TWM607338U - Improved power supply fastening rack structure - Google Patents

Abstract

This creation is an improvement of the power supply fixing frame structure, which includes a fixing bracket, a fixing pressing piece, at least two locking screws and at least two fixing screws. The fixing bracket and the fixing pressing piece clamp the fixed power cord connection seat in a clamping manner. It is combined into one body and further locked on the inside of the case. In particular, the external connection hole of the power cord connector is exposed to the outside of the case for connecting an external power connector to receive external power, and then connecting to the inside of the machine The power cord of the connection hole transmits the external power to the high-end electrical and electronic devices in the case for operation. Therefore, it provides independent power to the high-end electrical and electronic devices, which can avoid the operation of other electrical and electronic devices powered by the original power supply. The influence of load change interference and insufficient power supply will cause the machine to crash or fail to turn on.

Description

Improved power supply fixing frame structure

This creation is about an improvement in the structure of the power supply fixing frame, especially the use of the fixing bracket and the fixing plate to clamp and fix the power cord connector to integrate into one body, and further lock it on the inside of the case , Especially, the external connection hole of the power cord connector is exposed to the outside of the case for connecting the external power connector to receive external power, and then the external power is transmitted to the case through the power cord connected to the internal connection hole The high-end electrical and electronic devices are operated, so it provides independent power supply to the high-end electrical and electronic devices, which can avoid other electrical and electronic devices that are powered by the original power supply during operation due to load changes and insufficient power supply to cause crashes or fail to boot The impact.

Recently, due to the rapid advancement of electronic manufacturing technology, the overall functions of electronic devices have become more and more powerful. The general low-end models have been rapidly upgraded to high-end models, especially display cards that process image data. Because the transmission volume of image data is huge and the transmission speed is very fast, any noise on the electrical circuit will cause interference effects. Even a slight disturbance of the power supply can easily affect the image quality and cause the picture to be distorted. Therefore, high-end graphics cards have more stringent power requirements.

In the prior art, the power supply design of the general device is powered by the main board body connected to the power cord, but because the high-end graphics card is a high-efficiency and high-power independent operation function, the power supply is often insufficient, and it will also be synchronized. Affect the overall power supply efficiency of the motherboard, therefore, an external independent power supply is required for high-end graphics cards.

However, the disadvantage of the conventional technology is that the currently commercially available power connectors do not have a special fixed design for plugging and unplugging outside the chassis, and the commonly used fixing method is to use solder to fix on the motherboard to supply power, or to use wires for connection. But it can only be used inside the chassis, and cannot be directly used for external power supply.

Therefore, there is a great need for an innovative power supply fixing frame structure improvement, which is mainly used to clamp and fix the power cord connector by the fixing bracket and the front and back clamping method of the fixing pressing piece to integrate it into one body and further lock it to the casing. On the inside, especially, the external connection hole of the power cord connector is exposed to the outside of the case, used to connect the external power connector to receive external power, and then the external power is transmitted to the case through the power cord connected to the internal connection hole The internal high-end electrical and electronic devices operate, so an independent power supply is provided to the high-end electrical and electronic devices, which can avoid interference to the power supply caused by load changes during operation of other electrical and electronic devices powered by the original power supply, so as to solve the above-mentioned conventional use All technical issues.

The main purpose of this creation is to provide an improved structure of the power supply fixing frame, which includes a fixing bracket, a fixing pressing piece, at least two locking screws, and at least two fixing screws, which are used to clamp the power cable connector to be integrated.

Specifically, the fixing bracket is electrically insulated and includes a middle flat part, two protruding side parts, and two curved parts, and the middle flat part includes a middle frame and two extension parts, and the middle frame includes a middle opening, two of which The extension part is respectively connected to the upper edge and the lower edge of the middle frame, and the protruding side part is located on the back surface of the extension part and extends toward the back direction, and includes a locking screw accommodating part. In addition, the locking screw accommodating part includes The screw hole is locked, and the inner wall of the screw hole is provided with threads. Furthermore, the two bending parts are respectively connected to the two sides of the middle frame and extend in the front direction, and form ends orthogonal to the front direction, and each end includes a fixing screw hole.

The above-mentioned fixed pressure piece is also electrically insulating, and has a flat plate shape, and includes a middle part and two side parts, and the middle part has a middle opening and a horizontal notch, and because it is in the shape of a letter, the two side parts are connected separately To the upper edge and the lower edge of the middle part, and the side part includes at least one locking screw hole, in particular, the locking screw hole is arranged to be aligned with the corresponding locking screw hole in the fixing bracket.

In addition, each locking screw is used to perforate the corresponding locking screw perforation and be locked to the corresponding locking screw hole, thereby combining the fixing pressing piece and the fixing bracket to form between the fixing pressing piece and the fixing bracket Housing space. Furthermore, each fixing screw is used to penetrate through the hole of the computer case back plate and lock to the corresponding fixing screw hole, and then fix the fixing bracket to the computer case back plate.

Furthermore, the accommodating space can be used to accommodate the power cord connection base, so the power cord connection base is clamped by the fixing bracket and the fixing press pack, and the back of the power cord connection base is provided with a connection hole in the machine and exposed in the middle part The front of the power cord connection seat is provided with a plurality of external connection holes and exposed in the middle opening of the middle frame. The external connection holes are connected to the internal connection holes of the machine. In addition, the external connection holes are used to connect the connectors of the external power source to receive the external power and supply the electrical and electronic devices connected to the internal connection holes.

Therefore, the improvement of the power supply fixing frame structure of this creation is mainly to clamp and fix the power cord connector by the way of clamping and fixing the power cord connector to integrate it into a whole by using the fixing bracket and the fixed pressing piece to clamp the front and back, and further lock it to the inside of the casing, especially , The external connection hole of the power cord connector is exposed to the outside of the case, used to connect the external power connector to receive external power, and then the external power is transmitted to the high-end in the case through the power cord connected to the internal connection hole Electrical and electronic devices work, so it is to provide independent power supply for high-end electrical and electronic devices, which can avoid the impact of other electrical and electronic devices that are powered by the original power supply during operation due to load changes and insufficient power supply to cause crashes or failure to turn on .

The following is a more detailed description of the implementation of this creation with illustrations and component symbols, so that those who are familiar with the art can implement it after studying this manual.

Please refer to the first figure, the second figure and the third figure, which are respectively a three-dimensional schematic diagram, a front view and a rear view of the improved structure of the power supply fixing frame according to the creative embodiment. As shown in the first, second, and third figures, the improved power supply fixing frame structure of the present creation includes a fixing bracket 10, a fixing pressing piece 20, at least two locking screws 30, and at least two fixing screws 40 for clamping The power cable connection base 50 is integrated.

Specifically, the fixing bracket 10 is electrically insulating and includes a middle flat portion 11, two protruding side portions 12, and two curved portions 13, and the middle flat portion 11 includes a middle frame 11A and two extension portions 11B, and the middle frame 11A further includes a middle opening 11W, and the two extension portions 11B are respectively connected to the upper edge and the lower edge of the middle frame 11A. In addition, the protruding side portion 12 is located on the back surface of the extension portion 11B and extends toward the back direction D1, and includes a locking screw receiving portion having a locking screw hole, wherein the inner wall of the locking screw hole is provided with threads.

Furthermore, the two curved portions 13 are respectively connected to the two sides of the middle frame 11A and extend in the front direction D2, and form an end P orthogonal to the front direction D2, and the end P includes a fixing screw hole 11H .

The fixed pressing piece 20 is electrically insulating and has a flat-plate appearance, and includes a middle portion 21 and two side portions 22, and the middle portion has a middle opening 21H and a lateral notch 21C and is in the shape of a letter. In addition, the two side portions 22 are respectively connected to the upper edge and the lower edge of the middle portion 21, wherein the side portion 22 includes at least one locking screw hole 22H, which is arranged to be aligned with the corresponding locking screw hole 11H.

Further, each locking screw 30 is used to perforate a corresponding locking screw hole 22H to be locked to the corresponding locking screw hole 11H, so as to combine the fixing pressing piece 20 and the fixing bracket 10 to fix the pressing piece 20 And an accommodating space is formed between the fixing brackets 10.

In addition, as shown in the application example of the present creation in the fourth figure, each fixing screw 40 is used to penetrate through the hole SH of the back plate S of the computer case to be locked to the corresponding fixing screw hole 11B, thereby fixing the fixing bracket 10Fixed on the back panel S of the computer case.

Further, the back of the power cord connection base 50 is provided with an internal connection hole 51 and exposed in the middle opening 21H of the middle portion 21, and the front of the power cord connection base 50 is provided with a plurality of external connection holes 52 and exposed to In the middle opening 11W of the middle frame 11A, the outer connecting holes 52 are connected to the inner connecting holes 51.

More specifically, the accommodating space formed between the fixing press piece 20 and the fixing bracket 10 is used to house the power cord connection base 50, that is, the power cord connection base 50 is fixed by the fixing bracket 10 and the fixing press piece 20. It is clamped and fixed in a way of double-clamping before and after.

For example, when this creation is applied, power cables (not shown in the figure) connected to specific electrical and electronic devices can be further passed through the internal connection holes 51 and connected to the external connection holes 52. Therefore, The connectors of the external power supply are inserted into the external connection holes 52, and then the external power supply is supplied to the electrical and electronic devices through the internal connection holes 51.

The aforementioned power cord connector 50 can be a general power connector for computers, such as a 4-pin/6pin/8pin power connector. The figure shows a 6pin power connector as an exemplary example for receiving external power, such as high The power supply, in turn, supplies power to specific devices in the computer, such as high-end graphics cards that require independent power supply operation.

It should be noted that this creation is not limited to the above-mentioned high-end graphics cards. As long as the device in the chassis needs an independent power supply to display the required high-end functions, the power supply holder structure of this creation can be used. Improve the setting, fix it in the proper position of the case, and use the clamped power cable connector to connect the external power connector by inserting the card to receive the external power, and then supply power to the required electrical and electronic devices, so the original motherboard The output power of the power supply will not be affected in any way, and the normal operating performance of other electrical and electronic devices can still be maintained.

In addition, the aforementioned computer case backplane can also be the case backplane of other devices, such as the case backplane of a server, a telecommunication switch, or the case backplane of a stack of multiple electronic devices.

To sum up, the feature of this creation is to clamp and fix the power cord connection seat by using the fixing bracket and the fixed pressing plate to clamp the front and back to combine them into a whole, and further lock it to the inside of the casing, especially the power supply The external connection hole of the cable connection base is exposed to the outside of the case for connecting the external power connector to receive external power, and then the external power is transmitted to the high-end electrical and electronic in the case through the power cord connected to the internal connection hole Therefore, it provides independent power supply for high-end electrical and electronic devices, which can avoid other electrical and electronic devices that are powered by the original power supply during operation due to load changes and insufficient power supply to cause crashes or failure to start.

In addition, this creation can use the existing 4pin/6pin/8pin power connector as a case for fixing. As long as the allowable space is used, holes can be drilled for the case for screw fixing, and the convenience of drawing out an external power supply can be achieved. In addition, it can also reduce the occurrence of overloading of the internal power supply of the motherboard, and there is no need to build a power supply board on the motherboard for additional independent power supply, which can greatly reduce development costs and save internal space in the chassis, and can greatly reduce The internal working temperature of the chassis system, and if a low-end graphics card is used, no separate power supply is required. The structure of this creation can be retained without disassembly and used as a reserve for subsequent expansion.

The above are only used to explain the preferred embodiments of this creation, and are not intended to impose any formal restrictions on this creation. Therefore, any modification or change related to this creation is made under the same creative spirit. , Should still be included in the scope of this creative intention protection.

10: Fixed bracket 11: Middle flat part 11A: Middle frame 11B: Extension 11H: Fixed screw perforation 11W: Hole in the middle 12: Protruding side 13: Bend 20: Fixed press 21: middle part 21C: Horizontal gap 21H: Middle opening 22: side 22H: Locking screw perforation 30: Locking screws 40: fixing screw 50: Power cable connector 51: Connection hole inside the machine 52: External connection hole D1: Back direction D2: Front direction P: end S: Computer case back panel SH: Piercing

The first figure shows a three-dimensional schematic diagram of the improved structure of the power supply fixing frame based on this creation. The second figure shows the front view of the improved structure of the power supply fixing frame based on this creation. The third figure shows the rear view of the improved structure of the power supply fixing frame based on this creation. The fourth figure shows a schematic diagram of an application example of the improvement of the power supply fixing frame structure of this creation.

10: Fixed bracket

11: Middle flat part

11A: Middle frame

11B: Extension

11H: Fixed screw perforation

11W: Hole in the middle

12: Protruding side

13: Bend

20: Fixed press

21: middle part

21C: Horizontal gap

21H: Middle opening

22: side

22H: Locking screw perforation

30: Locking screws

40: fixing screw

50: Power cable connector

52: External connection hole

D1: Back direction

D2: Front direction

P: end

Claims (5)

An improved structure of a power supply fixing frame, including: A fixing bracket is electrically insulated and includes a middle flat part, two protruding side parts and two bending parts. The middle flat part includes a middle frame and two extension parts. The middle frame includes a middle opening. The two extension parts are respectively connected to an upper edge and a lower edge of the middle frame. The protruding side part is located on a back surface of the extension part and extends toward a back direction, and includes a locking screw receiving part, the lock The screw containing portion includes a screw hole, and an inner wall of the screw hole is provided with a thread. The two bent portions are respectively connected to the two sides of the middle frame and extend in a front direction. An end portion orthogonal to the front direction is formed, and the end portion includes a fixing screw perforation; A fixed pressure piece, electrically insulating, and has a flat plate shape, and includes a middle part and two side parts. The middle part has a middle opening and a lateral notch and is in the shape of a letter. The two side parts are respectively Connected to an upper edge and a lower edge of the middle portion, the side portion includes at least one locking screw perforation, and the locking screw perforation is arranged to be aligned with the corresponding locking screw hole; At least two locking screws, each of which is used to pass through a corresponding hole of the locking screw and be locked to the corresponding hole of the locking screw, thereby combining the fixing pressing piece and the fixing bracket to An accommodating space is formed between the fixed pressing piece and the fixed bracket; and At least two fixing screws, each of which is used to penetrate a through hole of a computer case backplane and be locked to the corresponding fixing screw hole, and then fix the fixing bracket to the computer case backplane, The accommodating space is used for accommodating a power cord connecting seat, the power cord connecting seat is clamped by the fixing bracket and the fixed pressing piece package, a back of the power cord connecting seat is opened with an internal connection hole , And exposed in the middle opening of the middle part, a front surface of the power cord connection seat is provided with a plurality of external connection holes, and exposed in the middle opening of the middle frame, the external connection holes are connected to The connecting holes in the machine, and the connecting holes outside the machine are connectors for connecting an external power source to receive an external power source and supply to an electrical and electronic device connected to the connecting hole in the machine. For example, the power supply fixing frame structure of claim 1 is improved, wherein the connecting hole in the machine has a rectangular cross-section or a circular cross-section. For example, the power supply fixing frame structure of claim 1 is improved, wherein the external connection hole has a rectangular cross section or a circular cross section. For example, the power supply fixing frame structure of claim 1 is improved, wherein the external connection hole is electrically connected to the corresponding internal connection hole through a conductive wire or a conductive sheet. For example, the power supply fixing frame structure of claim 1 is improved, wherein the power cord connector includes a 4-pin power connector, a 6-pin power connector, or an 8-pin power connector.

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