SMT (Surface Mount Technology) adhesive curing device

Abstract

The utility model relates to the technical field of SMT, in particular to an SMT adhesive curing device which comprises a bearing base, a supporting rod is fixedly connected to the top of the bearing base, a mounting plate is fixedly connected to the top of the bearing base, a cross rod is fixedly connected to one side of the supporting rod, a curing assembly is arranged at the bottom of the cross rod, and the mounting plate is fixedly connected to the top of the bearing base. And the curing assembly comprises a telescopic rod, the telescopic rod is fixedly connected to the lower portion of the transverse rod, a fixing plate is fixedly connected to the top of the telescopic rod, a connecting block is fixedly connected to the bottom of the telescopic rod, and a protection bin is fixedly connected to the bottom of the connecting block. According to the SMT patch adhesive curing device, the curing assembly is installed, the telescopic rod drives the protection bin below to stretch out and draw back, the protection bin can stretch out and draw back to the position above an SMT, patch adhesive curing is conducted on the SMT, meanwhile, the protection bin is installed so that the exterior of the SMT can be protected when the patch adhesive is heated, it is guaranteed that the patch adhesive is heated and cured evenly, and the curing efficiency is improved. And the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of SMT patches, in particular to an SMT patch adhesive curing device. Background Art

[0002] SMT patch refers to the abbreviation of a series of process flows based on PCB. SMT is surface mount technology (surface mount technology), which is the most popular technology and process in the electronic assembly industry. PCB is printed circuit board, SMT is surface mount technology (surface mount technology), which is the most popular technology and process in the electronic assembly industry. It is a circuit connection technology that mounts pinless or short-lead surface mount components (referred to as SMC / SMD, called sheet components in Chinese) on the surface of printed circuit boards or other substrates, and assembles them by soldering through reflow soldering or dip soldering. When processing SMT patches, the SMT patch glue needs to be cured.

[0003] In the prior art, most of the SMT patch adhesives are cured by intermittent oven curing. This curing method is simple to operate and has low investment costs, but it cannot adjust the curing temperature and time according to the different patch adhesive materials, thus resulting in low efficiency. Utility Model Content

[0004] The utility model aims to provide an SMT patch adhesive curing device to solve the problem in the above background technology that the curing temperature and time cannot be adjusted according to the different patch adhesive materials, thereby resulting in low efficiency. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an SMT patch glue curing device, comprising a bearing base, a support rod is fixedly connected to the top of the bearing base, a mounting plate is fixedly connected to the top of the bearing base, a cross bar is fixedly connected to one side of the support rod, a curing component is arranged at the bottom of the cross bar, the curing component comprises a telescopic rod, the telescopic rod is fixedly connected to the bottom of the cross bar, the top of the telescopic rod is fixedly connected to the fixing plate, the bottom of the telescopic rod is fixedly connected to a connecting block, the bottom of the connecting block is fixedly connected to a protective bin, the protective bin is movably connected to the top of the protective bin by bolts, by installing the curing component, when curing the SMT patch glue, the protective bin below can be driven to extend and retract by the telescopic rod, so that it can be extended and retracted to the top of the SMT to cure the patch glue, and at the same time, the protective bin is installed, so that when heating the patch glue, the outside of the SMT can be protected, thereby ensuring uniform heating and uniform curing of the patch glue and improving the utilization rate of high temperature.

[0005] Further preferably, the curing component also includes a hair dryer, which is fixedly connected to the bottom of the protective bin, a dust net is fixedly connected to the bottom of the hair dryer, a UV lamp group is fixedly connected to one side of the hair dryer, a limiting hole is provided on the side of the protective bin, and the limiting hole is internally movably connected to a limiting protective plate, and a fixed component is provided on the top of the mounting plate. By installing the UV lamp group, the SMT patch glue can be heated by the UV lamp group so that it passes through the UV light source to complete the curing of the patch glue. At the same time, a hair dryer is installed to cure the patch glue heated by the UV light source so that it can be cured quickly, thereby improving the efficiency of SMT patch glue curing.

[0006] Further preferably, the fixing assembly includes a fixing block, which is fixedly connected to the top of the mounting plate, the interior of the fixing block is fixedly connected to a support column, the top of the support column is sleeved with a rotating block, the top of the mounting plate is fixedly connected to a rotating motor, the top of the rotating motor is rotatably connected to a connecting plate, the top of the connecting plate is fixedly connected to a rotating disk, the front end connecting plate of the driving end of the rotating motor is electrically connected to the rotating disk, and by installing the fixing assembly, the rotating motor can be started to drive the rotating disk above the connecting plate to rotate, so that the SMT patch on the rotating disk is rotated, heated and cured, making the device easy to operate, and at the same time the rotating disk is supported by the support column, thereby improving the stability of the device.

[0007] Further preferably, a control panel is fixedly connected to one side of the support rod, a display screen is fixedly connected to the front of the control panel, an adjustment button is fixedly connected below the display screen, and a control switch is fixedly connected to one side of the adjustment button. By installing the control panel, the lamp group temperature and heating time of the ultraviolet lamp group can be adjusted through the adjustment button, and then displayed on the display screen, which is convenient for staff to record or adjust. At the same time, the component can be started through the control switch, making the device easy to operate and adjust, thereby improving the practicality of the device.

[0008] Further preferably, the outside of the hair dryer is fixedly connected to an air guide plate, the outside of the air guide plate is movably connected via a movable bolt, the inside of the ultraviolet lamp group is fixedly connected to an electric heating wire, the hair dryer is electrically connected to a control panel, and the ultraviolet lamp group is electrically connected to the control panel. By installing an air guide plate on the outside of the hair dryer, the wind energy blown out by the hair dryer can be directed to a certain position when the hair dryer cools down the SMT, thereby accelerating the curing time of the SMT patch glue and improving the curing efficiency. At the same time, a heating wire is installed inside the ultraviolet lamp group, and the temperature of the heating wire can be adjusted through the control panel so that it can complete light curing.

[0009] Further preferably, the bottom of the supporting base is fixedly connected with fixing columns, and the fixing columns are fixedly connected around the supporting base. By installing the fixing columns, the supporting base is fixed by the fixing columns, thereby improving the stability of the device.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the utility model, by installing a curing component, the protective bin below can be driven to extend and retract through the telescopic rod, so that it can be extended and retracted to the top of the SMT to cure the patch glue. At the same time, the protective bin is installed, which can protect the outside of the SMT when the patch glue is heated, ensuring uniform heating and uniform curing of the patch glue, and improving the utilization rate of high temperature.

[0012] In the utility model, by installing a control panel, the temperature of the lamp group and the heating time of the ultraviolet lamp group can be adjusted by adjusting buttons, and then displayed on the display screen, which is convenient for the staff to record them, so that they can adjust the curing temperature and time according to the different materials of the patch adhesive, thereby improving the practicality of the device.

[0013] In the utility model, by installing a fixing component, it can be started by a rotating motor to drive the rotating disk above the connecting plate to rotate, so that the SMT patch on the rotating disk is rotated, heated and cured. At the same time, the rotating disk is supported by a supporting column, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 For this utility model Figure 1 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0016] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 5 For this utility model Figure 4 Enlarged cross-sectional structural diagram at point B in the middle.

[0019] In the figure: 1. load-bearing base; 2. support rod; 3. mounting plate; 4. cross bar; 5. curing assembly; 6. fixing assembly; 7. control panel; 8. air guide plate; 9. movable bolt; 10. heating wire; 11. fixing column; 501. telescopic rod; 502. fixing plate; 503. connecting block; 504. protective compartment; 505. bolt; 506. hair dryer; 507. dustproof net; 508. ultraviolet lamp group; 509. limiting hole; 510. limiting protective plate; 601. fixing block; 602. support column; 603. rotating block; 604. rotating motor; 605. connecting plate; 606. rotating disk; 701. display screen; 702. adjustment button; 703. control switch. DETAILED DESCRIPTION

[0020] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 - Figure 5 The utility model provides a technical solution: an SMT patch glue curing device, comprising a bearing base 1, a support rod 2 is fixedly connected to the top of the bearing base 1, a mounting plate 3 is fixedly connected to the top of the bearing base 1, a cross bar 4 is fixedly connected to one side of the support rod 2, a curing component 5 is arranged at the bottom of the cross bar 4, the curing component 5 comprises a telescopic rod 501, the telescopic rod 501 is fixedly connected to the bottom of the cross bar 4, a fixing plate 502 is fixedly connected to the top of the telescopic rod 501, a connecting block 503 is fixedly connected to the bottom of the connecting block 503, a protective bin 504 is fixedly connected to the bottom of the connecting block 503, the protective bin 504 is movably connected to the top of the protective bin 504 by bolts 505, by installing the curing component 5, when in use, the protective bin 504 below is driven to be extended and retracted by the telescopic rod 501, so that it can be extended and retracted to the top of the SMT to cure the patch glue, and at the same time, the protective bin 504 protects the outside of the SMT to ensure uniform heating and uniform patch glue curing.

[0022] In this embodiment, Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the curing component 5 also includes a hair dryer 506, which is fixedly connected to the bottom of the protective chamber 504. A dustproof net 507 is fixedly connected to the bottom of the hair dryer 506. A UV lamp group 508 is fixedly connected to one side of the hair dryer 506. A limiting hole 509 is provided on the side of the protective chamber 504. The limiting hole 509 is internally movably connected to a limiting protective plate 510. A fixing component 6 is provided on the top of the mounting plate 3. When in use, the SMT patch glue is heated by the UV lamp group 508 so that it passes through the ultraviolet light source. After the heating is completed, the hair dryer 506 is turned on to cure the heated patch glue. At the same time, during the heating process, the limiting protective plate 510 is telescopically protected according to the size of the SMT.

[0023] In this embodiment, Figure 1 , Figure 3 and Figure 4 As shown, the fixing component 6 includes a fixing block 601, which is fixedly connected to the top of the mounting plate 3, a supporting column 602 is fixedly connected inside the fixing block 601, a rotating block 603 is sleeved on the top of the supporting column 602, a rotating motor 604 is fixedly connected to the top of the mounting plate 3, a connecting plate 605 is rotatably connected to the top of the rotating motor 604, a rotating disk 606 is fixedly connected above the connecting plate 605, and a front connecting plate 605 at the transmission end of the rotating motor 604 is electrically connected to the rotating disk 606. By installing the fixing component 6, when in use, the rotating motor 604 is started to drive the rotating disk 606 above the connecting plate 605 to rotate, so that the SMT patch on the rotating disk 606 is rotated, heated and cured, and the rotating disk 606 is supported by the supporting column 602.

[0024] In this embodiment, Figure 1 As shown, a control panel 7 is fixedly connected to one side of the support rod 2, a display screen 701 is fixedly connected to the front of the control panel 7, an adjustment button 702 is fixedly connected below the display screen 701, and a control switch 703 is fixedly connected to one side of the adjustment button 702. By installing the control panel 7, when in use, the lamp group temperature and heating time of the ultraviolet lamp group 508 can be adjusted by adjusting the adjustment button 702, and then displayed on the display screen 701. At the same time, the component can be started by the control switch 703.

[0025] In this embodiment, Figure 2 , Figure 4 and Figure 5As shown, the outside of the hair dryer 506 is fixedly connected to an air guide plate 8, the outside of the air guide plate 8 is movably connected via a movable bolt 9, the inside of the ultraviolet lamp group 508 is fixedly connected to an electric heating wire 10, the hair dryer 506 is electrically connected to a control panel 7, and the ultraviolet lamp group 508 is electrically connected to the control panel 7. When in use, by installing the air guide plate 8 on the outside of the hair dryer 506, the wind blown out by the hair dryer 506 can be directed to a certain position when the hair dryer 506 cools down the SMT, and at the same time, the electric heating wire 10 is installed inside the ultraviolet lamp group 508, and the temperature of the electric heating wire 10 can be adjusted through the control panel 7.

[0026] In this embodiment, Figure 1 , Figure 3 and Figure 4 As shown, a fixing column 11 is fixedly connected to the bottom of the supporting base 1 , and the fixing column 11 is fixedly connected to the four sides of the supporting base 1 . When in use, the supporting base 1 is fixed by the fixing column 11 .

[0027] The use method and advantages of the utility model: When the SMT patch glue curing device is used, the working process is as follows:

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, when in use, first adjust the adjustment button 702 to set the lamp group temperature and heating time of the ultraviolet lamp group 508, and then display it on the display screen 701, place the SMT patch glue on the rotating disk 606, and start the control switch 703 to start the rotary motor 604, driving the rotating disk 606 above the connecting plate 605 to rotate, and the telescopic rod 501 is extended to drive the protective bin 504 below to extend and retract, so that it can be extended to the top of the SMT, and at the same time, turn on the ultraviolet lamp group 508 to heat the SMT patch glue, so that it is heated by the ultraviolet light source, and after the heating is completed, turn on the hair dryer 506 so that the wind blown out can cure the heated patch glue through the air guide plate 8, and at the same time, during the heating process, the limit protection plate 510 is extended and retracted according to the size of the SMT to accelerate the curing of the SMT patch glue.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A SMT patch adhesive curing device, comprising a supporting base (1), characterized in that: The top of the bearing base (1) is fixedly connected to a support rod (2), the top of the bearing base (1) is fixedly connected to a mounting plate (3), one side of the support rod (2) is fixedly connected to a cross rod (4), the bottom of the cross rod (4) is provided with a curing assembly (5), the curing assembly (5) comprises a telescopic rod (501), the telescopic rod (501) is fixedly connected below the cross rod (4), the top of the telescopic rod (501) is fixedly connected to a fixing plate (502), the bottom of the telescopic rod (501) is fixedly connected to a connecting block (503), the bottom of the connecting block (503) is fixedly connected to a protective bin (504), and the protective bin (504) is movably connected to the top of the protective bin (504) by means of bolts (505).

2. The SMT patch adhesive curing device according to claim 1, characterized in that: The curing component (5) also includes a hair dryer (506), the hair dryer (506) is fixedly connected to the bottom of the protection bin (504), the bottom of the hair dryer (506) is fixedly connected to a dust screen (507), one side of the hair dryer (506) is fixedly connected to an ultraviolet lamp group (508), a limiting hole (509) is provided on the side of the protection bin (504), the limiting hole (509) is internally movably connected to a limiting protection plate (510), and a fixing component (6) is provided on the top of the mounting plate (3).

3. The SMT patch adhesive curing device according to claim 2, characterized in that: The fixing assembly (6) comprises a fixing block (601), wherein the fixing block (601) is fixedly connected to the top of the mounting plate (3), a supporting column (602) is fixedly connected inside the fixing block (601), a rotating block (603) is sleeved on the top of the supporting column (602), a rotating motor (604) is fixedly connected to the top of the mounting plate (3), a connecting plate (605) is rotatably connected to the top of the rotating motor (604), a rotating disk (606) is fixedly connected above the connecting plate (605), and a front connecting plate (605) at the transmission end of the rotating motor (604) is electrically connected to the rotating disk (606).

4. The SMT patch adhesive curing device according to claim 1, characterized in that: A control panel (7) is fixedly connected to one side of the support rod (2); a display screen (701) is fixedly connected to the front of the control panel (7); an adjustment button (702) is fixedly connected below the display screen (701); and a control switch (703) is fixedly connected to one side of the adjustment button (702).

5. The SMT patch adhesive curing device according to claim 2, characterized in that: The outside of the hair dryer (506) is fixedly connected to an air guide plate (8), the outside of the air guide plate (8) is movably connected via a movable bolt (9), the inside of the ultraviolet lamp group (508) is fixedly connected to an electric heating wire (10), the hair dryer (506) is electrically connected to a control panel (7), and the ultraviolet lamp group (508) is electrically connected to the control panel (7).

6. The SMT patch adhesive curing device according to claim 1, characterized in that: A fixing column (11) is fixedly connected to the bottom of the supporting base (1), and the fixing column (11) is fixedly connected to the four sides of the supporting base (1).

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