Positioning device for automobile data recorder PCB production

Abstract

The utility model discloses a positioning device for production of a PCB (printed circuit board) of an automobile data recorder. The positioning device comprises the PCB of the automobile data recorder and a base, a movable ring is rotationally mounted on the top side of the base, and two supporting frames are symmetrically and fixedly mounted on the top side of the movable ring; according to the automobile data recorder PCB positioning frame, when the automobile data recorder PCB positioning frame is used, the automobile data recorder PCB can be inserted into the mounting groove in the positioning frame, the automobile data recorder PCB can be clamped and positioned by rotating the clamping knobs on the two sides, and a worker can conduct machining operation on the automobile data recorder PCB through the communication opening in the positioning frame; when the back face of the automobile data recorder PCB needs to be machined and welded, the extrusion lead screws on the two sides can be rotated, then the positioning frame is turned over, the back face of the positioning frame can face upwards, the face turning effect is achieved, and the front face and the back face of the positioning frame are provided with the communicating openings so that the front face and the back face of the automobile data recorder PCB can be welded and machined conveniently. Meanwhile, the situation that the PCB of the automobile data recorder is frequently disassembled and assembled to turn over and adjust is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB board positioning, in particular to a positioning device for producing a PCB board of a driving recorder. Background Art

[0002] The PCB board of the driving recorder is an important part of the driving recorder. It is an electronic component board that is responsible for connecting and fixing the various electronic components of the driving recorder to realize the various functions of the driving recorder.

[0003] In the prior art, a driving recorder PCB board usually needs to be positioned using a fixture during the production process, and then the components are soldered by workers. However, in order to achieve different functions, components usually need to be soldered on both sides of the PCB board, resulting in the need to turn the driving recorder PCB board over for soldering after the front side is soldered. During the process, the driving recorder PCB board needs to be taken out of the fixture, and after turning it over, the position needs to be adjusted and then re-clamped and positioned, which is inconvenient to use. Therefore, a positioning device for driving recorder PCB board production is needed to meet people's needs. Utility Model Content

[0004] The purpose of the utility model is to provide a positioning device for producing a PCB board of a driving recorder to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for the production of a driving recorder PCB board, comprising a driving recorder PCB board and a base; a movable ring is rotatably installed on the top side of the base, and two support frames are symmetrically fixedly installed on the top side of the movable ring, and a rotating shaft is rotatably installed on the two support frames, and a same positioning frame is fixedly installed on the side where the two rotating shafts are close to each other, and the driving recorder PCB board is movably installed in the positioning frame, and a positioning structure is installed on the positioning frame, and a fixed disk is fixedly installed on the side where the two support frames are away from each other, and two rotating shafts are respectively rotatably installed on the two fixed disks, and a flip structure is installed on the two rotating shafts, and a connecting shaft is rotatably installed on the base, and an angle adjustment structure is installed on the connecting shaft;

[0006] The positioning structure includes two clamping rods, both of which are slidably mounted on the inner wall of the positioning frame, both sides of the positioning frame are provided with connecting ports, both connecting ports are connected to the positioning frame, and the two connecting ports are respectively located on both sides of the PCB board of the driving recorder, and both clamping rods are rotatably mounted with clamping screws, both clamping screws are slidably mounted on the positioning frame, and both clamping screws are respectively threadedly mounted on two rotating shafts, and one end of each clamping screw is fixedly mounted with a clamping knob;

[0007] The flip structure includes two connecting rods, which are fixedly mounted on one side of the two rotating shafts, and are movably mounted on the two clamping screw rods. The two connecting rods are threaded with extrusion screw rods, and one end of the two extrusion screw rods is fixedly mounted with extrusion plates. The two fixed plates are provided with annular T-slots, and the two extrusion screw rods are movably mounted in the two annular T-slots, and the two extrusion plates are in contact with the inner walls of the two annular T-slots.

[0008] Preferably, the angle adjustment structure includes a bevel gear, which is fixedly mounted on one end of the connecting shaft, and an angle adjustment knob is fixedly mounted on the other end of the connecting shaft. A bevel gear ring is rotatably mounted on the inner wall of the base, and the bevel gear ring is fixedly mounted on the bottom side of the movable ring, and the bevel gear is meshed with the bevel gear ring.

[0009] Preferably, a rotation hole is provided on the support frame, and the rotating shaft is rotatably installed in the rotation hole.

[0010] Preferably, a clamping screw hole is provided on the inner wall of the rotating shaft, and the clamping screw rod is threadedly installed in the clamping screw hole.

[0011] Preferably, the inner wall of the positioning frame is provided with four limiting slide grooves, and limiting sliders are slidably installed in the four limiting slide grooves, and two limiting sliders located on the same side are fixedly installed on one side of the same clamping rod.

[0012] Preferably, an installation groove is provided on the inner wall of the positioning frame, and the driving recorder PCB board is movably installed in the installation groove.

[0013] Preferably, the connecting rod is provided with an extrusion screw hole, the extrusion screw rod is threadedly installed in the extrusion screw hole, the fixed disk is provided with a movable hole, and the rotating shaft is rotatably installed in the movable hole.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) When the utility model is used, the dash cam PCB board can be inserted into the installation groove on the positioning frame, and the dash cam PCB board can be clamped and positioned by rotating the clamping knobs on both sides. The staff can process the dash cam PCB board through the connecting port on the positioning frame. When the back side of the dash cam PCB board needs to be processed and welded, the extrusion screws on both sides can be rotated, and then the positioning frame can be flipped over to make the back side face up, thereby achieving a flipping effect. The front and back sides of the positioning frame are both provided with connecting ports, so that the front and back sides of the dash cam PCB board can be welded, and at the same time, frequent disassembly and assembly of the dash cam PCB board for flipping and adjustment can be avoided.

[0016] (2) The angle of the positioning frame can be adjusted by rotating the angle adjustment knob. After the positioning frame drives the driving recorder PCB board to flip and adjust the angle, the angle of the driving recorder PCB board can still be further adjusted by rotating the angle adjustment knob so that it can be adjusted according to processing requirements, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a positioning device for producing a driving recorder PCB board proposed by the utility model;

[0018] Figure 2 A schematic cross-sectional view of the positioning frame portion of a positioning device for producing a PCB board for a driving recorder proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the support frame structure of a positioning device for the production of a driving recorder PCB board proposed by the utility model;

[0020] Figure 4 A schematic cross-sectional view of the fixed disk portion of a positioning device for producing a PCB board of a driving recorder proposed by the utility model;

[0021] Figure 5 The utility model provides a schematic cross-sectional structural diagram of a base portion of a positioning device for producing a PCB board of a driving recorder.

[0022] In the figure: 1. PCB board of the driving recorder; 2. base; 3. movable ring; 4. support frame; 41. rotating hole; 5. rotating shaft; 51. clamping screw hole; 6. positioning frame; 61. connecting port; 62. clamping rod; 63. clamping screw rod; 64. clamping knob; 65. limiting slide groove; 66. limiting slider; 67. mounting groove; 7. fixing plate; 71. connecting rod; 72. extrusion screw rod; 73. extrusion plate; 74. annular T-slot; 75. extrusion screw hole; 76. movable hole; 8. connecting shaft; 81. bevel gear; 82. angle adjustment knob; 83. bevel gear ring. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1: Please refer to Figure 1-5The utility model provides a technical solution: a positioning device for the production of a driving recorder PCB board, comprising a driving recorder PCB board 1 and a base 2; a movable ring 3 is rotatably installed on the top side of the base 2, and two support frames 4 are symmetrically fixedly installed on the top side of the movable ring 3, and a rotating shaft 5 is rotatably installed on the two support frames 4, and a same positioning frame 6 is fixedly installed on the side where the two rotating shafts 5 are close to each other, and the driving recorder PCB board 1 is movably installed in the positioning frame 6, and a positioning structure is installed on the positioning frame 6, and a fixed disk 7 is fixedly installed on the side where the two support frames 4 are away from each other, and the two rotating shafts 5 are respectively rotatably installed on the two fixed disks 7, and the two rotating shafts 5 are installed with a flip structure, and a connecting shaft 8 is rotatably installed on the base 2, and an angle adjustment structure is installed on the connecting shaft 8;

[0025] The positioning structure includes two clamping rods 62, and the two clamping rods 62 are slidably mounted on the inner wall of the positioning frame 6. Both sides of the positioning frame 6 are provided with communication ports 61, and the two communication ports 61 are connected to the positioning frame 6. The two communication ports 61 are respectively located on both sides of the PCB board 1 of the driving recorder. The two clamping rods 62 are rotatably mounted with clamping screws 63, and the two clamping screws 63 are slidably mounted on the positioning frame 6. The two clamping screws 63 are respectively threadedly mounted on the two rotating shafts 5, and one end of the two clamping screws 63 is fixedly mounted with a clamping knob 64;

[0026] The flip structure includes two connecting rods 71, which are fixedly mounted on one side of the two rotating shafts 5, and the two connecting rods 71 ​​are movably mounted on the two clamping screw rods 63. The two connecting rods 71 ​​are threadedly mounted with extrusion screw rods 72, and one end of the two extrusion screw rods 72 is fixedly mounted with extrusion plates 73. The two fixed plates 7 are provided with annular T-shaped grooves 74, and the two extrusion screw rods 72 are movably mounted in the two annular T-shaped grooves 74. The two extrusion plates 73 are in contact with the inner walls of the two annular T-shaped grooves 74, respectively. The driving recorder PCB board 1 is inserted into the mounting groove 67 on the positioning frame 6, and then the clamping knobs 64 on both sides are rotated to make the two clamping rods 62 approach and clamp the driving recorder PCB board 1, and the driving recorder PCB board 1 is pressed. After being fixed, the staff can process the driving recorder PCB board 1 through the connecting port 61 on the positioning frame 6, and the restrictions on the connecting rod 71, the positioning frame 6 and the rotating shaft 5 can be released by rotating the extrusion screw rods 72 on both sides. At this time, the positioning frame 6 can be flipped, and the rotating positioning frame 6 will drive the rotating shafts 5 on both sides to rotate in the rotating holes 41 on the two support frames 4 respectively, so that the positioning frame 6 can achieve the effect of flipping. During the rotation, the rotating shaft 5 will drive the connecting rod 71 to rotate, so that the connecting rod 71 drives the extrusion screw rod 72 and the extrusion plate 73 to move in the annular T-slot 74. By flipping the positioning frame 6 180 degrees, the other side of the driving recorder PCB board 1 can be facing upward, so that the reverse side of the driving recorder PCB board 1 can be processed.

[0027] In order to prevent the rotating shaft 5 from interfering with the clamping screw 63 during rotation, a rotating hole 41 is opened on the support frame 4, and the rotating shaft 5 is rotatably installed in the rotating hole 41. A clamping screw hole 51 is opened on the inner wall of the rotating shaft 5, and the clamping screw 63 is threadedly installed in the clamping screw hole 51. The rotating positioning frame 6 will drive the rotating shafts 5 on both sides to rotate in the rotating holes 41 on the two supporting frames 4 respectively, so that the positioning frame 6 can achieve a flipping effect. When the clamping knob 64 is rotated, it will drive the clamping screw 63 to rotate in the clamping screw hole 51.

[0028] In order to clamp and fix the driving recorder PCB board 1, four limiting grooves 65 are provided on the inner wall of the positioning frame 6, and limiting sliders 66 are slidably installed in the four limiting grooves 65. The two limiting sliders 66 on the same side are fixedly installed on one side of the same clamping rod 62. The inner wall of the positioning frame 6 is provided with a mounting groove 67, and the driving recorder PCB board 1 is movably installed in the mounting groove 67. The driving recorder PCB board 1 is inserted into the mounting groove 67 on the positioning frame 6. The moving direction of the clamping rod 62 can be adjusted by turning the clamping knobs 64 on both sides clockwise or counterclockwise, so that the two clamping rods 62 are close to and clamp the driving recorder PCB board 1.

[0029] In order to turn over the driving recorder PCB board 1 and fix it after turning over, an extrusion screw hole 75 is opened on the connecting rod 71, and the extrusion screw rod 72 is threadedly installed in the extrusion screw hole 75. A movable hole 76 is opened on the fixed disk 7, and the rotating shaft 5 is rotatably installed in the movable hole 76. The extrusion screw rod 72 will drive the extrusion plate 73 to move during the rotation process. The continuously moving extrusion screw rod 72 will break away from the inner wall of the annular T-shaped groove 74. At this time, the restrictions on the connecting rod 71, the positioning frame 6 and the rotating shaft 5 can be released, and the extrusion screw rods 72 on both sides are rotated in the opposite direction, so that the extrusion plate 73 moves to reset and re-attaches to the inner wall of the annular T-shaped groove 74. At this time, the connecting rod 71 and the extrusion plate 73 are respectively clamped against the fixed disk 7 and the annular T-shaped groove 74.

[0030] The working principle is as follows: when in use, insert the driving recorder PCB board 1 into the installation slot 67 on the positioning frame 6, and then rotate the clamping knobs 64 on both sides. When the clamping knobs 64 are rotated, the clamping screw 63 will be driven to rotate in the clamping screw hole 51. Since the clamping screw 63 and the clamping screw hole 51 are threadedly installed, the clamping screw 63 will move during the rotation process, so that the moving clamping screw 63 drives the clamping rod 62 to slide. When the clamping rod 62 slides, it will drive the limiting slider 66 to slide in the limiting slide groove 65, thereby limiting the sliding direction of the clamping rod 62. The clamping direction can be adjusted by rotating the clamping knobs 64 on both sides clockwise or counterclockwise. The moving direction of the rod 62 makes the two clamping rods 62 approach and clamp the driving recorder PCB board 1 to fix the driving recorder PCB board 1. The staff can process the driving recorder PCB board 1 through the connecting port 61 on the positioning frame 6. By rotating the extrusion screw rods 72 on both sides, it can be rotated in the extrusion screw holes 75. Through the cooperation between the extrusion screw rods 72 and the extrusion screw holes 75, the extrusion screw rods 72 will drive the extrusion plate 73 to move during the rotation process. The continuously moving extrusion screw rods 72 will break away from the inner wall of the annular T-slot 74. At this time, the restrictions on the connecting rod 71, the positioning frame 6 and the rotating shaft 5 can be released. The positioning frame 6 can be flipped over, and the rotating positioning frame 6 will drive the rotating shafts 5 on both sides to rotate in the rotating holes 41 on the two supporting frames 4 respectively, so that the positioning frame 6 can achieve the effect of flipping. The rotating shaft 5 will drive the connecting rod 71 to rotate during the rotation process, so that the connecting rod 71 drives the extrusion screw rod 72 and the extrusion plate 73 to move in the annular T-shaped groove 74. By flipping the positioning frame 6 180 degrees, the other side of the driving recorder PCB board 1 can be made to face upward, so as to process the back side of the driving recorder PCB board 1. After adjustment, the extrusion screw rods 72 on both sides can be rotated in the opposite direction again, so that the extrusion plate 73 moves to reset and re-adhere to the ring The inner wall of the T-slot 74 is clamped by the connecting rod 71 and the extrusion plate 73 respectively, to prevent the connecting rod 71, the rotating shaft 5 and the positioning frame 6 from being offset, and the flipping and fixing are completed. By turning the angle adjustment knob 82, the connecting shaft 8 will be driven to rotate, and the connecting shaft 8 will be driven to rotate by rotating the bevel gear 81. When the bevel gear 81 rotates, it will drive the movable ring 3 to rotate through the engagement with the bevel gear ring 83. During the rotation of the movable ring 3, the support frame 4 will be driven to rotate, so that the angle between the driving recorder PCB board 1 and the positioning frame 6 can be adjusted so that it can be adjusted according to processing requirements.

[0031] Example 2: Figure 1-5In order to meet the processing requirements of multiple angles, an angle adjustment is arranged on the connecting shaft 8. The angle adjustment structure includes a bevel gear 81, which is fixedly mounted on one end of the connecting shaft 8, and an angle adjustment knob 82 is fixedly mounted on the other end of the connecting shaft 8. A bevel gear ring 83 is rotatably mounted on the inner wall of the base 2, and the bevel gear ring 83 is fixedly mounted on the bottom side of the movable ring 3. The bevel gear 81 is meshed with the bevel gear ring 83. Rotating the angle adjustment knob 82 will drive the connecting shaft 8 to rotate, and rotating the connecting shaft 8 will drive the bevel gear 81 to rotate. When the bevel gear 81 rotates, it will drive the movable ring 3 to rotate by meshing with the bevel gear ring 83. During the rotation of the movable ring 3, the support frame 4 will be driven to rotate, thereby being able to adjust the angle between the driving recorder PCB board 1 and the positioning frame 6 so as to be adjusted according to the processing requirements. The remaining features are the same as those in Example 1.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning device for driving recorder PCB production, comprising a driving recorder PCB (1) and a base (2); characterized in that: A movable ring (3) is rotatably mounted on the top side of the base (2); two support frames (4) are symmetrically fixedly mounted on the top side of the movable ring (3); a rotating shaft (5) is rotatably mounted on each of the two support frames (4); a same positioning frame (6) is fixedly mounted on the sides of the two rotating shafts (5) close to each other; a driving recorder PCB board (1) is movably mounted in the positioning frame (6); a positioning structure is mounted on the positioning frame (6); a fixed disk (7) is fixedly mounted on the sides of the two support frames (4) away from each other; the two rotating shafts (5) are respectively rotatably mounted on the two fixed disks (7); a flip structure is mounted on each of the two rotating shafts (5); a connecting shaft (8) is rotatably mounted on the base (2); and an angle adjustment structure is mounted on the connecting shaft (8); The positioning structure comprises two clamping rods (62), the two clamping rods (62) are slidably mounted on the inner wall of the positioning frame (6), both sides of the positioning frame (6) are provided with connecting ports (61), the two connecting ports (61) are connected to the positioning frame (6), the two connecting ports (61) are respectively located on both sides of the PCB board (1) of the driving recorder, the two clamping rods (62) are rotatably mounted with clamping screws (63), the two clamping screws (63) are slidably mounted on the positioning frame (6), the two clamping screws (63) are respectively threadedly mounted on the two rotating shafts (5), and one end of the two clamping screws (63) is fixedly mounted with a clamping knob (64); The flip structure comprises two connecting rods (71), the two connecting rods (71) are respectively fixedly mounted on one side of the two rotating shafts (5), the two connecting rods (71) are respectively movably mounted on the two clamping screw rods (63), the two connecting rods (71) are both threadedly mounted with extrusion screw rods (72), one end of the two extrusion screw rods (72) are both fixedly mounted with extrusion plates (73), the two fixed plates (7) are both provided with annular T-shaped grooves (74), the two extrusion screw rods (72) are respectively movably mounted in the two annular T-shaped grooves (74), and the two extrusion plates (73) are respectively in contact with the inner walls of the two annular T-shaped grooves (74).

2. A positioning device for producing a driving recorder PCB board according to claim 1, characterized in that: The angle adjustment structure comprises a bevel gear (81), the bevel gear (81) is fixedly mounted on one end of the connecting shaft (8), an angle adjustment knob (82) is fixedly mounted on the other end of the connecting shaft (8), a bevel gear ring (83) is rotatably mounted on the inner wall of the base (2), the bevel gear ring (83) is fixedly mounted on the bottom side of the movable ring (3), and the bevel gear (81) is meshed with the bevel gear ring (83).

3. A positioning device for producing a driving recorder PCB board according to claim 1, characterized in that: The support frame (4) is provided with a rotation hole (41), and the rotation shaft (5) is rotatably mounted in the rotation hole (41).

4. A positioning device for producing a driving recorder PCB board according to claim 1, characterized in that: The inner wall of the rotating shaft (5) is provided with a clamping screw hole (51), and the clamping screw rod (63) is threadedly installed in the clamping screw hole (51).

5. The positioning device for producing a driving recorder PCB board according to claim 1, characterized in that: The inner wall of the positioning frame (6) is provided with four limiting slide grooves (65), and limiting sliders (66) are slidably installed in the four limiting slide grooves (65). The two limiting sliders (66) located on the same side are fixedly installed on one side of the same clamping rod (62).

6. A positioning device for producing a driving recorder PCB board according to claim 1, characterized in that: The inner wall of the positioning frame (6) is provided with a mounting groove (67), and the driving recorder PCB board (1) is movably mounted in the mounting groove (67).

7. A positioning device for producing a driving recorder PCB board according to claim 1, characterized in that: The connecting rod (71) is provided with an extrusion screw hole (75), the extrusion screw rod (72) is threadedly installed in the extrusion screw hole (75), the fixed plate (7) is provided with a movable hole (76), and the rotating shaft (5) is rotatably installed in the movable hole (76).

Images