CN202405545U - Alternating-current and direct-current power socket - Google Patents
Alternating-current and direct-current power socket Download PDFInfo
- Publication number
- CN202405545U CN202405545U CN2011205053878U CN201120505387U CN202405545U CN 202405545 U CN202405545 U CN 202405545U CN 2011205053878 U CN2011205053878 U CN 2011205053878U CN 201120505387 U CN201120505387 U CN 201120505387U CN 202405545 U CN202405545 U CN 202405545U
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- alternating
- current power
- shell
- current
- power
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Abstract
The utility model discloses an alternating-current and direct-current power socket, which comprises a shell. A plurality of alternating-current power jacks are arranged on the front side of the shell, an alternating-current power line is connected to the end face of the shell, a storage battery is mounted on the back side of the shell, a DC/AC converting module is arranged inside the shell, an automatic changeover switch and an indicating lamp are arranged on the front side of the shell, the storage battery, the DC/AC converting module and an input end of the automatic changeover switch are sequentially electrically connected through leads, the alternating-current power line is electrically connected with the input end of the automatic changeover switch through a lead, and an output end of the automatic changeover switch, the indicating lamp and the parallelly connected alternating-current power jacks are sequentially serially connected through leads. The alternating-current and direct-current power socket is simple in structure and stable in performance, and when an alternating-current power grid is in outage abruptly, the automatic changeover switch is automatically switched to the storage battery to supply power to electric equipment, so that normal operation of a computer, a computer network system and other power electronic equipment can be guaranteed.
Description
Technical field
The utility model relates to a kind of socket, especially relates to a kind of alterating and direct current supply socket.
Background technology
Supply socket is a power connector commonly used in people's life and work, and at present, common supply socket only can insert the 220V ac grid voltage, for power consumption equipment provides 220V alternating current.In computer and network system, telecommunications/mobile communication, when the AC network sudden power, cause damage for normal operating computer, computer network system and other power electronic equipment, influence is operation normally.
Summary of the invention
For addressing the above problem, the purpose of the utility model provides a kind of alterating and direct current supply socket simple in structure, reasonable in design, can be when the AC network sudden power, and starting DC power supply automatically is the power consumption equipment power supply.
For realizing the foregoing invention purpose, the utility model adopts following technical scheme:
A kind of alterating and direct current supply socket, it comprises a housing, and the housing front is provided with several AC power jacks, and the housing end face is connected with AC power cord; Back side of shell is equipped with storage battery; Enclosure interior is provided with the DC/AC modular converter; The housing front is provided with automatic change-over, indicator light; Storage battery, DC/AC modular converter are electrically connected through lead with the automatic change-over input successively, and AC power cord is electrically connected through lead with the automatic change-over input, and automatic change-over output, indicator light, several parallelly connected AC power jacks are connected through lead successively.
Owing to adopt aforesaid technical scheme, the utlity model has following superiority:
This alterating and direct current supply socket, it is simple in structure, and is reasonable in design; Stable performance; Attaching plug incoming transport electric network source through the AC power thread end in daily is supplied power to power consumption equipment, and when the AC network sudden power, automatic change-over automatically switches to storage battery power consumption equipment is supplied power; Replace original AC network, can guarantee computer, computer network system and other power electronic equipment operate as normal.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the circuit block diagram of the utility model;
Among the figure: the 1-AC power cord; The 2-indicator light; 3-AC power jack; The 4-storage battery; The 5-housing; The 6-automatic change-over.
Embodiment
Below through embodiment and combine accompanying drawing that the utility model is done further explain.
Like Fig. 1, shown in 2, this alterating and direct current supply socket, it comprises a housing 5, and the housing front is provided with several AC power jacks 3, and the housing end face is connected with AC power cord 1; Back side of shell is equipped with storage battery 4; Enclosure interior is provided with the DC/AC modular converter; The housing front is provided with automatic change-over 6, indicator light 2; Storage battery, DC/AC modular converter are electrically connected through lead with the automatic change-over input successively, and AC power cord 1 is electrically connected through lead with automatic change-over 6 inputs, and automatic change-over 6 outputs, indicator light 2, several parallelly connected AC power jacks 3 are connected through lead successively.
During daily use, automatic change-over is in auto state, and the power line of power consumption equipment is inserted in the AC power jack, and the attaching plug of AC power thread end inserts 220V AC network power supply, and indicator light is bright, and the 220V AC power is the power consumption equipment power supply; When the AC network sudden power, automatic change-over automatically switches to the storage battery power supply loop, and indicator light is still bright, and storage battery is supplied power to power consumption equipment; When AC network restored electricity, automatic change-over automatically switched to AC network power supply current supply circuit once more.The alterating and direct current supply socket of the utility model can guarantee the safe and stable operation of computer, computer network system and other power electronic equipment.
Claims (1)
1. an alterating and direct current supply socket comprises a housing, and the housing front is provided with several AC power jacks, and the housing end face is connected with AC power cord; It is characterized in that: its housing (5) back side is equipped with storage battery (4); Enclosure interior is provided with the DC/AC modular converter; The housing front is provided with automatic change-over (6), indicator light (2); Storage battery, DC/AC modular converter are electrically connected through lead with the automatic change-over input successively, and AC power cord is electrically connected through lead with the automatic change-over input, and automatic change-over output, indicator light, several parallelly connected AC power jacks are connected through lead successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205053878U CN202405545U (en) | 2011-12-07 | 2011-12-07 | Alternating-current and direct-current power socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205053878U CN202405545U (en) | 2011-12-07 | 2011-12-07 | Alternating-current and direct-current power socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405545U true CN202405545U (en) | 2012-08-29 |
Family
ID=46703167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205053878U Expired - Fee Related CN202405545U (en) | 2011-12-07 | 2011-12-07 | Alternating-current and direct-current power socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202405545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845933A (en) * | 2017-10-17 | 2018-03-27 | 珠海格力电器股份有限公司 | Charger baby |
-
2011
- 2011-12-07 CN CN2011205053878U patent/CN202405545U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845933A (en) * | 2017-10-17 | 2018-03-27 | 珠海格力电器股份有限公司 | Charger baby |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20121207 |