, and the outside of the rotating shaft 13 is fixedly connected to a driven gear 14 meshing with the transmission gear 12. A rotating table 15 is fixedly connected to the top of the rotating shaft 13, and a center column 16 and a bending column 17 are fixedly connected to the side of the rotating table 15 away from the workbench 1, and bending grooves are provided on the outer surfaces of the center column 16 and the bending column 17.
[0027] Among them, the bottom of the rotating table 15 is fixedly connected with a limit block extending into the interior of the workbench 1, and the upper surface of the workbench 1 is provided with a limit groove adapted to the limit block, and the limit groove is a quarter of a circle. By setting the limit block and the limit groove, the bending column 17 can only bend the heat dissipation copper tube 90° to avoid excessive bending. A bearing adapted to the rotating shaft 13 is fixedly installed inside the workbench 1.
[0028] It should be noted that a controller is fixedly installed on the front of the workbench 1 .
[0029] In this embodiment, a connecting rod 18 is fixedly connected to the side of the bending column 17 away from the support platform 2, and a positioning block 19 is fixedly connected to the end of the connecting rod 18 away from the bending column 17. A positioning groove compatible with the heat dissipation copper tube is provided on the front side of the positioning block 19, which can provide stable support for the heat dissipation copper tube.
[0030] The working principle of the above embodiment is:
[0031] First, place the heat dissipation copper tube between the two clamping positioning plates 8, and pass it through the center column 16 and the bending column 17. At this time, start the drive motor 3 to drive the two clamping positioning plates 8 to move relative to each other, and then clamp and fix the heat dissipation copper tube. At the same time, the end of the heat dissipation copper tube away from the clamping positioning plate 8 is positioned by the positioning block 19. At this time, start the servo motor 11 to drive the rotating table 15 to rotate. When the rotating table 15 drives the bending column 17 to rotate, the heat dissipation copper tube will be bent with the center column 16 as the center, and then the heat dissipation copper tube can be removed.
[0032] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.
[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bending structure for a copper heat dissipation tube of a notebook computer, comprising a workbench (1) and a support table (2) fixedly connected to the top of the workbench (1), characterized in that: The support platform (2) is provided with a clamping and positioning mechanism extending to the top thereof and capable of clamping the heat dissipation copper tube; The clamping and positioning mechanism comprises a driving motor (3) fixedly mounted inside the support platform (2); a rotating rod (4) is fixedly connected to the output shaft of the driving motor (3); a movable plate (5) is arranged inside the support platform (2); a hinge (6) is fixedly connected to the side of the movable plate (5) close to the rotating rod (4); a hinge rod (7) is hinged between the hinge (6) and the rotating rod (4); and a clamping and positioning plate (8) extending to the top of the support platform (2) is arranged on the top of the movable plate (5).
2. The bending structure of the heat dissipation copper tube for notebook computers according to claim 1 is characterized in that: The number of the movable plates (5) is two, and the two movable plates (5) are symmetrically distributed on the front and back sides of the rotating rod (4), and the two hinged rods (7) and the rotating rod (4) are in a Z shape.
3. The bending structure of the heat dissipation copper tube for notebook computers according to claim 1 is characterized in that: A connecting block (10) is fixedly connected between the movable plate (5) and the clamping and positioning plate (8); a movable groove adapted to the connecting block (10) is provided on the upper surface of the support platform (2); and arc grooves (9) are provided on opposite sides of the two clamping and positioning plates (8).
4. The bending structure of the heat dissipation copper tube for notebook computers according to claim 1 is characterized in that: A servo motor (11) is fixedly installed inside the workbench (1), and a transmission gear (12) is fixedly connected to the output shaft of the servo motor (11). A rotating shaft (13) extending to the top of the workbench (1) is rotatably connected inside the workbench (1), and a driven gear (14) meshing with the transmission gear (12) is fixedly connected to the outside of the rotating shaft (13).
5. The bending structure of the heat dissipation copper tube for notebook computers according to claim 4 is characterized in that: The top end of the rotating shaft (13) is fixedly connected to a rotating table (15), and the side of the rotating table (15) away from the workbench (1) is respectively fixedly connected to a center column (16) and a bending column (17), and the outer surfaces of the center column (16) and the bending column (17) are both provided with bending grooves.
6. The bending structure of the heat dissipation copper tube for notebook computers according to claim 5 is characterized in that: A limit block extending into the interior of the workbench (1) is fixedly connected to the bottom of the rotating table (15), and a limit groove matching the limit block is provided on the upper surface of the workbench (1).
7. The bending structure of the heat dissipation copper tube for notebook computers according to claim 5 is characterized in that: A connecting rod (18) is fixedly connected to one side of the bending column (17) away from the support platform (2), and a positioning block (19) is fixedly connected to one end of the connecting rod (18) away from the bending column (17).
Citation Information
Patent Citations
Bending die for heat dissipation copper pipe of notebook computer
CN213728719U