Printed circuit board assembly (PCBA) circuit board wiring board fixing device

Abstract

The utility model belongs to the technical field of circuit board wiring, and particularly relates to a PCBA circuit board wiring board fixing device which comprises a connecting frame, the inner side wall of the connecting frame is fixedly connected with a base plate, the top of the base plate is fixedly connected with a motor, and the driving end of the motor is fixedly connected with a third gear. The inner side wall of the connecting frame is rotationally connected with a first rotating rod, and the middle end part of the first rotating rod is fixedly sleeved with a first belt wheel. The left end and the right end of a connecting line are placed into the clamping frame, then the clamping cover is rotated to enable the clamping rod to be inserted into the clamping hole, so that the clamping cover is fixed, then the third gear is rotated through the motor, the first gear is rotated through the second belt wheel, and when the first gear and the third gear rotate, the sliding plates on the two sides are driven to move towards the left side and the right side respectively. At the moment, the connecting line can be slowly straightened, and when the connecting line moves out of the connecting frame through the telescopic adjusting frame, personnel can connect the two ends of the connecting line with corresponding lines, so that the attractiveness is improved, and subsequent maintenance work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board wiring, in particular to a PCBA circuit board wiring board fixing device. Background Art

[0002] PCBA (Printed Circuit Board Assembly) is an important part of electronic product manufacturing. PCBA circuit board actually refers to the assembled printed circuit board, whose main function is to provide support and connection for electronic components.

[0003] In practical applications, PCBA circuit boards require reliable fixing devices to ensure their stability and safety. After the circuit boards are installed and connected, they also need to be connected through connecting wires to connect the processing components on the circuit boards. Generally, they are manually connected using connecting wires, but the wires arranged in this way are generally crooked and messy, which will increase the difficulty of later maintenance.

[0004] In order to solve the above problems, we propose a PCBA circuit board wiring board fixing device. Utility Model Content

[0005] The utility model aims to solve the problems in the background technology and proposes a PCBA circuit board wiring board fixing device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a PCBA circuit board wiring board fixing device, comprising a connecting frame, the inner side wall of the connecting frame is fixedly connected with a pad, the top of the pad is fixedly connected with a motor, the driving end of the motor is fixedly connected with a gear three, the inner side wall of the connecting frame is rotatably connected with a rotating rod one, the middle end of the rotating rod one is fixedly sleeved with a pulley one, the end of the rotating rod one is fixedly connected with a gear one, the inner side wall of the connecting frame is rotatably connected with a rotating rod two, the middle end of the rotating rod two is fixedly sleeved with a pulley two, and the end of the rotating rod two is fixedly connected with a gear two, The gear 2 is meshed with the gear 1, and the pulley 2 is connected with the pulley 1 through a belt. A sliding mechanism is arranged in the connecting frame, and the sliding mechanism comprises a sliding plate. There are two sliding plates, and the two sliding plates are respectively located above the gear 1 and the gear 2. The bottoms of the two sliding plates are fixedly connected with a plurality of convex teeth. The gear 1 and the gear 2 are respectively meshed with the convex teeth at the bottoms of the two sliding plates. The tops of the two sliding plates are fixedly connected with a card frame, and the outer wall of the card frame is rotatably connected with a card cover. The top of the card frame is provided with a plurality of card holes, and the outer wall of the card cover is fixedly connected with a plurality of card rods.

[0007] In the above-mentioned PCBA circuit board wiring board fixing device, the top of the connecting frame is provided with an opening, the outer side wall of the connecting frame is rotatably connected with a protective cover covering the top of the opening, and the top of the connecting frame is fixedly connected with two protrusions, both of which are provided with circular holes.

[0008] In the above-mentioned PCBA circuit board wiring board fixing device, the left and right inner walls of the connecting frame are slidably connected with a telescopic adjustment frame, and the outer wall thread of the connecting frame is provided with two hand screws, and the two hand screw threads penetrate the connecting frame and contact the outer wall of the telescopic adjustment frame.

[0009] In the above-mentioned PCBA circuit board wiring board fixing device, multiple protruding teeth are evenly arranged at the bottom of the two sliding plates, multiple card holes are evenly arranged at the top of the card frame, multiple card rods are evenly arranged on the outer side wall of the card cover, and the diameter of the multiple card rods is equal to the diameter of the card holes.

[0010] In the above-mentioned PCBA circuit board wiring board fixing device, the two protrusions are arranged on the left and right sides of the top of the connection frame.

[0011] In the above-mentioned PCBA circuit board wiring board fixing device, the two hand screws are arranged on the front and rear side walls of the connection frame.

[0012] Compared with the existing technology, the advantages of this PCBA circuit board wiring board fixing device are:

[0013] The utility model places the left and right ends of the connecting line into the card frame, then rotates the card cover to insert the card rod into the card hole, thereby fixing the card cover, then rotates the gear three through the motor, and rotates the gear one through the pulley two. When the gear one and the gear three rotate, they drive the sliding plates on both sides to move to the left and right sides respectively. At this time, the connecting line will be slowly straightened. When the connecting line passes through the telescopic adjustment frame and moves to the outside of the connecting frame, the line has been straightened, and personnel can connect the two ends of the connecting line with the corresponding line, thereby improving the appearance and facilitating subsequent maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of a PCBA circuit board wiring board fixing device proposed by the utility model;

[0015] Figure 2 This is a partial side cross-sectional view of a PCBA circuit board wiring board fixing device proposed by the utility model;

[0016] Figure 3 This is a partial front cross-sectional view of a PCBA circuit board wiring board fixing device proposed by the utility model.

[0017] In the figure: 1 connecting frame, 2 hand screw, 3 telescopic adjustment frame, 4 protrusion, 5 protective cover, 6 sliding plate, 7 clamping frame, 8 clamping cover, 9 convex teeth, 10 rotating rod 1, 11 pulley 1, 12 gear 1, 13 belt, 14 rotating rod 2, 15 pulley 2, 16 gear 2, 17 pad, 18 gear 3, 19 clamping hole, 20 clamping rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-Figure 3A PCBA circuit board wiring board fixing device includes a connecting frame 1, an inner side wall of the connecting frame 1 is fixedly connected with a pad 17, a top of the pad 17 is fixedly connected with a motor, a driving end of the motor is fixedly connected with a gear 3 18, an inner side wall of the connecting frame 1 is rotatably connected with a rotating rod 10, a middle end of the rotating rod 10 is fixedly sleeved with a pulley 11, a end of the rotating rod 10 is fixedly connected with a gear 12, an inner side wall of the connecting frame 1 is rotatably connected with a rotating rod 2 14, a middle end of the rotating rod 2 14 is fixedly sleeved with a pulley 2 15, a end of the rotating rod 2 14 is fixedly connected with a gear 2 16, the gear 2 16 is meshed with the gear 12, and the pulley 2 15 is connected to the pulley 11 through a belt 13. The connecting frame 1 is connected to each other, and a sliding mechanism is arranged in the connecting frame 1, wherein the sliding mechanism comprises a sliding plate 6, and the number of the sliding plates 6 is two, and the two sliding plates 6 are respectively located above the gear 1 12 and the gear 2 16, and the bottoms of the two sliding plates 6 are fixedly connected with a plurality of convex teeth 9, and the gear 1 12 and the gear 2 16 are respectively meshed with the convex teeth 9 at the bottoms of the two sliding plates 6, and the tops of the two sliding plates 6 are fixedly connected with a card frame 7, and the outer wall of the card frame 7 is rotatably connected with a card cover 8, and the top of the card frame 7 is provided with a plurality of card holes 19, and the outer wall of the card cover 8 is fixedly connected with a plurality of card rods 20, and the left and right inner walls of the connecting frame 1 are slidably connected with a telescopic adjustment frame 3, and the outer wall of the connecting frame 1 is threaded with two hand-screws 2 , two hand screws 2 threads penetrate the connection frame 1 and contact the outer wall of the telescopic adjustment frame 3, multiple convex teeth 9 are evenly arranged at the bottom of the two sliding plates 6, multiple card holes 19 are evenly arranged on the top of the card frame 7, and multiple card rods 20 are evenly arranged on the outer wall of the card cover 8. The diameter of the multiple card rods 20 is equal to the diameter of the card hole 19. Two hand screws 2 are arranged on the front and rear side walls of the connection frame 1. When the connecting line is fixed, the length of the connection frame 1 can be increased or shortened by moving the telescopic adjustment frame 3. After the adjustment is completed, the telescopic adjustment frame 3 can be fixed by the hand screws 2, thereby improving the practicality of the device. By placing the left and right ends of the connecting line into the card frame 7, the connecting line needs to be placed A portion of the wiring is extended to the outside of the card frame 7, and then the card cover 8 is rotated to insert the card rod 20 into the card hole 19, thereby fixing the card cover 8, and then the gear three 18 is rotated by the motor, thereby driving the gear two 16 to rotate. When the gear two 16 rotates, it will drive the pulley one 11 to rotate through the pulley two 15 and the belt 13, thereby rotating the rotating rod one 10 and the gear one 12. When the gear one 12 and the gear three 18 rotate, they will drive the sliding plates 6 on both sides to move to the left and right sides respectively. At this time, the connecting line will slowly straighten. When the connecting line passes through the telescopic adjustment frame 3 and moves to the outside of the connecting frame 1, the line has been straightened, and personnel can connect the two ends of the connecting line to the corresponding line, thereby improving the appearance and facilitating subsequent maintenance work.

[0020] An opening is provided at the top of the connecting frame 1, and a protective cover 5 covering the top of the opening is rotatably connected to the outer wall of the connecting frame 1. Two protrusions 4 are fixedly connected to the top of the connecting frame 1, and the two protrusions 4 are both provided with circular holes. The two protrusions 4 are arranged on the left and right sides of the top of the connecting frame 1. The connecting wires are fixed into the connecting frame 1 by opening the protective cover 5. If the situation is special and the connecting frame 1 cannot be placed directly on the circuit board or other objects, the personnel can manually pick up the protrusions 4 to work, or use other tools to pass through the circular holes to fix the device.

[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 PCBA circuit board wiring board fixing device, comprising a connection frame (1), characterized in that: The inner side wall of the connection frame (1) is fixedly connected with a pad (17), the top of the pad (17) is fixedly connected with a motor, the driving end of the motor is fixedly connected with a gear three (18), the inner side wall of the connection frame (1) is rotatably connected with a rotating rod one (10), the middle end of the rotating rod one (10) is fixedly sleeved with a belt pulley one (11), the end of the rotating rod one (10) is fixedly connected with a gear one (12), the inner side wall of the connection frame (1) is rotatably connected with a rotating rod two (14), the middle end of the rotating rod two (14) is fixedly sleeved with a belt pulley two (15), the end of the rotating rod two (14) is fixedly connected with a gear two (16), the gear two (16) is meshed with the gear one (12), and the belt pulley two (15) is driven by a belt ( 13) is connected to a pulley one (11), a sliding mechanism is arranged in the connecting frame (1), the sliding mechanism comprises a sliding plate (6), the number of the sliding plates (6) is two, the two sliding plates (6) are respectively located above the gear one (12) and the gear two (16), the bottoms of the two sliding plates (6) are fixedly connected with a plurality of convex teeth (9), the gear one (12) and the gear two (16) are respectively meshed with the convex teeth (9) at the bottoms of the two sliding plates (6), the tops of the two sliding plates (6) are fixedly connected with a card frame (7), the outer side wall of the card frame (7) is rotatably connected with a card cover (8), the top of the card frame (7) is provided with a plurality of card holes (19), and the outer side wall of the card cover (8) is fixedly connected with a plurality of card rods (20).

2. A PCBA circuit board wiring board fixing device according to claim 1, characterized in that: The top of the connection frame (1) is provided with an opening, the outer side wall of the connection frame (1) is rotatably connected to a protective cover (5) covering the top of the opening, and the top of the connection frame (1) is fixedly connected to two protrusions (4), both of which are provided with circular holes.

3. A PCBA circuit board wiring board fixing device according to claim 1, characterized in that: The left and right inner side walls of the connection frame (1) are both slidably connected to a telescopic adjustment frame (3); the outer side wall of the connection frame (1) is threadedly provided with two hand screws (2); the two hand screws (2) threadably penetrate the connection frame (1) and contact the outer side wall of the telescopic adjustment frame (3).

4. A PCBA circuit board wiring board fixing device according to claim 1, characterized in that: The plurality of protruding teeth (9) are evenly arranged at the bottom of the two sliding plates (6), the plurality of clamping holes (19) are evenly arranged at the top of the clamping frame (7), the plurality of clamping rods (20) are evenly arranged on the outer side wall of the clamping cover (8), and the diameter of the plurality of clamping rods (20) is equal to the diameter of the clamping holes (19).

5. A PCBA circuit board wiring board fixing device according to claim 2, characterized in that: The two protrusions (4) are arranged on the left and right sides of the top of the connection frame (1).

6. A PCBA circuit board wiring board fixing device according to claim 3, characterized in that: The two hand-turned screws (2) are arranged on the front and rear side walls of the connection frame (1).

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