FPC furnace passing clamp
By designing FPC furnace jigs with sliding and elastic mechanisms, the problem that the jigs cannot adapt to different sizes of FPCs in the prior art is solved, and adjustable clamping of different sizes of FPCs is achieved, which improves the practicality of the jigs.
Patent Information
- Application Number
- CN202422394152.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing FPC furnace jigs cannot adapt to the fixation of different sizes of FPCs, and different jigs are required, resulting in insufficient practicality of jigs.
An FPC furnace clamp including a sliding mechanism and an elastic mechanism is designed. Through the cooperation of the sliding mechanism and the elastic mechanism, the adjustable clamp of the limiting rod is realized to adapt to the fixation of FPCs of different sizes.
Adjustable clamping of different sizes of FPCs is achieved, which improves the practicality of the fixture and avoids the applicability problem caused by the inadequate distance of the clamping mechanism.
Smart Images

Figure CN223219276U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of FPC processing, in particular to an FPC furnace clamp. Background Art
[0002] FPC, short for Flexible Printed Circuit, is a highly reliable and flexible printed circuit board made from polyimide or polyester film. It features high wiring density, light weight, thinness, and excellent flexibility.
[0003] During the processing of FPC, it is often necessary to pass the FPC through an oven. During the process of passing the FPC through the oven, an FPC oven clamp is often used to clamp and fix it. When in use, the four rotating buttons installed at the four corners of the clamp are rotated into place respectively to fix the FPC. The positions of the rotating buttons are fixed. Therefore, when fixing different FPCs, different clamps need to be used because the distance between the four rotating buttons cannot be adjusted. As a result, the clamp is not well suitable for fixing FPCs of different sizes. Therefore, the utility model provides an FPC oven clamp. Utility Model Content
[0004] In view of the deficiencies in the prior art, the present invention provides an FPC furnace clamp for solving the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] The cam is provided with a first sliding mechanism on the left and right sides of the base, and a movable plate is provided on the top of the base through the first sliding mechanism, and the first fixed plate is fixedly installed on the surface of the movable plate, and a first elastic mechanism is provided on the top of the first fixed plate, and a first limiting rod is provided inside the first fixed plate through the first elastic mechanism, and the first limiting rod is slidably connected to the first fixed plate, and a second limiting groove is provided on the top of the movable plate, and a second sliding mechanism is provided inside the movable plate, and a movable plate is provided on the top of the movable plate through the second sliding mechanism, and the second fixed plate is fixedly installed on the surface of the movable plate, and a second elastic mechanism is provided on the top of the second fixed plate, and a second limiting rod is provided inside the second fixed plate through the second elastic mechanism, and the second limiting rod is slidably connected to the second fixed plate, and a clamping mechanism is provided inside the movable plate.
[0007] Preferably, the first sliding mechanism includes slide rails fixedly arranged on the left and right sides of the base, a first slider is slidably connected inside the slide rails, and the first slider is fixedly connected to the movable plate.
[0008] Preferably, the first elastic mechanism includes a first spring fixedly arranged on the top of the first fixing plate, a first pulling plate is fixedly installed on the top of the first spring, and the first pulling plate is fixedly connected to the first limiting rod.
[0009] Preferably, the second sliding mechanism includes a sliding groove opened on the top of the movable plate, a second slider is slidably connected inside the sliding groove, and the second slider is fixedly connected to the movable plate.
[0010] Preferably, the second elastic mechanism includes a second spring fixedly arranged on the top of the second fixing plate, a second pulling plate is fixedly installed on the top of the second spring, and the second pulling plate is fixedly connected to the second limiting rod.
[0011] Preferably, the clamping mechanism includes a threaded rod threadedly arranged inside the movable plate, a knob fixedly installed on the top of the threaded rod, a pressure block rotatably connected to the bottom end of the threaded rod, a movable rod fixedly installed on the top of the pressure block, the movable rod is slidably connected to the movable plate, and a pressure pad fixedly installed on the bottom of the pressure block.
[0012] Preferably, the second limiting rod has a rectangular structure and is made of metal.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the FPC furnace clamp pulls the first elastic mechanism upward, so that the first limit rod moves upward and separates from the first limit groove, and then pushes the movable plate so that the movable plates approach each other to a suitable position along the first sliding mechanism, and then the first limit rod is inserted into the first limit groove by the action of the first elastic mechanism, and then the second elastic mechanism is pulled upward, so that the second limit rod moves upward and separates from the second limit groove, and then the movable plate is moved left and right, so that the movable plate moves left and right along the second sliding mechanism to a suitable position, and the second limit rod is moved downward and inserted into the second limit groove by the second elastic mechanism, and finally the FPC is fixed by the clamping mechanism, thereby achieving the goal of fixing FPCs of different sizes, avoiding the phenomenon that the distance between the clamping mechanisms cannot be adjusted, and improving the practicality of the clamp. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional stereogram of the present utility model;
[0015] Figure 2 This is a disassembled diagram of the local structure of the utility model;
[0016] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;
[0017] Figure 4 This is a right sectional view of the structure of the utility model;
[0018] Figure 5 For this utility model Figure 4 Enlarged view of point B in the middle.
[0019] In the figure: 1. base; 2. slide rail; 3. first slider; 4. movable plate; 5. first limiting groove; 6. first fixed plate; 7. first spring; 8. first pull plate; 9. first limiting rod; 10. second limiting groove; 11. slide groove; 12. second slider; 13. movable plate; 14. second fixed plate; 15. second spring; 16. second pull plate; 17. second limiting rod; 18. threaded rod; 19. knob; 20. pressure block; 21. movable rod; 22. pressure pad. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] Reference Figure 1-5, an FPC furnace fixture, including a base 1, a first limiting groove 5 is opened on the top of the base 1, a first sliding mechanism is provided on the left and right sides of the base 1, and a movable plate 4 is provided on the top of the base 1 through the first sliding mechanism. The first sliding mechanism includes a slide rail 2 fixedly arranged on the left and right sides of the base 1, and a first slider 3 is slidably connected inside the slide rail 2. The first slider 3 is fixedly connected to the movable plate 4 to facilitate guiding the movement of the movable plate 4 so that the movable plate 4 can only slide along the first sliding mechanism. A first fixed plate 6 is fixedly installed on the surface of the movable plate 4, and a first elastic mechanism is provided on the top of the first fixed plate 6. A first limiting rod 9 is provided inside the first fixed plate 6 through the first elastic mechanism. The first limiting rod 9 is slidably connected to the first fixed plate 6. The movable plate 4 is provided with a second sliding mechanism, and a second sliding mechanism is provided on the top of the movable plate 4. The second sliding mechanism includes a slide groove 11 provided on the top of the movable plate 4, and a second slider 12 is slidably connected to the slide groove 11. The second slider 12 is fixedly connected to the movable plate 13, which is convenient for guiding the movement of the movable plate 13. A second fixed plate 14 is fixedly installed on the surface of the movable plate 13, and a second elastic mechanism is provided on the top of the second fixed plate 14. A second limiting rod 17 is provided inside the second fixed plate 14 through the second elastic mechanism. The second limiting rod 17 is a rectangular structure, and the second limiting rod 17 is made of metal. The second limiting rod 17 is slidably connected to the second fixed plate 14, and the second elastic mechanism includes a second spring 15 fixedly provided on the top of the second fixed plate 14. A second pull plate 16 is fixedly installed on the top of the second spring 15. The second pull plate 16 is fixedly connected to the second limiting rod 17, which is convenient for giving the second limiting rod 17 a downward force, so that the subsequent second limiting rod 17 can be more conveniently inserted into the second limiting groove 10, thereby facilitating the limiting of the movable plate 13. The inside of the movable plate 13 A clamping mechanism is provided, which includes a threaded rod 18 threadedly arranged inside the movable plate 13, a knob 19 fixedly installed on the top of the threaded rod 18, a pressure block 20 rotatably connected to the bottom end of the threaded rod 18, a movable rod 21 fixedly installed on the top of the pressure block 20, the movable rod 21 is slidably connected to the movable plate 13, and a pressure pad 22 is fixedly installed on the bottom of the pressure block 20, which is convenient for clamping and fixing the FPC. The FPC furnace fixture pulls the first elastic mechanism upward so that the first limiting rod 9 moves upward and separates from the first limiting groove 5, and then pushes the movable plate 4 so that the movable plates 4 approach each other to a suitable position along the first sliding mechanism, and then the first limiting rod 9 is inserted into the first limiting groove 5 through the action of the first elastic mechanism, and then the second elastic mechanism is pulled upward.The second limiting rod 17 moves upward and separates from the second limiting groove 10. The movable plate 13 is then moved left and right, allowing it to move to a suitable position along the second sliding mechanism. The second elastic mechanism then moves the second limiting rod 17 downward and inserts it into the second limiting groove 10. Finally, the FPC is secured by the clamping mechanism. This allows FPCs of different sizes to be secured, avoids the problem of being unable to adjust the distance between the clamping mechanisms, and improves the practicality of the clamp.
[0022] When in use: place the FPC at a suitable position on the base 1, pull the first pull plate 8 upwards to stretch the first spring 7, so that the first limiting rod 9 moves upwards and separates from the first limiting groove 5, then push the movable plate 4 so that the movable plate 4 and the first slider 3 move closer to each other along the slide rail 2 until the movable plate 4 moves to a suitable position, then release the first pull plate 8, and the force generated by the stretching of the first spring 7 causes the first pull plate 8 to move downwards, so that the first limiting rod 9 moves downwards, so that the first limiting rod 9 is inserted into the first limiting groove 5, then pull the second pull plate 16 upwards to pull the second spring 15 The second limiting rod 17 is extended, so that the second limiting rod 17 moves upward and separates from the second limiting groove 10, and then the movable plate 13 is moved left and right, so that the movable plate 13 and the second slider 12 move left and right to the appropriate position along the slide groove 11, and then the second pull plate 16 is released. The force generated by the stretching of the second spring 15 causes the second pull plate 16 to move downward, so that the second limiting rod 17 moves downward, so that the second limiting rod 17 is inserted into the second limiting groove 10, and then the knob 19 is rotated to make the threaded rod 18 rotate and move downward, so that the pressure block 20 and the movable rod 21 move downward, and the pressure pad 22 moves downward, which can press the FPC tightly.
[0023] To sum up, the FPC furnace clamp pulls the first elastic mechanism upward, so that the first limit rod 9 moves upward and separates from the first limit groove 5, and then pushes the movable plate 4 so that the movable plates 4 approach each other to a suitable position along the first sliding mechanism, and then the first limit rod 9 is inserted into the first limit groove 5 through the action of the first elastic mechanism, and then the second elastic mechanism is pulled upward, so that the second limit rod 17 moves upward and separates from the second limit groove 10, and then the movable plate 13 is moved left and right, so that the movable plate 13 moves left and right along the second sliding mechanism to a suitable position, and the second limit rod 17 is moved downward and inserted into the second limit groove 10 through the second elastic mechanism, and finally the FPC is fixed by the clamping mechanism, thereby achieving the goal of fixing FPCs of different sizes, avoiding the phenomenon of being unable to adjust the distance between the clamping mechanisms, improving the practicality of the clamp, and solving the problems raised in the above background technology.
[0024] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An FPC furnace fixture, comprising a base (1), characterized in that: The base (1) is provided with a first limiting groove (5) on the top, and a first sliding mechanism is provided on the left and right sides of the base (1). A movable plate (4) is provided on the top of the base (1) through the first sliding mechanism. A first fixed plate (6) is fixedly installed on the surface of the movable plate (4). A first elastic mechanism is provided on the top of the first fixed plate (6). A first limiting rod (9) is provided inside the first fixed plate (6) through the first elastic mechanism. The first limiting rod (9) is slidably connected to the first fixed plate (6). The movable plate (4) is provided with a first limiting groove (5) on the top. A second limiting groove (10) is provided inside the movable plate (4), a second sliding mechanism is provided inside the movable plate (4), a movable plate (13) is provided on the top of the movable plate (4) through the second sliding mechanism, a second fixed plate (14) is fixedly installed on the surface of the movable plate (13), a second elastic mechanism is provided on the top of the second fixed plate (14), a second limiting rod (17) is provided inside the second fixed plate (14) through the second elastic mechanism, the second limiting rod (17) is slidably connected to the second fixed plate (14), and a clamping mechanism is provided inside the movable plate (13).
2. The FPC furnace fixture according to claim 1, characterized in that: The first sliding mechanism comprises sliding rails (2) fixedly arranged on the left and right sides of the base (1); a first sliding block (3) is slidably connected inside the sliding rails (2); and the first sliding block (3) is fixedly connected to the movable plate (4).
3. The FPC furnace fixture according to claim 1, characterized in that: The first elastic mechanism comprises a first spring (7) fixedly arranged on the top of the first fixed plate (6); a first pull plate (8) is fixedly installed on the top of the first spring (7); and the first pull plate (8) is fixedly connected to the first limiting rod (9).
4. The FPC furnace fixture according to claim 1, characterized in that: The second sliding mechanism comprises a sliding groove (11) provided on the top of the movable plate (4), a second sliding block (12) is slidably connected inside the sliding groove (11), and the second sliding block (12) is fixedly connected to the movable plate (13).
5. The FPC furnace fixture according to claim 1, characterized in that: The second elastic mechanism comprises a second spring (15) fixedly arranged on the top of the second fixing plate (14); a second pull plate (16) is fixedly installed on the top of the second spring (15); and the second pull plate (16) is fixedly connected to the second limiting rod (17).
6. The FPC furnace fixture according to claim 1, characterized in that: The clamping mechanism comprises a threaded rod (18) threadedly arranged inside the movable plate (13), a knob (19) fixedly mounted on the top of the threaded rod (18), a pressure block (20) rotatably connected to the bottom of the threaded rod (18), a movable rod (21) fixedly mounted on the top of the pressure block (20), the movable rod (21) being slidably connected to the movable plate (13), and a pressure pad (22) fixedly mounted on the bottom of the pressure block (20).
7. The FPC furnace fixture according to claim 1, characterized in that: The second limiting rod (17) has a rectangular structure and is made of metal.