CN204927878U - Direct current cabinet that charges - Google Patents
Direct current cabinet that charges Download PDFInfo
- Publication number
- CN204927878U CN204927878U CN201520294005.XU CN201520294005U CN204927878U CN 204927878 U CN204927878 U CN 204927878U CN 201520294005 U CN201520294005 U CN 201520294005U CN 204927878 U CN204927878 U CN 204927878U
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- CN
- China
- Prior art keywords
- switch
- cabinet
- fan
- air intake
- charging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a direct current cabinet that charges, including the casing, be provided with display unit, high frequency charging unit, output circuit air switch, exhaust fan, air inlet fan and temperature detect switch in the casing, display unit is located the upper end of casing for the operating condition who shows the cabinet that charges, the high frequency charging unit is located display unit and output circuit air switch's intermediate position for accomplish the charging process of direct current cabinet that charges to external power source, output circuit air switch is located the lower extreme of casing, and output circuit air switch is connected with the high frequency charging unit, carries out overload protection to output circuit, the exhaust fan is located the casing top, and the air inlet fan is located the casing lateral part, and exhaust fan and air inlet fan are connected with temperature detect switch respectively, and temperature detect switch is used for opening or closes exhaust fan and air inlet fan, accomplishes direct current cabinet that charges's exothermal process. The utility model discloses a direct current cabinet that charges moves stably, and the intelligence heat dissipation has avoided the interior high temperature of cabinet to cause the harm to electric elements, has prolonged the life of equipment.
Description
Technical field
The utility model relates to electric cabinet technical field, particularly relates to a kind of DC charging cabinet.
Background technology
At present, most power distribution room is in order to safety and attractive in appearancely all build in basement or airtight power distribution station, and power distribution cabinet is in closed environment, and its ventilation and heat is by the outside air draft of power distribution room.DC charging equipment generates heat little under normal conditions, the outside air draft of power distribution room can meet heat radiation needs, but when DC charging equipment is in high loaded process, heating is very large, and in addition, the degree of protection of DC charging cabinet more than cabinet IP30 causes cabinet inner and stuffy, dispel the heat very bad, during on-load, heat cannot be discharged as early as possible, and this can shorten the useful life of electric component in cabinet to a certain extent, even causes danger.
Summary of the invention
In order to solve the problems of the prior art, the purpose of this utility model be to provide a kind ofly to operate steadily, the DC charging cabinet of intelligent heat radiation, effectively extend the useful life of electric component in cabinet.
The technical solution of the utility model: a kind of DC charging cabinet, comprise housing, it is characterized in that, display unit, high frequency charging unit, output loop air switch, ventilating fan, air intake fan and temperature detect switch (TDS) is provided with in described housing, described display unit is positioned at the upper end of housing, comprise voltage Displaying Meter, electric current Displaying Meter and touch-screen, for showing the operating state of charging cabinet; Described high frequency charging unit is positioned at the centre position of display unit and output loop air switch, described high frequency charging unit comprises the output of current-limiting components, rectification part and connection external power source, for completing the charging process of DC charging cabinet to external power source; Described output loop air switch is positioned at the lower end of housing, and described output loop air switch is connected with high frequency charging unit, for carrying out overload protection to output loop; Described ventilating fan is positioned at case top, and described air intake fan is positioned at housing sidepiece, and described ventilating fan is connected with temperature detect switch (TDS) respectively with air intake fan, and described temperature detect switch (TDS) is used to open or close ventilating fan and air intake fan, completes the radiation processes of DC charging cabinet.
Wherein, described ventilating fan is two.
Wherein, described air intake fan is 1.
Wherein, described ventilating fan and air intake fan inboard are respectively arranged with Air Filter.
Wherein, described DC charging cabinet also comprises pressure push-button switch, described pressure push-button switch manually control ventilating fan, air intake fan open and closedown.
Compared with prior art, the beneficial effect that the utility model realizes: charging cabinet of the present utility model arranges ventilating fan in case top, housing sidepiece arranges air intake fan, temperature detect switch (TDS) is utilized to control to open ventilating fan and air intake fan, thus form the strong cross-ventilation of air draft and air draught, realize the effect of quick heat radiating when temperature is higher, effectively extend the useful life of electric component in cabinet.
Accompanying drawing explanation
The utility model is further described below in conjunction with the drawings and specific embodiments:
Fig. 1 is the internal structure schematic diagram of the utility model DC charging cabinet;
Fig. 2 is the vertical view of the utility model DC charging cabinet;
Fig. 3 is the right view of the utility model DC charging cabinet;
Fig. 4 is the annexation figure of the utility model DC charging cabinet fan and control switch.
Embodiment
As Fig. 1,2,3, shown in 4, a kind of DC charging cabinet, comprise housing 1, it is characterized in that, be provided with display unit 6, high frequency charging unit 7, output loop air switch 8, ventilating fan 2, air intake fan 3 and temperature detect switch (TDS) 4 in described housing 1, described display unit 6 is positioned at the upper end of housing 1, comprise voltage Displaying Meter, electric current Displaying Meter and touch-screen, for showing the operating state of charging cabinet; Described high frequency charging unit 7 is positioned at the centre position of display unit 6 and output loop air switch 8, described high frequency charging unit 7 comprises the output of current-limiting components, rectification part and connection external power source, for completing the charging process of DC charging cabinet to external power source; Described output loop air switch 8 is positioned at the lower end of housing 1, and described output loop air switch 8 is connected with high frequency charging unit 7, for carrying out overload protection to output loop; Described ventilating fan 2 is positioned at housing 1 top, described air intake fan 3 is positioned at housing 1 sidepiece, described ventilating fan 2 is connected with temperature detect switch (TDS) 4 respectively with air intake fan 3, and described temperature detect switch (TDS) 4 is used to open or close ventilating fan 2 and air intake fan 3, completes the radiation processes of DC charging cabinet.
Wherein, described ventilating fan 2 is two.
Wherein, described air intake fan 3 is 1.
Wherein, described ventilating fan 2 and air intake are fanned 3 inboards and are respectively arranged with Air Filter.
Wherein, described DC charging cabinet also comprises forces push-button switch 5, and described pressure push-button switch 5 manually controls ventilating fan 2, air intake fans 3 open and closedown.
At low load, DC charging cabinet heating of the present utility model is little, and in-cabinet temperature is low, and the DC charging cashier's office in a shop ventilating fan 2 of side and the air intake fan 3 of side is in closed condition; When the load of DC charging cabinet is larger, in-cabinet temperature raises, during higher than design temperature, temperature detect switch (TDS) 4 senses temperature signal, opens the ventilating fan 2 and air intake fan 3 that are attached thereto, cross-ventilation is formed in cabinet, heat is quickly discharged, and when in-cabinet temperature is lower than design temperature, temperature detect switch (TDS) 4 senses temperature signal, close ventilating fan 2 and air intake fan 3, reduce power consumption.Meanwhile, DC charging cabinet of the present utility model is also provided with forces push-button switch 5, realizes forced heat radiation in emergency circumstances.DC charging cabinet of the present utility model makes in-cabinet temperature be in metastable state, avoids temperature too high, causes damage to electric component in cabinet, extends the useful life of equipment.DC charging cabinet of the present utility model is fanned 3 inboards at ventilating fan 2 and air intake and is arranged Air Filter respectively, while carrying out air discharging and radiating, effectively can prevent extraneous dust or metal object from entering charging cabinet, avoid bringing damage to charging cabinet charging cabinet.
Charging cabinet of the present utility model arranges ventilating fan in case top, housing sidepiece arranges air intake fan, temperature detect switch (TDS) is utilized to control to open ventilating fan and air intake fan, thus form the strong cross-ventilation of air draft and air draught, realize the effect of quick heat radiating when temperature is higher, effectively extend the useful life of electric component in cabinet.
Above-mentioned embodiment is exemplary, is to enable those skilled in the art understand this patent better, can not be interpreted as it is restriction this patent being comprised to scope; As long as according to this patent disclose any equivalent change done or the modification of spirit, all fall into the scope that this patent comprises.
Claims (5)
1. a DC charging cabinet, comprises housing (1), it is characterized in that,
Display unit (6), high frequency charging unit (7), output loop air switch (8), ventilating fan (2), air intake fan (3) and temperature detect switch (TDS) (4) is provided with in described housing (1),
Described display unit (6) is positioned at the upper end of housing (1), comprises voltage Displaying Meter, electric current Displaying Meter and touch-screen, for showing the operating state of charging cabinet;
Described high frequency charging unit (7) is positioned at the centre position of display unit (6) and output loop air switch (8), described high frequency charging unit (7) comprises the output of current-limiting components, rectification part and connection external power source, for completing the charging process of DC charging cabinet to external power source;
Described output loop air switch (8) is positioned at the lower end of housing (1), and described output loop air switch (8) is connected with high frequency charging unit (7), for carrying out overload protection to output loop;
Described ventilating fan (2) is positioned at housing (1) top, described air intake fan (3) is positioned at housing (1) sidepiece, described ventilating fan (2) is connected with temperature detect switch (TDS) (4) respectively with air intake fan (3), described temperature detect switch (TDS) (4) is used to open or close ventilating fan (2) and air intake fan (3), completes the radiation processes of DC charging cabinet.
2. DC charging cabinet as claimed in claim 1, it is characterized in that, described ventilating fan (2) is two.
3. DC charging cabinet as claimed in claim 1, is characterized in that, described air intake fan (3) is 1.
4. DC charging cabinet as claimed in claim 1, is characterized in that, described ventilating fan (2) and air intake fan (3) inboard are respectively arranged with Air Filter.
5. DC charging cabinet as claimed in claim 1, is characterized in that, described DC charging cabinet also comprises forces push-button switch (5), and described pressure push-button switch (5) manually controls ventilating fan (2), air intake fans opening and closedown of (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294005.XU CN204927878U (en) | 2015-05-08 | 2015-05-08 | Direct current cabinet that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294005.XU CN204927878U (en) | 2015-05-08 | 2015-05-08 | Direct current cabinet that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204927878U true CN204927878U (en) | 2015-12-30 |
Family
ID=54976977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520294005.XU Expired - Fee Related CN204927878U (en) | 2015-05-08 | 2015-05-08 | Direct current cabinet that charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204927878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059009A (en) * | 2016-07-29 | 2016-10-26 | 杭州智隆科技有限公司 | Household intelligent electronic product charging cabinet |
| CN110346621A (en) * | 2019-08-14 | 2019-10-18 | 广东东捷实业有限公司 | A kind of intelligent electricity anti-theft single phase electrical energy metering tank |
-
2015
- 2015-05-08 CN CN201520294005.XU patent/CN204927878U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059009A (en) * | 2016-07-29 | 2016-10-26 | 杭州智隆科技有限公司 | Household intelligent electronic product charging cabinet |
| CN110346621A (en) * | 2019-08-14 | 2019-10-18 | 广东东捷实业有限公司 | A kind of intelligent electricity anti-theft single phase electrical energy metering tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20151230 Termination date: 20160508 |