CN203872051U - Outdoor remote case - Google Patents
Outdoor remote case Download PDFInfo
- Publication number
- CN203872051U CN203872051U CN201420303185.9U CN201420303185U CN203872051U CN 203872051 U CN203872051 U CN 203872051U CN 201420303185 U CN201420303185 U CN 201420303185U CN 203872051 U CN203872051 U CN 203872051U
- Authority
- CN
- China
- Prior art keywords
- far
- voltage stabilizing
- conversion voltage
- box
- module
- 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 - Lifetime
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 230000000087 stabilizing effect Effects 0.000 claims description 17
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Patch Boards (AREA)
Abstract
The utility model relates to an outdoor remote case comprising a case body and a door plate. A plurality of remote DC/DC conversion voltage-stabilizing modules are installed in the case body; and a cross beam support and a vertical beam support are arranged at the case body, wherein the supports are used for fixing the remote DC/DC conversion voltage-stabilizing modules. The outdoor remote case is characterized in that each remote DC/DC conversion voltage-stabilizing module is connected with an air switch lightning protection module correspondingly. And a rain-proof shield is installed at the top of the case body. According to the technical scheme, because of the air switch lightning protection modules and the rain-proof shield, stability of outdoor working can be improved.
Description
Technical field
The utility model relates to a kind of Power supply equipment, relates in particular to the direct-current remote feeding power system that a kind of base station is used.
Background technology
In mobile communication system, the supply power mode of base station equipment normally adopts by power office civil power alternating current is provided, then Switching Power Supply is installed and converts direct current 48V to as operating voltage, for stable power supply also needs to configure uninterrupted power supply UPS or generator.Because communication system equipment is widely distributed, installation environment diversification, there is following drawback in this mode, and equipment disperses, civil power accesses difficulty, mains failure or shakiness, human factor has a power failure causes equipment to work.
There is thus this novel power supply technique of high voltage direct current remote power feeding system, comprise local side apparatus, transmission cable and remote equipment, wherein, it is 280,380 volts etc. that local side apparatus raises 48 volts of fundamental power supplies of direct current, then transfer to remote equipment by transmission cable, remote equipment carries out exporting to power consumption equipment after decompression transformation to voltage.But lack in the market one be suitable for being arranged on outdoor, and the far end box that performance of ventilating is good, stability is high.
Summary of the invention
The purpose of this utility model be to provide a kind of perfect heat-dissipating, reliability high, be suitable for being arranged on outdoor far end box.
The purpose of this utility model completes by following technical solution; outdoor far end box; comprise case box and door-plate; some far-end DC/DC conversion Voltage stabilizing modules are installed in casing; on casing, there are overarm brace and the vertical beam support of stationary remote DC/DC conversion Voltage stabilizing module; be characterised in that, the corresponding connection of described each far-end DC/DC conversion Voltage stabilizing module is free opens lightning protection module, and described casing top is provided with rainhat.
Far-end DC/DC in described casing converts Voltage stabilizing module, sky is opened lightning protection module two groups.
Described far-end DC/DC conversion Voltage stabilizing module, sky are opened lightning protection module and are installed on casing top, and described box side bottom is provided with grid through hole.
On described box bottom, have ventilation hole, described bottom half is fixed with the dust-proof partition board of band raster open-work.
The utility model, by casing top, rainhat being set, loads sky and opens lightning protection module on far-end DC/DC conversion Voltage stabilizing module, makes this product be suitable for being arranged on outdoor use.In order to improve thermal diffusivity and reliability, grid open-work is set on box bottom, side plate, provided with fan in rainhat simultaneously, these improve has all strengthened cross-ventilation, the heat dispersion of accelerating module.
Brief description of the drawings
Fig. 1 is the stereogram of angle from top to bottom of the present utility model;
Fig. 2 is the stereogram of angle from the bottom up of the present utility model;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is the perspective view of Fig. 3.
Embodiment
Below in conjunction with accompanying drawing, the utility model is done to detailed introduction:
Outdoor far end box, comprises case box 3 and door-plate 1, and casing top is provided with rainhat 2.Box house has two far-end DC/DC conversion Voltage stabilizing modules 6, and each module far-end DC/DC conversion Voltage stabilizing module is 5kw, and two groups form the power of 10kw.And the free lightning protection module 7 of opening of each far-end DC/DC conversion Voltage stabilizing module 6 corresponding connection.In casing, being provided with 9, two far-end DC/DC of overarm brace 8 and vertical beam support conversion Voltage stabilizing modules and corresponding sky leaves lightning protection module 7 and is arranged on casing top by overarm brace 8 and vertical beam support 9.
In order to ensure that box house is dry, to ventilate, concrete measure is, because far-end DC/DC conversion Voltage stabilizing module, sky are opened lightning protection module and be installed on casing top, is provided with grid through hole 31 like this in box side 3 bottoms, has ventilation hole 41 on box bottom 4.Meanwhile, between rainhat and described casing top, there are four through holes, the fan 21 that in rainhat, each through hole correspondence arranges cooling, dries.Like this, between fan, box side grid through hole, base plate ventilation hole, form a wind path, be conducive to removal moisture drying, ensure the normal work of all parts module in casing.
Meanwhile, be fixed with the dust-proof partition board 5 of band raster open-work 51 by L shaped bulkhead bracket 52 at bottom half.
The utility model is in 2G/3G base station, RRU (Radio Remote Unit Remote Radio Unit), and the scopes such as repeater, WLAN, outdoor cabinet, network exchange all can be applied.And thering is the several functions such as output current-sharing, webmaster, module hot plug, lightning protection, safeguard protection, outdoor distal power needs to increase far-end DC/DC conversion Voltage stabilizing module with equipment, can multi-frame parallel operation.
Claims (5)
1. outdoor far end box; comprise case box and door-plate; some far-end DC/DC conversion Voltage stabilizing modules are installed in casing; on casing, there are overarm brace and the vertical beam support of stationary remote DC/DC conversion Voltage stabilizing module; be characterised in that; the corresponding connection of described each far-end DC/DC conversion Voltage stabilizing module is free opens lightning protection module, and described casing top is provided with rainhat.
2. far end box according to claim 1, is characterized in that, the far-end DC/DC in described casing converts Voltage stabilizing module, sky is opened lightning protection module two groups.
3. far end box according to claim 1, is characterized in that, described far-end DC/DC conversion Voltage stabilizing module, sky are opened lightning protection module and be installed on casing top, and described box side bottom is provided with grid through hole.
4. far end box according to claim 3, is characterized in that, on described box bottom, has ventilation hole, and described bottom half is fixed with the dust-proof partition board of band raster open-work.
5. according to the far end box described in claim 3 or 4, it is characterized in that there are four through holes between described rainhat and described casing top, interior the arrange fan corresponding to each through hole of rainhat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420303185.9U CN203872051U (en) | 2014-06-10 | 2014-06-10 | Outdoor remote case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420303185.9U CN203872051U (en) | 2014-06-10 | 2014-06-10 | Outdoor remote case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203872051U true CN203872051U (en) | 2014-10-08 |
Family
ID=51652970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420303185.9U Expired - Lifetime CN203872051U (en) | 2014-06-10 | 2014-06-10 | Outdoor remote case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203872051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106534755A (en) * | 2016-11-11 | 2017-03-22 | 安徽维德工业自动化有限公司 | High-definition all-optical multimedia platform |
-
2014
- 2014-06-10 CN CN201420303185.9U patent/CN203872051U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106534755A (en) * | 2016-11-11 | 2017-03-22 | 安徽维德工业自动化有限公司 | High-definition all-optical multimedia platform |
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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: 20200914 Address after: No.2-156, yuejingzhuang erjiefang, no.1508 ziye East Road, Wuzhen Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang changxingyun Technology Co.,Ltd. Address before: 310013 Huaxing science and Technology Park, No. 69, Wan Tong Road, Hangzhou, Zhejiang, Xihu District, A-603 Patentee before: ZHEJIANG GOLDEN ROAD INFORMATION & TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |