A circuit board structure for an automated equipment controller
Patent Information
- Application Number
- CN202522262149.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-27
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-27
AI Technical Summary
[0004]目前，两块电路板通过焊接或锁螺丝的方式固定在一起，但是在需要维修电路板时，焊接的方式使得两个电路板拆解困难，不利于维修，而锁螺丝的方式虽然使得两个电路板的拆解不再困难，但经过多次维修后或锁螺丝时用力过猛都容易导致电路板上的螺纹孔滑牙，使得螺丝孔无法使用，从而导致两个电路板固定不稳甚至无法固定
[0014]本实用新型的有益效果在于：通过将插块插入对应的安装通孔，复位机构让插杆复位插入对应的固定通孔中，并且此时复位机构让插杆保持在对应的固定通孔中，使得第二电路板固定安装在第一电路板的上方，当需要维修第一电路板和第二电路板时，滑动滑块，带动插杆脱离固定通孔后，即可将第一电路板和第二电路板分离，使得第一电路板和第二电路板的拆装简单，十分方便，并且不存在滑牙的风险。
Smart Images
Figure CN224805260U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of industrial control equipment circuit boards, and more specifically, to a circuit board structure for an automated equipment controller. Background Technology
[0002] Automation technology is a comprehensive technology involving fields such as mechanics, microelectronics, and computers. It has promoted industrial progress and is now widely used in fields such as machinery manufacturing, power, construction, transportation, and information technology, becoming a major means of improving labor productivity.
[0003] Automated equipment is typically controlled by a controller to automatically perform corresponding actions to complete product production. Currently, automated equipment is becoming more and more powerful and its control precision is getting higher and higher, which leads to more and more complex hardware circuits and electronic components in the controllers used. This makes it necessary to stack two circuit boards together to save space in the automated equipment.
[0004] Currently, the two circuit boards are fixed together by soldering or screwing. However, when the circuit boards need to be repaired, soldering makes it difficult to disassemble the two circuit boards, which is not conducive to repair. While screwing makes it easier to disassemble the two circuit boards, after multiple repairs or when excessive force is used when screwing, the threads on the circuit boards can easily strip, making the screw holes unusable. This results in the two circuit boards being unstable or even unable to be fixed. Utility Model Content
[0005] To address the aforementioned shortcomings of the prior art, a circuit board structure for an automated equipment controller is provided.
[0006] The technical solution adopted by this utility model to solve its technical problem is: a circuit board structure for an automated equipment controller, including a first circuit board and a second circuit board located above it. Multiple mounting blocks are provided on the bottom surface of the second circuit board. The top surface of each mounting block extends through the top surface of the second circuit board. The top surface of each mounting block is provided with spaced-apart strip grooves and mounting through holes. Multiple support blocks corresponding to the mounting blocks are provided on the top surface of the first circuit board. Each support block is provided with a matching insertion block that is inserted into the corresponding mounting through hole. A fixing through hole is provided on the surface of each insertion block near the strip groove. A slider slides within the strip groove. A rod is provided on the slider that passes through the mounting through hole and is inserted into the fixing through hole. A reset mechanism is provided within the strip groove to reset the rod and insert it into the fixing through hole.
[0007] Preferably, the reset mechanism includes a reset spring, a guide post is provided at the end of the slider away from the mounting through hole, the mounting block is provided with a guide hole on the side wall of the strip groove for the guide post to be inserted, and the reset spring is sleeved on the guide post.
[0008] Preferably, the strip groove has a first limiting member at one end near the mounting through hole to restrict the sliding of the slider.
[0009] Preferably, the strip groove has a second limiting member at the end away from the mounting through hole to restrict the sliding of the slider.
[0010] Preferably, a push plate is provided at the top of the slider.
[0011] Preferably, the end of the insert block away from the support block is chamfered.
[0012] Preferably, a first electrical connector is provided on the top surface of the first circuit board, and a second electrical connector electrically connected to the first electrical connector is provided on the bottom surface of the second circuit board.
[0013] Preferably, a ribbon cable is provided between the first electrical connector and the second electrical connector, with one end of the ribbon cable plugged into the first electrical connector and the other end of the ribbon cable plugged into the second electrical connector.
[0014] The beneficial effects of this utility model are as follows: by inserting the plug into the corresponding mounting through hole, the reset mechanism allows the plug rod to be reset and inserted into the corresponding fixed through hole, and at this time the reset mechanism keeps the plug rod in the corresponding fixed through hole, so that the second circuit board is fixedly installed above the first circuit board. When it is necessary to repair the first circuit board and the second circuit board, the slider is slid to drive the plug rod to disengage from the fixed through hole, and the first circuit board and the second circuit board can be separated. This makes the disassembly and assembly of the first circuit board and the second circuit board simple and convenient, and there is no risk of stripping the threads. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model; Figure 2 This is a side view of an embodiment of the present invention; Figure 3 This is a schematic diagram of the structure of fixing the first circuit board and the second circuit board according to an embodiment of the present invention.
[0016] Reference numerals: 1 First circuit board, 10 First electrical connector, 2 Second circuit board, 20 Second electrical connector, 3 Support block, 30 Insert block, 31 Fixing through hole, 32 Chamfer, 4 Mounting block, 40 Strip groove, 41 Mounting through hole, 42 Guide hole, 5 Slider, 50 Insert rod, 51 Guide post, 6 Reset spring, 7 Push plate, 8 Cable, 9 First limiting member, 90 Second limiting member. Detailed Implementation
[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. In addition, the directional terms mentioned in this utility model, such as "up," "down," "front," "back," "left," "right," "inner," and "outer," are only for reference to the directions in the accompanying drawings. The directional terms are used to better and more clearly explain and understand this utility model, and are not intended to indicate or imply the necessary orientation of this utility model. Therefore, they should not be construed as limitations on this utility model.
[0018] Examples of embodiments of this utility model Figures 1 to 3 As shown, a circuit board structure for an automated equipment controller includes a first circuit board 1 and a second circuit board 2 located above it. The first circuit board 1 and the second circuit board 2 are electrically connected. Multiple mounting blocks 4 are provided on the bottom surface of the second circuit board 2. When two mounting blocks 4 are provided, the two mounting blocks 4 are located diagonally opposite each other on the second circuit board 2. Preferably, four mounting blocks 4 are provided, arranged in a rectangular pattern on the bottom surface of the second circuit board 2. The top surface of each mounting block 4 extends beyond the top surface of the second circuit board 2. Preferably, the top surface of each mounting block 4 is coplanar with the top surface of the second circuit board 2 to reduce the volume of the circuit board. Each mounting block 4 is a cuboid structure extending in the left-right direction. The top surface of each mounting block 4 is provided with spaced-apart strip grooves 40 and mounting through holes 41. The mounting through holes 41 on the left side are located to the left of the corresponding strip groove 40, and the mounting through holes 41 on the right side are... Located on the right side of the corresponding strip groove 40, the strip groove 40 extends in the left and right direction. The top surface of the first circuit board 1 is provided with a plurality of support blocks 3 corresponding to the mounting block 4. The support block 3 is provided with a matching insertion block 30 that is inserted into the corresponding mounting through hole 41. The surface of the insertion block 30 near the strip groove 40 is provided with a fixing through hole 31. A slider 5 is slidably provided in the strip groove 40. The slider 5 is provided with an insertion rod 50 that passes through the mounting through hole 41 and is inserted into the fixing through hole 31. That is, the side wall of the strip groove 40 is provided with a through hole for the insertion rod 50. The strip groove 40 is provided with a reset mechanism for resetting the insertion rod 50 to be inserted into the fixing through hole 31. Preferably, the top surface of the support block 3 abuts against the bottom surface of the corresponding mounting block 4. The support block 3 and the mounting block 4 share the weight of the insertion rod 50 and the fixing through hole 31, thereby extending the life of the insertion rod 50 and the fixing through hole 31.
[0019] By inserting the plug 50 into the corresponding mounting through hole 41, the reset mechanism resets the plug 50 into the corresponding fixing through hole 31. At this time, the reset mechanism keeps the plug 50 in the corresponding fixing through hole 31, so that the second circuit board 2 is fixedly installed above the first circuit board 1. When it is necessary to repair the first circuit board 1 and the second circuit board 2, the slider 5 is slid to drive the plug 50 out of the fixing through hole 31, and the first circuit board 1 and the second circuit board 2 can be separated. This makes the disassembly and assembly of the first circuit board 1 and the second circuit board 2 simple and convenient, and there is no risk of stripping the threads.
[0020] Further improvements, such as Figure 1 and Figure 3 As shown, the reset mechanism includes a reset spring 6. A guide post 51 is provided at the end of the slider 5 away from the mounting through hole 41. The mounting block 4 has a guide hole 42 on the side wall of the strip groove 40 for the guide post 51 to be inserted. The reset spring 6 is sleeved on the guide post 51. The slider 5 drives the insertion rod 50 to reset and insert into the corresponding fixed through hole 31 through the reset spring 6. At the same time, the preload of the reset spring 6 keeps the insertion rod 50 in the corresponding fixed through hole 31. The guide post 51 prevents the reset spring 6 from bending and guides the sliding of the slider 5.
[0021] Further improvements, such as Figure 3 As shown, the strip groove 40 is provided with a first limiting member 9 at one end near the mounting through hole 41 to restrict the sliding of the slider 5. The first limiting member 9 prevents the plug rod 50 from dislodging from the fixed through hole 31 when the circuit board is subjected to severe vibration.
[0022] Further improvements, such as Figure 3 As shown, the strip groove 40 has a second limiting member 90 at the end away from the mounting through hole 41 to restrict the sliding of the slider 5. The first limiting member 9 and the second limiting member 90 are positioning beads or magnets that are magnetically attracted to the slider 5. When the first limiting member 9 and the second limiting member 90 are positioning beads, the two positioning beads are set at the bottom of the strip groove 40 and are located on both sides of the sliding direction of the slider 5. The bottom surface of the slider 5 is provided with a positioning groove that cooperates with the positioning beads. When the first limiting member 9 and the second limiting member 90 are magnets, the two magnets are respectively embedded on the two side walls of the strip groove 40 in the extension direction. At this time, the guide hole 42 is a countersunk blind hole, and one end of the return spring 6 is located in the countersunk part, thereby preventing the return spring 6 from being unable to compress. After the slider 5 abuts against the side wall of the strip groove 40 away from the mounting through hole 41, the return spring 6 is compressed in the countersunk part. The second limiting member 90 allows the user to remove the circuit board without having to keep moving the slider 5, which is more convenient.
[0023] Further improvements, such as Figure 1 and Figure 3As shown, the end of the insert block 30 away from the support block 3 is provided with a chamfer 32, that is, the top end of the insert block 30 is provided with a chamfer 32. The chamfer 32 is used for guidance, so as to facilitate the insertion of the insert block 30 into the installation through hole 41.
[0024] Further improvements, such as Figure 1 and Figure 3 As shown, the top of the slider 5 is provided with a push plate 7 to facilitate sliding the slider 5, thereby making it easier for the insertion rod 50 to disengage from the fixed through hole 31.
[0025] Further improvements, such as Figure 1 and Figure 2 As shown, a first electrical connector 10 is provided on the top surface of the first circuit board 1, and a second electrical connector 20 electrically connected to the first electrical connector 10 is provided on the bottom surface of the second circuit board 2. A ribbon cable 8 is provided between the first electrical connector 10 and the second electrical connector 20. One end of the ribbon cable 8 is inserted into the first electrical connector 10, and the other end of the ribbon cable 8 is inserted into the second electrical connector 20. The first electrical connector 10, the second electrical connector 20, and the ribbon cable 8 are all located between the first circuit board 1 and the second circuit board 2, which reduces the space occupied by this circuit board.
[0026] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.
Claims
1. A circuit board structure for an automated equipment controller, comprising a first circuit board and a second circuit board located above it, characterized in that, The second circuit board has multiple mounting blocks on its bottom surface; the top surface of each mounting block extends through the top surface of the second circuit board; the top surface of each mounting block has spaced-apart strip grooves and mounting through holes; the top surface of the first circuit board has multiple support blocks corresponding to the mounting blocks; each support block has a matching insert that is inserted into the corresponding mounting through hole; the surface of each insert near the strip groove has a fixing through hole; a slider slides within the strip groove; the slider has a rod that passes through the mounting through hole and is inserted into the fixing through hole; the strip groove has a reset mechanism that resets the rod to insert into the fixing through hole.
2. The circuit board structure of an automated equipment controller according to claim 1, characterized in that, The reset mechanism includes a reset spring; a guide post is provided at the end of the slider away from the mounting through hole; the mounting block has a guide hole on the side wall of the strip groove for the guide post to be inserted; the reset spring is sleeved on the guide post.
3. The circuit board structure of an automated equipment controller according to claim 2, characterized in that, The strip groove has a first limiting element at one end near the mounting through hole to restrict the sliding of the slider.
4. The circuit board structure of an automated equipment controller according to claim 2, characterized in that, The strip groove has a second limiting element at the end away from the mounting through hole to restrict the sliding of the slider.
5. The circuit board structure of an automated equipment controller according to claim 1, characterized in that, A push plate is provided at the top of the slider.
6. The circuit board structure of an automated equipment controller according to claim 1, characterized in that, The end of the insert block away from the support block is chamfered.
7. The circuit board structure of an automated equipment controller according to claim 1, characterized in that, A first electrical connector is provided on the top surface of the first circuit board; a second electrical connector electrically connected to the first electrical connector is provided on the bottom surface of the second circuit board.
8. The circuit board structure of an automated equipment controller according to claim 7, characterized in that, A ribbon cable is provided between the first electrical connector and the second electrical connector; one end of the ribbon cable is plugged into the first electrical connector; the other end of the ribbon cable is plugged into the second electrical connector.