CN2512015Y - The desktop computer host case with several connection interface positioning openings on the top plate - Google Patents

Abstract

A desk computer host shell with several connection interface positioning holes on the top plate is used to hold the computer component with several connection interfaces for external interface equipment to plug in.

Description

The desktop computer host case with several connection interface positioning openings on the top plate

【Technical field】

The utility model relates to a desktop computer host casing, in particular to a desktop computer host casing with several connection interface positioning openings on the top plate.

【Background technique】

FIG. 1 is a three-dimensional schematic diagram of a mainframe casing 1 of a general desktop computer. This housing 1 is composed of a top plate 11, a bottom plate 12 opposite to the top plate 11, two side plates 13, 14 bridging the two opposite sides of the top plate 11 and the bottom plate 12, and two bridges bridging the top plate 11 and the two opposite sides. The front and rear panels 15,16 of the other two opposite sides of the base plate. On the front panel 15, several rectangular slots 151, 152 and several control buttons 153 for controlling the computer are formed. These rectangular slots 151, 152 are generally covered by sheets and can be distinguished into a larger-sized slot 151 for accommodating optical drives, removable hard disks, etc., and another for accommodating 3.5-foot software computers and ZIP disk drives. Slots 152 with smaller dimensions of the same class. As shown in FIG. 2 , the rear panel 16 is provided with a slot 161 for the power supply and several connection interface positioning openings 162 . Generally, electronic components such as main board, internal memory, various adapter cards and microprocessors are housed in the housing 1, and some components (such as main board, various adapter cards and the like) in these electronic components will have a connection with the outside Peripherals (such as keyboards, mice, speakers, monitors, modems, etc.) surface for easy insertion of interface devices. In addition, the shape of each connection interface positioning opening 162 on the rear panel 16 changes according to the shape of the corresponding connection interface, and the number of the connection interface positioning openings 162 of each shape is also according to computer components of different specifications [for example, ATX (Advanced TechnologyeXpanding), AT (Technology eXpanding)] is different.

Generally, when using a desktop computer host, it is mostly placed in a space that is not easy to occupy on weekdays, such as the space under the table or near the corner, so as to avoid occupying too much space and disturbing other objects. In this way, the rear panel 16 of the computer mainframe casing 1 is often located at the position farthest from the user, so that when the user wants to plug and unplug the interface device into the corresponding connection interface of the computer mainframe, the user often needs to move from the front of the computer mainframe to the rear, resulting in Inconvenient to assemble. Therefore, if the arrangement position of the connection interface can be moved to a surface on the casing 1 that is closer to the user (such as the top plate 11 and the front panel 15), the user can easily assemble the interface device and the host without moving the position. , so that the shortcomings of the previous connection interface that were not easy to plug in can be solved. But at present, according to the distinction of the arrangement positions of the components inside the host housing 1 and the trend of modeling popularity, the housing 1 of the same model can be matched with a variety of different types of front panels 15. For example, the front panel 15 has two large A panel 15 with a small opening 151, 152 (as shown in Figure 1), or a panel with three large and one small openings, etc., so that the manufacturer of the housing 1 needs to open a large number of molds for the front panel 15. Different types of panels are formed for selection by computer manufacturers or users. In this case, if the location of the connection interface positioning port is set on the front panel, the type and number of connection interfaces change from time to time, which makes the shell manufacturer's The number of molds for the front panel has increased significantly, resulting in an increase in the cost of the housing manufacturer. If the connection interface positioning opening is arranged on the top plate 11, then the top plate 11 is relatively invariable, so compared with the method of arranging the connection interface positioning opening on the front panel 15, the shell manufacturer can achieve it at a lower manufacturing cost. It is convenient for the user to plug in the function of the interface device.

【Content of utility model】

The purpose of the utility model is to provide a desktop computer main body casing which can facilitate the user to plug in the top plate of the interface device and has several connection interface positioning openings.

The top plate of the utility model has a desktop computer main body casing with several connection interface positioning ports, and the casing is used to accommodate a computer component and includes a top plate, a bottom plate opposite to the top plate, and two bridges respectively bridging the top plate. side panels on two opposite sides of the bottom panel and two front and rear panels respectively bridging the other two opposite sides of the top panel and the bottom panel, and the computer module has a plurality of connections pluggable with corresponding interface devices The interface is characterized in that: the top plate is provided with several connection interface positioning openings, so that the several connection interfaces used for the external interface equipment in the electronic assembly are suitable for being fixed in the fixed opening, so as to facilitate the insertion of the interface equipment .

Since the top plate of the main body of the desktop computer is provided with several connection interface positioning openings, the connection interfaces of the computer components in the main body can be exposed on the top plate, which is convenient for users to plug and unplug interface devices.

【Description of drawings】

The following is a detailed description of the desktop computer mainframe housing with several connection interface positioning ports on the top plate of the present invention through preferred embodiments and accompanying drawings. In the accompanying drawings:

Fig. 1 is a three-dimensional schematic diagram of a general desktop computer mainframe housing;

Fig. 2 is a rear view of the general desktop computer main body casing in Fig. 1;

Fig. 3 is a perspective schematic view of a preferred embodiment of the present invention.

【Detailed ways】

As shown in Figure 3, an embodiment of the desktop computer mainframe housing 2 with several connection interface positioning ports on the top plate of the present invention includes a top plate 21, a bottom plate 22 opposite to the top plate 21, and bridges the top plate 21 and the bottom plate respectively. Two side panels 23 , 24 on opposite sides of 22 and front and rear panels 25 , 26 respectively bridge the other two opposite sides of the top panel 21 and the bottom panel 22 . The casing 2 is used to accommodate computer components such as a motherboard, various adapter cards, memory and central processing unit, etc., and some of these computer components (such as a motherboard, a sound card, etc.) are provided with several connection interfaces to For electrical connection with external interface devices (such as monitors, mice, keyboards, speakers, etc.). In addition, in this embodiment, the side panels 23, 24 and the front panel 25 in the housing 2 have no different purposes from those of the conventional mainframe computer housing 2, so their usage and shape will not be described in detail here.

The top plate 21 in this embodiment is provided with several connection interface positioning openings 212, 213, 214, 215, and several connection interfaces for external interface equipment in the computer assembly are suitable for being fixed on the connection interface positioning openings 212, 213. , 214, 215, so as to plug in corresponding peripheral devices. However, with the change of transmission interface specifications, most computer components now need to have multiple different types of connection interfaces for plugging in peripheral devices with corresponding types of connection interfaces. Therefore, in this embodiment, these connection interface positioning openings 212, 213, 214, 215 on the top plate 21 include two long rectangular openings 212 that can be exposed as the connection interface of the serial port (serial port), and two for the connection interface of the serial port. The connection interface of parallel port (parallel port) is exposed and the long rectangular opening 213 that area is larger than opening 212, a circular opening 214 that can be exposed as the connection interface of PS/2 interface and one can be used as general-purpose bus ( Universal Serial Bus, the hexagonal opening 215 that the connection interface of USB) exposes. It should be noted that the shape and number of the connection interface positioning openings 212 , 213 , 214 , and 215 can be changed according to the specification and quantity of the connection interface required for actually plugging the interface device, and should not be limited to what is described in this embodiment.

In addition, the backplane 26 in this embodiment only needs to be provided with slots for the power supply, but according to the plugging rate of the interface devices, some connections for interface devices with extremely low plugging and unplugging rates can still be opened on the backplane 26. The connection interface of the interface is opened to increase the number of connection interfaces.

According to the aforementioned components and interrelationships, the housing manufacturer only needs to manufacture a few top panels 21 configured with different types and numbers of connection interface positioning opening combinations, which can be matched with the original remaining side panels 22, 23, front panels 25, and even Or the rear panel 26 is used, so that the connection interface can be exposed from the top surface 21 of the housing 2 when the computer operator assembles, so that the user can plug and unplug the connection interface of the interface device from the top surface 21 of the housing 2, so as to achieve ease of use purpose of use. In addition, since the housing manufacturer does not need to manufacture too many types of top plates 21 , the manufacturing cost and total inventory can be effectively controlled to achieve economical effects and make the products more competitive in the market.

Claims (4)

1. a top board has the desk computer host housing of several connecting interface positioning ports, described housing in order to a ccontaining computer module with comprise a top board, a base plate relative, two side plate and two other limit, two opposite sides front and back panels of the described top boards of bridge joint and described base plate respectively on the described top boards of bridge joint and the limit, two opposite sides of base plate respectively with described top board, and described computer module has the connecting interface that several can be pegged graft with corresponding interfacing equipment, it is characterized in that:

Described top board offers several connecting interface positioning ports, so that several connecting interfaces that external interface equipment is used in the described electronic package are suitable for being fixed in the described fixing port, so that the described interfacing equipment of pegging graft.

2. top board as claimed in claim 1 has the desk computer host housing of several connecting interface positioning ports, it is characterized in that:

Described connecting interface positioning port comprises at least one round hole.

3. top board as claimed in claim 1 has the desk computer host housing of several connecting interface positioning ports, it is characterized in that:

Described connecting interface positioning port comprises at least one rectangle opening.

4. top board as claimed in claim 1 has the desk computer host housing of several connecting interface positioning ports, it is characterized in that:

Described connecting interface positioning port comprises at least one hexagonal open.

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