CN205050071U - Power supply and computer machine case - Google Patents
Power supply and computer machine case Download PDFInfo
- Publication number
- CN205050071U CN205050071U CN201520752630.4U CN201520752630U CN205050071U CN 205050071 U CN205050071 U CN 205050071U CN 201520752630 U CN201520752630 U CN 201520752630U CN 205050071 U CN205050071 U CN 205050071U
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- power supply
- supply unit
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- 238000004891 communication Methods 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims abstract description 12
- 230000005059 dormancy Effects 0.000 abstract description 4
- 230000007958 sleep Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006855 networking Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Abstract
The utility model discloses a power supply and computer machine case. A power supply electric connection external alternate current power supply. Power supply includes main power supply unit and uses electrical unit. Main power supply unit converts external alternate current power supply into a dc operation power when a mode. Use electrical unit and convert the outside communication electricity into direct current applied voltage, offer application module by this. Power supply and application module then install in the cabinet rack of computer machine case. When power supply receives the outside communication electricity, no matter the dc operation power is exported by main power supply unit whether, use the equal permanent output direct current of electrical unit and use voltage to application module. By this, the operating condition of computer is in normal work, standby, dormancy, sleep or pass machine -hour, and power supply and computer machine case all can provide the function of charging.
Description
Technical field
The utility model relates to a kind of personal computer, and particularly a kind of power supply unit and computer cabinet with charge function.
Background technology
Personal computer has a computer cabinet usually, in order to install various functional module, and such as power supply unit, mainboard, various joint etc.Power supply unit converts the AC power of outside the power supply of direct current to, and provides DC voltage to mainboard even port connections (joint as USB (universal serial bus) (USB)).Usually, power supply unit has general work pattern and standby mode, and when normal mode of operation, normal power supply is to mainboard.And standby mode, then generally provide the standby voltage of 5 volts to USB (universal serial bus).But in order to provide more effective standby charging ability, the standby voltage of general 5 volts may not satisfy the demands.
Utility model content
The utility model provides a kind of power supply unit and computer cabinet, for providing charge function.
The utility model provides a kind of power supply unit, and this power supply unit is electrically connected an external ac power source.Power supply unit comprises main power supply unit and applied power source unit.External ac power source is converted to a DC supply when a mode of operation by main power supply unit.External communication electricity is converted to DC application voltage by applied power source unit, and continues when a non-operating mode to provide this DC application voltage.
In an embodiment of the present utility model, power supply unit also comprises:
One standby power unit, in order to this external communication electricity is converted to a standby voltage when a standby mode, no matter and whether this main power supply unit exports this DC supply, this standby power unit all continues to export this standby voltage, and wherein this DC application voltage is different from this standby voltage.
In an embodiment of the present utility model, this main power supply unit when this mode of operation or this non-operating mode time one standby voltage is provided.
In an embodiment of the present utility model, this DC application voltage is more than or equal to 0.1 volt and is less than 5 volts, or this DC application voltage is greater than 5 volts and is less than or equal to 240 volts.
In an embodiment of the present utility model, this DC application voltage is 12 volts.
In an embodiment of the present utility model, this standby voltage is 5 volts.
In an embodiment of the present utility model, this applied power source unit also provides this DC application voltage when this mode of operation.
The utility model additionally provides a kind of computer cabinet, comprises cabinet rake, power supply unit and application module.Power supply unit is configured at cabinet rake, and power supply unit is electrically connected an external ac power source, and provides a DC supply when a mode of operation, and provides DC application voltage when a non-operating mode according to external ac power source.Application module is installed on cabinet rake and is electrically connected this DC application voltage, to work according to DC application voltage.
In an embodiment of the present utility model, this application module is a charging module, and provides a charge power supply according to this DC application voltage.
In an embodiment of the present utility model, this power supply unit when this mode of operation or this non-operating mode time one standby voltage is provided.
In an embodiment of the present utility model, this standby voltage is 5 volts.
In an embodiment of the present utility model, this application module is electrically connected this standby voltage further.
In an embodiment of the present utility model, this DC application voltage is more than or equal to 0.1 volt and is less than 5 volts, or this DC application voltage is greater than 5 volts and is less than or equal to 240 volts.
In an embodiment of the present utility model, this DC application voltage is 12V volt.
In an embodiment of the present utility model, this application module is removably installed in this cabinet rake.
In an embodiment of the present utility model, this application module is QC2.0 charging module.
In an embodiment of the present utility model, this application module is wireless charging module.
In an embodiment of the present utility model, this application module is a blower module or a fan control module.
In an embodiment of the present utility model, this application module is a light source module or a light source control module.
In an embodiment of the present utility model, this power supply unit also provides this DC application voltage when this mode of operation.
In sum, the power supply unit that the utility model provides for connecting the application module in computer cabinet, and still can provide charge function when not being normal mode of operation (as computer standby, dormancy, sleep or shutdown).
Feature of the present utility model and technology contents is further understood for enable, refer to following about detailed description of the present utility model and accompanying drawing, but these illustrate and institute's accompanying drawings is only used for the utility model is described, but not do any restriction to interest field of the present utility model.
Accompanying drawing explanation
The power supply unit that Figure 1A provides for the utility model embodiment connects the circuit block diagram of the application module in computer cabinet;
The power supply unit that Figure 1B provides for another embodiment of the utility model connects the circuit block diagram of the application module in computer cabinet;
The power supply unit that Fig. 1 C provides for another embodiment of the utility model connects the circuit block diagram of the application module in computer cabinet;
The power supply unit that Fig. 1 D provides for another embodiment of the utility model connects the circuit block diagram of the application module in computer cabinet;
The power supply unit that Fig. 1 E provides for another embodiment of the utility model connects the circuit block diagram of the application module in computer cabinet;
The schematic appearance of the power supply unit that Fig. 2 provides for the utility model embodiment;
The computer cabinet that Fig. 3 A provides for the utility model embodiment and the schematic diagram of application module installed;
The computer cabinet that Fig. 3 B provides for another embodiment of the utility model and the schematic diagram of application module installed;
The power supply unit that Fig. 4 provides for another example of the utility model connects the circuit block diagram of the application module in computer cabinet;
The schematic appearance of the power supply unit that Fig. 5 provides for another example of the utility model.
Description of reference numerals: 1-computer cabinet; 11,11 '-power supply unit; 12,12 ', 12a, 12b-application module; 13-mainboard; 14-cabinet rake; 131-USB (universal serial bus); 112a, 113a-supply lines; The advanced technology of ATX24-extends motherboard power supply interface; The advanced technology attachment interface of SATA-serial; PATA-advanced technology attachment interface arranged side by side; The quick peripheral device of PCIE-connects Power Interface; + 12V ,+5V-voltage; 2,2 '-electronic installation; The main power supply unit of 111-; 112-applied power source unit; AC-external communication electricity; CPUP-CPU (central processing unit) power interface; 121a, 121b, 121c-pin; 113-standby power unit; 121-charging connector; 122-voltage-adjusting unit; 123-wireless charging interface.
Embodiment
(embodiment of power supply unit and computer cabinet)
The power supply unit provided for the utility model embodiment as shown in Figure 1A connects the circuit block diagram of the application module in computer cabinet.Power supply unit 11 comprises main power supply unit 111 and applied power source unit 112.The alternating current AC of outside is converted to direct current by the main power supply unit 111 in power supply unit 11 and applied power source unit 112, and main power supply unit 111 and applied power source unit 112 are power supply independent of each other.
As shown in Figure 1A, power supply unit 11 provides the direct current power of+12V to application module 12 by supply lines 112a.In addition, advanced technology extends mainboard (AdvancedTechnologyExtended) power interface ATX24 also provides power supply unit 11 to supply the supply path of direct current power to application module.Power supply unit 11 extends motherboard power supply interface ATX24 by advanced technology and couples mainboard 13 and application module 12, and mainboard 13 couples application module 12 by its USB (universal serial bus) (USB) 131.Although in the present embodiment, main power supply unit 111 extends motherboard power supply interface ATX24 by advanced technology to power, and the utility model is not limited thereto.In other embodiments, main power supply unit 111 also can by other power supply interface, and the interfaces such as such as mini-ATX24, mirco-ATX24 or BTX24 are powered.
Main power supply unit 111 in power supply unit 11 has mode of operation and standby mode, mode of operation is applicable cases when starting shooting for the mainboard 13 of computing machine, external communication electricity AC is converted to DC supply when mode of operation by main power supply unit 11, and described DC supply is used for for the mainboard of computing machine or other functional circuits provide normal power for operation.As shown in Figure 1, the voltage of+12V ,+5V and 3.3V is supplied to mainboard 13 by advanced technology extension motherboard power supply interface ATX24 by main power supply unit 111.In addition, when connecting other functional units in computing machine when power supply unit 11, power supply unit 11 also supplies to provide direct current power by other power interfaces.As shown in Figure 2, power supply unit 11 also has CPU (central processing unit) (CPU) power interface CPUP, for the electric power for CPU (central processing unit) supply+12V, and there is quick peripheral device connection (PeripheralComponentInterconnectExpress) power interface PCIE, to supply+12V with+3.3V voltage to functional circuit plates such as display adapters.In addition, except aforesaid motherboard power supply interface ATX24, central processing unit power interface CPUP, have except quick peripheral device connection (PCIE) Power Interface PCIE, power supply unit 11 also can have other power interfaces, as sequence advanced technology attachment interface (SerialAdvancedTechnologyAttachment, SATA), advanced technology attachment interface (ParallelAdvancedTechnologyAttachment, PATA), floppy disk (Floppy) power interface etc. arranged side by side.But above-mentioned power interface is only in order to the kind of citing for the power interface of main frame, and is not used to limit the utility model.
On the other hand, standby mode is the applicable cases of the electric power of mainboard 13 when being closed or being in dormancy (or sleep) pattern, and now main power supply unit 11 does not supply power to mainboard and other functional circuit plates.
As shown in Figure 1A, external communication electricity AC is converted to DC application voltage by applied power source unit 112, and supplies DC application voltage to application module 12.In the present embodiment, DC application voltage is+12V, but therefore the utility model does not limit.When power supply unit 11 receives external communication electricity AC, no matter whether main power supply unit 111 exports DC supply, no matter be namely at mode of operation or non-operating mode, applied power source unit 112 all continues to export DC application voltage to application module 12.
Further, respectively as shown in Figure 1A, Figure 1B, Fig. 1 C and Fig. 1 D, power supply unit 11 is that the path that application module 12 supplies electric power has following listed multiple embodiments at least, but is not used for limiting the utility model.First embodiment directly supplies the electric power of+12V to application module for the applied power source unit 112 in the power supply unit 11 described in Figure 1A before being, and whether the mainboard 13 in the electric power of this+12V and computing machine or other functional circuit plates normally work irrelevant.As long as power supply unit 11 receives external communication electricity AC, then application module 12 just can continuous reception to the electric power of+12V directly coming from power supply unit 11.Such as, when computing machine is in standby mode, power supply unit 11 still can supply direct current power to application module 12.But the utility model does not limit the magnitude of voltage that power supply unit 11 is supplied to the direct current power of application module 12.
In addition, as shown in Figure 1B, supply path in second embodiment is as follows, power supply unit 11 extends motherboard power supply interface ATX24 by advanced technology and passes on the standby power of+5V to application module 12, that is power supply unit 11 is while supply direct current power to mainboard 13, also supplies standby power 5V to application module 12.
As shown in Figure 1B, in other embodiment, motherboard power supply interface ATX24 can also supply application module 12 and mainboard 13 power supply respectively by a voltage conversion unit (not illustrating).This voltage conversion unit can be boosting unit, pressure unit or partial pressure unit, and the utility model does not limit.
As shown in figs 1 c and 1d, in 3rd embodiment, the supply path of application modules 12 has two, applied power source unit 112 in first power supply unit 11 directly supplies electric power to application module 12, two to be power supply units 11 extend motherboard power supply interface ATX24 by advanced technology supplies direct current power to mainboard 13 for it, and mainboard 13 is supplied to application module 12 by the interface of mainboard 13 itself.As in fig. 1 c, the USB (universal serial bus) (USB) 131 in mainboard 13 supplies the electric power of+5V to application module 12.As in Fig. 1 D, mainboard 13 utilizes its sequence advanced technology to be attached the electric power of (SATA) interface supply+5V and+12V to application module 12.Because the supply path in the embodiment of this Fig. 1 C and Fig. 1 D needs by mainboard 13, make when computing machine is at standby mode, because mainboard 13 is not powered, make application module 12 and the electric power from mainboard 13 cannot be obtained when computer standby.It should be noted that the utility model does not limit the path that power supply unit 11 supplies power to application module 12 direct current power, above-mentioned supply path just for illustration of.
As referring to figure 1e, in the 4th embodiment, the power supply of application modules 12 be main power supply unit 111 in power supply unit 11 directly supply electric power to application module 12.As in fig. ie, the main power supply unit 111 in mainboard 13 utilizes sequence advanced technology to be attached the electric power of (SATA) interface supply+12V or+5V to application module 12.Interchangeable, the main power supply unit 111 in mainboard 13 can use advanced technology arranged side by side to be attached the electric power of (PATA) interface supply+12V or+5V to application module 12.
Then, as shown in Figure 3A, the computer cabinet that provides for the utility model embodiment of Fig. 3 A and the schematic diagram of application module installed.Computer cabinet 1 comprises application module 12, and the cabinet rake 13 in computer cabinet 1 is in order to install power supply unit 11, but the utility model does not limit the structure of cabinet rake 13, and the cabinet rake 13 that Fig. 3 describes is only illustrate.Again such as, the power supply unit in computer cabinet is generally divided into top loaded type or low-laying type, and Fig. 3 is only wherein a kind of exemplary set-up mode, and the utility model does not limit the position of power supply unit 11 yet.In figure 3, application module 12 can use the framework of Figure 1A, is received the DC application voltage of power supply unit 11 by supply lines 112a.But, in other embodiments, application module 12 can utilize other power supply interfaces of power supply unit or obtain direct current power by mainboard (Fig. 3 does not show), the such as framework of Figure 1B, Fig. 1 C or Fig. 1 D, application module 12 obtains the voltage swing of the DC voltage of power supply unit 11 and supply path as illustrated above, repeats no more.
Application module 12 can be the electronic module of charging module or other functions.The present embodiment with application module 12 for charging module for example illustrates, but therefore the utility model does not limit.In the present embodiment, described charging module is QC2.0 (Quickcharge2.0) charging module, and this charging module can be the charging module of wired or the charging module of wireless type.When application module 12 is QC2.0 (Quickcharge2.0) charging module, it can receive the direct current of+5V or+12V and be changed by voltage, with allow connect (or radio link) electronic installation 2 charge.Described electronic installation can be the running gear such as smart mobile phone or flat computer, but therefore the utility model does not limit.Because application module 12 might not be the voltage being obtained+5V by power supply unit 11, also may be other voltages, such as+12V voltage, QC2.0 (Quickcharge2.0) charging module of pretending as application module 12 is provided with voltage-adjusting unit, so that obtained DC application voltage is changed into required charging voltage in it.When practical application, application module 12 can be light emitting module or light source control module, such as, be LED module, LED controller, UVLED module, UVLED controller, UV lamp bar module etc.In addition, application module 12 can be also fan or fan control module etc., and the utility model does not limit.
Further, application module 12 can be removable charging module, and namely application module 12 and cabinet rake 14 are separable.The application module needed can be selected by user or manufacturer, and is installed on cabinet rake 14.Such as, user can select the QC2.0 charging module of wired or the charging module of wireless type QC2.0 to be installed on cabinet rake.
As shown in Figure 3A, the application module 12a in Fig. 3 A is an one exemplary embodiment of aforesaid application module 12.When application module 12a is the QC2.0 charging module of wired, application module 12a comprises voltage-adjusting unit 122 and charging connector 121.Received electric power is supplied to charging connector 121 by voltage-adjusting unit 122 after conversion.The power supply that voltage-adjusting unit 122 receives can be as shown in Figure 3A, come from the power supply of the supply lines 112a of power supply unit 11, but therefore the utility model does not limit.Owing to having described the power source of application module above, repeated no more herein.Charging connector 121 is arranged at the surface of application module 12a, which is provided with three points in electrical contact, is+12V, ground connection GND and+5V respectively, the pin 121a of such as, application module 12a in Fig. 3 A, pin 121b, pin 121c.The corresponding ports that electronic installation 2 has can connect charging connector 121, charges to electronic installation 2.It should be noted that the consideration according to design, the structure of charging connector 121 can have various ways, as long as have+12V/GND/+5V three point in electrical contact, the utility model does not limit outward appearance or its structure of charging connector 121.
In another embodiment, as shown in Figure 3 B, Fig. 3 B is the application module 12b application module 12a of the wired in Fig. 3 A (the QC2.0 charging module of wired) being replaced with wireless type.When application module 12b is the QC2.0 charging module of wireless type, the QC2.0 charging module of this wireless type is that the charging connector 121 of wired is replaced with wireless charging interface 123, by this wired charged form is converted to wireless charging form.As long as electronic installation 22 ' can be charged near wireless charging interface 123.Wireless charging is the usual knowledge in affiliated field, does not repeat at this.In addition, the utility model does not limit the outward appearance of application module 12a, 12b yet, the outward appearance of application module 12a, 12b of Fig. 3 A and Fig. 3 B be only for illustration of.
In addition, application module 12 can have embodiment widely.Such as, application module 12 can also be air filtering purifying module, and coordinates above-mentioned UVLED or UV striation and have the effect of sterilization, or has the effect producing negative ion.In addition, application module 12 also can be a thing networking controller, and it can control the electric equipment of networking in family.Application module 12 can also be the modules such as humidification, fragrant atmosphere, maintenance.In other words, the specification of the application module 12 in the utility model can open carries out different designs to manufacturer.
The power supply unit that being illustrated in figure 4 another example of the utility model provides connects the circuit block diagram of the application module in computer cabinet.Compared with Figure 1A, power supply unit 11 ', except having main power supply unit 111 and applied power source unit 112, also has standby power unit 113.Main power supply unit 111, applied power source unit 112 are powered independently of one another with standby power unit 113.+ 5V the standby power of standby power unit 113 for providing computer system conventional, even if the voltage of+5V can be exported when making computer system in standby, dormancy, sleep or shut down, such as, as the power supply of the USB (universal serial bus) be installed on computer cabinet (USB).Compared to standby power unit 113, the DC application voltage that applied power source unit 112 exports not is 5V, in the present embodiment the DC application voltage that exports of applied power source unit 112 be 12V.That is, DC application voltage (+12V) is different from standby voltage (+5V).External communication electricity AC, in order to when computer system is in standby mode, is converted to standby voltage, and by supply lines 113a, standby voltage is supplied to application module 12 by standby power unit 113.That is, when power supply unit 11 ' receives external communication electricity AC, no matter whether main power supply unit 111 exports DC supply, standby power unit 113 all continues the standby voltage exporting+5V.Application module 12 ' is roughly the same with the application module 1 in Figure 1A, and its difference is only that application module 12 ' also receives the direct current power from supply lines 113a.Can learn according to the present embodiment, the DC application voltage that the applied power source unit 112 in this case the exports and+5V standby voltage that standby power unit 113 exports one of them can be provided to application module 12 ', with as charge power supply.When application module 12 is QC2.0 (Quickcharge2.0) charging module, no matter the voltage swing that applied power source unit 112 and standby power unit 113 export, voltage transitions can be all specific voltage by application module 12 ', for charging to electronic installation 2.
Then, as shown in Fig. 5 and Fig. 4, the schematic appearance of the power supply unit that Fig. 5 provides for another example of the utility model.Power supply unit 11 ' connects the supply lines 112a of (PCIExpress) power interface PCIE ,+12V except advanced technology extends motherboard power supply interface ATX24, CPU (central processing unit) power supply interface CPUP, fast peripheral device, also comprises the supply lines 113a that standby voltage is+5V.As shown in Figure 3, be similar to supply lines 112a, supply lines 113a is connected to application module 12 ' in the same fashion.
(possible effect of embodiment)
In sum, the power supply unit that the utility model provides for connecting the application module in computer cabinet, and still can provide charge function when not being in normal mode of operation.In other words, the application module in computer cabinet provides charging inlet during computer standby, and user can allow electronic installation be charged by computing machine easily, and whether charge condition and computer operation have nothing to do.When application module is removable application module, removable application module can be wired application module or wireless application module, and the application module that will install can be selected according to using needs by user or manufacturer, and this application module is dismantled and assembled replacement.Wired application module can provide the rapid charge of QC2.0, and wireless application module then provides the convenience of charging, avoids wiring.In addition, the power source path that the power supply unit that the utility model provides and computer cabinet are supplied to application module has multiple choices, and can take into account power supply and standby power two kinds of demands of normal work, and provides the elasticity in design.
The foregoing is only embodiment of the present utility model, it is also not used to limit to protection domain of the present utility model.
Claims (20)
1. a power supply unit, this power supply unit is electrically connected an external ac power source, it is characterized in that, this power supply unit comprises:
One main power supply unit, this external ac power source, when a mode of operation, is converted to a DC supply by this main power supply unit; And
One applied power source unit, is converted to a direct current applied voltage by this external ac power source, and continues when a non-operating mode to provide this DC application voltage.
2. power supply unit according to claim 1, is characterized in that, also comprises:
One standby power unit, in order to this external communication electricity is converted to a standby voltage when a standby mode, no matter and whether this main power supply unit exports this DC supply, this standby power unit all continues to export this standby voltage, and wherein this DC application voltage is different from this standby voltage.
3. power supply unit according to claim 1, is characterized in that, this main power supply unit when this mode of operation or this non-operating mode time one standby voltage is provided.
4. power supply unit according to claim 1, is characterized in that, this DC application voltage is more than or equal to 0.1 volt and is less than 5 volts, or this DC application voltage is greater than 5 volts and is less than or equal to 240 volts.
5. power supply unit according to claim 4, is characterized in that, this DC application voltage is 12 volts.
6. power supply unit according to claim 3, is characterized in that, this standby voltage is 5 volts.
7. power supply unit according to claim 3, is characterized in that, this applied power source unit also provides this DC application voltage when this mode of operation.
8. a computer cabinet, is characterized in that, comprising:
One cabinet rake;
One power supply unit, is configured at this cabinet rake, and this power supply unit is electrically connected an external ac power source, and provides a DC supply when a mode of operation, and provides a direct current applied voltage when a non-operating mode according to this external ac power source; And
One application module, is installed on this cabinet rake and is electrically connected this DC application voltage, to work according to this DC application voltage.
9. computer cabinet according to claim 8, is characterized in that, this application module is a charging module, and provides a charge power supply according to this DC application voltage.
10. computer cabinet according to claim 8, is characterized in that, this power supply unit when this mode of operation or this non-operating mode time one standby voltage is provided.
11. computer cabinets according to claim 10, is characterized in that, this standby voltage is 5 volts.
12. computer cabinets according to claim 10, is characterized in that, this application module is electrically connected this standby voltage further.
13. computer cabinets according to claim 8, is characterized in that, this DC application voltage is more than or equal to 0.1 volt and is less than 5 volts, or this DC application voltage is greater than 5 volts and is less than or equal to 240 volts.
14. computer cabinets according to claim 13, is characterized in that, this DC application voltage is 12V volt.
15. computer cabinets according to claim 8, is characterized in that, this application module is removably installed in this cabinet rake.
16. computer cabinets according to claim 9, is characterized in that, this application module is QC2.0 charging module.
17. computer cabinets according to claim 8, is characterized in that, this application module is wireless charging module.
18. computer cabinets according to claim 8, is characterized in that, this application module is a blower module or a fan control module.
19. computer cabinets according to claim 8, is characterized in that, this application module is a light source module or a light source control module.
20. computer cabinets according to claim 8, is characterized in that, this power supply unit also provides this DC application voltage when this mode of operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520752630.4U CN205050071U (en) | 2015-09-25 | 2015-09-25 | Power supply and computer machine case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520752630.4U CN205050071U (en) | 2015-09-25 | 2015-09-25 | Power supply and computer machine case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205050071U true CN205050071U (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520752630.4U Expired - Fee Related CN205050071U (en) | 2015-09-25 | 2015-09-25 | Power supply and computer machine case |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106557137A (en) * | 2015-09-25 | 2017-04-05 | 酷码科技股份有限公司 | Power supply unit and computer cabinet |
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2015
- 2015-09-25 CN CN201520752630.4U patent/CN205050071U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106557137A (en) * | 2015-09-25 | 2017-04-05 | 酷码科技股份有限公司 | Power supply unit and computer cabinet |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20210925 |