CN201041647Y - Plug-in modular structure of DC output power supply of power supply - Google Patents

Abstract

The utility model relates to a plug-in type modular structure of power supply ware direct current output power, it is the power supply ware of installing on electronic equipment, be equipped with a casing on this power supply ware, be equipped with a mainboard in this casing, this mainboard is connected with outside input power, and be equipped with the more than one direct current output conductive contact on this mainboard, and the equal conductive contact other end is connected with the power connecting seat of direct current power output by electric circuit respectively, equal power connecting seat is fixed on the sideboard of casing, so that when using, can fix on the casing sideboard because of the power connecting seat, make the electric circuit of power unlikely to expose, and the power of other devices in this electronic equipment only need be connected with the power connecting seat on the casing sideboard, can obtain required power, neat pleasing to the eye not only, and facilitate the use.

Description

Plug-in modular structure of DC output power supply for power supply

technical field

The utility model relates to a plug-in modular structure of a DC output power supply of a power supply device.

Background technique

Due to the rapid development of science and technology, the relative improvement of electronic technology has made electronic products an indispensable element of modern life, and each electronic product is moving towards the goal of high power, short, small, light, thin and diversified functions. Structured electronic products must have more convenient use and better space configuration.

A power supply for a general desktop computer mainframe, as shown in FIG. 1 , is provided with a casing 100, and a motherboard 110 is installed in the casing 100. Several related electronic components are arranged on the motherboard 110, such as : Transformers, capacitors, resistors, etc., and these motherboards 110 are connected to external input power sources (not shown in the figure), and the motherboard 110 is provided with several conductive contacts 111 on one side, and these conductive contacts 111 Electrical lines 112 are respectively connected, and the other ends of these electrical lines 112 pass through the opening 101 on the housing 100 to connect with the plug connector 120, so that the input power of the main board 110 can be transformed and rectified into the direct current output. On the plug connector 120, although this kind of device and structure can connect the plug connector 120 with other electronic devices to supply the required power, but because the electrical circuits 112 are all protruded from the housing 100 by the conductive contacts 111 Outside the side panels, and because electronic equipment is produced, in order to consider that the number of electronic devices connected to the power supply will increase, some electrical lines 112 are often reserved, so that the temporarily unused electrical lines 112 will appear messy, And it is easy to be pulled, and there are indeed various inconveniences in use.

Contents of the invention

The purpose of the utility model is to provide a plug-in modular structure of the DC output power of the power supply, so that the electric circuit of the power supply will not be exposed, which is not only neat and beautiful, but also convenient to use.

Another object of the present invention is to provide a plug-in modular structure of the DC output power of the power supply, the power connection seat of which can be directly fixed in the opening on the side plate of the housing.

Another object of the present utility model is to provide a plug-in modular structure of the DC output power supply of the power supply. The conductive contacts on the main board can be connected to the main board corresponding to the increase of electronic devices. The power socket, and directly fix the other plug connector of the electrical circuit in the opening on the side plate of the housing.

The purpose of this utility model is achieved in this way, a plug-in modular structure of a power supply DC output power supply, the structure includes:

A shell, which is composed of several side plates, has an accommodating space in the shell, and the side plates of the shell are provided with slots;

1. A main board that converts external input power into DC output power. The main board is installed in the casing. The main board is provided with more than one output power contact, and these contacts are respectively connected to electrical circuits, and the electrical The other end of the line is connected to the power connection socket, and the power connection socket is nested and fixed in the slot of the side plate, so that the electrical circuit will not be exposed outside the casing, but plugged into the power connection socket, the required power supply can be obtained .

An opening is arranged on the side plate, and a fixing plate is arranged on the opening, and the fixing plate is provided with a slot just for nesting of the power connection seat.

The fixing plate is fixed on the side plate in a locking manner.

The output power contact on the edge of the motherboard is a power plug connector, and the power plug connector is connected with the electrical circuit.

As mentioned above, when the utility model is used, the electric circuit of the power supply will not be exposed because the power supply connection seat is fixed on the side plate of the housing, and if other devices are added in the electronic equipment, only the The electrical circuit is connected with the power connection seat fixed on the side plate of the casing to obtain the required power supply, which is not only neat and beautiful, but also convenient to use.

Description of drawings

Figure 1: Schematic diagram of a known device.

Fig. 2: A three-dimensional exploded schematic view of an embodiment of the utility model.

Fig. 3: The implementation schematic diagram of an embodiment of the utility model.

Fig. 4: A three-dimensional schematic view of another embodiment of the utility model.

Fig. 5: A three-dimensional schematic view of another embodiment of the utility model.

Figure number:

Housing 10

Sideboard 11

Opening 111

Slotted 112

Motherboard 20

Electronic Components 21

Output power contacts 22

Electrical wiring 23, 27

Power connector 24, 28

Power socket 25

Connector 26

Fixed plate 30

Slotted 31

power connector 40

Detailed ways

The utility model is a plug-in modular structure of a DC output power supply of a power supply, please refer to Fig. 2 and Fig. 3, it is a power supply installed on an electronic device The equipment is a computer host, and the power supply is provided with a casing 10, which is composed of several side plates 11, and a motherboard 20 is arranged inside the casing 10, and the motherboard 20 has a matching electronic Parts 21, in this embodiment, are capacitors, resistors, and power output/input transformer components, etc., and the mainboard 20 converts the external power supply into a DC output power supply, and the mainboard 20 is provided with more than one output Power contacts 22, the output power contacts 22 are respectively connected to the electrical circuit 23, and the other ends of the electrical circuits 23 are respectively connected to a power connection seat 24, and the power connection seats 24 are respectively nested in the fixed part of the side plate 11. On the plate 30, the fixed plate 30 is respectively provided with slots 31 matching the shape of the power connection seat 24, so that the power supply connection seat 24 can be nested therein. The fixed plate 30 can be fixed on the housing 10 by locking or buckling In the opening 111 of the upper side plate 11, in this way, when in use, the electric circuit 23 of the output power can be connected with the number of electronic devices used because the power supply connection seat 24 is fixed in the slot 31 of the fixed plate 30. and increase or decrease, so there will be no redundant electrical circuit 23 to expose, and the power connector 40 of the device (such as processor, CD, hard disk and display card, etc.) in the electronic equipment only needs to be connected with the power supply on the fixed plate 30 The seat 24 is connected to get the required power supply, not only the side plates are neat and beautiful, but also the fixed plate 30 is detachable, which is convenient for use.

Please refer to Fig. 4, which is another embodiment of the present utility model, which is provided with a housing 10, and a motherboard 20 is arranged in the housing 10, and the motherboard 20 has matching electronic parts 21, in this embodiment These are capacitors, resistors, power output/input transformer components, etc., and the mainboard 20 converts the external power supply into a DC output power supply. In addition, the mainboard 20 is provided with more than one output power contact 22. These output The power contacts 22 are respectively connected to the electrical circuits 23, and the other ends of the electrical circuits 23 are respectively connected to a power connection socket 24, and the power connection sockets 24 are respectively nested in the pre-opened openings of the side plate 11 of the housing 10. In the slot 112, in this way, when in use, because the power supply connection base 24 is fixed on the side plate 11, the electrical circuit 23 of the output power supply can be increased or decreased with the number of electronic devices used, so there will be no redundant The electrical circuit 23 is exposed, and the power connector 40 of other devices of electronic equipment (such as processors, optical discs, hard disks, and display cards, etc.) only needs to be connected with the power connection socket 24 on the side plate 11 to obtain all The required power supply is not only neat and beautiful, but also convenient to use.

Please refer to Fig. 5, which is another embodiment of the present utility model, which is provided with a housing 10, and a motherboard 20 is arranged in the housing 10, and the motherboard 20 has matching electronic parts 21. In this embodiment These are capacitors, resistors, power output/input transformer components, etc., and the mainboard 20 converts the external power supply into a DC output power supply, and the mainboard 20 is provided with more than one power socket 25, these The power sockets 25 are respectively plugged into the connectors 26, and the connectors 26 are respectively connected with an electric circuit 27, and the other ends of the electric circuits 27 are respectively connected with a power connection socket 28, and the power connection sockets 28 They are respectively nested in the slots 112 of the side plate 11 of the housing 10. In this way, when in use, the electrical circuit 27 of the output power supply can be used as it is because the power connection seat 28 is fixed on the side plate 11. The number of electronic devices increases or decreases, so there will be no redundant electrical circuits 27, and the power connectors 40 of other devices (such as processors, optical discs, hard disks, and display cards, etc.) in the electronic equipment only need to be connected to the side board 11 The power connection socket 28 of the power supply can be connected to get the required power supply, not only the side panels are neat and beautiful, but also convenient to use.

From the above, the design of the utility model can improve the space design, and can improve the deficiencies of the known technology and has special effects.

Although the utility model has been disclosed with specific embodiments, it is not intended to limit the utility model. Any person skilled in the art can replace equivalent components without departing from the concept and scope of the utility model, or The equivalent changes and modifications made according to the scope of protection of the utility model patent should still fall within the scope of this patent.

Claims (4)

1. A plug-in modular structure of a DC output power supply of a power supply, characterized in that the structure includes: A shell, which is composed of several side plates, has an accommodating space in the shell, and the side plates of the shell are provided with slots; 1. A main board that converts external input power into DC output power. The main board is installed in the casing. The main board is provided with more than one output power contact, and these contacts are respectively connected to electrical circuits, and the electrical The other end of the line is connected to the power connection socket, and the power connection socket is nested and fixed in the slot of the side plate. 2. The plug-in modular structure of the DC output power supply of the power supply as claimed in claim 1, characterized in that: an opening is provided on the side plate, and a fixing plate is provided on the opening, and a fitting can be installed on the fixing plate The slot for nesting of the power supply connection socket. 3. The plug-in modular structure of the DC output power supply of the power supply according to claim 2, wherein the fixing plate is fixed on the side plate in a locking manner. 4. The plug-in modular structure of the DC output power of the power supply according to claim 1, wherein the output power contact on the edge of the motherboard is a power plug connector, and the power plug connector is connected to the electrical circuit.

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