A modular fan structure with plug-in splicing

Abstract

The utility model provides a modular fan structure for plug-in splicing, including a main frame and a wire module, two groups of card slots are symmetrically arranged at both ends of one side of the main frame, and two groups of card blocks are symmetrically arranged at both ends of the other side of the main frame, the card blocks are arranged corresponding to the card slots and can be connected to each other; the main frame is provided with a connecting groove on the side close to the card slot, and a female end plug-in circuit board is fixedly installed inside the connecting groove; the main frame is provided with a protective frame that can be slidably connected to the connecting groove on the side close to the card block, and a male end plug-in circuit board is fixedly installed inside the protective frame. The utility model can realize that the main frames can be quickly plugged in and connected to each other when arranged side by side through the card slots and card blocks arranged on both sides of the main frame, and can quickly conduct circuits after the main frames are arranged and connected side by side through the installation of the female end plug-in circuit board and the male end plug-in circuit board on both sides of the main frame.

Description

Technical Field

[0001] The utility model belongs to the technical field of computer heat dissipation components, and more specifically, particularly relates to a plug-and-splice modular fan structure. Background Art

[0002] With the upgrade of computer hardware, the operating frequency of its internal graphics card and CPU is getting higher and higher. Therefore, the heat dissipation of a single fan cannot achieve the expected heat dissipation, resulting in hardware overheating and damage. Therefore, generally, multiple single fans are connected in series through wires or the interface of the single fan is connected to the power supply to achieve multi-fan operation and achieve the expected heat dissipation. However, this structure easily leads to a large number of internal computer circuit connections, which is not easy to organize and will affect the aesthetics of the cooling fan when it is set. Therefore, in view of this, the existing structure and deficiencies are studied and improved, and a modular fan structure with plug-in splicing is provided, in order to achieve a more practical purpose. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a modular fan structure for plug-in splicing, which is achieved by the following specific technical means:

[0004] A modular fan structure for plug-in splicing comprises a main frame and a wire module, a fan is installed inside the main frame, two groups of card slots are symmetrically arranged at both ends of one side of the main frame, and two groups of card blocks are symmetrically arranged at both ends of the other side of the main frame, the card blocks are arranged corresponding to the card slots and can be connected with each other; the main frame is provided with a connecting groove on the side close to the card slot, and a female end plug-in circuit board is fixedly installed inside the connecting groove; the main frame is provided with a protective frame that can be slidably connected to the connecting groove on the side close to the card block, and a male end plug-in circuit board is fixedly installed inside the protective frame; the wire module comprises a shell, a female end plug-in circuit board is fixedly installed on one side of the shell, the female end plug-in circuit board has the same structure as the female end plug-in circuit board and can be plug-connected with the male end plug-in circuit board.

[0005] Furthermore, a groove having the same size as the connection groove is provided on one side of the shell, and the female end is connected to the second circuit board and installed in the groove.

[0006] Furthermore, the main frame is provided with a second card slot on both upper and lower sides close to the protective frame, and one side of the shell is provided with two groups of card blocks 2 that can be respectively connected with the second card slot.

[0007] Furthermore, the openings of the first card slot and the second card slot are both L-shaped, and rectangular grooves are provided inside.

[0008] Furthermore, both the first and second card blocks are L-shaped, and the vertical ends of the first and second card blocks can pass through the vertical ends of the openings of the first and second card slots, respectively, and can be engaged with the rectangular slots inside them, respectively.

[0009] Furthermore, one end of the shell is connected to a wiring harness, and one end of the wiring harness is electrically connected to the second female-end plug-in circuit board.

[0010] Furthermore, the female end is connected to the circuit board 1 and is electrically connected to the motor inside the fan through a wire.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model uses a card slot and a card block on both sides of the main frame to realize that the main frames can be quickly plugged into each other when arranged side by side, and through the installation of the female end plug-in circuit board and the male end plug-in circuit board on both sides of the main frame, it can be realized that after the main frames are arranged and connected side by side, the circuit can be quickly turned on, and with the help of a wire module, multiple groups of fans arranged side by side can be quickly wired, which can effectively reduce the number of wires used, facilitate wiring and improve the aesthetics during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the connection of two sets of modular fan structures of the utility model.

[0014] Figure 2 This is a schematic diagram of the modular fan structure of the utility model. Figure 1 .

[0015] Figure 3 This is a schematic diagram of the modular fan structure of the utility model. Figure 2 .

[0016] Figure 4 It is a schematic diagram of the partial structure disassembly of the modular fan structure of the utility model.

[0017] Figure 5 It is a schematic diagram of the structure of the wire module of the utility model.

[0018] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0019] 1. Main frame; 101. Card slot one; 102. Card block one; 103. Connection slot; 104. Protection frame; 105. Card slot two; 2. Wire module; 201. Shell; 202. Female end plug-in circuit board two; 203. Card block two; 204. Wiring harness; 3. Fan; 4. Female end plug-in circuit board one; 5. Male end plug-in circuit board. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Example:

[0024] As attached Figure 1 To Attachment Figure 5 As shown:

[0025] The utility model provides a modular fan structure for plug-in splicing, comprising a main frame 1 and a wire module 2, wherein a fan 3 is installed inside the main frame 1, two groups of card slots 101 are symmetrically arranged at both ends of one side of the main frame 1, and two groups of card blocks 102 are symmetrically arranged at both ends of the other side of the main frame 1, wherein the card blocks 102 are arranged corresponding to the card slots 101 and can be connected to each other; the main frame 1 is provided with a connecting groove 103 on one side close to the card slot 101, and a female end plug-in circuit board 4 is fixedly installed inside the connecting groove 103; the main frame 1 is provided with a A protective frame 104 that can be slidably connected to the connecting groove 103, and a male-end plug-in circuit board 5 is fixedly installed inside the protective frame 104. Through the setting of the protective frame 104, the male-end plug-in circuit board 5 inside the main frame 1 can be effectively protected when the main frame 1 is idle, to prevent it from directly colliding with external objects, causing deformation and damage to the male-end plug-in circuit board 5; the wire module 2 includes a shell 201, and a female-end plug-in circuit board 2 202 is fixedly installed on one side of the shell 201. The female-end plug-in circuit board 2 202 has the same structure as the female-end plug-in circuit board 1 4, and can be plug-connected with the male-end plug-in circuit board 5.

[0026] Among them, a groove with the same size as the connecting groove 103 is provided on one side of the shell 201, and the female end plug-in circuit board 202 is installed in the groove so that the shell 201 can be quickly connected with the protective frame 104, ensuring that the female end plug-in circuit board 202 can be stably plugged with the male end plug-in circuit board 5.

[0027] Among them, the main frame 1 is provided with a second card slot 105 on the upper and lower sides close to the protective frame 104, and one side of the shell 201 is provided with two groups of card blocks 203 that can be respectively engaged with the second card slot 105 to ensure that the shell 201 can be stably connected to the main frame 1, and ensure that the female end of the circuit board 202 and the male end of the circuit board 5 are not prone to loosening after being connected.

[0028] The openings of the first card slot 101 and the second card slot 105 are both L-shaped, and rectangular grooves are provided inside.

[0029] Among them, the card block 102 and the card block 203 are both L-shaped, and the vertical ends of the card block 102 and the card block 2 203 can pass through the vertical ends of the openings of the card slot 101 and the card slot 2 105 respectively, and can be respectively engaged with the rectangular grooves inside them.

[0030] One end of the housing 201 is connected to a wiring harness 204, and one end of the wiring harness 204 is electrically connected to the female-end plug-in circuit board 202, so as to be quickly connected to the internal power supply of the computer.

[0031] The female end of the plug-in circuit board 1 4 is electrically connected to the internal motor of the fan 3 through a wire.

[0032] The working principle of this embodiment is as follows: when in use, first place two groups of main frames 1 side by side, then align the card block 102 of one group of main frames 1 with the card slot 101 of the other group of main frames 1 and insert them. After insertion, push any one of the two groups so that the upper and lower ends of the two groups of main frames 1 are in a level state. At this time, one end of the card block 102 is stably inserted into the card slot 101. At the same time, the female end of the plug-in circuit board 4 and the male end of the plug-in circuit board 5 are also plug-in connected. In this way, the two groups of main frames 1 are connected side by side. If a third group or more of main frames 1 need to be installed, just repeat the above process. After completing the side-by-side connection of multiple groups of main frames 1 After the connection, the wire module 2 can be aligned with the outermost male end plug-in circuit board 5 and buckled in. When buckling in, ensure that the second card block 203 is inserted into the second card slot 105. Then push the wire module 2 to make the second card block 203 snap into the second card slot 105. At this time, the female end plug-in circuit board 202 of the wire module 2 can be plugged with the male end plug-in circuit board 5. At the same time, due to the effect of the second card block 203, the wire module 2 can be stably installed on one side of the main frame 1. Finally, the main frames 1 arranged in rows are installed to the designated position inside the computer through fasteners, and the wiring harness 204 of the wire module 2 is connected to the power supply of the computer, and then it can be used.

[0033] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A modular fan structure for plug-in splicing, comprising a main frame (1) and a wire module (2), wherein a fan (3) is installed inside the main frame (1), characterized in that: Two groups of card slots (101) are symmetrically arranged at both ends of one side of the main frame (1), and two groups of card blocks (102) are symmetrically arranged at both ends of the other side of the main frame (1), and the card blocks (102) are arranged corresponding to the card slots (101) and can be connected to each other; the main frame (1) is provided with a connecting groove (103) on the side close to the card slot (101), and a female end plug-in circuit board (4) is fixedly installed inside the connecting groove (103); the main frame (1) is provided with a connecting groove (103) on the side close to the card slot (101). A protective frame (104) capable of being slidably connected to the connection groove (103) is provided on one side of the card block 1 (102), and a male end plug-in circuit board (5) is fixedly installed inside the protective frame (104); the wire module (2) comprises a shell (201), and a female end plug-in circuit board 2 (202) is fixedly installed on one side of the shell (201); the female end plug-in circuit board 2 (202) has the same structure as the female end plug-in circuit board 1 (4), and can be plug-connected with the male end plug-in circuit board (5).

2. The modular fan structure of plug-and-splice connection as claimed in claim 1, characterized in that: A groove having the same size as the connection groove (103) is provided on one side of the housing (201), and the female end plug-in circuit board 2 (202) is installed in the groove.

3. The modular fan structure of plug-and-splice connection as claimed in claim 1, characterized in that: The main frame (1) is provided with a second card slot (105) on both upper and lower sides close to the protective frame (104), and one side of the shell (201) is provided with two groups of second card blocks (203) that can be respectively connected with the second card slot (105).

4. The modular fan structure of plug-and-splice connection as claimed in claim 3, characterized in that: The openings of the first card slot (101) and the second card slot (105) are both L-shaped, and rectangular grooves are arranged inside.

5. The modular fan structure of plug-and-splice connection as claimed in claim 4, characterized in that: The card block 1 (102) and the card block 2 (203) are both L-shaped, and the vertical ends of the card block 1 (102) and the card block 2 (203) can pass through the vertical ends of the openings of the card slot 1 (101) and the card slot 2 (105) respectively, and can be respectively engaged with the rectangular grooves inside them.

6. The modular fan structure of plug-and-splice connection as claimed in claim 1, characterized in that: One end of the housing (201) is connected to a wiring harness (204), and one end of the wiring harness (204) is electrically connected to a second female-end plug-in circuit board (202).

7. The modular fan structure of plug-and-splice connection as claimed in claim 1, characterized in that: The female end is plugged into the circuit board 1 (4) and is electrically connected to the internal motor of the fan (3) via a wire.

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