CN201611849U - Power supply and power supply module thereof - Google Patents

Abstract

The utility model provides a power supply and power supply module thereof, power supply includes shell and power supply module. The housing has an opening. The power supply module comprises a frame body, a terminal seat, a plurality of terminals and a circuit board. The frame body is detachably assembled in the shell. The terminal block is fixed on the frame body and is exposed by the opening. The terminal is fixed on the terminal seat, and the first end of the terminal is exposed in the opening. The circuit board is arranged in the shell and is electrically connected with the second end of the terminal.

Description

Power supply and its power supply module

technical field

The utility model relates to an electronic device, in particular to a power supply and its power supply module.

Background technique

In modern times when the electronic industry is developed, various electronic devices are mostly attached with a power supply to provide power. Generally speaking, the main purpose of the power supply is to convert alternating current (AC) into stable direct current (DC) required by various electronic devices.

In an existing power supply, the terminal block is screw-locked on the outer surface of the casing, and a plurality of terminals fixed on the terminal block extend into the casing to be electrically connected to the circuit board in the casing, so that through these terminals It is electrically connected with the external circuit and the circuit board. However, this arrangement is difficult to assemble, and since the terminals fixed on the terminal base pass through the shell and are connected to the circuit board, it is also difficult to disassemble during rework.

Utility model content

The utility model provides a power supply device, which is easy to assemble and disassemble.

The utility model provides a power supply module, which is easy to assemble and disassemble in a power supply.

The utility model provides a power supply device, which includes a casing and a power supply module. The shell has an opening. The power supply module includes a frame body, a terminal base, a plurality of terminals and a circuit board. The frame body is detachably assembled in the shell. The terminal base is fixed on the frame body and exposed by the opening. The terminal is fixed on the terminal base, and the first end of the terminal is exposed in the opening. The circuit board is disposed in the casing and electrically connected to the second end of the terminal.

The utility model provides a power supply module, which is suitable for a power supply. The power supply includes a casing. The shell has an opening. The power supply module includes a frame body, a terminal base, a plurality of terminals and a circuit board. The frame body is detachably assembled in the shell. The terminal base is fixed on the frame body and exposed by the opening. The terminal is fixed on the terminal base, and the first end of the terminal is exposed in the opening. The circuit board is disposed in the casing and electrically connected to the second end of the terminal.

In an embodiment of the present invention, the above-mentioned terminals are soldered to the circuit board.

In an embodiment of the present invention, the above-mentioned power supply module further includes a plurality of wires, and the terminals are electrically connected to the circuit board through the wires.

In an embodiment of the present invention, the frame body is located between the terminal base and the circuit board and has a slot, and the terminal passes through the slot to be electrically connected to the circuit board.

In an embodiment of the present invention, the above-mentioned terminal base is fitted into the opening.

Based on the above, in the power supply of the present invention, the terminal base is fixed on the frame body, the terminals fixed on the terminal base pass through the frame body and connected to the circuit board, and the frame body is detachably assembled in the housing. Therefore, by assembling or disassembling the frame and the shell, the power supply module assembled from the terminal base, the terminals, the frame, and the circuit board can be combined or separated from the shell to improve the convenience of assembly and disassembly.

In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific examples are given together with the attached drawings for detailed description as follows.

Description of drawings

Fig. 1 is a partial perspective view of a power supply according to an embodiment of the present invention;

FIG. 2 is an exploded view of the power supply shown in FIG. 1;

FIG. 3 is a perspective view of the power supply module in FIG. 1;

FIG. 4 is a partial cross-sectional view of a power supply according to another embodiment of the present invention.

Explanation of reference signs

100, 200: power supply; 110: shell;

112: opening; 120, 220: power supply module;

122, 222: frame body; 122a: slotting;

124, 224: terminal block; 126, 226: terminal;

126a: first end; 126b: second end;

128, 228: circuit board; 221: wire.

Detailed ways

FIG. 1 is a partial perspective view of a power supply according to an embodiment of the present invention. FIG. 2 is an exploded view of the power supply shown in FIG. 1 . FIG. 3 is a perspective view of the power supply module in FIG. 1 . Please refer to FIG. 1 to FIG. 3 . The power supply 100 of this embodiment is suitable for personal computers, servers or other electronic devices, for example. The power supply 100 includes a housing 110 and a power supply module 120 .

The housing 110 has an opening 112 . The power supply module 120 includes a frame body 122 , a terminal base 124 , a plurality of terminals 126 (two are shown) and a circuit board 128 . The frame body 122 is detachably assembled in the housing 110 . The terminal base 124 is fixed on the frame body 122 and exposed by the opening 112 . The terminals 126 are fixed on the terminal base 124, and the first end 126a of each terminal 126 is exposed in the opening 112 to be electrically connected to an external circuit (not shown). The circuit board 128 is disposed in the casing 110 and electrically connected to the second end 126 b of the terminal 126 .

According to this arrangement, the frame body 122 , the terminal base 124 , the plurality of terminals 126 and the circuit board 128 assembled together to form the power supply module 120 can be assembled or disassembled in the housing 110 , thus improving the convenience of assembly and disassembly. In detail, when the user assembles, the terminal base 124 and the terminals 126 fixed on the terminal base 124 in FIG. It becomes the power supply module 120 shown in FIG. 3 . Then, the power supply module 120 is installed in the housing 110 by assembling the frame body 122 in the housing 110, and the first end 126a of the terminal base 124 and the terminal 126 is exposed by the opening 112 of the housing 110 to complete the assembly (eg Figure 1).

On the other hand, when the user wants to rework the power supply 100 and must disassemble, the frame body 122 can be detached from the casing 110 to separate the power supply module 120 from the casing 110 to complete the disassembly. In other words, the user only needs to assemble or disassemble the frame body 122 to the casing 110 to complete the installation of the power supply module 120 or separate the power supply module 120 from the casing 110 of the power supply 100 . Please refer to FIG. 1 , in this embodiment, when the power supply module 120 is assembled in the housing 110 , the terminal base 124 is fitted into the opening 112 to make the overall structure more stable.

The frame body 122 of this embodiment is assembled to the housing 110 by screw lock, for example, but the utility model is not limited thereto. In other embodiments, the frame body 122 can also be detachably assembled to the casing 110 through other appropriate methods housing 110 . In addition, the terminal base 124 of this embodiment is also fixed on the frame body 122 by means of screw locks, but the utility model is not limited thereto. In other embodiments, the terminal base 124 can be fixed on the frame body by other appropriate methods. Body 122.

Please refer to FIG. 2 , in detail, the frame body 122 of this embodiment is located between the terminal base 124 and the circuit board 128 and has a slot 122a, and the terminal 126 passes through the slot 122a to be electrically connected as shown in FIG. 3 The circuit board 128 (the slot 122a is not shown in FIG. 3 ). The terminals 126 in this embodiment are, for example, soldered to the circuit board 128 (as shown in FIG. 1 ), but the present invention is not limited thereto. FIG. 4 is a partial cross-sectional view of a power supply according to another embodiment of the present invention. Please refer to FIG. 4, in the power supply 200 of this embodiment, the power supply module 220 assembled in the housing 210 includes a frame body 222, a terminal base 224, a plurality of terminals 226 (two are shown) and a circuit board 228. In addition, it also includes a plurality of wires 221 (two are shown), and the terminal 226 is electrically connected to the circuit board 228 through the wires 221 .

To sum up, in the power supply of the present invention, the terminal base is fixed on the frame body, the terminals fixed on the terminal base pass through the frame body and connected to the circuit board, and the frame body is detachably assembled in the housing. Therefore, by assembling or disassembling the frame and the shell, the power supply module assembled from the terminal base, the terminals, the frame, and the circuit board can be combined or separated from the shell to improve the convenience of assembly and disassembly. In addition, when the power supply module is assembled on the casing of the power supply, the terminal base can be fitted into the opening of the casing to make the overall structure more stable.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions of the various embodiments of the present invention. and range.

Claims (10)

1. A power supply, characterized in that, comprising: a shell with an opening; A power supply module, comprising: a frame body, detachably assembled in the shell; a terminal base, fixed on the frame body and exposed by the opening; a plurality of terminals fixed to the terminal seat, the first ends of the terminals are exposed in the opening; and, A circuit board is arranged in the shell and electrically connected to the second end of the terminal. 2. The power supply according to claim 1, wherein the terminals are soldered to the circuit board. 3. The power supply according to claim 1, wherein the power supply module further comprises a plurality of wires, and the terminals are electrically connected to the circuit board through the wires. 4. The power supply according to claim 1, wherein the frame is located between the terminal base and the circuit board and has a slot, and the terminal passes through the slot to be electrically connected to the circuit plate. 5. The power supply according to claim 1, wherein the terminal base is fitted into the opening. 6. A power supply module, characterized in that it is suitable for a power supply, the power supply includes a shell, the shell has an opening, the power supply module includes: a frame body, detachably assembled in the shell; a terminal base, fixed on the frame body and exposed by the opening; a plurality of terminals fixed to the terminal seat, the first ends of the terminals are exposed in the opening; and, A circuit board is arranged in the shell and electrically connected to the second end of the terminal. 7. The power supply module according to claim 6, wherein the terminals are soldered to the circuit board. 8. The power supply module according to claim 6, further comprising a plurality of wires, wherein the terminals are electrically connected to the circuit board through the wires. 9. The power supply module according to claim 6, wherein the frame body is located between the terminal base and the circuit board and has a slot, and the terminal passes through the slot to be electrically connected to the circuit plate. 10. The power supply module according to claim 6, wherein the terminal base fits into the opening.

Images