Circuit board with heat dissipation function for fan

Abstract

The utility model provides a fan-used circuit board with a heat dissipation function, which comprises a main shell and a circuit board, square groove through hole plates are respectively mounted in two first through grooves, a trapezoidal plate is mounted at the left end below a cover plate, a plurality of heat dissipation fans are mounted on the right side surface of the trapezoidal plate, and a second square groove is formed in the left side of the main shell in a penetrating manner; a bearing plate is rotatably mounted at the upper end of a screw rod, a plurality of heat dissipation columns are mounted above the bearing plate, a rotating handle is mounted at the lower end of the screw rod, and plug boards are mounted on the left side and the right side of a circuit board respectively. In order to solve the problems that components on the circuit board are damaged to different degrees and the protection effect is common, the circuit board is reasonable in structure and good in practicability, through the arrangement of the heat dissipation mechanism, heat dissipation of various channels can be conveniently conducted on the circuit board when the temperature of the circuit board is high, the service life of the circuit board is prolonged, and the circuit board has a certain protection effect and is convenient to install.

Description

Technical Field

[0001] The utility model is a circuit board with a heat dissipation function for a fan, belonging to the technical field of circuit boards. Background Art

[0002] The names of circuit boards include: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, PCBs, ultra-thin circuit boards, ultra-thin circuit boards, printed circuit boards, etc. Circuit boards miniaturize and visualize circuits, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layouts. Circuit boards can be called printed circuit boards or printed circuit boards.

[0003] When a general circuit board is used for a long time, it will generate a relatively high temperature. When the circuit board stays in a high temperature environment for a long time, the components on the circuit board will be damaged to varying degrees, and the protection effect is general. Now there is an urgent need for a circuit board with a fan and heat dissipation function to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a circuit board with a heat dissipation function for a fan, so as to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and good practicality. By setting up a heat dissipation mechanism, it is convenient to dissipate heat through multiple channels when the temperature of the circuit board is high, thereby extending the service life of the circuit board, and it has a certain protective effect and is easy to install.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a circuit board with heat dissipation function for a fan, comprising a main shell and a circuit board, the front and rear sides of the main shell are respectively penetrated with first through slots, two square slot through-hole plates are respectively installed in the first through slots, a cover plate is installed above the main shell, a trapezoidal plate is installed at the left end below the cover plate, a plurality of heat dissipation fans are installed on the right side of the trapezoidal plate, a second square slot is penetrated through the left side of the main shell, a first square slot is penetrated through the right side of the main shell, a screw is screwed at the bottom of the main shell, a bearing plate is rotatably installed on the upper end of the screw, a plurality of heat dissipation columns are installed above the bearing plate, a rotating handle is installed at the lower end of the screw, plug-in boards are respectively installed on the left and right sides of the circuit board, and groove blocks are respectively installed on the left and right sides of the inside of the main shell.

[0006] Furthermore, mounting seats are respectively installed at multiple corners below the main shell, and mounting holes are respectively opened through the surfaces of multiple mounting seats.

[0007] Furthermore, a translation baffle is movably installed inside the first square groove, and a circular hole plate is installed inside the second square groove.

[0008] Furthermore, the main shell and the cover plate are connected by bolts.

[0009] Furthermore, two heat dissipation slots are formed through the bottom of the main shell.

[0010] Furthermore, the cover plate is made of a transparent material.

[0011] The beneficial effects of the utility model: the utility model is a circuit board with a heat dissipation function for a fan. Since the utility model adds a heat dissipation fan, a trapezoidal plate, a heat dissipation column, a groove block, a screw and a bearing plate, our design improvement and actual use show that the device has a reasonable structure and good practicality. By setting up a heat dissipation mechanism, it is convenient to dissipate heat through multiple channels when the temperature of the circuit board is high, thereby extending the service life of the circuit board. It also has a certain protective effect and is easy to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 It is a three-dimensional schematic diagram of the overall structure of a circuit board with heat dissipation function for a fan according to the utility model from a first angle;

[0014] Figure 2 It is a schematic diagram of the second angle structure of a circuit board with heat dissipation function for a fan of the utility model;

[0015] Figure 3 It is a three-dimensional schematic diagram of the cross-sectional structure of a circuit board with heat dissipation function for a fan according to the utility model;

[0016] Figure 4 It is a three-dimensional schematic diagram of the internal structure of the main housing of a circuit board with heat dissipation function for a fan of the utility model;

[0017] Figure 5 The utility model is a circuit board with heat dissipation function for a fan Figure 3 A three-dimensional enlarged schematic diagram of the structure at A.

[0018] In the figure: 1-main shell, 2-cover plate, 3-mounting seat, 4-mounting hole, 5-first square groove, 6-translation baffle, 7-first through groove, 8-square groove through-hole plate, 9-heat dissipation groove, 10-screw, 11-rotation handle, 12-second square groove, 13-circular hole plate, 14-carrying plate, 15-heat dissipation column, 16-circuit board, 17-groove block, 18-plug board, 19-trapezoidal plate, 20-heat dissipation fan. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figure 1-Figure 5 The utility model provides a technical solution: a circuit board with heat dissipation function for a fan, comprising a main shell 1 and a circuit board 16, wherein the front and rear sides of the main shell 1 are respectively penetrated with first through slots 7, and square slot through-hole plates 8 are respectively installed in the two first through slots 7, a cover plate 2 is installed above the main shell 1, a trapezoidal plate 19 is installed at the left end below the cover plate 2, and a plurality of heat dissipation fans 20 are installed on the right side of the trapezoidal plate 19, a second square slot 12 is penetrated through the left side of the main shell 1, and a first square slot 5 is penetrated through the right side of the main shell 1, a screw rod 10 is screwed at the bottom of the main shell 1, a bearing plate 14 is rotatably installed at the upper end of the screw 10, a plurality of heat dissipation columns 15 are installed above the bearing plate 14, a rotating handle 11 is installed at the lower end of the screw 10, plug-in boards 18 are respectively installed on the left and right sides of the circuit board 16, and groove blocks 17 are respectively installed on the left and right sides of the inside of the main shell 1. This design solves the problem that the original device will generate a relatively high temperature when used for a long time, and the components on the circuit board will be damaged to varying degrees when the circuit board stays in a high temperature environment for a long time, and the protection effect is general.

[0021] As the first embodiment of the utility model: mounting seats 3 are respectively installed at multiple corners below the main shell 1, and mounting holes 4 are respectively opened through the surfaces of multiple mounting seats 3. By setting the mounting seats 3 and the mounting holes 4, it is convenient to install the entire device. A translation baffle 6 is movably installed inside the first square groove 5, and a circular hole plate 13 is installed inside the second square groove 12. By setting the translation baffle 6, it is convenient to block the circuit board 16, and by setting the circular hole plate 13, it is convenient to enhance the heat dissipation effect of the circuit board 16. The main shell 1 and the cover plate 2 are connected by bolts. Two heat dissipation grooves 9 are opened through the bottom of the main shell 1. By connecting the main shell 1 and the cover plate 2 by bolts, it is convenient to disassemble and assemble them. The cover plate 2 is made of transparent material, and the cover plate 2 is visible, which is convenient for observing the inside of the device.

[0022] As a second embodiment of the utility model: when in use, first open the translation baffle 6, take out the circuit board 16, then align the two plug-in boards 18 with the grooves of the two groove blocks 17 and insert them, then close the translation baffle 6 to block the circuit board 16, then rotate the screw 10, so that the carrier plate 14 drives the multiple heat dissipation columns 15 to rise, so that the ends of the multiple heat dissipation columns 15 contact the circuit board 16, when the temperature of the circuit board 16 is high, the multiple heat dissipation columns 15 will conduct the heat of the circuit board 16, thereby dissipating and cooling the circuit board 16, and then start the multiple heat dissipation fans 20, the multiple heat dissipation fans 20 are tilted, and the wind force generated will blow away the heat of the circuit board 16, with the cooperation of the two heat dissipation slots 9, the two square slot through-hole plates 8 and the circular hole plate 13, the heat dissipation and the communication with the surrounding air can be accelerated to achieve cooling and heat dissipation.

[0023] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A circuit board with heat dissipation function for a fan, comprising a main housing (1) and a circuit board (16), characterized in that: The front and rear sides of the main shell (1) are respectively penetrated with first through slots (7), and square slot through-hole plates (8) are respectively installed in the two first through slots (7); a cover plate (2) is installed above the main shell (1), a trapezoidal plate (19) is installed at the left end below the cover plate (2), and a plurality of cooling fans (20) are installed on the right side of the trapezoidal plate (19); a second square slot (12) is penetrated through the left side of the main shell (1), and a first square slot (5) is penetrated through the right side of the main shell (1); A screw rod (10) is screwed to the bottom of the main housing (1), a bearing plate (14) is rotatably mounted on the upper end of the screw rod (10), a plurality of heat dissipation columns (15) are mounted above the bearing plate (14), a rotating handle (11) is mounted on the lower end of the screw rod (10), plug-in boards (18) are mounted on the left and right sides of the circuit board (16), and groove blocks (17) are mounted on the left and right sides of the inside of the main housing (1).

2. The circuit board with heat dissipation function for a fan according to claim 1, characterized in that: Mounting seats (3) are respectively installed at multiple corners below the main housing (1), and mounting holes (4) are respectively opened through the surfaces of the multiple mounting seats (3).

3. The circuit board with heat dissipation function for a fan according to claim 1, characterized in that: A translation baffle (6) is movably installed inside the first square groove (5), and a circular hole plate (13) is installed inside the second square groove (12).

4. The circuit board with heat dissipation function for a fan according to claim 1, characterized in that: The main housing (1) and the cover plate (2) are connected by bolts.

5. The circuit board with heat dissipation function for a fan according to claim 1, characterized in that: Two heat dissipation slots (9) are provided through the bottom of the main housing (1).

6. The circuit board with heat dissipation function for a fan according to claim 1, characterized in that: The cover plate (2) is made of a transparent material.

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