CN204558817U - Power pack - Google Patents
Power pack Download PDFInfo
- Publication number
- CN204558817U CN204558817U CN201520269848.4U CN201520269848U CN204558817U CN 204558817 U CN204558817 U CN 204558817U CN 201520269848 U CN201520269848 U CN 201520269848U CN 204558817 U CN204558817 U CN 204558817U
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- Prior art keywords
- power
- power supply
- supply
- casing
- switch
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Abstract
The utility model discloses a kind of power pack, comprising: casing; Power supply, described power supply is fixedly mounted in described casing; Circuit board, described circuit board is fixed in described casing, is electrically connected with described power supply; Switch, described switch is embedded on described casing, is electrically connected with described circuit board; Socket, described switch is embedded on described casing, is electrically connected with described power supply; And power-supply filter, described power-supply filter is fixedly mounted in described casing, is electrically connected between described power supply and socket.Owing to being provided with power-supply filter between power supply and socket, the electric current that power supply exports forms stable electric current through power-supply filter filtering, make power pack can the electric current of stable output to external equipment, stable power supply is provided, improves security performance.
Description
Technical field
The utility model relates to a kind of electric supply installation, is specifically related to a kind of power pack.
Background technology
Power pack is used for movable type or outdoor equipment is powered, and in current power pack, power supply is directly connected power supply with external device, and power supply is subject to the impact of extraneous thunder and lightning or electromagnetic interference, and cause the electric current instability exported, unstable electric current causes damage to equipment.
Summary of the invention
The application provides one can jamproof power pack.
There is provided a kind of power pack in a kind of embodiment, comprising:
Casing;
Power supply, described power supply is fixedly mounted in described casing;
Circuit board, described circuit board is fixed in described casing, is electrically connected with described power supply;
Switch, described switch is embedded on described casing, is electrically connected with described circuit board;
Socket, described switch is embedded on described casing, is electrically connected with described power supply;
And power-supply filter, described power-supply filter is fixedly mounted in described casing, is electrically connected between described power supply and socket.
Further, power-supply filter is the electromagnetic interference power filter with attenuation common-mode interference and differential mode interference performance.
Further, switch is ship type switch.
Further, casing is provided with louvre or fan heat channel.
According to the power pack of above-described embodiment, owing to being provided with power-supply filter between power supply and socket, the electric current that power supply exports forms stable electric current through power-supply filter filtering, make power pack can the electric current of stable output to external equipment, stable power supply is provided, improves security performance.
Accompanying drawing explanation
Fig. 1 is the explosive view of a kind of embodiment of power pack;
Fig. 2 is the installation diagram of a kind of embodiment of power pack.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail below by embodiment.
As depicted in figs. 1 and 2, in the utility model embodiment, provide a kind of power pack, it comprises casing 1, power supply 2, circuit board 3, switch 4, socket 5 and power-supply filter 6.
Casing 1 is square structure, and it comprises main box 11, panel 12 and cover plate 13.Main box 11, panel 12 and cover plate 13 enclose casing 1.The fixed head 14 for fixedly mounting power supply 2 is also provided with in main box 11.Panel 12 is provided with the hole slot for inlaying floatless switch 4 and socket 5.The side plate of main box 11 is provided with louvre for dispelling the heat or radiating groove.
Power supply 2 adopts CMG-H150D12G+24 type Switching Power Supply, and power supply 2 is arranged in casing 1, supports to exchange and direct current output simultaneously.
Circuit board 3 is fixedly mounted on the inner side of casing 1 panel 12, and its power supply 2 is electrically connected, and controls power supply 2 discharge and recharge.Circuit board 3 by the switch of self-defined control power supply of programming, and controls the output of capable AC and direct current.Make power pack can timing switch, and the timing conversion of AC and DC.
Switch 4 and socket 5 are inlayed respectively and are fixed on panel 12, and switch 4 and circuit board 3 are electrically connected, and switch 4 is ship type switch, need enough strength can transfer contact, switch 4 can not be opened by mistake or wrong diagnosis easily, improve coefficient of safety.Socket 5 and power supply 2 are electrically connected, and socket 5 comprises two-stage and three grades of sockets, and is provided with multiple two-stage and three grades of sockets, can meet multiple equipment simultaneously and power simultaneously.
Power-supply filter 6 is for having the electromagnetic interference power filter of attenuation common-mode interference and differential mode interference performance, and power-supply filter 6 is electrically connected between power supply 2 and socket 5, carries out filter shape, the electric current of stable output to the electric current that power supply 2 exports.
The power pack that the present embodiment provides, owing to being provided with power-supply filter 6 between power supply 2 and socket 5, the electric current that power supply 2 exports forms stable electric current through power-supply filter 6 filtering, make power pack can the electric current of stable output to external equipment, stable power supply is provided, improves security performance.
More than applying specific case to set forth the utility model, just understanding the utility model for helping, not in order to limit the utility model.For the utility model person of ordinary skill in the field, according to thought of the present utility model, some simple deductions, distortion or replacement can also be made.
Claims (4)
1. a power pack, is characterized in that, comprising:
Casing;
Power supply, described power supply is fixedly mounted in described casing;
Circuit board, described circuit board is fixed in described casing, is electrically connected with described power supply;
Switch, described switch is embedded on described casing, is electrically connected with described circuit board;
Socket, described switch is embedded on described casing, is electrically connected with described power supply;
And power-supply filter, described power-supply filter is fixedly mounted in described casing, is electrically connected between described power supply and socket.
2. power pack as claimed in claim 1, is characterized in that, described power-supply filter is the electromagnetic interference power filter with attenuation common-mode interference and differential mode interference performance.
3. power pack as claimed in claim 1, it is characterized in that, described switch is ship type switch.
4. power pack as claimed in claim 1, is characterized in that, described casing is provided with louvre or fan heat channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269848.4U CN204558817U (en) | 2015-04-29 | 2015-04-29 | Power pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269848.4U CN204558817U (en) | 2015-04-29 | 2015-04-29 | Power pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558817U true CN204558817U (en) | 2015-08-12 |
Family
ID=53833891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520269848.4U Active CN204558817U (en) | 2015-04-29 | 2015-04-29 | Power pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204558817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020238096A1 (en) * | 2019-05-28 | 2020-12-03 | 深圳市奥拓电子股份有限公司 | Power box and led display screen |
-
2015
- 2015-04-29 CN CN201520269848.4U patent/CN204558817U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020238096A1 (en) * | 2019-05-28 | 2020-12-03 | 深圳市奥拓电子股份有限公司 | Power box and led display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191209 Address after: 518052 Huarong Road Joint Industrial Park Building, Tongsheng Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Said Information Technology Co., Ltd. Address before: 518000 Guangdong Province, Shenzhen New District of Longhua City, Dalang street, Huarong Road Building Technology Industrial Park 2 2 floor Patentee before: Shenzhen Huilisitong Information Technology Co., Ltd. |