Elastic printing patch furnace-passing jig

Abstract

The utility model discloses an elastic printing patch furnace-passing jig, which relates to the technical field of electronic product processing and comprises a bearing mechanism, and a plurality of fixing mechanisms are arranged in the bearing mechanism. Each fixing mechanism comprises an adjusting assembly and a positioning assembly. A user puts a PCB into the opening and then holds the rotation assisting piece to screw the threaded piece downwards through cooperation of the threaded barrel, in the rotating process of the threaded piece, the movable end of the first bearing rotates correspondingly, the other parts do not rotate but descend to a certain degree, the rubber piece makes contact with the PCB, and when the rubber piece makes contact with the PCB, the rubber piece is not prone to falling to a certain degree. The buffer spring can play a certain force unloading effect, the rubber part is flexible and is a part in direct contact with the PCB, the rubber part is matched with force unloading of the buffer spring, damage to the PCB is avoided while the PCB is clamped, the device is provided with a plurality of openings, the PCB can be placed and fixed through the openings, efficiency is greatly improved, and convenience is brought to a user.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic product processing, in particular to a flexible printed patch furnace fixture. Background Art

[0002] SMT is surface assembly technology, also known as surface mounting or surface mounting technology. It is the most popular technology and process in the current electronic assembly industry. It is a circuit assembly technology that mounts pinless or short-lead surface assembly components on the surface of a printed circuit board or other substrate, and assembles them by soldering through reflow soldering or dip soldering.

[0003] However, in the prior art, only a single or a few PCB boards can be mounted, the work efficiency is very low, and in the process of fixing the PCB board, the fixing degree cannot be adjusted, and the PCB board may be damaged during fixing, which brings inconvenience to users. Utility Model Content

[0004] The utility model aims to provide a flexible printed patch furnace fixture to solve at least any problem raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an elastic printed patch furnace jig, comprising a bearing mechanism, wherein a plurality of fixing mechanisms are arranged in the bearing mechanism;

[0006] The plurality of fixing mechanisms each include an adjustment component and a positioning component;

[0007] The positioning assembly includes a rotation-assisting member, a threaded rod, a threaded barrel, a first bearing, a rubber member and a buffer spring. The top end of the threaded rod is fixedly connected to the bottom of the rotation-assisting member. The threaded barrel is provided with a threaded opening. The bottom end of the threaded rod is connected to the threaded opening. The movable end of the first bearing is fixedly connected to the bottom end of the threaded rod. The rubber member is provided with a groove. The buffer spring is arranged in the groove. The buffer spring is fixedly connected to the rubber member. The top of the rubber member is fixedly connected to the bottom of the first bearing.

[0008] Preferably, the adjustment assembly includes a connecting plate, a rotating rod and a second bearing, the rotating rod is fixedly connected to the movable end of the second bearing, and the connecting plate is detachably connected to the outer wall of the second bearing.

[0009] Preferably, the threaded barrel is fixedly connected to the top of the connecting plate, and the bottom end of the threaded rod is connected to the connecting plate.

[0010] Preferably, the carrying mechanism includes a carrying box, a cover plate, a fixing plate, two handles, two connecting grooves, four rods, four sockets, and a plurality of openings, the two handles are respectively fixedly connected to the left and right sides of the cover plate, the four rods are evenly distributed at the bottom of the cover plate, the top ends of the four rods are all fixedly connected to the bottom of the cover plate, the four sockets are all opened at the top of the carrying box, the four sockets are evenly distributed at the top of the carrying box, the four rods are respectively plugged into the four sockets, the fixing plate is arranged in the carrying box, the fixing plate is detachably connected to the carrying box, the two connecting grooves are respectively opened at the front and rear ends of the inner wall of the carrying box near the bottom, the plurality of openings are all opened at the bottom of the carrying box, and the plurality of openings are evenly distributed at the bottom of the carrying box.

[0011] Preferably, a plurality of rod carrier grooves are provided in the carrier box, and the plurality of rotating rods are respectively disposed in the plurality of rod carrier grooves, and the plurality of rotating rods can rotate in the plurality of rod carrier grooves.

[0012] Preferably, the elastic printed patch furnace jig further comprises an anti-slip strip, and the anti-slip strip is fixedly connected to the top of the cover plate.

[0013] The beneficial effects of the utility model are as follows:

[0014] In the utility model, the user puts the PCB board into the opening, and then holds the rotation-assisting part and screws the threaded part downward through the cooperation of the threaded tube. During the rotation of the threaded part, the movable end of the first bearing will rotate accordingly, and the remaining part will not rotate but will drop. When it drops to a certain extent, the rubber part will contact the PCB board. When the rubber part contacts the PCB board, the buffer spring will have a certain force unloading effect. The rubber part is flexible and is the part that directly contacts the PCB board. It cooperates with the force unloading of the buffer spring to clamp the PCB board without causing damage to it. The device has multiple openings, all of which can be used to place and fix the PCB board, which greatly improves the efficiency and brings convenience to the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the fixed plate portion of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the threaded rod portion of the utility model;

[0018] Figure 4 This is a partial structural diagram of the buffer spring of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the rod insertion part of the utility model;

[0020] Figure 6 It is a schematic diagram of the three-dimensional structure of the utility model.

[0021] In the figure: 1. Carrying box; 2. Cover plate; 3. Anti-slip strip; 4. Handle; 5. Insert rod; 6. Insert hole; 7. Fixing plate; 8. Connecting groove; 9. Opening; 10. Rotation aid; 11. Threaded rod; 12. Threaded cylinder; 13. Connecting plate; 14. First bearing; 15. Rubber part; 16. Rotating rod; 17. Second bearing; 18. Buffer spring. 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] The utility model provides Figure 1-4 The elastic printed patch furnace jig shown includes a bearing mechanism, in which a plurality of fixing mechanisms are arranged; the plurality of fixing mechanisms each include an adjustment component and a positioning component; the positioning component includes a rotation aid 10, a threaded rod 11, a threaded barrel 12, a first bearing 14, a rubber member 15 and a buffer spring 18, the top end of the threaded rod 11 is fixedly connected to the bottom of the rotation aid 10, a threaded opening is provided on the threaded barrel 12, the bottom end of the threaded rod 11 is connected to the threaded opening, the movable end of the first bearing 14 is fixedly connected to the bottom end of the threaded rod 11, a slot is provided on the rubber member 15, a buffer spring 18 is arranged in the slot, the buffer spring 18 is fixedly connected to the rubber member 15, and the top of the rubber member 15 is fixedly connected to the bottom of the first bearing 14. The user puts the PCB board into the opening 9, and then holds the auxiliary rotating part 10 and screws the threaded part 11 downward through the cooperation of the threaded tube 12. During the rotation of the threaded part 11, the movable end of the first bearing 14 will rotate accordingly, and the rest of the first bearing 14 will not rotate but will drop. When it drops to a certain extent, the rubber part 15 will contact the PCB board. When the rubber part 15 contacts the PCB board, the buffer spring 18 will have a certain force unloading effect. The rubber part 15 is flexible and is the part that directly contacts the PCB board. It cooperates with the force unloading of the buffer spring 18 to clamp the PCB board without causing damage to it. The device has multiple openings 9, all of which can be used to place and fix PCB boards, which greatly improves efficiency and brings convenience to users.

[0024] The adjustment assembly includes a connecting plate 13, a rotating rod 16 and a second bearing 17. The rotating rod 16 is fixedly connected to the movable end of the second bearing 17. The connecting plate 13 is detachably connected to the outer wall of the second bearing 17. The threaded barrel 12 is fixedly connected to the top of the connecting plate 13. The bottom end of the threaded rod 11 is connected to the connecting plate 13. With the assistance of the rotating rod 16 and the second bearing 17, the connecting plate 13 and the components thereon can achieve position adjustment.

[0025] The carrying mechanism includes a carrying box 1, a cover plate 2, a fixing plate 7, two handles 4, two connecting grooves 8, four plug rods 5, four plug holes 6, and a plurality of openings 9, the two handles 4 are respectively fixedly connected to the left and right sides of the cover plate 2, the four plug rods 5 are evenly distributed at the bottom of the cover plate 2, the top ends of the four plug rods 5 are all fixedly connected to the bottom of the cover plate 2, the four plug holes 6 are all opened at the top of the carrying box 1, the four plug holes 6 are evenly distributed at the top of the carrying box 1, the four plug rods 5 are respectively plugged with the four plug holes 6, the fixing plate 7 is arranged in the carrying box 1, the fixing plate 7 is detachably connected to the carrying box 1, the two connecting grooves 8 are respectively opened at the front and rear ends of the inner wall of the carrying box 1 near the bottom, the plurality of openings 9 are all opened at the bottom of the carrying box 1, the plurality of openings 9 are evenly distributed at the bottom of the carrying box 1, a plurality of carrying rod grooves are opened in the carrying box 1, a plurality of rotating rods 16 are respectively arranged in the plurality of carrying rod grooves, and the plurality of rotating rods 16 can be rotated in the plurality of carrying rod grooves. The insertion rod 5 and the insertion hole 6 cooperate to facilitate closing the carrying box 1 using the connecting plate 2. The user holds the handle 4 to conveniently open the connecting plate 2. The carrying box 1 has a carrying effect on the devices inside, which brings convenience to the user.

[0026] The elastic printed patch furnace jig also includes an anti-skid strip 3, which is fixedly connected to the top of the cover plate 2. The anti-skid strip 3 activates an anti-skid effect on the device.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flexible printed patch furnace fixture, characterized by: It comprises a carrying mechanism, wherein a plurality of fixing mechanisms are arranged in the carrying mechanism; The plurality of fixing mechanisms each include an adjustment component and a positioning component; The positioning assembly comprises a rotation-assisting member (10), a threaded rod (11), a threaded barrel (12), a first bearing (14), a rubber member (15) and a buffer spring (18); the top end of the threaded rod (11) is fixedly connected to the bottom of the rotation-assisting member (10); the threaded barrel (12) is provided with a threaded opening; the bottom end of the threaded rod (11) is connected to the threaded opening; the movable end of the first bearing (14) is fixedly connected to the bottom end of the threaded rod (11); the rubber member (15) is provided with a groove; the buffer spring (18) is arranged in the groove; the buffer spring (18) is fixedly connected to the rubber member (15); and the top of the rubber member (15) is fixedly connected to the bottom of the first bearing (14).

2. The flexible printed patch furnace fixture according to claim 1, characterized in that: The adjustment assembly comprises a connecting plate (13), a rotating rod (16) and a second bearing (17); the rotating rod (16) is fixedly connected to a movable end of the second bearing (17); and the connecting plate (13) is detachably connected to an outer wall of the second bearing (17).

3. The flexible printed patch furnace fixture according to claim 2, characterized in that: The threaded cylinder (12) is fixedly connected to the top of the connecting plate (13), and the bottom end of the threaded rod (11) is connected to the connecting plate (13).

4. The flexible printed patch furnace fixture according to claim 2, characterized in that: The carrying mechanism comprises a carrying box (1), a cover plate (2), a fixing plate (7), two handles (4), two connecting grooves (8), four plugging rods (5), four plugging holes (6), and a plurality of openings (9); the two handles (4) are respectively fixedly connected to the left and right sides of the cover plate (2); the four plugging rods (5) are evenly distributed at the bottom of the cover plate (2); the top ends of the four plugging rods (5) are all fixedly connected to the bottom of the cover plate (2); the four plugging holes (6) are all opened at the top of the carrying box (1); the four plugging holes (6) are evenly distributed at the top of the carrying box (1); the four plugging rods (5) are respectively plugged into the four plugging holes (6); the fixing plate (7) is arranged in the carrying box (1); the fixing plate (7) is detachably connected to the carrying box (1); the two connecting grooves (8) are respectively opened at the front and rear ends of the inner wall of the carrying box (1) near the bottom; the plurality of openings (9) are all opened at the bottom of the carrying box (1); the plurality of openings (9) are evenly distributed at the bottom of the carrying box (1).

5. The flexible printed patch furnace fixture according to claim 4, characterized in that: A plurality of rod carrying slots are provided in the carrying box (1), and a plurality of rotating rods (16) are respectively arranged in the plurality of rod carrying slots, and the plurality of rotating rods (16) can rotate in the plurality of rod carrying slots.

6. The flexible printed patch furnace fixture according to claim 4, characterized in that: The elastic printed patch furnace jig also includes an anti-slip strip (3), and the anti-slip strip (3) is fixedly connected to the top of the cover plate (2).

Images