Power supply with replaceable connection port

Abstract

The utility model discloses a power supply with a replaceable connecting port, which relates to the technical field of power supplies and comprises a shell, a relay socket is arranged on the front side of the outer surface of the shell, and slots are arranged on the left side and the right side of the relay socket on the front side of the outer surface of the shell. Positioning holes are formed in the upper side and the lower side of the inner surface of the inserting groove, a communicating piece is arranged in the relay socket in an inserting mode, an inserting port is formed in the front end of the communicating piece, locking mechanisms are arranged on the left side and the right side of the inserting port, and each locking mechanism comprises inserting strips fixedly arranged on the left side and the right side of the surface of the inserting port. And movable rods are arranged on the inner surfaces of the inserting strips in a sliding and penetrating manner. Compared with the existing common power supply, the power supply with the replaceable connecting port has the advantages that the quick disassembly and replacement of the plugging port are greatly improved, the effect that a certain damaged port can be independently replaced is realized, the cost is greatly reduced, and different plugging ports can be replaced for matched use.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply devices, in particular to a power supply device with replaceable connection ports. Background Art

[0002] The power supply (PS) provides power to all computer components. It's a type of power converter that converts standard AC power into low-voltage, stable DC power for the computer's other components. Typical computer PSUs are switching power supplies, whose input voltage automatically adapts to the user's location's mains voltage.

[0003] However, the existing power supply has fixed input and output socket models. In order to meet the needs of different plug insertion, it is necessary to open multiple sockets of different models, which will greatly increase the area occupied. In addition, the sockets are also fixed. If a socket is short-circuited and damaged, the entire device needs to be disassembled and repaired, or even directly replaced as a whole, which is a waste of manpower and material resources and is not conducive to use.

[0004] Therefore, in view of this, research and improvement are conducted to address the shortcomings of the existing structure, and a power supply with replaceable connection ports is proposed. Utility Model Content

[0005] The purpose of the present invention is to provide a power supply with replaceable connection ports to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a power supply with a replaceable connection port, comprising a shell, a relay socket being provided on the outer front side of the shell, slots being provided on the left and right sides of the relay socket on the outer front side of the shell, positioning holes being provided on the upper and lower sides of the inner surface of the slots, a connecting piece being provided for the internal plug-in connection of the relay socket, a plug-in port being installed at the front end of the connecting piece, and locking mechanisms being provided on the left and right sides of the plug-in port.

[0007] Preferably, the locking mechanism comprises plug strips fixedly mounted on both the left and right sides of the plug port surface, and a movable rod is slidably provided on the inner surface of the plug strip.

[0008] Preferably, the locking mechanism further comprises a fixing plate fixedly mounted on the surface of the movable rod on one side inside the plug-in strip, a spring is fixedly provided on the front side of the surface of the fixing plate, and the front end of the spring is fixedly connected to the inner surface of the plug-in strip.

[0009] Preferably, the locking mechanism further comprises two connecting rods rotatably arranged at the rear end of the movable rod and distributed in an upper and lower direction, and an insert block is rotatably arranged at one end of the connecting rod away from the movable rod.

[0010] Preferably, electrical components are fixedly mounted on the inner surface of the shell, and heat conducting plates are fixedly mounted on both left and right sides of the outer surface of the shell.

[0011] Preferably, exhaust fans are provided on the front and rear sides of the surface of the heat conducting plate, and fins are fixedly provided on the middle portion of the outer side of the surface of the heat conducting plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model greatly improves the rapid disassembly and replacement of the plug-in port through the arrangement of the relay socket, slot, positioning hole, connecting piece, plug-in port and locking mechanism. If a port is damaged, it can be replaced separately, which greatly reduces the cost. Different plug-in ports can also be replaced for matching use.

[0014] 2. The utility model adopts the arrangement of heat conducting plate, exhaust fan and fins. The heat conducting plate can conduct and dissipate the heat inside the equipment. The fins increase the contact area between the heat conducting plate and the air, thereby improving the heat exchange efficiency of the heat conducting plate. At the same time, the exhaust fan increases the internal heat discharge rate, greatly improving the heat dissipation capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall front view structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0017] Figure 3 This is a schematic side sectional structural diagram of the locking mechanism of the utility model;

[0018] Figure 4 This is a schematic diagram of the disassembled structure of the heat conducting plate and the shell of the utility model.

[0019] In the figure: 1. Housing; 2. Relay socket; 3. Slot; 4. Positioning hole; 5. Connecting piece; 6. Plug port; 7. Locking mechanism; 701. Connecting strip; 702. Movable rod; 703. Fixing plate; 704. Spring; 705. Connecting rod; 706. Insert block; 8. Electrical component; 9. Heat conducting plate; 10. Exhaust fan; 11. Fin. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] like Figure 1-Figure 3 As shown, a power supply with a replaceable connection port includes a shell 1, a relay socket 2 is provided on the outer front side of the shell 1, slots 3 are provided on the left and right sides of the relay socket 2 on the outer front side of the shell 1, positioning holes 4 are provided on the upper and lower sides of the inner surface of the slot 3, a connecting piece 5 is provided for the internal plug-in connection of the relay socket 2, a plug-in port 6 is installed at the front end of the connecting piece 5, and locking mechanisms 7 are provided on the left and right sides of the plug-in port 6.

[0022] By adopting the above technical solution, the relay socket 2 can use the connecting piece 5 to connect the internal power supply unit with the plug port 6 for current transmission.

[0023] Furthermore, the locking mechanism 7 includes plug-in bars 701 fixedly installed on both the left and right sides of the surface of the plug-in port 6 , and a movable rod 702 is slidably provided on the inner surface of the plug-in bar 701 .

[0024] By adopting the above technical solution, the plug-in strip 701 can be correspondingly inserted and connected with the slot 3.

[0025] Furthermore, the locking mechanism 7 also includes a fixed plate 703 fixedly installed on the surface of the movable rod 702 on one side inside the plug-in strip 701, and a spring 704 is fixedly provided on the front side of the surface of the fixed plate 703, and the front end of the spring 704 is fixedly connected to the inner surface of the plug-in strip 701.

[0026] By adopting the above technical solution, the spring 704 can exert a force on the movable rod 702 to always move backward by utilizing the fixing plate 703 .

[0027] Furthermore, the locking mechanism 7 further includes two connecting rods 705 rotatably disposed at the rear end of the movable rod 702 and distributed vertically. An insert block 706 is rotatably disposed at one end of the connecting rod 705 away from the movable rod 702.

[0028] The plug block 706 slides through the plug strip 701 , and the rear side of the surface of the plug block 706 is set as an inclined surface.

[0029] By adopting the above technical solution, the movable rod 702 can control the plug block 706 through the connecting rod 705. When the movable rod 702 is pulled forward, the plug block 706 will shrink, and when the movable rod 702 is pushed backward, the plug block 706 will be pushed to extend; the inclined surface of the plug block 706 allows the slot 3 to use the inclined surface to push the plug block 706 to shrink into the inside of the connector strip 701.

[0030] like Figure 1 and Figure 4 As shown, an electrical component 8 is fixedly mounted on the inner surface of the housing 1 , and heat conducting plates 9 are fixedly mounted on both left and right sides of the outer surface of the housing 1 .

[0031] By adopting the above technical solution, the heat conducting plate 9 can conduct and dissipate the heat inside the device.

[0032] Furthermore, exhaust fans 10 are provided on the front and rear sides of the surface of the heat conducting plate 9 , and fins 11 are fixedly provided on the middle portion of the outer side of the surface of the heat conducting plate 9 .

[0033] By adopting the above technical solution, the fins 11 increase the contact area between the heat conducting plate 9 and the air, thereby improving the heat exchange efficiency of the heat conducting plate 9. At the same time, the exhaust fan 10 increases the internal heat discharge rate, greatly improving the heat dissipation capacity.

[0034] Working principle: When using the power supply with replaceable connection port, first, the plug port 6 is inserted into the relay socket 2 using the connecting piece 5, which can energize the plug port 6. At this time, the plug strip 701 will also be inserted into the slot 3. The slot 3 uses the inclined surface to push the plug block 706 to retract into the plug strip 701. When the plug strip 701 is aligned with the positioning hole 4, the spring 704 will push the entire movable rod 702 to move backward through the fixing plate 703, so that the connecting rod 705 pushes the plug block 706 into the positioning hole 4 for locking, and the plug port 6 is stably installed. When disassembling, only a second manual pull is required. The movable rod 702, through the connecting rod 705, pulls the plug block 706 to retract into the plug strip 701 for the second time, so that the plug port 6 can be quickly disassembled, which greatly improves the rapid disassembly and replacement of the plug port 6, and can also replace different plug ports 6 for matching use. During the use of the power supply, the heat conduction plate 9 can conduct and dissipate the heat inside the equipment, and the fins 11 increase the contact area between the heat conduction plate 9 and the air, thereby improving the heat exchange efficiency of the heat conduction plate 9. At the same time, the exhaust fan 10 increases the internal heat discharge rate. This is the working principle of the power supply with replaceable connection ports.

Claims

1. A power supply with replaceable connection ports, comprising a housing (1), characterized in that: The outer front side of the housing (1) is provided with a relay socket (2), the outer front side of the housing (1) is provided with slots (3) on both the left and right sides of the relay socket (2), the inner surface of the slots (3) is provided with positioning holes (4) on the upper and lower sides, the internal plug-in connection of the relay socket (2) is provided with a connecting piece (5), the front end of the connecting piece (5) is installed with a plug-in port (6), and the left and right sides of the plug-in port (6) are provided with locking mechanisms (7).

2. The power supply with replaceable connection ports according to claim 1, characterized in that: The locking mechanism (7) comprises a plug-in strip (701) fixedly mounted on both the left and right sides of the plug-in port (6) surface, and a movable rod (702) is slidably provided on the inner surface of the plug-in strip (701).

3. The power supply with replaceable connection ports according to claim 1, wherein: The locking mechanism (7) further comprises a fixing plate (703) fixedly mounted on the surface of the movable rod (702) on one side of the interior of the plug-in strip (701), a spring (704) fixedly arranged on the front side of the surface of the fixing plate (703), and a front end of the spring (704) fixedly connected to the inner surface of the plug-in strip (701).

4. The power supply with replaceable connection ports according to claim 1, wherein: The locking mechanism (7) further comprises two connecting rods (705) rotatably arranged at the rear end of the movable rod (702) and distributed in an upper and lower direction. An inserting block (706) is rotatably arranged at one end of the connecting rod (705) away from the movable rod (702).

5. The power supply with replaceable connection ports according to claim 1, wherein: An electrical component (8) is fixedly mounted on the inner surface of the housing (1), and heat conducting plates (9) are fixedly mounted on both left and right sides of the outer surface of the housing (1).

6. The power supply with replaceable connection ports according to claim 5, characterized in that: Exhaust fans (10) are provided on the front and rear sides of the surface of the heat conducting plate (9), and fins (11) are fixedly provided on the middle portion of the outer side of the surface of the heat conducting plate (9).

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