Industrial line heat dissipation type control panel convenient to install

Abstract

The utility model discloses an industrial line heat dissipation type control board convenient to install, and belongs to the technical field of heat dissipation type circuit boards. Comprising a control panel body, and two holes are formed in the top of the control panel body; the right-angle plates are inserted into the inner sides of the corresponding holes, and insertion openings are formed in the outer sides of the right-angle plates; the clamping assemblies are arranged on the inner sides of the corresponding right-angle plates, each clamping assembly comprises an insertion block, and the insertion blocks are arranged on the inner sides of the corresponding insertion openings in an inserted mode and located at the bottom of the control panel body. The problems that the height of a gap between the heat dissipation plate and the control plate is not uniform, heat conduction silica gel arranged between the heat dissipation plate and the control plate is not uniform, and the heat dissipation efficiency of the heat dissipation plate is not uniform due to the fact that the parallel arrangement of the heat dissipation plate and the control plate cannot be guaranteed when a plurality of bolts are rotationally fixed are solved. Therefore, the effect of uniform heat dissipation of the control panel by the heat dissipation plate is realized.

Description

Technical Field

[0001] This application relates to the field of heat-dissipating circuit board technology, and more specifically, to a heat-dissipating control board for industrial circuits that is easy to install. Background Technology

[0002] A control board is a circuit board used to control electronic devices or systems. It typically contains a microcontroller or processor, as well as various input / output interfaces, for processing inputs, executing control logic, and managing outputs. An industrial circuit heat-dissipating control board is an industrial control board with heat dissipation function, mainly used in industrial equipment where temperature control requirements are high.

[0003] In related technologies, in order to effectively dissipate heat from the control board, for example, the prior art patent with publication number CN221429379U provides a heat-dissipating circuit control board. This device uses a heat sink located at the bottom of the PCBA circuit board for heat dissipation. It uses the coolant inside the heat sink in combination with small-diameter heat sink pipes to achieve a combination of liquid cooling and air cooling. By rationally setting the heat sink pipe arrangement density according to the actual heat generation of the circuit board area, under the supply of air source at rated pressure, it can effectively and rationally dissipate heat from the circuit board, thereby maximizing the heat dissipation efficiency.

[0004] Although the existing technical solutions mentioned above can effectively dissipate heat from the circuit board by setting up heat sinks and heat pipes, the heat sink and control board are generally connected by bolts. When multiple bolts are rotated and fixed, it is impossible to ensure that the heat sink and control board are set in parallel, resulting in uneven gap height between the heat sink and control board. Consequently, the thermal conductive silicone applied between the heat sink and control board is uneven, and the heat dissipation efficiency of the heat sink is uneven.

[0005] In view of this, we propose an easy-to-install industrial circuit heat dissipation control board. Utility Model Content

[0006] The purpose of this application is to provide an easy-to-install industrial circuit heat dissipation control board, which can effectively solve the problem in the prior art where the heat dissipation plate and the control board are generally connected by bolts. When multiple bolts are rotated and fixed, it is impossible to ensure that the heat dissipation plate and the control board are set in parallel, resulting in uneven gap height between the heat dissipation plate and the control board, which in turn leads to uneven thermal conductive silicone applied between the heat dissipation plate and the control board, and uneven heat dissipation efficiency of the heat dissipation plate.

[0007] This application provides an easy-to-install industrial circuit heat dissipation control board, comprising:

[0008] The control board body has two holes on its top.

[0009] A right-angle plate is inserted into the inner side of the corresponding hole, and an insertion port is provided on the outer side of the right-angle plate;

[0010] A clamping assembly is disposed on the inner side of the corresponding right-angle plate. The clamping assembly includes a plug block, which is inserted into the inner side of the corresponding socket and located at the bottom of the control board body.

[0011] A heat sink is located at the bottom of the control board body;

[0012] The heat sink is clamped and fixed to the control board body by a clamping assembly. Thermally conductive silicone is provided between the control board body and the heat sink. Support plates are fixed on both sides of the heat sink, and the support plates are used to limit the height of the gap between the heat sink and the control board body.

[0013] As an optional solution to the technical solution of this application, the control board body has positioning ports A at the four corners of the top, and positioning sleeves are provided on the inner side of the four positioning ports A. The right-angle plate has two positioning ports B at the top.

[0014] As an optional solution to the technical solution of this application, the positioning sleeve includes a bushing, with a limit ring fixedly provided on the outer side of the bushing at the top of the control plate body, and an expansion end provided at the bottom of the bushing.

[0015] As an optional solution to the technical solution of this application, the clamping assembly further includes a mounting block, which is fixedly disposed on the inner side of the insertion block. A sliding groove is provided on the inner side of the mounting block, and a diagonal rod A is slidably disposed on the inner side of the sliding groove. Two diagonal blocks A are symmetrically disposed on the outer side of the diagonal rod A, and two diagonal blocks B are slidably disposed on the inner side of the sliding groove corresponding to the diagonal blocks A. Diagonal rods B are fixedly disposed on both sides of the heat sink.

[0016] As an optional solution of the technical solution in this application, a rotating rod is rotatably provided on the inner side of the slide, and two sets of threaded grooves are symmetrically provided on the outer side of the rotating rod. The thread directions of the two sets of threaded grooves are opposite. The outer side of the threaded groove is threaded with the inner side of the corresponding inclined block B. A magnet is provided on the outer side of the inclined block B.

[0017] As an optional solution to the technical solution of this application, a limiting plate A is fixedly provided on the outer side of the support plate corresponding to the control plate body, and two limiting plates B are fixedly provided on the other two sides of the heat sink corresponding to the control plate body.

[0018] As an optional solution to the technical solution of this application, the heat sink is provided with a plurality of refrigerant channels on its inner side, and fins are provided on the inner side of each of the plurality of refrigerant channels.

[0019] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0020] (1) This application uses a clamping assembly to install the control board body onto the top of the heat sink. The two support plates work together with the clamping assembly to ensure that the gap between the control board body and the heat sink is fixed. Therefore, it effectively solves the problem that the heat sink and the control board are generally connected by bolts. When multiple bolts are rotated and fixed, it is impossible to ensure that the heat sink and the control board are set in parallel, resulting in uneven gap height between the heat sink and the control board. This leads to uneven thermal conductive silicone between the heat sink and the control board, and uneven heat dissipation efficiency of the heat sink. Thus, the heat sink achieves the effect of uniform heat dissipation of the control board.

[0021] (2) This application uses two rotating rods to make two inclined rods A and two inclined rods B cooperate to install the control board and heat sink. Compared with bolt installation, it not only ensures that the gap between the control board body and the heat sink is fixed, but also simplifies the installation steps and facilitates the installation of the control board, which requires at least four bolts.

[0022] (3) This application provides multiple refrigerant channels on the inner side of the heat sink to transfer the refrigerant, thereby ensuring the heat dissipation effect of the heat sink. The fins increase the contact area between the refrigerant and the heat sink, thereby improving the heat dissipation effect of the heat sink. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of an easy-to-install industrial circuit heat-dissipating control board disclosed in a preferred embodiment of this application;

[0024] Figure 2 for Figure 1 Enlarged structural diagram of section A in the middle;

[0025] Figure 3 This is a schematic diagram of the structure of the control board body in a preferred embodiment of the industrial circuit heat dissipation control board that is easy to install;

[0026] Figure 4 This is a schematic diagram of the right-angled plate in a preferred embodiment of the industrial circuit heat dissipation control board that is easy to install;

[0027] Figure 5 This is a schematic diagram of the clamping assembly in a heat-dissipating industrial circuit control board that is easy to install, as disclosed in a preferred embodiment of this application.

[0028] Figure 6 This is a schematic diagram of the heat sink structure in an easy-to-install industrial circuit heat-dissipating control board disclosed in a preferred embodiment of this application;

[0029] The following are the labels in the diagram: 1. Control panel body; 11. Hole; 12. Positioning port A; 2. Right-angle plate; 21. Insertion port; 22. Positioning port B; 3. Clamping assembly; 31. Insertion block; 32. Mounting block; 321. Slide groove; 33. Diagonal bar A; 331. Diagonal block A; 34. Rotating rod; 341. Threaded groove; 35. Diagonal block B; 351. Magnet; 4. Heat sink plate; 41. Support plate; 42. Diagonal bar B; 43. Limiting plate A; 44. Limiting plate B; 45. Refrigerant channel; 451. Fin; 5. Positioning sleeve; 51. Bushing; 52. Limiting ring; 53. Expansion end. Detailed Implementation

[0030] The present application will be further described in detail below with reference to the accompanying drawings.

[0031] Reference Figures 1-5 This application discloses an easy-to-install industrial circuit heat dissipation control board, including a control board body 1. The top of the control board body 1 has two holes 11. Right-angle plates 2 are inserted into the inner side of each of the two holes 11. The outer side of each of the two right-angle plates 2 has a socket 21. The inner side of each of the two right-angle plates 2 is provided with a clamping assembly 3. The clamping assembly 3 includes a plug 31, which is inserted into the inner side of the corresponding socket 21 and located at the bottom of the control board body 1. A heat dissipation plate 4 is provided at the bottom of the control board body 1. The heat dissipation plate 4 is clamped and fixed to the control board body 1 by the clamping assembly 3. Thermally conductive silicone is provided between the control board body 1 and the heat dissipation plate 4. Support plates 41 are fixedly provided on both sides of the heat dissipation plate 4. The support plates 41 are used to limit the height of the gap between the heat dissipation plate 4 and the control board body 1.

[0032] When installing the control board body 1 onto the top of the heat sink 4, first insert the right-angle plate 2 into the inner side of the corresponding hole 11, insert the plug 31 into the inner side of the corresponding socket 21, and install the clamping assembly 3 into the inner side of the right-angle plate 2. Apply thermally conductive silicone to the top of the heat sink 4, and then place the control board body 1 on the top of the heat sink 4, so that the clamping assembly 3 is located on the top of the support plates 41 on both sides. The heat sink 4 and the control board body 1 are clamped and fixed by the clamping assembly 3, thus completing the installation of the control board body 1 and the heat sink 4. Under the limitation of the support plate 41, the height of the gap between the control board body 1 and the heat sink 4 is fixed, so that the thermally conductive silicone between the control board body 1 and the heat sink 4 is evenly distributed, so that the heat sink 4 can evenly dissipate heat from the control board body 1. During the production of the control board body 1, the hole 11 needs to be opened.

[0033] Reference Figure 3 and Figure 4The control panel body 1 has four positioning ports A12 at the top corners, and positioning sleeves 5 are provided on the inner side of each of the four positioning ports A12. The right-angle plate 2 has two positioning ports B22 at the top. The positioning sleeve 5 includes a bushing 51. A limit ring 52 is fixedly provided on the outer side of the bushing 51 at the top of the control panel body 1. An expansion end 53 is provided at the bottom of the bushing 51.

[0034] During production, the control board body 1 needs to first open the positioning port A12 using a hole-opening device, and then insert the bushing 51 into the inner side of the corresponding positioning port A12 using an insertion machine. The bushing 51 is then limited by a limiting ring 52. Finally, the bottom of the bushing 51 is squeezed to become an expansion end 53, so that the positioning sleeve 5 is connected to the control board body 1.

[0035] Reference Figure 1 , Figure 2 , Figure 5 and Figure 6 The clamping assembly 3 also includes a mounting block 32, which is fixedly disposed inside the insertion block 31. A sliding groove 321 is formed on the inner side of the mounting block 32. A diagonal rod A33 is slidably disposed inside the sliding groove 321. Two diagonal blocks A331 are symmetrically disposed outside the diagonal rod A33. Two diagonal blocks B35 are slidably disposed inside the sliding groove 321 corresponding to the diagonal blocks A331. Diagonal rods B42 are fixedly disposed on both sides of the heat sink 4. A rotating rod 34 is rotatably disposed inside the sliding groove 321. Symmetrical blocks B35 are disposed outside the rotating rod 34. Two sets of threaded grooves 341 are provided, with the thread directions of the two sets of threaded grooves 341 being opposite. The outer side of the threaded grooves 341 is threaded with the inner side of the corresponding inclined block B35. A magnet 351 is provided on the outer side of the inclined block B35. A limit plate A43 is fixedly provided on the outer side of the support plate 41 corresponding to the control plate body 1. Two limit plates B44 are fixedly provided on the other two sides of the heat sink 4 corresponding to the control plate body 1. Several refrigerant channels 45 are provided on the inner side of the heat sink 4, and fins 451 are provided on the inner side of each of the several refrigerant channels 45.

[0036] During installation, the control board body 1 is placed on top of the heat sink 4 with corresponding limit plates A43 and B44. At this time, the inclined rod A33 is located inside the slide groove 321, so that the clamping assembly 3 is supported by the support plate 41. By rotating the rotating rods 34 on both sides, the threaded groove 341 drives the corresponding inclined block B35 to slide inside the slide groove 321, so that the two magnets 351 on the same side move away from each other, while pressing the corresponding inclined block A331, so that the inclined surface of the inclined block B35 is aligned with the inclined surface of the corresponding inclined block A331. The two inclined rods A33 are moved together, so that the inclined rods A33 and B42 cooperate with each other, and the two inclined rods B42 drive the heat sink 4 to move upward. Under the limit of the limiting plate A43 and the limiting plate B44, the heat sink 4 is fixed at the bottom of the control board body 1, and the installation of the control board body 1 and the heat sink 4 is completed. Compared with the bolt installation, the gap between the control board body 1 and the heat sink 4 is fixed, and the bolt installation requires at least four bolts, which simplifies the installation steps.

[0037] During disassembly, by rotating the two rotating rods 34 in the opposite direction, the two inclined blocks B35 are driven away from the corresponding inclined block A331. At the same time, under the magnetic force of the magnet 351, the inclined rod A33 is driven back to the inside of the slide groove 321.

[0038] The refrigerant is transferred through multiple refrigerant channels 45 inside the heat sink 4 to ensure the heat dissipation effect of the heat sink 4. The fins 451 increase the contact area between the refrigerant and the heat sink 4, thereby improving the heat dissipation effect of the heat sink 4.

[0039] In summary, when using the easy-to-install industrial circuit heat dissipation control board disclosed in this application embodiment, when installing the control board body 1 onto the top of the heat dissipation plate 4, first insert the right-angle plate 2 into the inner side of the corresponding hole 11, so that the positioning port B22 is set with the bushing 51. Then, insert the plug 31 into the inner side of the corresponding plug 21, so that the clamping assembly 3 is installed on the inner side of the right-angle plate 2. Apply thermally conductive silicone to the top of the heat dissipation plate 4. Then, place the control board body 1 on the top of the heat dissipation plate 4 with the corresponding limiting plate A43 and limiting plate B44, so that the clamping assembly 3 is located on the top of the support plates 41 on both sides. By rotating the rotating rods 34 on both sides, the threaded groove 341 drives the corresponding inclined block B35 to slide inside the sliding groove 321, so that the same side The two magnets 351 move away from each other while pressing the corresponding inclined block A331, so that the inclined surface of the inclined block B35 matches the inclined surface of the corresponding inclined block A331, thereby pushing the two inclined rods A33 to move, so that the inclined rods A33 match the corresponding inclined rods B42, so that the two inclined rods B42 drive the heat sink 4 to move upward, and under the limitation of the limiting plate A43 and the limiting plate B44, the heat sink 4 is fixed at the bottom of the control board body 1, completing the installation of the control board body 1 and the heat sink 4. Under the limitation of the support plate 41, the height of the gap between the control board body 1 and the heat sink 4 is fixed, so that the thermally conductive silicone between the control board body 1 and the heat sink 4 is evenly distributed, so that the heat sink 4 can evenly dissipate heat from the control board body 1.

Claims

1. An industrial line heat sink type control panel for easy installation, characterized in that, Include: The control panel body (1) has two holes (11) on its top. A right-angle plate (2) is inserted into the inner side of the corresponding hole (11), and an insertion port (21) is provided on the outer side of the right-angle plate (2); A clamping assembly (3) is disposed on the inner side of the corresponding right-angle plate (2). The clamping assembly (3) includes a plug (31), which is inserted into the inner side of the corresponding socket (21) and located at the bottom of the control board body (1). A heat sink (4) is located at the bottom of the control board body (1); The heat sink (4) is clamped and fixed to the control board body (1) by the clamping assembly (3). Thermally conductive silicone is provided between the control board body (1) and the heat sink (4). Support plates (41) are fixedly provided on both sides of the heat sink (4). The support plates (41) are used to limit the height of the gap between the heat sink (4) and the control board body (1).

2. The industrial line heat sink control panel of claim 1, wherein: The control panel body (1) has four positioning ports A (12) at the top corners, and positioning sleeves (5) are provided on the inner side of each of the four positioning ports A (12). The right-angle plate (2) has two positioning ports B (22) at the top.

3. The industrial line heat sink control panel of claim 2, wherein: The positioning sleeve (5) includes a bushing (51), and a limit ring (52) is fixedly provided on the outer side of the bushing (51) at the top of the control panel body (1). An expansion end (53) is provided at the bottom of the bushing (51).

4. The industrial line heat sink control panel of claim 1, wherein: The clamping assembly (3) further includes a mounting block (32), which is fixedly disposed on the inner side of the insert block (31). The inner side of the mounting block (32) is provided with a sliding groove (321), and a slanted rod A (33) is slidably disposed on the inner side of the sliding groove (321). Two slanted blocks A (331) are symmetrically disposed on the outer side of the slanted rod A (331). Two slanted blocks B (35) are slidably disposed on the inner side of the sliding groove (321) corresponding to the slanted blocks A (331). Slanted rods B (42) are fixedly disposed on both sides of the heat sink (4).

5. The easy-to-install industrial circuit heat dissipation control board according to claim 4, characterized in that: A rotating rod (34) is rotatably provided on the inner side of the slide (321). Two sets of threaded grooves (341) are symmetrically provided on the outer side of the rotating rod (34). The thread directions of the two sets of threaded grooves (341) are opposite. The outer side of the threaded grooves (341) is threaded with the inner side of the corresponding inclined block B (35). A magnet (351) is provided on the outer side of the inclined block B (35).

6. The industrial line heat sink control panel of claim 1, wherein: The outer side of the support plate (41) is fixedly provided with a limiting plate A (43) corresponding to the control plate body (1), and the other two sides of the heat sink (4) are fixedly provided with two limiting plates B (44) corresponding to the control plate body (1).

7. The industrial line heat sink control panel of claim 1, wherein: The heat sink (4) has a plurality of refrigerant channels (45) on its inner side, and each of the plurality of refrigerant channels (45) has fins (451) on its inner side.

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