TWM254862U - Improved expansion device structure of micro computer - Google Patents

Description

M254862_ IV. Creation Instructions α) [Technical Field to which the New Type belongs] This creation relates to the improvement of the structure of a microcomputer expansion device, especially a method that allows the microcomputer to have the function of being able to plug in another expansion device to meet the requirements. For those who need it. [Previous technology] Due to the large volume of heat dissipation components of general personal computers, the large volume of power supplies, floppy disk drives, and motherboards or the improper layout of components and the various cable connections, the computer host architecture is bulky. Among them, the proportion of wasted space is particularly the largest because of improper component layout and the use of various types of cable connections. For example, the motherboard is connected to the optical disk drive, hard disk drive, recorder, power supply, floppy disk drive, etc. through the cable. The wasted space even exceeds the volume of the motherboard, optical disc drive, hard disk, etc. This is the main reason for the hugeness of the computer host. Therefore, there are microcomputers. Although the microcomputers can improve the shortcomings of the personal computers mentioned above, due to space constraints, general microcomputers cannot allow users to expand the required equipment. As a result, there are still many inconveniences in the use of microcomputers; therefore, the commonly used microcomputers cannot meet the needs of users in actual use. [New Content] Therefore, the main purpose of this creation is to make the microcomputer The expansion device matched with the slot has the function of being able to connect another expansion device to meet the needs of users.

M254862_ IV. Creation Instructions (2) In order to achieve the above purpose, this creation is an improvement of the structure of a microcomputer expansion device. It consists of: a casing, a motherboard set in the casing, and a plugged in the host. The expansion device on the board. One end of the casing is provided with a plurality of perforations and long grooves, and the other end is provided with an optical drive ejection opening and an opening; the motherboard is provided in the above-mentioned casing, and the motherboard is provided with a plurality of Corresponds to a connector with a perforation at one end of the casing, and the motherboard is provided with an optical disc drive and a hard disk stacked on top of each other. The optical disc drive corresponds to the ejection opening of the optical disc drive at the other end of the casing and is located on the motherboard. A slot is provided at an appropriate position; the expansion device is inserted into the slot of the above-mentioned motherboard, and the expansion device is composed of an adapter circuit board and an extension circuit board connected to the adapter circuit board Moreover, the expansion circuit board has a plurality of connectors corresponding to a long slot at one end of the casing. If so, the microcomputer can be equipped with an expansion device matched with a slot and can be additionally connected with an expansion device to meet the needs of the user. [Embodiment] Please refer to the "First, Second and Third Figures", which are a three-dimensional exploded view of this creation, another three-dimensional exploded view of this creation, and a side view of the assembly state of this creation. As shown in the figure, the structure of the expansion device of a microcomputer is improved, which is composed of a casing 1, a motherboard 2 and an expansion device 3, which can make the microcomputer have The function of the additional expansion device can be plugged in to meet the needs of the user. The casing 1 mentioned above has a plurality of perforations 1 1 and a long length at one end.

M254862_ IV. Creation instructions (3) The slot 12 is the shape of various types of connectors, and the other end is provided with a panel 1 3, and the panel 13 has an optical drive ejection port 1 3 1 And openings 1 3 2, and the panel 1 3 is fixed to the other end of the casing 1 through the fixing holes 1 3 3 at the peripheral edges and fixed at the other end of the casing 1 The motherboard 2 is provided in the casing 1 described above, and the motherboard 2 is provided with a plurality of connectors 2 1 corresponding to the through holes 1 1 at one end of the casing. The board 2 is provided with an optical disc drive 2 2 and a hard disc 2 3 stacked on top of each other. The optical disc drive 2 2 corresponds to the optical disc drive ejection port 1 3 1 at the other end of the casing 1, and is appropriately arranged on the motherboard 2. A slot 2 4 is provided at the position, and the required electronic components 25 and a central processing unit (CPU) are arranged on the motherboard 2 and the fan 26 of the central processing unit can correspond to the casing. 1 surface of the heat dissipation hole 1 4; the expansion device 3 is inserted in the slot 2 4 of the motherboard 2 above, and the expansion device 3 is connected by an adapter The circuit board 3 1 and an expansion circuit board 3 2 connected to the adapter circuit board 31 are formed. One end edge of the adapter circuit board 3 1 is provided with a slot 2 that can be inserted into the motherboard 2. The connection part 3 1 1 on 4 is provided with an adapter slot 3 1 2 for the extension circuit board 3 2 on the adapter circuit board 3 1, and one end edge of the extension circuit board 3 2 has a The plug-in part 3 2 1 can be inserted into the transfer slot 3 1 2 of the transfer circuit board 31, and the expansion circuit board 3 2 has a plurality of long slots 12 corresponding to one end of the housing 1. The connector 3 2 2 and the connector 3 2 2 of the expansion circuit board 3 2 are arranged on a support plate 3 2 3 so that the support plate 3 2 3 can be correspondingly arranged in the long slot 1 2 of the housing 1 In

M254862_ Fourth, the creation instructions (4), which can make the microcomputer cooperate with the setting of the expansion device 3 through the slot 2 4 so that the connector 3 2 2 on the expansion device 3 has the expansion required for another computer. Equipment to meet the needs of users in actual use; if so, the structure of the expansion device of a brand new microcomputer is improved by the above structure. Please refer to "shown in the fourth figure", which is a schematic diagram of another embodiment of this creation. As shown in the figure: In addition to the above-mentioned form, the height of the housing 1 a can be added as required, and the slot 2 4 a is set on the other side of the motherboard 2a, and the expansion Two transfer slots 3 1 2 a, 3 1 2 b are provided on the transfer circuit board 3 la of the device 3 a, whereby the two transfer slots 3 1 2 a, 3 1 on the transfer circuit board 3 la can be made. 2b is respectively provided with an expansion circuit board 3 2 a, 3 2 b. If so, this creation can more meet the needs of the user in actual use. However, the above are only the preferred embodiments of this creation, and the scope of implementation of this creation cannot be limited by this; therefore, any simple equivalent changes and modifications made according to the scope of the patent application for this creation and the content of the creation manual , All should still fall within the scope of this creative patent.

M254862_ Brief description of the drawing The first picture is a three-dimensional exploded view of this creation. The second picture is another three-dimensional exploded view of this creation. The third picture is a schematic side view of the assembled state of this creation. The fourth figure is a schematic diagram of another embodiment of this creation. [Comparison of component numbers] Case 1 and 1 a Perforated 1 1 Long slot 1 2 Panel 1 3 Optical drive ejection opening 1 3 1 Opening 1 3 2 Fixing hole 1 3 3 Fixing element 1 3 4 Cooling hole 1 4 Motherboard 2 , 2 a connector 2 1 optical drive 2 2 hard disk 2 3 slot 2 4, 2 4 a electronic component 2 5 fan 2 6 expansion device 3 adapter circuit board 3 1

M254862_ 3 12b 3 2b Simple illustration of the connection part 3 1 1 Adapter slot 3 1 2, 3 1 2 a Expansion circuit board 32, 32a Plug part 3 2 1 Connector 3 2 2 Support plate 3 2 3

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Claims (1)

M254862_ 5. Scope of patent application1. The structure of a microcomputer expansion device is improved, which includes: a casing, one end of which is provided with a plurality of perforations and long slots, and the other end is provided with an optical drive ejection opening and an opening. A motherboard; the motherboard is provided in the above-mentioned housing, and the motherboard is provided with a plurality of connectors corresponding to one end of the housing, and the motherboard is provided with a stack of one another Optical disk drive and hard disk, the optical disk drive is corresponding to the ejection opening of the optical disk drive at the other end of the casing, and a slot is provided at an appropriate position on the motherboard; an expansion device is inserted into the above motherboard The expansion device is composed of an adapter circuit board and an extension circuit board connected to the adapter circuit board, and the extension circuit board has a plurality of long slots corresponding to one end of the casing Of the connector. 2. The structure of the expansion device of the microcomputer according to item 1 of the scope of the patent application is improved, wherein the other end of the casing is provided with a panel, and the ejection opening and the opening of the optical disc drive are provided on the panel. 3. The structure of the expansion device of the microcomputer according to item 1 of the scope of the patent application is improved, wherein one end of the adapter circuit board has a connecting portion that can be inserted into a slot of the motherboard. 4. The structure of the expansion device of the microcomputer according to item 1 of the scope of the patent application is improved, wherein the switching circuit board has a switching slot for the expansion circuit board to be inserted. 5. The structure of the expansion device of the microcomputer according to item 1 of the scope of the patent application is improved. One end of the expansion circuit board has a plug-in part that can be inserted into the adapter circuit board. Page 11 M254862 Page 12