Circuit board with plug-in mounting structure

Abstract

The utility model discloses a circuit board with a plug-in mounting structure, comprising a circuit board body, two sides of the circuit board body are fixedly provided with mounting strips, two sides of the top ends of the two mounting strips are provided with limiting clamping holes, two sides of the inner walls of the four limiting clamping holes are provided with limiting grooves, and the limiting clamping holes are arranged in the limiting grooves. According to the circuit board with the plug-in mounting structure, the four limiting clamping blocks are respectively clamped with the four limiting clamping holes in a limiting manner, so that the two circuit board bodies can be conveniently and preliminarily assembled; eight limiting elastic pieces are clamped with eight limiting grooves in a limiting mode so that the two circuit board bodies can be further stably connected, the operation is repeated, the multiple circuit board bodies can be sequentially and rapidly assembled, the uppermost circuit board body is pulled upwards through large force, and therefore the circuit board bodies can be rapidly assembled. And the eight limiting elastic sheets are separated from the eight limiting grooves, so that the circuit board body can be quickly disassembled.

Description

Technical Field

[0001] The utility model relates to the field of circuit boards, in particular to a circuit board with a plug-in installation structure. Background Art

[0002] Circuit boards are essential components in large-scale automation equipment. They control and monitor the movement of components in large-scale equipment and usually communicate with the equipment through a large number of densely packed pins. Circuit boards miniaturize and visualize circuits, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. However, existing circuit boards have a single structure and lack a plug-in installation structure, which makes it inconvenient to quickly stack and assemble and disassemble multiple circuit boards, thus affecting the efficiency of assembly and disassembly.

[0003] In order to solve the above problems, a circuit board with a plug-in installation structure is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a circuit board with a plug-in installation structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit board with a plug-in installation structure, comprising a circuit board body, mounting strips are fixedly arranged on both sides of the circuit board body, limiting card holes are provided on both sides of the top ends of the two mounting strips, limiting grooves are provided on both sides of the inner walls of the four limiting card holes, connecting card slots are provided on both sides of the bottom ends of the two mounting strips, connecting card blocks are provided inside the four connecting card slots, two telescopic rods and two adjustment components are fixedly arranged on the bottom ends of the four connecting card blocks, the two adjustment components each comprise a rotating seat, a sleeve is rotatably provided on the surface of the rotating seat, a threaded rod is provided on the bottom thread of the inner side of the sleeve, limiting card blocks are fixedly provided on the bottom ends of the two threaded rods and the bottom ends of the two telescopic rods, and placement grooves are provided on both sides of the four limiting card blocks.

[0006] The four limiting blocks are respectively engaged with the four limiting holes to facilitate the preliminary assembly of the two circuit board bodies, and the eight limiting springs are respectively engaged with the eight limiting grooves to facilitate the further stable connection of the two circuit board bodies. By repeating the above operations, multiple circuit board bodies can be quickly assembled in sequence, and the top circuit board body is pulled upward with a greater force to separate the eight limiting springs from the eight limiting grooves, thereby facilitating the rapid disassembly of the circuit board body, and the two auxiliary sleeves are rotated to drive the two sleeves to rotate, so that the two threaded rods move up and down, thereby adjusting the distance between two adjacent circuit board bodies to adapt to different usage requirements.

[0007] Preferably, the four limiting card blocks are respectively arranged corresponding to the four limiting card holes, and the two circuit board bodies can be preliminarily assembled by limiting engagement of the four limiting card blocks with the four limiting card holes.

[0008] Preferably, limiting spring sheets are fixedly arranged inside the eight receiving grooves, and the eight limiting spring sheets are respectively arranged corresponding to the eight limiting grooves. The limiting engagement of the eight limiting spring sheets with the eight limiting grooves facilitates further stable connection of the two circuit board bodies.

[0009] Preferably, a heat conducting plate is fixedly provided in the middle of the bottom end of the circuit board body, a plurality of heat dissipating fins are fixedly provided at the bottom end of the heat conducting plate, a plurality of heat dissipating holes are opened at the bottom ends of the plurality of heat dissipating fins, and the heat dissipation effect of the circuit board body can be improved by arranging the heat conducting plate and the plurality of heat dissipating fins.

[0010] Preferably, an annular groove is provided at the connection between the rotating seat and the sleeve, and a plurality of balls are rollingly arranged between the two annular grooves, so that the stable rotation of the sleeve is facilitated by the arrangement of the plurality of balls.

[0011] Preferably, an auxiliary sleeve is fixedly provided on the surface of the sleeve, and the sleeve is driven to rotate by rotating the auxiliary sleeve.

[0012] Preferably, two mounting grooves are provided on one side of the two mounting strips away from the circuit board body, and fixing bolts are threadedly provided inside the four mounting grooves. Threaded holes are provided on one side of the four connecting blocks, and the four fixing bolts are threadedly connected to the four threaded holes respectively. By loosening the four fixing bolts, they are separated from the four threaded holes, and the four connecting blocks are no longer limited, thereby facilitating the disassembly of the two adjustment components and the two telescopic rods.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The four limiting blocks are respectively engaged with the four limiting holes to facilitate the preliminary assembly of the two circuit board bodies, and the eight limiting springs are respectively engaged with the eight limiting grooves to facilitate the further stable connection of the two circuit board bodies. By repeating the above operations, multiple circuit board bodies can be quickly assembled in sequence, and the top circuit board body is pulled upward with a greater force to separate the eight limiting springs from the eight limiting grooves, thereby facilitating the rapid disassembly of the circuit board body, and the two auxiliary sleeves are rotated to drive the two sleeves to rotate, so that the two threaded rods move up and down, thereby adjusting the distance between two adjacent circuit board bodies to adapt to different usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a front cross-sectional view of the utility model;

[0017] Figure 3 It is an enlarged view of part A of the utility model;

[0018] Figure 4 This is a structural diagram of the adjustment component of the utility model;

[0019] Figure 5 It is a structural diagram of the limit card block of the utility model.

[0020] In the figure: 1. circuit board body; 2. mounting strip; 3. telescopic rod; 4. adjustment assembly; 41. rotating seat; 42. sleeve; 43. threaded rod; 44. auxiliary sleeve; 45. annular groove; 46. ball bearing; 5. limit block; 6. heat conducting plate; 7. cooling fin; 8. cooling hole; 9. limit hole; 10. limit slot; 11. connecting slot; 12. connecting block; 13. mounting slot; 14. fixing bolt; 15. threaded hole; 16. placement slot; 17. limit spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] See also Figure 1-5The utility model provides a circuit board with a plug-in installation structure, including a circuit board body 1, mounting strips 2 are fixedly arranged on both sides of the circuit board body 1, limiting card holes 9 are arranged on both sides of the tops of the two mounting strips 2, limiting grooves 10 are arranged on both sides of the inner walls of the four limiting card holes 9, connecting card slots 11 are arranged on both sides of the bottom ends of the two mounting strips 2, and connecting card blocks 12 are arranged inside the four connecting card slots 11, and two telescopic rods 3 and two adjustment components 4 are fixedly arranged at the bottom ends of the four connecting card blocks 12, respectively. The two adjustment components 4 include a rotating seat 41, and a sleeve 42 is rotatably arranged on the surface of the rotating seat 41, and a threaded rod 43 is arranged on the bottom thread of the inner side of the sleeve 42, and the bottom ends of the two threaded rods 43 and the bottom ends of the two telescopic rods 3 are fixedly provided with limiting card blocks 5, and the four limiting card blocks 12 are fixedly arranged on the bottom ends of the two telescopic rods 3. Both sides of the block 5 are provided with placement grooves 16. The four limiting blocks 5 are respectively engaged with the four limiting holes 9 to facilitate the preliminary assembly of the two circuit board bodies 1. The eight limiting springs 17 are respectively engaged with the eight limiting grooves 10 to facilitate the further stable connection of the two circuit board bodies 1. By repeating the above operation, multiple circuit board bodies 1 can be quickly assembled in sequence. By using a large force to pull the top circuit board body 1 upward, the eight limiting springs 17 are separated from the eight limiting grooves 10, which facilitates the rapid disassembly of the circuit board body 1. By rotating the two auxiliary sleeves 44, the two sleeves 42 are driven to rotate, so that the two threaded rods 43 move up and down, thereby adjusting the distance between two adjacent circuit board bodies 1 to adapt to different usage requirements.

[0023] The four limiting blocks 5 are respectively arranged corresponding to the four limiting holes 9 , and the two circuit board bodies 1 are conveniently preliminarily assembled by the limiting engagement of the four limiting blocks 5 with the four limiting holes 9 .

[0024] The eight placement grooves 16 are fixedly provided with limiting spring pieces 17 inside, and the eight limiting spring pieces 17 are respectively provided corresponding to the eight limiting grooves 10. The eight limiting spring pieces 17 are respectively engaged with the eight limiting grooves 10 to facilitate further stable connection of the two circuit board bodies 1.

[0025] A heat conducting plate 6 is fixedly arranged in the middle of the bottom end of the circuit board body 1, and a plurality of heat dissipating fins 7 are fixedly arranged at the bottom end of the heat conducting plate 6. A plurality of heat dissipating holes 8 are opened at the bottom ends of the plurality of heat dissipating fins 7. The arrangement of the heat conducting plate 6 and the plurality of heat dissipating fins 7 can improve the heat dissipation effect of the circuit board body 1.

[0026] An annular groove 45 is formed at the connection between the rotating seat 41 and the sleeve 42 . A plurality of balls 46 are rollingly arranged between the two annular grooves 45 . The arrangement of the plurality of balls 46 facilitates the stable rotation of the sleeve 42 .

[0027] An auxiliary sleeve 44 is fixedly disposed on the surface of the sleeve 42 , and the sleeve 42 is driven to rotate by rotating the auxiliary sleeve 44 .

[0028] Two mounting grooves 13 are provided on one side of the two mounting strips 2 away from the circuit board body 1. Fixing bolts 14 are threadedly provided inside the four mounting grooves 13. Threaded holes 15 are provided on one side of the four connecting blocks 12. The four fixing bolts 14 are threadedly connected to the four threaded holes 15 respectively. By loosening the four fixing bolts 14 to separate them from the four threaded holes 15, the four connecting blocks 12 are no longer limited, thereby facilitating the disassembly of the two adjustment components 4 and the two telescopic rods 3.

[0029] When the embodiment of the present application is in use: the four limiting blocks 5 are respectively engaged with the four limiting holes 9 to facilitate the preliminary assembly of the two circuit board bodies 1, and the eight limiting springs 17 are respectively engaged with the eight limiting grooves 10 to facilitate the further stable connection of the two circuit board bodies 1. By repeating the above operation, multiple circuit board bodies 1 can be quickly assembled in sequence. When disassembly is required, the top circuit board body 1 is pulled upward with a greater force to separate the eight limiting springs 17 from the eight limiting grooves 10, thereby facilitating the rapid disassembly of the circuit board body 1. During use, the two auxiliary sleeves 44 are rotated to drive the two sleeves 42 to rotate, so that the two threaded rods 43 move up and down, thereby adjusting the distance between two adjacent circuit board bodies 1 to adapt to different usage requirements.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A circuit board with a plug-in installation structure, comprising a circuit board body (1), characterized in that: The circuit board body (1) is fixedly provided with mounting bars (2) on both sides, and limit clamping holes (9) are provided on both sides of the top ends of the two mounting bars (2). Limiting grooves (10) are provided on both sides of the inner walls of the four limit clamping holes (9). The bottom ends of the two mounting bars (2) are provided with connecting clamping grooves (11). The four connecting clamping grooves (11) are provided with connecting clamping blocks (12) in a snap-fitting manner. The bottom ends of the four connecting clamping blocks (12) are respectively fixedly provided with two telescopic rods (3) and two adjustment components (4). The two adjustment components (4) each comprise a rotating seat (41). A sleeve (42) is rotatably provided on the surface of the rotating seat (41). A threaded rod (43) is provided on the bottom thread of the inner side of the sleeve (42). Limiting clamping blocks (5) are fixedly provided at the bottom ends of the two threaded rods (43) and the bottom ends of the two telescopic rods (3). The four limit clamping blocks (5) are provided with placement grooves (16) on both sides.

2. A circuit board with a plug-in installation structure according to claim 1, characterized in that: The four limit clamping blocks (5) are respectively arranged corresponding to the four limit clamping holes (9).

3. The circuit board with a plug-in installation structure according to claim 1, characterized in that: Limiting spring pieces (17) are fixedly arranged inside the eight placement grooves (16), and the eight limiting spring pieces (17) are respectively arranged corresponding to the eight limiting grooves (10).

4. The circuit board with a plug-in installation structure according to claim 1, characterized in that: A heat conducting plate (6) is fixedly arranged in the middle of the bottom end of the circuit board body (1), a plurality of heat dissipation fins (7) are fixedly arranged at the bottom end of the heat conducting plate (6), and a plurality of heat dissipation holes (8) are provided at the bottom ends of the plurality of heat dissipation fins (7).

5. The circuit board with a plug-in installation structure according to claim 1, characterized in that: An annular groove (45) is provided at the connection between the rotating seat (41) and the sleeve (42), and a plurality of balls (46) are arranged to roll between the two annular grooves (45).

6. The circuit board with a plug-in installation structure according to claim 1, characterized in that: An auxiliary sleeve (44) is fixedly arranged on the surface of the sleeve (42).

7. The circuit board with a plug-in installation structure according to claim 1, characterized in that: Two mounting grooves (13) are provided on one side of the two mounting strips (2) away from the circuit board body (1), fixing bolts (14) are threadedly provided inside the four mounting grooves (13), threaded holes (15) are provided on one side of the four connecting blocks (12), and the four fixing bolts (14) are respectively threadedly connected to the four threaded holes (15).

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