Embedded circuit board

Abstract

The utility model discloses an embedded circuit board, which relates to the technical field of circuit board installation and comprises an installation plate, a circuit board body is arranged at the top of the installation plate, a fixing groove is arranged at the bottom of the circuit board body, a driving rotating rod is arranged in the installation plate, and bidirectional threads are carved on the side wall of the driving rotating rod. The outer side of the bidirectional thread is in threaded connection with a sliding clamping block, the top of the sliding clamping block is fixedly connected with a circuit board limiting block, the circuit board limiting block is clamped in the fixing groove, a plurality of heat dissipation holes are formed in the bottom of the mounting plate, a rotating hole is formed in the side wall of the mounting plate, and the driving rotating rod is rotationally connected in the rotating hole. And a center block is fixedly connected in the mounting plate, and a limiting clamping groove is formed in the center block, so that the technical problems that the sizes of circuit boards are various, and if corresponding mounting plates are produced according to the circuit boards with different sizes, huge burden is caused to funds of companies, and resource waste is caused are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board mounting technical field, concretely is a kind of embedded circuit board. BACKGROUND

[0002] In industrial automation system, embedded circuit board as control core, is responsible for the collection, processing and execution control command of data. They need to have powerful data processing capability and stable working performance to cope with harsh industrial environment, from smart phone to smart home device, embedded circuit board is everywhere. They not only realize the intelligent control of equipment, also improve user experience and the interactivity of equipment through integrated various sensors and communication modules, with the continuous improvement of the degree of automotive electronics, embedded circuit board is more and more widely used in automotive electronic system. From engine control system to vehicle entertainment system, embedded circuit board is indispensable, with the rapid development of internet of things, artificial intelligence and other technologies, embedded circuit board will pay more attention to the development trend of intelligentization. They will be able to better interconnect with other intelligent devices, realize more complex and advanced functions, embedded circuit board will pay more attention to the development of network, realize remote communication and data sharing between devices through integrated network communication module.

[0003] After retrieval, patent document (authorized announcement number CN212992797U) includes shell, the left side of the inner chamber of the shell is fixedly connected with first clamping box, the right side of the inner chamber of the shell is fixedly connected with second clamping box, the inner chamber of the second clamping box is provided with movable slot, the first clamping box and the second clamping box are provided with circuit board body between, the bottom of the left side of the circuit board body is fixedly connected with first clamping block, the bottom of the right side of the circuit board body is fixedly connected with second clamping block, the second clamping block is extended to the inner chamber of the second clamping box away from the one end of circuit board body, the top and the bottom of the left side of the inner chamber of the first clamping box are fixedly connected with cross bar. The utility model discloses a shell, first clamping box, second clamping box, movable slot, circuit board body, first clamping block and second clamping block are used in cooperation, have the advantage that it is convenient to install, solve the problem that the existing embedded circuit board is inconvenient to install, thereby increase the installation difficulty of operator.

[0004] However, the above device still has the following problems:

[0005] The size of circuit board is various, if the corresponding mounting plate is produced according to different sizes of circuit board, it will cause huge burden on the company's funds, and also cause waste of resources. UTILITY MODEL CONTENT

[0006] The utility model aims at at least solving one of the prior art technical problems. For this purpose, the utility model provides an embedded circuit board, solves the various sizes of the circuit board, and if the corresponding mounting plate is produced according to the circuit board of different sizes, it will cause a huge burden on the company's funds, and also cause the problem of waste of resources.

[0007] In order to achieve the above object, the utility model provides an embedded circuit board, including the mounting plate, the top of mounting plate is provided with circuit board body, the bottom of circuit board body is equipped with fixed recess, the inside of mounting plate is provided with initiative rotary rod, the side wall of initiative rotary rod is engraved with two-way thread, the outside thread of two-way thread is connected with sliding clamping block, the top of sliding clamping block is fixedly connected with circuit board limiting block, and circuit board limiting block is clamped in fixed recess.

[0008] Preferably, the bottom of the mounting plate is provided with a plurality of heat dissipation holes.

[0009] Preferably, the side wall of the mounting plate is provided with a rotating hole, and the initiative rotary rod is rotatably connected in the rotating hole.

[0010] Preferably, the inside of the mounting plate is fixedly connected with a center block, the inside of the center block is provided with a limiting clamping groove, the side wall of the initiative rotary rod is fixedly connected with a center limiting block, and the center limiting block is rotatably connected in the limiting clamping groove.

[0011] Preferably, the inner wall of the mounting plate is provided with a track groove, the side wall of the sliding clamping block is fixedly connected with a track block, and the track block is slidably connected in the track groove.

[0012] Preferably, one end of the initiative rotary rod outside the mounting plate is fixedly connected with a handle.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] When fixing the circuit board body, rotating the initiative rotary rod can drive the sliding clamping block to move, so that the circuit board limiting block can be clamped in the fixed recess, thereby realizing the fixation of the circuit board body. Since the sliding clamping block is movable and adjustable, the sliding clamping block can adapt to circuit boards of different sizes, thereby expanding the application range of the device. This means that the same device can be used to fix circuit boards of multiple specifications, reducing the need to replace the fixing device due to changes in the size of the circuit board body, and improving the versatility and economy of the equipment. Since it can adapt to circuit boards of different sizes, this design enables the fixing device to be applied to a wider range of scenarios and projects. It helps to shorten the installation and replacement time of the circuit board body, thereby improving the overall work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the internal cross-sectional structure of this utility model;

[0017] Figure 3 For the present utility model Figure 2 Schematic diagram of the structure at point A in the middle;

[0018] Figure 4 For the present utility model Figure 2 Schematic diagram of the structure at point B;

[0019] Figure 5 This is a schematic diagram of the track groove structure of this utility model.

[0020] In the diagram: 1. Mounting plate; 2. Circuit board body; 21. Fixing groove; 3. Heat dissipation hole; 4. Rotary hole; 41. Active rotating rod; 42. Bidirectional thread; 43. Sliding block; 44. Circuit board limiting block; 45. Center block; 451. Limiting slot; 46. Center limiting block; 5. Handle; 6. Track groove; 61. Track block. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and 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.

[0022] like Figures 1-5 As shown, an embedded circuit board includes a mounting plate 1, a circuit board body 2 on the top of the mounting plate 1, and several heat dissipation holes 3 on the bottom of the mounting plate 1. The heat dissipation holes 3 improve heat dissipation efficiency by optimizing the airflow path, ensuring that the device operates stably within a suitable temperature range. This design can significantly reduce the operating temperature of the device or component, preventing performance degradation or damage caused by overheating. A dust filter can be installed inside the heat dissipation holes 3. The dust filter can prevent dust from entering. Dust is a major enemy of heat dissipation systems, as it can obstruct airflow, reduce heat dissipation effect, and even lead to localized high temperatures and performance degradation in the device. The dust filter can effectively solve this problem.

[0023] The bottom of the circuit board body 2 is provided with a fixing groove 21, the inside of the mounting plate 1 is provided with an active rotating rod 41, and the side wall of the mounting plate 1 is provided with a rotating hole 4, and the active rotating rod 41 is rotatably connected in the rotating hole 4.

[0024] The side wall of the driving rotating rod 41 is engraved with a bidirectional screw thread 42, the outer side of the bidirectional screw thread 42 is threadedly connected with a sliding clamping block 43, the bidirectional screw thread 42 is engraved to enable the sliding clamping blocks 43 threadedly connected thereon to be synchronously close to or away from each other, so that the pair of circuit board limiting blocks 44 can simultaneously enter the fixing grooves 21 and realize the fixing effect, avoiding that the pair of sliding clamping blocks 43 cannot simultaneously move, thereby causing self fracture or even causing the bottom of the circuit board body 2 to be broken.

[0025] The top of the sliding clamping block 43 is fixedly connected with the circuit board limiting block 44, the circuit board limiting block 44 is clamped in the fixing groove 21, when the fixing operation of the circuit board body 2 is performed, the sliding clamping block 43 can be driven to move by rotating the driving rotating rod 41, so that the circuit board limiting block 44 can be clamped in the fixing groove 21, thereby realizing the fixing of the circuit board body 2, since the sliding clamping block 43 is movable and adjustable, the sliding clamping block 43 can adapt to circuit board bodies 2 of different sizes, thereby expanding the application range of the device, which means that the same set of device can be used to fix circuit board bodies 2 of multiple specifications, reducing the need to replace the fixing device due to the size change of the circuit board body 2, and improving the versatility and economy of the equipment. Since it can adapt to circuit board bodies 2 of different sizes, this design enables the fixing device to be applied to a wider range of scenarios and projects. It helps to shorten the time for installing and replacing the circuit board body 2, thereby improving the overall work efficiency.

[0026] The inside of the mounting plate 1 is fixedly connected with a center block 45, the inside of the center block 45 is provided with a limiting clamping groove 451, the side wall of the driving rotating rod 41 is fixedly connected with a center limiting block 46, the center limiting block 46 is rotatably connected in the limiting clamping groove 451, the center block 45 and the limiting clamping groove 451 realize the effect of fixing the driving rotating rod 41, avoiding the displacement of the driving rotating rod 41 during rotation, thereby affecting the fixing of the circuit board body 2, making the fixing effect worse, and even damaging the circuit board body 2.

[0027] The inner wall of the mounting plate 1 is provided with a track groove 6, the side wall of the sliding clamping block 43 is fixedly connected with a track block 61, the track block 61 is slidably connected in the track groove 6, the track groove 6 and the track block 61 can ensure that the sliding clamping block 43 can only move forward and backward under the action of the driving rotating rod 41 when it is driven by the driving rotating rod 41, but cannot rotate, so that the circuit board limiting block 44 can be aligned with the fixing groove 21 and clamped therein.

[0028] One end of the driving rotating rod 41 provided outside the mounting plate 1 is fixedly connected with a handle 5.

[0029] Working principle: when installing, first place the circuit board body 2 above the mounting plate 1, when fixing the circuit board body 2, rotate the driving rotating rod 41 to drive the sliding clamping block 43 to move, so that the circuit board limiting block 44 can be clamped in the fixing groove 21, thereby realizing the fixing of the circuit board body 2. Since the sliding clamping block 43 is movable and adjustable, the sliding clamping block 43 can adapt to circuit board bodies 2 of different sizes, thereby expanding the application range of the device.

[0030] The above embodiments are only used to illustrate the technical method of the utility model and not to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical method of the utility model.

Claims

1. An embedded circuit board, characterized by, Including the installation board (1), the top of installation board (1) is provided with circuit board body (2), the bottom of circuit board body (2) is provided with fixed recess (21), the inside of installation board (1) is provided with driving rotary rod (41), the sidewall of driving rotary rod (41) is engraved with two-way thread (42), the outside of two-way thread (42) is threadedly connected with sliding clamping block (43), the top of sliding clamping block (43) is fixedly connected with circuit board limiting block (44), and circuit board limiting block (44) is clamped in fixed recess (21).

2. An embedded board according to claim 1, wherein, The bottom of the installation plate (1) is provided with a plurality of heat dissipation holes (3).

3. An embedded board according to claim 1, wherein, The sidewall of the installation plate (1) is provided with a rotating hole (4), and the driving rotary rod (41) is rotatably connected in the rotating hole (4).

4. An embedded board according to claim 3, wherein, The inside of the installation plate (1) is fixedly connected with a center block (45), the inside of the center block (45) is provided with a limiting clamping groove (451), the sidewall of the driving rotary rod (41) is fixedly connected with a center limiting block (46), and the center limiting block (46) is rotatably connected in the limiting clamping groove (451).

5. An embedded board according to claim 4, wherein, The inner wall of the installation plate (1) is provided with a track groove (6), the sidewall of the sliding clamping block (43) is fixedly connected with a track block (61), and the track block (61) is slidably connected in the track groove (6).

6. The embedded board of claim 1, wherein, The end of the driving rotary rod (41) outside the installation plate (1) is fixedly connected with a handle (5).

Images