Plug-in type overturning tool for circuit board

Abstract

The utility model discloses a circuit board plug-in type overturning tool which comprises a bottom plate, the top of the bottom plate is provided with a first clamping frame and a second clamping frame which are used for clamping a circuit board in a plug-in mode, a connecting assembly is arranged between the first clamping frame and the second clamping frame, and the connecting assembly is used for enabling the first clamping frame and the second clamping frame to rotate synchronously. A supporting assembly is arranged at the top of the bottom plate, the connecting sleeve is fixedly connected to the bottom of the first clamping frame through a fixing block, the connecting rod is fixedly connected to the bottom of the second clamping frame through a fixing block, and the outer wall of the connecting rod is slidably connected with the connecting sleeve in a sleeving mode. The base plate, the first clamping frame, the second clamping frame, the connecting assembly and the supporting assembly are used in a matched mode, under the action of the connecting sleeve and the connecting rod, the first clamping frame and the second clamping frame can rotate synchronously, and it is avoided that torque exists between the first clamping frame and the second clamping frame when the first clamping frame is driven by the first motor to rotate.

Description

Technical Field

[0001] The utility model relates to the field of turning tooling, in particular to a circuit board plug-in type turning tooling. Background Art

[0002] A circuit board, also known as an electronic circuit board or printed circuit board, is a substrate used to support and connect electronic components. It is usually made of insulating materials such as glass fiber reinforced plastic or ceramics. Metal wires, pads and other electronic components are printed on the circuit board using printing technology.

[0003] When repairing and processing a circuit board, a flip clamping tool is usually used to clamp the circuit board to facilitate the maintenance and processing of the circuit board. For example, patent CN219802679U discloses a circuit board flipping tool including a tool base, a first drive motor is installed inside the tool base, a screw rod is connected to one side of the first drive motor, and a nut is connected to the outside of the screw rod. The above application is provided with a first drive motor, a screw rod, a nut, a fixed shaft, a roller, a second drive motor, and a first clamping frame. The first drive motor drives the screw rod to rotate, and the nut is threadedly connected to the screw rod, so that the nut moves horizontally outside the screw rod, wherein a fixed shaft is fixed inside the nut, and rollers are installed at both ends of the fixed shaft. In this way, when the nut moves, the roller rolls to make the nut easy to move, and the nut moves to drive the second drive motor above to move, and one end of the second drive motor is connected to the first clamping frame, so that the nut drives the first clamping frame to move, thereby achieving the effect of clamping the circuit board, and by adjusting the position of the clamping mechanism, the function of clamping circuit boards of different specifications and sizes is realized.

[0004] However, after the first clamping frame and the second clamping frame clamp the circuit board, the second driving motor drives the first clamping frame to rotate, and the first clamping frame transmits the force to the second clamping plate through the clamped circuit board, so that the second motor drives the first clamping frame, the circuit board and the second clamping frame to rotate. However, this driving method will cause torque to exist between the first clamping frame and the second clamping frame, and when the first clamping frame and the second clamping frame start and stop rotating, the torque on the circuit board clamped between the first clamping frame and the second clamping frame will increase due to inertia, and even cause the circuit board to bend and be damaged due to torque. It is not convenient to make the first clamping frame and the second clamping frame rotate synchronously when the distance between the first clamping frame and the second clamping frame is adjustable. Utility Model Content

[0005] The utility model aims to provide a circuit board plug-in flip tool to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit board plug-in flip tool, comprising a bottom plate, a first clamping frame and a second clamping frame for plugging and clamping the circuit board are arranged on the top of the bottom plate;

[0007] A connecting assembly is provided between the first clamping frame and the second clamping frame, and the connecting assembly is used to make the first clamping frame and the second clamping frame rotate synchronously. A supporting assembly acting on the first clamping frame and the second clamping frame is provided on the top of the bottom plate, and the connecting assembly includes:

[0008] A fixing block and a connecting sleeve, wherein the connecting sleeve is fixedly connected to the bottom of the first clamping frame through the fixing block;

[0009] A connecting rod is fixedly connected to the bottom of the second clamping frame through a fixing block, and an outer wall of the connecting rod is slidably sleeved with a connecting sleeve.

[0010] Preferably, a mounting hole is opened on the front side of the connecting rod, and the inner cavity of the mounting hole is slidably sleeved with a limit spring acting on the connecting rod and the connecting sleeve, and the end of the inner cavity of the connecting sleeve is fixedly connected with a positioning block, and the outer wall of the positioning block is slidably sleeved with the inner cavity of the mounting hole.

[0011] Preferably, the limit spring is located on the side of the positioning block facing the first clamping frame, the inner cavity of the mounting hole is fixedly connected with a guide rod, the outer wall of the guide rod is slidably sleeved with the limit spring, and the outer wall of the guide rod is slidably sleeved with the positioning block.

[0012] Preferably, the support assembly comprises:

[0013] A support plate, wherein the support plate is fixedly connected to the top of the base plate, and the second clamping frame is rotatably arranged on one side of the support plate; a support column, wherein the support column is slidably arranged on the top of the base plate, and the first clamping frame is rotatably arranged on one side of the support column.

[0014] Preferably, a first connecting shaft is fixedly connected to a side of the second clamping frame facing away from the first clamping frame, an outer wall of the first connecting shaft is rotatably inserted and sleeved with a support plate, and an end of the first connecting shaft is fixedly connected to a limiting disc.

[0015] Preferably, a second connecting shaft is fixedly connected to the side of the first clamping frame facing away from the second clamping frame, the outer wall of the second connecting shaft is rotatably interlaced and sleeved with the support column, the top of the support column is fixedly connected to a first motor, and the output end of the first motor is transmission-connected to the second connecting shaft.

[0016] Preferably, a connecting plate is fixedly connected to the bottom of the support column, a first slide groove and a second slide groove are provided on the top of the bottom plate, a first connecting block is fixedly connected to the bottom of the connecting plate, and a second connecting block is symmetrically fixedly connected to the bottom of the connecting plate.

[0017] Preferably, the outer wall of the first connecting block is slidably sleeved with the inner cavity of the first sliding groove, the outer wall of the second connecting block is slidably sleeved with the inner cavity of the second sliding groove, and a through hole is opened on one side of the first connecting block.

[0018] Preferably, a driving screw is rotatably sleeved in the inner cavity of the first slide groove, the outer wall of the driving screw is slidably sleeved in the inner cavity of the through hole, a driving block is threadedly sleeved in the outer wall of the driving screw, the driving block is slidably sleeved in the interior of the first slide groove, a second motor is fixedly connected to one side of the base plate, and the output end of the second motor is drivingly connected to the driving screw.

[0019] Preferably, a limit rod is slidably inserted and sleeved in the inner cavity of the second slide groove, and the outer wall of the limit rod is slidably inserted and sleeved with the second connecting block, a reset spring is fixedly connected between one side of the second connecting block and the inner wall of the second slide groove, and the end of the limit rod is fixedly connected to a fixed disk, and the fixed disk is fixedly connected to one side of the base plate.

[0020] Technical effects and advantages of the utility model:

[0021] The utility model utilizes the coordinated use of a base plate, a first clamping frame, a second clamping frame, a connecting assembly and a supporting assembly. The connecting assembly includes a connecting sleeve, a connecting rod, a limit spring, a positioning block and a guide rod. Under the action of the connecting sleeve and the connecting rod, the first clamping frame and the second clamping frame can rotate synchronously, thereby preventing the first clamping frame from being driven to rotate by a first motor and causing torque to be generated between the first clamping frame and the second clamping frame, thereby causing damage to the circuit board clamped between the first clamping frame and the second clamping frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0023] Figure 2 It is a schematic diagram of the overall structure of the first clamping frame and the second clamping frame of the utility model.

[0024] Figure 3 It is a schematic diagram of the explosion structure at the connecting sleeve of the utility model.

[0025] Figure 4 It is a schematic diagram of the overall structure of the bottom plate of the utility model.

[0026] Figure 5 This is a schematic diagram of the overall structure of the driving screw of the utility model.

[0027] Figure 6 It is a schematic diagram of the overall structure of the limit rod of the utility model.

[0028] In the figure: 1. bottom plate; 2. first clamping frame; 3. second clamping frame; 4. connecting assembly; 41. fixing block; 42. connecting sleeve; 43. connecting rod; 44. limiting spring; 45. mounting hole; 46. positioning block; 47. guide rod; 5. supporting assembly; 51. supporting plate; 52. first connecting shaft; 53. supporting column; 54. second connecting shaft; 55. first motor; 56. connecting plate; 57. second motor; 58. driving screw; 59. first connecting block; 510. driving block; 511. first slide slot; 512. second slide slot; 513. limiting rod; 514. second connecting block; 515. reset spring; 516. fixed disc. DETAILED DESCRIPTION

[0029] 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.

[0030] The utility model provides Figure 1-6 The circuit board plug-in flip tool shown in the figure comprises a bottom plate 1, a first clamping frame 2 and a second clamping frame 3 for plugging and clamping the circuit board are arranged on the top of the bottom plate 1, a connecting component 4 is arranged between the first clamping frame 2 and the second clamping frame 3, the connecting component 4 is used to make the first clamping frame 2 and the second clamping frame 3 rotate synchronously, a supporting component 5 acting on the first clamping frame 2 and the second clamping frame 3 is arranged on the top of the bottom plate 1, the connecting component 4 comprises a fixing block 41, a connecting sleeve 42 and a connecting rod 43, the connecting sleeve 42 is fixedly connected to the first clamping frame 2 and the second clamping frame 3 through the fixing block 41 At the bottom of the clamping frame 2, the connecting rod 43 is fixedly connected to the bottom of the second clamping frame 3 through the fixing block 41, and the outer wall of the connecting rod 43 is slidably sleeved with the connecting sleeve 42, so that when the first clamping frame 2 and the second clamping frame 3 clamp the circuit board and rotate, the connecting sleeve 42 and the connecting rod 43 can make the first clamping frame 2 and the second clamping frame 3 rotate synchronously, avoiding the damage of the circuit board caused by the torque between the first clamping frame 2 and the second clamping frame 3, and when the first clamping frame 2 slides relative to the second clamping frame 3, the connecting sleeve 42 can move relative to the connecting rod 43.

[0031] Furthermore, a mounting hole 45 is provided on the front side of the connecting rod 43, and a limit spring 44 acting on the connecting rod 43 and the connecting sleeve 42 is slidably sleeved in the inner cavity of the mounting hole 45, and a positioning block 46 is fixedly connected to the end of the inner cavity of the connecting sleeve 42, and the outer wall of the positioning block 46 is slidably sleeved in the inner cavity of the mounting hole 45, and the limit spring 44 is located on the side of the positioning block 46 facing the first clamping frame 2, that is, the limit spring 44 can give the connecting rod 43 and the connecting sleeve 42 a relatively aggregated elastic force, so as to facilitate the first clamping frame 2 and the second clamping frame 3 to relatively aggregate and clamp the circuit board, and a guide rod 47 is fixedly connected to the inner cavity of the mounting hole 45, and the outer wall of the guide rod 47 is slidably sleeved in the limit spring 44, and the outer wall of the guide rod 47 is slidably and interlaced with the positioning block 46, and the guide rod 47 can ensure the stability of the limit spring 44 working inside the mounting hole 45.

[0032] Furthermore, the support assembly 5 includes a support plate 51 and a support column 53, the support plate 51 is fixedly connected to the top of the base plate 1, the second clamping frame 3 is rotatably arranged on one side of the support plate 51, the second clamping frame 3 is fixedly connected to the side away from the first clamping frame 2 with a first connecting shaft 52, the outer wall of the first connecting shaft 52 is rotatably inserted and sleeved with the support plate 51, and the end of the first connecting shaft 52 is fixedly connected to the limiting disk. Under the action of the first connecting shaft 52 and the limiting disk, the second clamping frame 3 can rotate relative to the support plate 51, the support column 53 is slidably arranged on the top of the base plate 1, and the first clamping frame 2 is rotatably arranged On one side of the support column 53, the side of the first clamping frame 2 facing away from the second clamping frame 3 is fixedly connected with the second connecting shaft 54, the outer wall of the second connecting shaft 54 ​​is rotatably interlaced and sleeved with the support column 53, and the top of the support column 53 is fixedly connected with the first motor 55, the output end of the first motor 55 is transmission connected with the second connecting shaft 54, and the first connecting shaft 52 and the second connecting shaft 54 ​​are in the same straight line, so that the first motor 55 can drive the first clamping frame 2 to rotate through the second connecting shaft 54, and under the action of the connecting sleeve 42 and the connecting rod 43, the first clamping frame 2 and the second clamping frame 3 keep rotating synchronously.

[0033] Furthermore, a connecting plate 56 is fixedly connected to the bottom of the support column 53, a first slide groove 511 and a second slide groove 512 are provided on the top of the bottom plate 1, a first connecting block 59 is fixedly connected to the bottom of the connecting plate 56, and a second connecting block 514 is symmetrically fixedly connected to the bottom of the connecting plate 56. The outer wall of the first connecting block 59 is slidably connected to the inner cavity of the first slide groove 511, and the outer wall of the second connecting block 514 is slidably connected to the inner cavity of the second slide groove 512. A through hole is provided on one side of the first connecting block 59. The connecting plate 56 and the first connecting block 59 and the second connecting block 514 can enable the support column 53 to slide on the bottom plate 1.

[0034] In particular, the inner cavity of the first slide groove 511 is rotatably sleeved with a driving screw 58, the outer wall of the driving screw 58 is slidably sleeved with the inner cavity of the through hole, the outer wall of the driving screw 58 is threadedly inserted and sleeved with a driving block 510, and the driving block 510 is slidably sleeved inside the first slide groove 511. The driving block 510 is a rectangular block and can only slide linearly in the first slide groove 511 and cannot rotate with the driving screw 58. A second motor 57 is fixedly connected to one side of the bottom plate 1, and the output end of the second motor 57 is transmission-connected to the driving screw 58. The second motor 57 The driving screw 58 is driven to rotate, so that the driving block 510 squeezes the first connecting block 59 to slide on the bottom plate 1, so that the connecting plate 56 and the support column 53 drive the first clamping frame 2 to move away from the second clamping frame 3, and the inner cavity of the second slide groove 512 is slidably inserted and sleeved with the limiting rod 513, and the outer wall of the limiting rod 513 is slidably inserted and sleeved with the second connecting block 514. The limiting rod 513 can ensure the stability of the movement of the second connecting block 514 on the bottom plate 1, and a reset rod is fixedly connected between one side of the second connecting block 514 and the inner wall of the second slide groove 512. The tension spring 515 is used to drive the driving block 510 away from the first connecting block 59 through the driving screw 58, and the reset tension spring 515 can give an elastic tension to the second connecting block 514, so that the bottom of the supporting column 53 moves toward the supporting plate 51. At the same time, the limit spring 44 inside the connecting rod 43 can give the first clamping frame 2 and the second clamping frame 3 a relative elastic force through the connecting rod 43 and the connecting sleeve 42, so that the first clamping frame 2 and the second clamping frame 3 clamp the circuit board. 15 is used as a power source for driving the first clamping frame 2 and the second clamping frame 3 to converge, so as to avoid the first clamping frame 2 and the second clamping frame 3 from squeezing and damaging the circuit board when the second motor 57 and the driving screw 58 directly drive the support column 53 to move toward the support plate 51. The end of the limit rod 513 is fixedly connected with a fixed disk 516, and the fixed disk 516 is fixedly connected to one side of the bottom plate 1 by bolts. After removing the bolts, pulling out the limit rod 513, and then removing the second motor 57 and the driving screw 58, the support column 53 can be disassembled for maintenance.

[0035] The first motor 55 and the second motor 57 are electrically connected to an external power source through a first motor switch and a second motor switch respectively.

[0036] 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 circuit board plug-in flip tool, comprising a bottom plate (1), wherein a first clamping frame (2) and a second clamping frame (3) for plugging and clamping the circuit board are arranged on the top of the bottom plate (1); It is characterized in that A connecting assembly (4) is provided between the first clamping frame (2) and the second clamping frame (3), and the connecting assembly (4) is used to make the first clamping frame (2) and the second clamping frame (3) rotate synchronously. A supporting assembly (5) acting on the first clamping frame (2) and the second clamping frame (3) is provided on the top of the bottom plate (1), and the connecting assembly (4) comprises: a fixing block (41) and a connecting sleeve (42), and the connecting sleeve (42) is fixedly connected to the bottom of the first clamping frame (2) through the fixing block (41); A connecting rod (43) is fixedly connected to the bottom of the second clamping frame (3) through a fixing block (41), and an outer wall of the connecting rod (43) is slidably sleeved with a connecting sleeve (42).

2. A circuit board plug-in turning tool according to claim 1, characterized in that: The front side of the connecting rod (43) is provided with a mounting hole (45), the inner cavity of the mounting hole (45) is slidably sleeved with a limit spring (44) acting on the connecting rod (43) and the connecting sleeve (42), the end of the inner cavity of the connecting sleeve (42) is fixedly connected with a positioning block (46), and the outer wall of the positioning block (46) is slidably sleeved with the inner cavity of the mounting hole (45).

3. A circuit board plug-in turning tool according to claim 2, characterized in that: The limit spring (44) is located on the side of the positioning block (46) facing the first clamping frame (2); the inner cavity of the mounting hole (45) is fixedly connected with a guide rod (47); the outer wall of the guide rod (47) is slidably sleeved with the limit spring (44); and the outer wall of the guide rod (47) is slidably sleeved with the positioning block (46).

4. The circuit board plug-in turning tool according to claim 1, characterized in that: The support assembly (5) comprises: A support plate (51), wherein the support plate (51) is fixedly connected to the top of the bottom plate (1), and the second clamping frame (3) is rotatably arranged on one side of the support plate (51); A support column (53), wherein the support column (53) is slidably arranged on the top of the bottom plate (1), and the first clamping frame (2) is rotatably arranged on one side of the support column (53).

5. The circuit board plug-in turning tool according to claim 4, characterized in that: A first connecting shaft (52) is fixedly connected to the side of the second clamping frame (3) facing away from the first clamping frame (2); the outer wall of the first connecting shaft (52) is rotatably interlaced and sleeved with the support plate (51); and the end of the first connecting shaft (52) is fixedly connected to a limiting disc.

6. The circuit board plug-in turning tool according to claim 4, characterized in that: A second connecting shaft (54) is fixedly connected to the side of the first clamping frame (2) facing away from the second clamping frame (3); the outer wall of the second connecting shaft (54) is rotatably inserted and sleeved with the support column (53); the top of the support column (53) is fixedly connected to a first motor (55); and the output end of the first motor (55) is drivingly connected to the second connecting shaft (54).

7. The circuit board plug-in turning tool according to claim 4, characterized in that: The bottom of the support column (53) is fixedly connected to a connecting plate (56), the top of the bottom plate (1) is provided with a first sliding groove (511) and a second sliding groove (512), the bottom of the connecting plate (56) is fixedly connected to a first connecting block (59), and the bottom of the connecting plate (56) is symmetrically fixedly connected to a second connecting block (514).

8. The circuit board plug-in turning tool according to claim 7, characterized in that: The outer wall of the first connecting block (59) is slidably sleeved with the inner cavity of the first sliding groove (511), the outer wall of the second connecting block (514) is slidably sleeved with the inner cavity of the second sliding groove (512), and a through hole is opened on one side of the first connecting block (59).

9. The circuit board plug-in turning tool according to claim 8, characterized in that: A driving screw (58) is rotatably sleeved in the inner cavity of the first slide groove (511), and the outer wall of the driving screw (58) is slidably sleeved in the inner cavity of the through hole. A driving block (510) is threadedly inserted and sleeved in the outer wall of the driving screw (58), and the driving block (510) is slidably sleeved in the interior of the first slide groove (511). A second motor (57) is fixedly connected to one side of the base plate (1), and the output end of the second motor (57) is drivingly connected to the driving screw (58).

10. The circuit board plug-in turning tool according to claim 8, characterized in that: The inner cavity of the second slide groove (512) is slidably inserted and sleeved with a limit rod (513), and the outer wall of the limit rod (513) is slidably inserted and sleeved with the second connecting block (514). A return spring (515) is fixedly connected between one side of the second connecting block (514) and the inner wall of the second slide groove (512), and the end of the limit rod (513) is fixedly connected with a fixed disk (516), and the fixed disk (516) is fixedly connected to one side of the base plate (1).

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