CN216249148U

CN216249148U - TFX power supply with back plate

Info

Publication number: CN216249148U
Application number: CN202122886042.8U
Authority: CN
Inventors: 刘超; 蒋祥友
Original assignee: Huanghe Technology Group Information Industry Development Co ltd
Current assignee: Huanghe Technology Group Information Industry Development Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-08
Anticipated expiration: 2031-11-24

Abstract

The utility model relates to a TFX power supply with a back plate, which comprises a shell bottom cover, a circuit board, an alternating current input joint, a fan, a shell upper cover, the back plate and a back plate support, wherein the alternating current input joint is positioned at the tail part of the circuit board; in summary: the utility model has the advantage of greatly reducing the stock staying risk and purchasing cost of the client.

Description

TFX power supply with back plate

Technical Field

The utility model belongs to the technical field of computer installation, and particularly relates to a TFX power supply with a back plate.

Background

With the increasing demand of desktop computer market and industry diversification, the TFX power supply also has the customization demand of small batch and multiple products, and most of the customization demand is just different between the cable length of the TFX power supply and the interface of the external output voltage. The cable of current TFX power from taking is all welded earlier on the inside circuit board of power, ties up the power cable on the shell again, adorns the shell lid again and reserves out the cable, and the production process is complicated production cycle is longer, consequently can also be higher relatively to the unable quick response of customization demand of a small batch of multiple article simultaneously price, has caused the loss of a lot of customers and orders.

In order to quickly respond to the customization demands of various products in small batches and increase the market share, a TFX power supply with a back plate is designed, a cable for supplying power to equipment by the power supply is not directly welded on a circuit board in the power supply, but is directly inserted into a connector of the power supply back plate from the outside of the power supply, the length and the interface of the cable can be flexibly customized at any time, the production period of the customization demands of various products in small batches is greatly reduced, meanwhile, a client can also automatically manufacture cables with different lengths and interfaces, the same TFX power supply is purchased in large batches, and the slow storage risk and the purchase cost of the client are greatly reduced.

Disclosure of Invention

The utility model aims to provide a TFX power supply with a back plate, which solves the problem that the customized requirements of various products in small batches cannot be quickly answered by the power supply cable of the traditional TFX power supply directly welded on a circuit board, so that the loss of customers and orders is caused, and also solves the problem of purchasing of various products in small batches of customers, so that the customers can intensively purchase the same power supply in large batches, and the stockage risk and purchasing cost of the customers are greatly reduced.

In order to achieve the purpose, the utility model provides the following technical scheme:

a TFX power supply with a back plate comprises a casing bottom cover, a circuit board, an alternating current input connector, a fan, a casing upper cover, the back plate and a back plate support, wherein the alternating current input connector is located at the tail of the circuit board, a cable is extended from the tail of the alternating current input connector and connected with the circuit board in series, the back plate is fixedly arranged at the head of the circuit board, the back plate support is fixedly arranged at the back of the back plate through screws, the circuit board, the alternating current input connector and the back plate form a power supply main module, the fan is fixedly arranged below a fan hole formed in the casing upper cover through screws to form an upper cover module, the upper cover module is located at the upper end of the power supply main module and the upper end of the bottom cover module, the casing bottom cover is located below the power supply main module, the circuit board is fixedly arranged in the casing bottom cover, and the alternating current input connector is clamped on the back end panel of the casing bottom cover.

Furthermore, an ATX connector and a signal connector are fixedly arranged on the front panel of the back panel, and the signal connector is positioned on the left side of the ATX connector.

Furthermore, the front end of the circuit board is provided with a golden finger which is inserted into a connector arranged at the rear end of the backboard to realize the fixed connection of the circuit board and the backboard.

Further, the bottom cover module comprises a shell bottom cover and a bottom cover supporting plate, the shell bottom cover is a vertical plate, the bottom cover supporting plate is a transverse plate, the bottom cover supporting plate is located at the front end of the bottom of the shell bottom cover, and the shell bottom cover and the bottom cover supporting plate are fixed into an integrated structure.

The fake hard disk box provided by the utility model has the advantages that: a TFX power supply with a backboard, wherein alternating current input from outside is converted into low-voltage direct current through a circuit board inside the power supply, and then the converted direct current is transmitted to the backboard at the rear end through a golden finger on the circuit board, and the backboard is provided with a plurality of exposed standard ATX connectors and power signal connectors corresponding to different voltages; the cable for supplying power to the internal parts of the desktop computer and the signal cable for communication are directly inserted into the connector exposed on the power supply back plate, the length and the terminals of the cable can be flexibly customized at any time according to needs, the production period of customization requirements of various products in small batches is greatly reduced, meanwhile, the client can also manufacture cables with different lengths and terminals by oneself, the same TFX power supply is purchased in large batches, and the risk and the cost of the client on stock stagnation are greatly reduced.

Drawings

FIG. 1 is a schematic view of the disassembled three-dimensional structure of each component of the present invention;

FIG. 2 is a schematic perspective view of a main module of a power supply according to the present invention;

FIG. 3 is a schematic perspective view of a back plate module according to the present invention;

FIG. 4 is a schematic perspective view of the patent upper cover module according to the present invention;

FIG. 5 is a schematic perspective view of a bottom cover module according to the present invention;

fig. 6 is a schematic perspective view of the present invention.

Reference numerals: 1. the casing comprises a casing bottom cover 100, a backboard module 101, an upper cover module 102, a bottom cover module 11, a bottom cover support plate 2, a circuit board 21, a golden finger 3, an alternating current input connector 31, a cable 4, a fan 5, a casing upper cover 6, a backboard 61, a connector 62, an ATX connector 63, a signal connector 7, a backboard bracket 91, a screw 92 and a self-tapping screw.

Detailed Description

The following describes the embodiments of the present invention with reference to the drawings.

In the detailed embodiment of the present invention, as shown in fig. 1, a TFX power supply with a back plate mainly comprises a housing bottom cover 1, a circuit board 2, an ac input connector 3, a fan 4, a housing upper cover 5, a back plate 6, and a back plate bracket 7;

as shown in fig. 2, an external ac utility power is inserted into the ac power input connector 3 through an external connector, the cable 31 is disposed at the tail of the ac power input connector 3 and connected to the circuit board 2, so that the external ac power is input into the circuit board 2 through the ac power input connector 3 and the cable 31, the ac power is converted into a low-voltage dc power conforming to the TFX specification through the components on the circuit board 2, the low-voltage dc power is transmitted to the backplane 6 through the gold fingers 21 on the circuit board 2 and the connector 61 on the backplane 6, the backplane 6 is provided with a plurality of standard ATX connectors 62 and signal connectors 63 corresponding to different voltages, and when the external power-requiring device needs to take power, the external power-requiring device only needs to customize the cable to selectively access the ATX connectors 62 or the signal connectors 63 according to the requirement.

As shown in fig. 3, the backboard 6 is fixed to the backboard bracket 7 by a plurality of screws 91 to form a backboard module 100;

as shown in fig. 4, the fan 4 is fastened and fixed to the housing upper cover 5 by four self-tapping screws 92 to form an upper cover module 101, the inside of the whole TFX power supply is cooled by the fan 4 to ensure that the power supply can normally and uninterruptedly work, and grooves 51 meeting the specification of the TFX power supply are respectively arranged on two sides of the housing upper cover 5 for installing the power supply in a desktop computer case;

as shown in fig. 5, the circuit board 2 is fixed in the bottom cover 1 of the housing by a plurality of self-tapping screws 92, then the ac power input connector 3 is inserted into the bottom cover 1 of the housing, the cable 31 is welded to the circuit board 2, and the circuit board 2 and the bottom cover 1 of the housing are assembled to form a bottom cover module 102;

as shown in fig. 6, assembling the bottom cover module 102, the top cover module 101, and the backplane module 100 together completes the assembly of the TFX power supply with backplane; the TFX power supply tail part with the backboard is provided with a plurality of standard ATX connectors 62 and a plurality of signal connectors 63 which are exposed at different voltages, the plurality of standard ATX connectors 62 at least comprise a 24Pin ATX connector and 4 8 Pin ATX connectors, the standard ATX connectors 62 are used for providing current required by components of the desktop computer, and the signal connectors 63 are used for monitoring and controlling the state of the power supply;

a TFX power supply with a backboard is additionally provided with a backboard 6 at the rear end of a conventional TFX power supply, a circuit board 2 in the power supply is connected with a connector on the backboard 6 through a golden finger 21, converted direct current is transmitted to the backboard 6 through the golden finger 21, a plurality of exposed standard ATX connectors 62 and signal connectors 63 corresponding to different voltages are arranged on the backboard 6, and different cable lengths and cable terminals can be flexibly customized according to different use scenes; in general: the utility model greatly reduces the production period of the customized requirements of various products in small batch, and simultaneously, the client can also automatically manufacture cables with different lengths and terminals to purchase the same TFX power supply in large batch, thereby greatly reducing the stock staying risk and cost of the client.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. The utility model provides a TFX power with backplate, includes casing bottom (1), circuit board (2), alternating current input joint (3), fan (4), casing upper cover (5), backplate (6), backplate support (7), its characterized in that: the alternating current input joint (3) is positioned at the tail part of the circuit board (2), a cable (31) extends out of the tail part of the alternating current input joint (3) and is connected with the circuit board (2) in series, the head part of the circuit board (2) is fixedly provided with a back plate (6), the rear part of the back plate (6) is fixedly provided with a back plate bracket (7) through a screw, the circuit board (2), the alternating current input joint (3) and the back plate (6) form a power supply main module, the fan (4) is fixed below a fan hole arranged on the upper cover (5) of the shell through a screw to form an upper cover module (101), the upper cover module (101) is positioned at the upper ends of the main power module and the bottom cover module (102), the shell bottom cover (1) is positioned below the power main module, the circuit board (2) is fixed in the shell bottom cover (1), the alternating current input joint (3) is clamped on the rear end panel of the shell bottom cover (1).

2. The TFX power supply with the backplane according to claim 1, wherein the ATX connector (62) and the signal connector (63) are fixedly arranged on the front side panel of the backplane (6), and the signal connector (63) is positioned at the left side of the ATX connector (62).

3. The TFX power supply with the backboard of claim 1, wherein the front end of the circuit board (2) is provided with a golden finger (21), and the golden finger (21) is inserted into a connector (61) arranged at the rear end of the backboard (6) to realize the fixed connection of the circuit board (2) and the backboard (6).

4. The TFX power supply with the backplane according to claim 1, wherein the bottom cover module (102) comprises a bottom cover (1) and a bottom cover support plate (11), the bottom cover (1) is a vertical plate, the bottom cover support plate (11) is a horizontal plate, the bottom cover support plate (11) is located at the front end of the bottom cover (1), and the bottom cover (1) and the bottom cover support plate (11) are fixed to form an integral structure.