Flexible circuit board patch jig with supporting and positioning structure

Abstract

The invention discloses a flexible circuit board surface mounting jig with a supporting and positioning structure, and relates to the technical field of circuit board surface mounting tools, a panel is arranged on a mounting rack, clamping mechanisms are arranged on the mounting rack, a positioning mechanism is arranged on the mounting rack, and the positioning mechanism is matched with one of the clamping mechanisms; according to the clamping and tensioning device for the flexible circuit board, the corresponding clamping and tensioning structure is arranged, and the supporting structure capable of being lifted is further arranged, so that tensioning supporting of the flexible circuit board can be achieved, supporting and guiding during chip mounting are achieved, and chip mounting processing of the flexible circuit board is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of circuit board patch tooling, and in particular to a flexible circuit board patch fixture with a supporting and positioning structure. Background Art

[0002] Flexible circuit board is a basic electronic component with flexible material as substrate and printed circuit on it. Flexible circuit board has the advantages of strong impact resistance and good installation performance on special-shaped structures. However, when manufacturing flexible circuit board components, due to the poor support performance of flexible circuit boards, it is more difficult to carry out the patch processing of electrical components on the circuit board. The deformation of the flexible circuit board after extrusion will cause the problem of loose bonding of the components. Therefore, relevant support and guiding jigs are needed to assist the patch processing of flexible circuit boards. Summary of the invention

[0003] The purpose of the present invention is to address the defects and shortcomings of the prior art and provide a flexible circuit board patch jig with a supporting and positioning structure, which can achieve tensioning support for the flexible circuit board by setting a corresponding clamping and tensioning structure and also setting a liftable support structure, thereby achieving support and guidance during patching, thereby facilitating the patch processing of the flexible circuit board.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions: The utility model comprises a mounting frame and a panel, wherein the panel is arranged on the mounting frame, and further comprises: A clamping mechanism, wherein the clamping mechanism is arranged on a mounting frame; The positioning mechanism is arranged on the mounting frame, and the positioning mechanism is arranged in cooperation with one of the clamping mechanisms.

[0005] Preferably, the clamping mechanism comprises: The mounting seats are arranged in a chain and are bilaterally symmetrical, wherein the mounting seat on the left is movably arranged on the mounting frame, and the mounting seat on the right is fixedly arranged on the right end of the mounting frame; A fixed clamping claw, wherein the fixed clamping claw is fixedly arranged on the mounting seat; A dynamic clamping claw, wherein the dynamic clamping claw is arranged above the fixed clamping claw; A support rod, wherein the support rod is fixedly arranged on the mounting seat, and the movable clamping claw is movably sleeved on the emergency support rod; An opening spring, wherein the opening spring is sleeved on the support rod, the lower end of the opening spring is abutted on the mounting seat, and the upper end of the opening spring is abutted on the lower surface of the movable clamping claw; The clamping assembly is arranged on the mounting seat, and the clamping assembly is arranged in cooperation with the dynamic clamping claw.

[0006] Preferably, the clamping assembly comprises: A support shaft, wherein the support shaft is rotatably mounted on the mounting seat via a bearing; A clamping arm, wherein the clamping arm is fixedly arranged on the supporting shaft, and one end of the clamping arm away from the supporting shaft is movably arranged on the upper surface of the movable clamping claw; A pressing handle, wherein the pressing handle is movably sleeved on the supporting shaft; The torsion spring is sleeved on the supporting shaft, one end of the torsion spring is fixedly arranged on the clamping arm, and the other end of the torsion spring is fixedly arranged on the pressing handle.

[0007] Preferably, a one-way latching tooth module is fixedly provided on the pressing handle, an elastic frame is fixedly provided on the mounting seat, a limited position latching tooth module is fixedly provided on the elastic frame, and the one-way latching tooth module is matched and provided with the limited position latching tooth module.

[0008] Preferably, a limit pin is fixedly provided on the clamping arm, and the limit pin is movably disposed on the upper surface of the pressing handle.

[0009] Preferably, the positioning mechanism comprises: A fixing seat, wherein the fixing seat is fixedly arranged on the mounting seat on the left side; A guide rod, wherein the guide rod is fixedly arranged on the fixing seat and movably penetrates the left end plate of the mounting frame; A movable seat, wherein the movable seat is movably sleeved on the guide rod; Connecting arms, there are two connecting arms, and the upper ends of the two connecting arms are connected by a rotating shaft, the lower end of the left connecting arm is rotated on the movable seat by the rotating shaft, and the lower end of the right connecting arm is rotated on the fixed seat by the rotating shaft; The damping assembly is arranged between the two connecting arms.

[0010] Preferably, the damping assembly comprises: A slide rail, wherein the slide rail is fixedly arranged on the connecting arm; A slider, wherein the slider is slidably arranged on a slide rail; A damping sleeve, wherein the damping sleeve is rotatably mounted on a slider on one of the connecting arms via a rotating shaft; The damping rod is rotatably arranged on a slider on another connecting arm through a rotating shaft, and the damping rod is movably inserted in the damping sleeve.

[0011] Preferably, a support frame is rotatably provided on the mounting frame via a rotating shaft, a panel is fixedly provided on the support frame, and the panel is provided between the left and right mounting seats, a mounting rod is fixedly provided on the mounting frame, a limit frame is movably sleeved on the mounting rod, and the limit frame is movably abutted against the lower surface of the support frame at one end away from the rotating shaft, a return spring is sleeved and fixed on the mounting rod, and the movable end of the return spring is fixedly provided on the limit frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. The device is provided with a movable mounting seat with a damping structure and a fixed mounting seat, and a fixed clamping claw and a movable clamping claw are provided on the mounting seat, so as to clamp and tighten the flexible circuit board, and a rotatable lifting panel is provided between the two mounting seats, so as to support the tensioned circuit board, thereby facilitating the subsequent patch processing of the circuit board; 2. The device is provided with a fixed seat and a movable seat connected by a connecting arm on a movable mounting seat, and a damping sleeve and a damping rod are provided between the two connecting arms, so as to achieve tensioning and guiding of circuit boards of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the present invention.

[0014] Figure 2 yes Figure 1 Left front side view.

[0015] Figure 3 yes Figure 1 Lower left side view.

[0016] Figure 4 It is a structural schematic diagram of the mounting seat, the movable clamping claw and the clamping arm in the present invention.

[0017] Figure 5 It is a structural schematic diagram of the movable work, the connecting arm and the damping rod in the present invention.

[0018] Description of reference numerals: Mounting frame 1, panel 2, clamping mechanism 3, mounting seat 3-1, fixed clamping claw 3-2, movable clamping claw 3-3, support rod 3-4, opening spring 3-5, clamping assembly 4, support shaft 4-1, clamping arm 4-2, pressure handle 4-3, torsion spring 4-4, positioning mechanism 5, fixed seat 5-1, guide rod 5-2, movable seat 5-3, connecting arm 5-4, damping assembly 6, slide rail 6-1, slider 6-2, damping sleeve 6-3, damping rod 6-4, one-way tooth module 7, elastic frame 8, limit tooth module 9, limit pin 10, support frame 11, mounting rod 12, limit frame 13, reset spring 14. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.

[0020] like Figure 1-5As shown, this specific implementation adopts the following technical solutions: It comprises a mounting frame 1, a supporting frame 11, and a panel 2. The supporting frame 11 is rotatably mounted on the mounting frame 1 through a rotating shaft, and the panel 2 is fixedly mounted on the supporting frame 11. A mounting rod 12, wherein the mounting rod 12 is fixedly disposed on the mounting frame 1; The limit frame 13 is movably mounted on the mounting rod 12, and the limit frame 13 is movably mounted on the lower surface of the movable end of the support frame 11, the upper side of the limit frame 13 is a slope structure with an inclination angle of 5°, and the side of the limit frame 13 is a slope structure with an inclination angle of 75°; A return spring 14, wherein the return spring 14 is sleeved and fixed on the mounting rod 12, and a movable end of the return spring 14 is fixedly disposed on the limit frame 13; A clamping mechanism 3, wherein the clamping mechanism 3 is arranged on the mounting frame 1; The clamping mechanism 3 comprises: The mounting seats 3-1 are arranged in a chain and are bilaterally symmetrical, wherein the mounting seat 3-1 on the left side is movably arranged on the mounting frame 1, and the mounting seat 3-1 on the right side is fixedly arranged on the right end of the mounting frame 1, and the panel 2 is arranged between the mounting seats 3-1 on the left and right sides; A fixed clamping claw 3-2, wherein the fixed clamping claw 3-2 is fixedly arranged on the mounting seat 3-1; A dynamic clamping claw 3-3, wherein the dynamic clamping claw 3-3 is arranged above the fixed clamping claw 3-2; Support rod 3-4, the support rod 3-4 is fixedly arranged on the mounting seat 3-1, and the dynamic clamping claw 3-3 is movably sleeved on the emergency support rod; An opening spring 3-5, wherein the opening spring 3-5 is sleeved on the support rod 3-4, the lower end of the opening spring 3-5 is against the mounting seat 3-1, and the upper end of the opening spring 3-5 is against the lower surface of the movable clamping claw 3-3; A clamping assembly 4, wherein the clamping assembly 4 is arranged on the mounting seat 3-1; The clamping assembly 4 comprises: A support shaft 4-1, wherein the support shaft 4-1 is rotatably mounted on the mounting seat 3-1 via a bearing; A clamping arm 4-2, wherein the clamping arm 4-2 is fixedly disposed on the support shaft 4-1, and one end of the clamping arm 4-2 away from the support shaft 4-1 is movably disposed against the upper surface of the movable clamping claw 3-3; A pressing handle 4-3, wherein the pressing handle 4-3 is movably sleeved on the supporting shaft 4-1; A torsion spring 4-4, wherein the torsion spring 4-4 ​​is sleeved on the support shaft 4-1, one end of the torsion spring 4-4 ​​is fixedly arranged on the clamping arm 4-2, and the other end of the torsion spring 4-4 ​​is fixedly arranged on the pressing handle 4-3; A limit pin 10, wherein the limit pin 10 is fixedly arranged on the clamping arm 4-2, and the limit pin 10 is movably arranged on the upper surface of the pressing handle 4-3; An elastic frame 8, wherein the elastic frame 8 is fixedly arranged on the mounting seat 3-1; A limit-locking tooth module 9, wherein the limit-locking tooth module 9 is fixedly arranged on the elastic frame 8; One-way latching tooth module 7, the one-way latching tooth module 7 is fixedly arranged on the movable end of the pressing handle 4-3, and the one-way latching tooth module 7 is arranged in cooperation with the limit latching tooth module 9; A positioning mechanism 5, wherein the positioning mechanism 5 is arranged on the mounting frame 1; The positioning mechanism 5 comprises: A fixing seat 5-1, wherein the fixing seat 5-1 is fixedly arranged on the mounting seat 3-1 on the left side; A guide rod 5-2, wherein the guide rod 5-2 is fixedly arranged on the fixing seat 5-1, and the guide rod 5-2 is movably inserted into the left end plate of the mounting frame 1; A movable seat 5-3, wherein the movable seat 5-3 is movably sleeved on the guide rod 5-2; Connecting arms 5-4, there are two connecting arms 5-4, and the upper ends of the two connecting arms 5-4 are connected by a rotating shaft, the lower end of the left connecting arm 5-4 is rotated on the movable seat 5-3 by the rotating shaft, and the lower end of the right connecting arm 5-4 is rotated on the fixed seat 5-1 by the rotating shaft; A damping assembly 6, wherein the damping assembly 6 is arranged between the two connecting arms 5-4; The damping assembly 6 comprises: A slide rail 6-1, wherein the slide rail 6-1 is fixedly arranged on the connecting arm 5-4; A slider 6-2, wherein the slider 6-2 is slidably disposed on the slide rail 6-1; A damping sleeve 6-3, wherein the damping sleeve 6-3 is rotatably mounted on a slider 6-2 on one of the connecting arms 5-4 via a rotating shaft; The damping rod 6-4 is rotatably mounted on a slider 6-2 on another connecting arm 5-4 via a rotating shaft, and the damping rod 6-4 is movably inserted into the damping sleeve 6-3.

[0021] When using the device, push the limit frame 13 to disengage from the support frame 11, rotate the support frame 11 downward to make the panel 2 move downward and disengage from between the two mounting seats 3-1, push the elastic frame 8 to make the limit clamping tooth module 9 disengage from the one-way clamping tooth module 7, the torsion spring 4-4 ​​pushes the pressure handle 4-3 to rotate and resist the limit pin 10, the opening spring 3-5 pushes the clamping claw 3-3 upward to disengage from the fixed clamping claw 3-2, and pushes the movable seat 5-3 and the fixed seat 5-1 to close, so that the connecting arm 5-4 is closed, and then Take the flexible circuit board and place it between the two groups of clamping mechanisms 3, and place the two sides of the circuit board between the fixed clamping claws 3-2 and the movable clamping claws 3-3 on both sides respectively, then press the movable pressure handle 4-3 downward, the pressure handle 4-3 pushes the clamping arm 4-2 downward through the torsion spring 4-4, the clamping arm 4-2 presses the movable clamping claw 3-3 downward so that the movable clamping claw 3-3 and the fixed clamping claw 3-2 are closed to clamp the two sides of the flexible circuit board, then pull the movable seat 5-3, the movable seat 5-3 drives the fixed clamping claw 3-2 through the two connecting arms 5-4 The fixed seat 5-1 moves, and the two connecting arms 5-4 are connected through the damping sleeve 6-3 and the damping rod 6-4, so that the left mounting seat 3-1 is driven to move away from the right mounting seat 3-1 through the fixed seat 5-1, so that the circuit board is opened and tightened. When the circuit board is tightened and the left mounting seat 3-1 cannot continue to move, and the pulling force of pulling the movable seat 5-3 is greater than the damping resistance between the damping rod 6-4 and the damping sleeve 6-3, the movable seat 5-3 continues to move so that The connecting arm 5-4 opens until the movable seat 5-3 moves and abuts against the left end wall of the mounting frame 1, and then pushes the support frame 11 upward. After the movable end of the support frame 11 passes above the limit frame 13, the return spring 14 abuts against the limit frame 13, and the limit frame 13 abuts against the support frame 11 for limiting, so that the support frame 11 abuts against the lower surface of the mounting seat 3-1 on the left side, so that the panel 2 is placed between the mounting seats 3-1 on the left and right sides, and the panel 2 is placed between the tensioned flexible circuit boards.

[0022] Compared with the prior art, the present invention has the following beneficial effects: 1. The device is provided with a movable mounting seat 3-1 with a damping structure and a fixed mounting seat 3-1, and a fixed clamping claw 3-2 and a movable clamping claw 3-3 are provided on the mounting seat 3-1, so as to clamp and tighten the flexible circuit board, and a rotatable lifting panel 2 is provided between the two mounting seats 3-1, so as to support the tensioned circuit board, thereby facilitating the subsequent patch processing of the circuit board; 2. The device is provided with a fixed seat 5-1 and a movable seat 5-3 connected by a connecting arm 5-4 on a movable mounting seat 3-1, and a damping sleeve 6-3 and a damping rod 6-4 are provided between the two connecting arms 5-4, so as to achieve tensioning and guiding of circuit boards of different sizes.

[0023] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. 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 circuit board patch fixture with a supporting and positioning structure, comprising a mounting frame (1) and a panel (2), wherein the panel (2) is arranged on the mounting frame (1); characterized in that: It also contains: A clamping mechanism (3), wherein the clamping mechanism (3) is arranged on the mounting frame (1); A positioning mechanism (5), wherein the positioning mechanism (5) is arranged on the mounting frame (1), and the positioning mechanism (5) is arranged in cooperation with one of the clamping mechanisms (3).

2. A flexible circuit board patch fixture with a supporting and positioning structure according to claim 1, characterized in that: The clamping mechanism (3) comprises: The mounting seats (3-1) are arranged in a chain and are bilaterally symmetrical, wherein the mounting seat (3-1) on the left side is movably arranged on the mounting frame (1), and the mounting seat (3-1) on the right side is fixedly arranged on the right end of the mounting frame (1); A fixed clamping claw (3-2), wherein the fixed clamping claw (3-2) is fixedly arranged on the mounting seat (3-1); A dynamic clamping claw (3-3), wherein the dynamic clamping claw (3-3) is arranged above the fixed clamping claw (3-2); A support rod (3-4), wherein the support rod (3-4) is fixedly arranged on the mounting seat (3-1), and the movable clamping claw (3-3) is movably sleeved on the emergency support rod; An opening spring (3-5), wherein the opening spring (3-5) is sleeved on the support rod (3-4), the lower end of the opening spring (3-5) is abutted against the mounting seat (3-1), and the upper end of the opening spring (3-5) is abutted against the lower surface of the movable clamping claw (3-3); A clamping assembly (4), wherein the clamping assembly (4) is arranged on the mounting seat (3-1), and the clamping assembly (4) is arranged in cooperation with the dynamic clamping claw (3-3).

3. A flexible circuit board patch fixture with a supporting and positioning structure according to claim 2, characterized in that: The clamping assembly (4) comprises: A support shaft (4-1), wherein the support shaft (4-1) is rotatably mounted on the mounting seat (3-1) via a bearing; A clamping arm (4-2), wherein the clamping arm (4-2) is fixedly arranged on the support shaft (4-1), and one end of the clamping arm (4-2) away from the support shaft (4-1) is movably arranged to abut against the upper surface of the movable clamping claw (3-3); A pressing handle (4-3), wherein the pressing handle (4-3) is movably sleeved on the supporting shaft (4-1); A torsion spring (4-4), wherein the torsion spring (4-4) is sleeved on the support shaft (4-1), one end of the torsion spring (4-4) is fixedly arranged on the clamping arm (4-2), and the other end of the torsion spring (4-4) is fixedly arranged on the pressing handle (4-3).

4. The flexible circuit board patch fixture with a supporting and positioning structure according to claim 3, characterized in that: A one-way latching tooth module (7) is fixedly arranged on the pressing handle (4-3), an elastic frame (8) is fixedly arranged on the mounting seat (3-1), a limit latching tooth module (9) is fixedly arranged on the elastic frame (8), and the one-way latching tooth module (7) is matched and arranged with the limit latching tooth module (9).

5. The flexible circuit board patch fixture with a supporting and positioning structure according to claim 4, characterized in that: A limit pin (10) is fixedly arranged on the clamping arm (4-2), and the limit pin (10) is movably arranged to abut against the upper surface of the pressing handle (4-3).

6. The flexible circuit board patch fixture with a supporting and positioning structure according to claim 5, characterized in that: The positioning mechanism (5) comprises: A fixing seat (5-1), wherein the fixing seat (5-1) is fixedly arranged on the mounting seat (3-1) on the left side; A guide rod (5-2), wherein the guide rod (5-2) is fixedly arranged on the fixing seat (5-1), and the guide rod (5-2) is movably inserted into the left end plate of the mounting frame (1); A movable seat (5-3), wherein the movable seat (5-3) is movably sleeved on the guide rod (5-2); Connecting arms (5-4), wherein there are two connecting arms (5-4), and the upper ends of the two connecting arms (5-4) are rotatably connected via a rotating shaft, the lower end of the left connecting arm (5-4) is rotatably mounted on the movable seat (5-3) via the rotating shaft, and the lower end of the right connecting arm (5-4) is rotatably mounted on the fixed seat (5-1) via the rotating shaft; A damping component (6), wherein the damping component (6) is arranged between two connecting arms (5-4).

7. The flexible circuit board patch fixture with a supporting and positioning structure according to claim 6, characterized in that: The damping component (6) comprises: A slide rail (6-1), wherein the slide rail (6-1) is fixedly arranged on the connecting arm (5-4); A sliding block (6-2), wherein the sliding block (6-2) is slidably arranged on the sliding rail (6-1); A damping sleeve (6-3), wherein the damping sleeve (6-3) is rotatably mounted on a slider (6-2) on one of the connecting arms (5-4) via a rotating shaft; A damping rod (6-4) is rotatably mounted on a slider (6-2) on another connecting arm (5-4) via a rotating shaft, and the damping rod (6-4) is movably inserted into the damping sleeve (6-3).

8. The flexible circuit board patch fixture with a supporting and positioning structure according to claim 7, characterized in that: The mounting frame (1) is rotatably provided with a support frame (11) via a rotating shaft, the panel (2) is fixedly provided on the support frame (11), and the panel (2) is provided between the left and right mounting seats (3-1), the mounting frame (1) is fixedly provided with a mounting rod (12), a limit frame (13) is movably sleeved on the mounting rod (12), and the limit frame (13) is movably abutted against the lower surface of the support frame (11) at one end away from the rotating shaft, a return spring (14) is sleeved and fixedly provided on the mounting rod (12), and the movable end of the return spring (14) is fixedly provided on the limit frame (13).

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