Installation size adjustable structure for intelligent rod station circuit board

Abstract

The invention belongs to the technical field of circuit board installation, and particularly relates to an installation size adjustable structure for an intelligent rod station circuit board, the installation size adjustable structure comprises an installation seat and a circuit board main body, the top of the installation seat is provided with two installation plates, the two installation plates are rotatably connected, and the side walls of the installation plates are provided with long holes. Inner cavities of the long holes are movably connected with connecting cylinders, annular grooves are formed in the side walls of the connecting cylinders, the sections of the annular grooves are L-shaped, inner cavities of the annular grooves are rotatably connected with rotating plates, rotating rings are fixedly connected to the side walls of the rotating plates, fixing assemblies are arranged on the side walls of the rotating plates, and clamping assemblies are arranged on the bottom surfaces of the rotating plates. And a locking piece is arranged on the inner side of the connecting cylinder. The fixing assembly comprises a plurality of triangular blocks fixedly connected to the side wall of the rotating plate, the triangular blocks are distributed in an annular array, and the position of the connecting cylinder can be adjusted according to the position of the mounting hole of the circuit board body so that the circuit board body assembling device can adapt to assembling of circuit board bodies of different models.

Description

Technical Field

[0001] The present invention belongs to the technical field of circuit board installation, and in particular relates to an installation size-adjustable structure for a circuit board of a smart pole station. Background Art

[0002] The smart pole station circuit board is the core component of the smart pole station. It is mainly responsible for controlling various devices on the smart pole, such as street lights, cameras, environmental monitoring sensors, etc., to realize operations such as turning the devices on and off, adjusting the brightness, and adjusting the shooting angle. It can also transmit the data collected by the sensor to the background management system, and also receive instructions from the background to ensure that the information exchange between the smart pole station and the management center is unimpeded.

[0003] At present, the circuit board is usually installed by fixing with screws, and the internal structure of the smart pole station shell needs to be molded according to the size and specifications of the circuit board and the reserved position of the screw hole, and the connection position of the screw is reserved. If a new circuit board structure needs to be developed in the future, the smart pole station shell structure must also be redesigned and molded, which not only increases the cost investment, but also reduces the adaptability of the smart pole station circuit board. The circuit board cannot be conveniently assembled inside the smart pole station shell, reducing its flexibility of use. Summary of the invention

[0004] The purpose of the present invention is to provide an adjustable installation size structure for a smart pole station circuit board, which can adjust the position of the connecting tube according to the position of the installation hole of the circuit board body, so as to adapt to the assembly of different models of circuit board bodies.

[0005] The technical solution adopted by the present invention is as follows:

[0006] A structure with adjustable installation dimensions for a smart pole station circuit board comprises a mounting seat and a circuit board body, wherein two mounting plates are arranged on the top of the mounting seat, and the two mounting plates are rotatably connected to each other, and the side walls of the mounting plates are provided with long holes, and the inner cavities of the long holes are movably connected to connecting tubes, and the side walls of the connecting tubes are provided with annular grooves, and the cross-section of the annular grooves is L-shaped, and the inner cavity of the annular grooves is rotatably connected to a rotating plate, and the side walls of the rotating plate are fixedly connected to a rotating ring, and the side walls of the rotating plate are provided with fixing components, and the bottom surface of the rotating plate is provided with a clamping component, and the inner side of the connecting tube is provided with a locking piece.

[0007] The fixing assembly includes a plurality of triangular blocks fixedly connected to the side wall of the rotating plate, the triangular blocks are distributed in a circular array, the side wall of the connecting tube is movably connected with a plurality of plug plates, the plug plates penetrate the connecting tube and are slidably connected to the triangular blocks, the side wall of the long hole is provided with a plurality of plug holes, the plug plates are adapted to the plug holes.

[0008] The end surface of the plug plate is fixedly connected with a sliding block, and the side walls of the triangular block are each provided with a sliding groove, and the sliding block is slidably connected with the sliding groove.

[0009] The clamping assembly includes a plurality of grooves opened on the bottom surface of the annular groove, a spring is fixedly connected to the bottom surface of the groove, a clamping block is fixedly connected to the top of the spring, a plurality of clamping grooves are opened on the bottom surface of the rotating plate, and the clamping block is movably connected to the clamping grooves.

[0010] The card block and the card slot are arranged in a trapezoidal shape.

[0011] The locking member includes a plurality of arc-shaped plates arranged on the inner side of the connecting tube, the inner side walls of the arc-shaped plates are provided with threads, a plurality of elastic sheets are fixedly connected between the arc-shaped plates and the inner wall of the connecting tube, the inner side of the arc-shaped plates are threadedly connected with screws, the side wall of the circuit board body is provided with mounting holes, and the screws are adapted to the mounting holes.

[0012] The elastic sheets are all arranged in a V shape.

[0013] Bolts are arranged between the mounting seat and the mounting plate.

[0014] The technical effects achieved by the present invention are:

[0015] The adjustable installation size structure for a smart pole station circuit board of the present invention can adjust the position and angle of the long hole and the installation sleeve through the mutual cooperation between the installation plate, the circuit board body, the connecting tube, the rotating plate, the fixing assembly, etc., and can be suitable for circuit board structures of different specifications and sizes. Even when a new circuit board is developed in the later stage, the present structure can also be used for assembly without the need for auxiliary assembly using an external structure. The applicability is good and the application range is wide. In addition, the installation structure can also be used for the installation of circuit boards in other fields. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

[0017] Figure 2 is a schematic structural diagram of a mounting plate according to an embodiment of the present invention;

[0018] Figure 3 is a three-dimensional diagram of a connecting tube according to an embodiment of the present invention;

[0019] Figure 4 is a schematic cross-sectional structural diagram of a connecting tube according to an embodiment of the present invention;

[0020] Figure 5 is a schematic cross-sectional structural diagram of a rotating plate according to an embodiment of the present invention;

[0021] Figure 6 is a schematic structural diagram of a locking member according to an embodiment of the present invention;

[0022] Figure 7 Embodiment of the present invention Figure 5 A in the enlarged view;

[0023] Figure 8 Embodiment of the present invention Figure 4 Enlarged view of point B in .

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Mounting seat; 2. Circuit board body; 3. Mounting plate; 4. Bolt; 5. Long hole; 6. Connecting tube; 7. Annular groove; 8. Turntable; 9. Turntable; 10. Insert plate; 11. Triangular block; 12. Slider; 13. Slide groove; 14. Groove; 15. Spring; 16. Block; 17. Slot; 18. Arc plate; 19. Elastic sheet; 20. Screw; 21. Socket. DETAILED DESCRIPTION

[0026] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention, and does not strictly limit the scope of protection of the specific claims of the present invention.

[0027] Embodiment 1:

[0028] like Figure 1-Figure 8 As shown, a structure with adjustable installation size for a circuit board of a smart pole station includes a mounting seat 1 and a circuit board body 2. Two mounting plates 3 are arranged on the top of the mounting seat 1, and the two mounting plates 3 are rotatably connected. Bolts 4 are installed between the mounting seat 1 and the mounting plates 3. By setting the bolts 4, it is convenient to adjust the angle between the mounting plates 3 to meet different installation requirements. In addition, the number of mounting plates 3 is not limited to this solution, and can be added and used according to actual needs. The side walls of the mounting plates 3 are provided with long holes 5, and the inner cavities of the long holes 5 are movably connected with connecting cylinders 6. The side walls of the connecting cylinders 6 are provided with annular grooves 7, and the cross-section of the annular grooves 7 is L-shaped. The inner cavity of the annular grooves 7 is rotatably connected with a rotating plate 8, and the side walls of the rotating plate 8 are fixedly connected with a rotating ring 9. The side walls of the rotating plate 8 are provided with fixing components, and the bottom surface of the rotating plate 8 is provided with a clamping component. The inner side of the connecting cylinder 6 is provided with a locking piece.

[0029] like Figure 5 and Figure 8As shown, the fixing assembly includes a plurality of triangular blocks 11 fixedly connected to the side wall of the rotating plate 8, the triangular blocks 11 are distributed in a ring array, a plurality of plug plates 10 are movably connected to the side wall of the connecting tube 6, the plug plates 10 penetrate the connecting tube 6 and are slidably connected to the triangular blocks 11, a plurality of plug holes 21 are provided on the side wall of the long hole 5, and the plug plates 10 are adapted to the plug holes 21. The end face of the plug plate 10 is fixedly connected to a slider 12, and the side walls of the triangular blocks 11 are all provided with a slide groove 13, and the slider 12 is slidably connected to the slide groove 13.

[0030] Specifically, when the rotating plate 8 drives the triangular block 11 to rotate, the inclined surface of the triangular block 11 pushes the plug plate 10 outward. At this time, the slider 12 and the slide groove 13 can reduce the friction between the triangular block 11 and the plug plate 10, and the operation is smoother, thereby driving the plug plate 10 to be inserted into the socket 21 to fix the connecting tube 6; and when the rotating ring 9 is reversed, the plug plate 10 can be pulled to reset, and the problem of the plug plate 10 getting stuck will not be caused.

[0031] like Figure 4 and Figure 7 As shown, the clamping assembly includes a plurality of grooves 14 formed on the bottom surface of the annular groove 7, a spring 15 is fixedly connected to the bottom surface of the groove 14, a clamping block 16 is fixedly connected to the top of the spring 15, a plurality of clamping grooves 17 are formed on the bottom surface of the rotating plate 8, and the clamping blocks 16 are movably connected to the clamping grooves 17. The clamping blocks 16 and the clamping grooves 17 are arranged in a trapezoidal shape.

[0032] Among them, when the rotating plate 8 rotates, the block 16 is pushed and moves into the groove 14, and the spring 15 is compressed at the same time. When the rotating plate 8 rotates to a suitable position, the rebound force of the spring 15 is used to drive the block 16 to be stuck in the groove 17, so as to lock the rotating plate 8; in addition, the block 16 adopts a trapezoidal structure, and when the thrust reaches a certain level, the block 16 can be retracted into the groove 14.

[0033] Embodiment 2:

[0034] Based on Example 1, this example specifically discloses a structure of a locking member:

[0035] like Figure 4 and Figure 6 As shown, the locking member includes a plurality of arc plates 18 disposed inside the connecting tube 6, the inner wall of the arc plates 18 are all provided with threads, a plurality of elastic sheets 19 are fixedly connected between the arc plates 18 and the inner wall of the connecting tube 6, the inner side of the arc plates 18 are threadedly connected with screws 20, the side wall of the circuit board body 2 is provided with mounting holes, and the screws 20 are adapted to the mounting holes. The elastic sheets 19 are all provided in a V-shape.

[0036] Specifically, a plurality of arc-shaped plates 18 are arranged around a circle. When the screw 20 is connected to the arc-shaped plate 18, the arc-shaped plate 18 can be stretched open according to the diameter of the screw 20. At this time, the elastic sheet 19 begins to compress, so that an extrusion force is formed between the arc-shaped plate 18 and the screw 20, thereby achieving the purpose of fixing.

[0037] In addition, the elastic sheet 19 is a sheet of material with elasticity and flexibility. Such material can be made of different materials, such as rubber, silicone, elastic plastic, metal, etc., and is widely used in various applications. Such material has a wide range of applications and a high frequency of use in the existing technology, so it will not be described in detail in this solution.

[0038] The working principle of the present invention is as follows: when the circuit board body 2 needs to be assembled, the position of the connecting tube 6 is first adjusted according to the position of the mounting hole reserved on the circuit board body 2, the bolt 4 is first loosened to release the fixation of the mounting plate 3, the mounting plate 3 is moved to a suitable angle and then the bolt 4 is tightened, and then the connecting tube 6 is moved to correspond to the position of the mounting hole, and then the rotating ring 9 is rotated to drive the rotating plate 8 to rotate, and the rotating plate 8 drives the triangular block 11 to rotate, and the inclined surface of the triangular block 11 is used to push the plug plate 10 to move outward, so that the plug plate 10 is inserted into a suitable plug hole 21, and at the same time, the action force of the spring 15 is used to drive the card block 16 to be stuck in a suitable card groove 17, so as to complete the fixation of the connecting tube 6, and then the screw 20 is inserted into the mounting hole on the circuit board body 2, and the screw 20 is rotated to make it threadedly connected with the arc plate 18, and at the same time, the screw 20 opens the arc plate 18 outward, and the elastic performance of the elastic sheet 19 can be used to squeeze the screw 20, so as to achieve the purpose of further locking, and effectively improve the stability of the circuit board body 2 during installation.

[0039] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art unless otherwise specified and limited.

Claims

1. A structure with adjustable installation dimensions for a smart pole station circuit board, characterized in that: The invention comprises a mounting seat (1) and a circuit board body (2), wherein two mounting plates (3) are arranged on the top of the mounting seat (1), and the two mounting plates (3) are rotatably connected to each other, and the side walls of the mounting plates (3) are provided with long holes (5), and the inner cavities of the long holes (5) are movably connected to connecting tubes (6), and the side walls of the connecting tubes (6) are provided with an annular groove (7), and the cross section of the annular groove (7) is L-shaped, and the inner cavity of the annular groove (7) is rotatably connected to a rotating plate (8), and the side wall of the rotating plate (8) is fixedly connected to a rotating ring (9), and the side wall of the rotating plate (8) is provided with a fixing component, and the bottom surface of the rotating plate (8) is provided with a clamping component, and the inner side of the connecting tube (6) is provided with a locking piece.

2. The installation size adjustable structure for a smart pole station circuit board according to claim 1, characterized in that: The fixing assembly comprises a plurality of triangular blocks (11) fixedly connected to the side wall of the rotating plate (8), the triangular blocks (11) being distributed in a ring array, a plurality of plug plates (10) being movably connected to the side wall of the connecting tube (6), the plug plates (10) passing through the connecting tube (6) and being slidably connected to the triangular blocks (11), a plurality of insertion holes (21) being formed on the side wall of the long hole (5), the plug plates (10) being adapted to the insertion holes (21).

3. The installation size adjustable structure for a smart pole station circuit board according to claim 2, characterized in that: The end surface of the plug plate (10) is fixedly connected with a sliding block (12), the side walls of the triangular block (11) are provided with sliding grooves (13), and the sliding block (12) is slidably connected with the sliding grooves (13).

4. The installation size adjustable structure for a smart pole station circuit board according to claim 1, characterized in that: The clamping assembly comprises a plurality of grooves (14) formed on the bottom surface of the annular groove (7); a spring (15) is fixedly connected to the bottom surface of the groove (14); a clamping block (16) is fixedly connected to the top of the spring (15); a plurality of clamping grooves (17) are formed on the bottom surface of the rotating plate (8); and the clamping block (16) is movably connected to the clamping groove (17).

5. The structure for adjusting the installation size of a smart pole station circuit board according to claim 4 is characterized in that: The clamping block (16) and the clamping slot (17) are arranged in a trapezoidal shape.

6. The structure for adjusting the installation size of a smart pole station circuit board according to claim 1, characterized in that: The locking member comprises a plurality of arc-shaped plates (18) arranged on the inner side of the connecting tube (6), the inner side walls of the arc-shaped plates (18) are provided with threads, a plurality of elastic sheets (19) are fixedly connected between the arc-shaped plates (18) and the inner wall of the connecting tube (6), the inner side of the arc-shaped plates (18) is threadedly connected with screws (20), the side wall of the circuit board body (2) is provided with mounting holes, and the screws (20) are adapted to the mounting holes.

7. The structure for adjusting the installation size of a smart pole station circuit board according to claim 6, characterized in that: The elastic sheets (19) are all arranged in a V shape.

8. The structure for adjusting the installation size of a smart pole station circuit board according to claim 1, characterized in that: Bolts (4) are installed between the mounting seat (1) and the mounting plate (3).

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