技术领域technical field
本实用新型应用于本发明涉及电子、电力和通讯领域，特别涉及一种户外电源机柜和户外电源系统。The utility model is applied to the fields of electronics, electric power and communication, in particular to an outdoor power supply cabinet and an outdoor power supply system.
背景技术Background technique
户外电源系统是基站电源基本的供电系统，电源的主要组成是交流输入单元、整流单元、直流配电单元、蓄电池备电单元、以及监控模块。针对这些模块组成需要考虑散热设计、电池保温设计、防腐蚀设计、防盗设计、告警设计等。The outdoor power supply system is the basic power supply system of the base station power supply. The main components of the power supply are AC input unit, rectifier unit, DC power distribution unit, battery backup unit, and monitoring module. For the composition of these modules, heat dissipation design, battery insulation design, anti-corrosion design, anti-theft design, alarm design, etc. need to be considered.
目前对于市场备电时间长的有户外电源机柜，安装形式是座地安装，其特点是容量比较大，基本上是200A以上系统，用户同时要求有无线传输等设备的安装空间。小容量的100A以下系统主要考虑的是直接柜需要的RRU、BBU直接供电，客户需要特别的结构安装这些设备。对于户外电源系统来说，电池的电池保温设计对电池的使用寿命极为重要，目前市场上的户外电源机柜的备用电池采用分布式设计，对整体空间要求比较大；并且采用与电源器件一起散热，电池保护不够，温度变化大，更换周期短，维护费用高。At present, there are outdoor power supply cabinets that have a long backup time in the market. The installation form is floor installation. It is characterized by relatively large capacity, basically a system above 200A, and users also require installation space for wireless transmission and other equipment. The small-capacity system below 100A mainly considers the direct power supply of the RRU and BBU required by the cabinet, and the customer needs a special structure to install these devices. For outdoor power supply systems, the battery insulation design of the battery is extremely important to the service life of the battery. Currently, the backup batteries of the outdoor power supply cabinets on the market adopt a distributed design, which requires a relatively large overall space; The battery protection is not enough, the temperature changes greatly, the replacement cycle is short, and the maintenance cost is high.
实用新型内容Utility model content
本实用新型要解决的主要技术问题是，提供一种户外电源机柜和户外电源系统，解决现有的户外电源机柜的整体空间要求较大，并且对电池保护不够，维护费用高的问题。The main technical problem to be solved by the utility model is to provide an outdoor power supply cabinet and an outdoor power supply system to solve the problems that the existing outdoor power supply cabinet requires a large overall space, insufficient battery protection, and high maintenance costs.
为解决上述问题，本发明提供一种户外电源机柜，包括柜体、与所述柜体连接的柜门和散热装置；所述柜体内固定有电池仓，所述电池仓为多个面围合而成，所述电池仓用于存放备用电池；所述散热装置用于对所述备用电池仓散热。In order to solve the above problems, the present invention provides an outdoor power supply cabinet, which includes a cabinet body, a cabinet door connected to the cabinet body, and a heat dissipation device; a battery compartment is fixed inside the cabinet, and the battery compartment is enclosed by multiple surfaces As a result, the battery compartment is used to store spare batteries; the heat dissipation device is used to dissipate heat from the spare battery compartment.
在本实用新型的一种实施例中，所述电池仓的多个面中至少一个面为所述柜体的侧壁。In an embodiment of the present utility model, at least one of the multiple surfaces of the battery compartment is a side wall of the cabinet.
在本实用新型的一种实施例中，所述电池仓包括一个开合面，所述开合面为所述柜门和所述柜门上的边框组成，当所述柜门闭合时，所述开合面使所述电池仓形成密闭空间。In one embodiment of the present utility model, the battery compartment includes an opening and closing surface, and the opening and closing surface is composed of the cabinet door and the frame on the cabinet door. When the cabinet door is closed, the The opening and closing surface makes the battery compartment form a closed space.
在本实用新型的一种实施例中，所述散热装置固定在所述柜门上的边框区域。In an embodiment of the present utility model, the heat dissipation device is fixed on the frame area of the cabinet door.
在本实用新型的一种实施例中，所述电池仓的面上至少具有两个开口，所述电池仓内具有空隙，开口和空隙贯通形成第一风道。In an embodiment of the present invention, at least two openings are provided on the surface of the battery compartment, and there is a gap in the battery compartment, and the opening and the gap are connected to form a first air duct.
在本实用新型的一种实施例中，所述电池仓的顶面和底面分别具有一个开口，与所述电池仓的空隙贯通形成下进风上出风风道。In one embodiment of the present invention, the top surface and the bottom surface of the battery compartment respectively have an opening, which communicates with the gap of the battery compartment to form a lower air inlet and upper air outlet air duct.
在本实用新型的一种实施例中，所述柜体至少具有两个开口，所述柜体内具有空隙，开口和空隙贯通形成第二风道。In one embodiment of the present utility model, the cabinet body has at least two openings, the cabinet body has a gap, and the opening and the gap are connected to form a second air duct.
为解决上述问题，本发明还提供一种户外电源系统，包括如上述所述的户外电源机柜。In order to solve the above problems, the present invention also provides an outdoor power supply system, including the above-mentioned outdoor power supply cabinet.
在本实用新型的一种实施例中，还包括整流模块、监控模块和至少一个配电模块；所述整流模块、所述监控模块和配电模块安装在柜体中；所述整流模块固定在与所述电池仓同一横向区域；所述监控模块固定在与所述电池仓同一纵向区域；配电模块固定在所述监控模块侧边和/或所述电池仓对角区域。In one embodiment of the utility model, it also includes a rectification module, a monitoring module and at least one power distribution module; the rectification module, the monitoring module and power distribution module are installed in the cabinet; the rectification module is fixed on The same horizontal area as the battery compartment; the monitoring module is fixed in the same longitudinal area as the battery compartment; the power distribution module is fixed on the side of the monitoring module and/or the diagonal area of the battery compartment.
在本实用新型的一种实施例中，还包括备用槽；所述备用槽固定在所述整流模块和所述电池仓之间，所述备用槽用于固定新增主设备。In an embodiment of the present invention, a spare slot is also included; the spare slot is fixed between the rectification module and the battery compartment, and the spare slot is used for fixing a new main device.
本实用新型的有益效果是：The beneficial effects of the utility model are:
本实用新型提供户外电源机柜和户外电源系统，该户外电源机柜包括柜体、与柜体连接的柜门和散热装置；柜体内固定有电池仓，电池仓为多个面围合而成，电池仓用于存放备用电池；散热装置用于对备用电池散热。与现有技术相比，本实用新型将设置电池仓，将各电源器件的电池都存放固定在电池仓中，而不是让备用电池进行分布式固定，这样降低的对整体机柜的柜体的体积要求，降低机柜的体积和重量，以及成本；并且采用单独的散热装置对备用电池进行散热，这样更好的控制电池的温度，提高电池的使用寿命，降低了成本，提高了产品的竞争力。The utility model provides an outdoor power supply cabinet and an outdoor power supply system. The outdoor power supply cabinet includes a cabinet body, a cabinet door connected with the cabinet body and a heat dissipation device; The compartment is used to store the spare battery; the cooling device is used to dissipate heat to the spare battery. Compared with the prior art, the utility model will set up a battery compartment, store and fix the batteries of each power supply device in the battery compartment, instead of allowing the spare batteries to be distributed and fixed, thus reducing the volume of the cabinet body of the whole cabinet Requirements, reduce the size and weight of the cabinet, and cost; and use a separate cooling device to cool the backup battery, so that the temperature of the battery can be better controlled, the service life of the battery can be improved, the cost has been reduced, and the competitiveness of the product has been improved.
附图说明Description of drawings
图1是本实用新型实施例一中的户外电源机柜结构示意图；Fig. 1 is a schematic structural diagram of an outdoor power supply cabinet in Embodiment 1 of the present invention;
图2是本实用新型实施例二中的一种户外电源机系统构示意图；Fig. 2 is a schematic structural diagram of an outdoor power supply system in Embodiment 2 of the present invention;
图3是本实用新型实施例二中的再一种户外电源系统结构示意图。Fig. 3 is a schematic structural diagram of yet another outdoor power supply system in Embodiment 2 of the present invention.
具体实施方式Detailed ways
下面通过具体实施方式结合附图对本实用新型作进一步详细说明。The utility model will be described in further detail below through specific embodiments in conjunction with the accompanying drawings.
实施例一：Embodiment one:
本实用新型提供户外电源机柜，如图1所示，该户外电源机柜包括柜体和与柜体连接的柜门；在柜体内固定电池仓2，该电池仓2用于存放备用电池；并且在该机柜的柜门上固定独立的散热装置1对备用电池散热。这里备用电池是 指给主设备、BBU传输等通讯设备供电的电池。如图所示，该电池仓2固定在柜体的右侧壁，与两个侧壁围城一般空间形成电池仓2，应该理解为，该电池仓2还可以独立形成一个电池仓2，即不借助机柜的侧壁。当然，电池仓2的具体位置还可以固定机柜任意位置，优选的固定在侧壁，并且结合至少一个侧壁形成电池仓2，这样便于合理利用柜体的空间和节约材料，降低成本。值得注意的是，这里的散热装置1可以是风扇或空调，应该理解为现有所用可以用来进行散热的设备都可以用来作为本实例中的散热装置1。值得注意的是，本实例中的机柜可以是座地式的，也可以是挂壁式等样式的。优选的，为挂壁式的，并且为抱杆挂壁式的。The utility model provides an outdoor power supply cabinet, as shown in Figure 1, the outdoor power supply cabinet includes a cabinet body and a cabinet door connected with the cabinet body; a battery compartment 2 is fixed in the cabinet body, and the battery compartment 2 is used to store spare batteries; and An independent cooling device 1 is fixed on the cabinet door of the cabinet to dissipate heat to the backup battery. The backup battery here refers to the battery that supplies power to communication equipment such as the main equipment and BBU transmission. As shown in the figure, the battery compartment 2 is fixed on the right side wall of the cabinet, forming a battery compartment 2 with the general space enclosed by the two side walls. It should be understood that the battery compartment 2 can also independently form a battery compartment 2, that is, without With the help of the side walls of the cabinet. Of course, the specific position of the battery compartment 2 can also be fixed at any position of the cabinet, preferably on the side wall, and combined with at least one side wall to form the battery compartment 2, which facilitates rational use of cabinet space and saves materials, reducing costs. It should be noted that the heat dissipation device 1 here can be a fan or an air conditioner, and it should be understood that all existing equipment that can be used for heat dissipation can be used as the heat dissipation device 1 in this example. It is worth noting that the cabinets in this example can be floor-mounted or wall-mounted. Preferably, it is a wall-mounted type, and it is a pole-mounted type.
为了便于对电池仓2的散热，优选的，使电池仓2形成一个密闭的空间，并且采用空调对电池仓2内备用电池进行散热。具体可可以直接让电池仓2做成密闭空间，为了节约材料，优选的，在柜门上固定有与电池仓2对应的边框，当柜门闭合时，边框与电池仓2形成密闭空间。即具体的可以将散热装置1固定在电池仓2的侧壁等位置，只要能够对电池仓进行散热都可以。In order to facilitate the heat dissipation of the battery compartment 2, preferably, the battery compartment 2 forms an airtight space, and an air conditioner is used to dissipate heat from the spare battery in the battery compartment 2. Specifically, the battery compartment 2 can be directly made into a closed space. In order to save materials, preferably, a frame corresponding to the battery compartment 2 is fixed on the cabinet door. When the cabinet door is closed, the frame and the battery compartment 2 form a closed space. That is, specifically, the heat dissipation device 1 can be fixed on the side wall of the battery compartment 2, etc., as long as it can dissipate heat from the battery compartment.
为了便于后期对电池仓2和散热装置1的维护管理，优选的将散热装置1固定在门板上，即在柜门边框内固定有散热装置1，优选的该散热装置1为空调。In order to facilitate the later maintenance and management of the battery compartment 2 and the cooling device 1, the cooling device 1 is preferably fixed on the door panel, that is, the cooling device 1 is fixed in the frame of the cabinet door, and the cooling device 1 is preferably an air conditioner.
为了更好的对电池仓2进行散热，在电池仓2的面具有至少两个开口，开口与电池仓2空隙贯通形成风道。这样可以便于电池仓2中的空气流通，提高电池仓2的散热。当然，可以不设置风道进行散热，应该理解为设置风道可以根据具体情况进行具体设置。具有的设置位置可以进行具体而定，只要能够形成风道就行。如果需要设置风道，优选的，在电池仓2顶面和底面分别具有一个开口，与电池仓2中空隙贯通形成下进风上出风风道。这样可以便于电池仓2中的空气流通，并且将电池仓2的空气直接通过机柜上面散出，这样，对机柜 柜体内的各电源器件影响小。In order to better dissipate heat from the battery compartment 2 , there are at least two openings on the surface of the battery compartment 2 , and the openings communicate with the battery compartment 2 to form an air duct. This can facilitate the air circulation in the battery compartment 2 and improve the heat dissipation of the battery compartment 2 . Of course, no air duct can be provided for heat dissipation, and it should be understood that the air duct can be set according to specific conditions. The installation position can be determined specifically, as long as the air duct can be formed. If an air duct needs to be provided, preferably, there is an opening on the top surface and the bottom surface of the battery compartment 2 respectively, which communicate with the gap in the battery compartment 2 to form a lower air inlet and upper air outlet air duct. This can facilitate the air circulation in the battery compartment 2, and the air in the battery compartment 2 is directly emitted above the cabinet, so that the impact on each power device in the cabinet is small.
进一步，为了便于机柜柜体各电源器件的散热，在柜体具有至少两个开口，开口与柜体空隙贯通形成风道。这样可以让柜体内的空气进行快速流通，提高散热效果。Further, in order to facilitate the heat dissipation of each power supply device in the cabinet body, there are at least two openings in the cabinet body, and the openings communicate with the space of the cabinet body to form an air duct. In this way, the air in the cabinet can be circulated quickly and the heat dissipation effect can be improved.
实施例二： Embodiment two:
本实用新型提供户外电源系统，如图3所示，该户外电源系统包括整流模块3、监控模块7、配电模块5、配电模块6。还包括备用槽4，该备用槽4用于固定安装新增主设备；由于，对于某些用户需要特别的要求，就需要增加新的主设备，现有的往往是通过其他机柜来固定新增主设备，然后通过户外电源机柜来供电。这样，会增加成本，并且不利于维护。这些新增主设备包括需要的RRU、BBU以及其他实际需求需要的主设备。应理解为，该备用槽4靠近电池仓2，具体情况可根据具体需求进行固定。由于存在备用槽4，就可以直接将需要新增主设备放置在该备用槽4中，不需要额外新设机柜，降低成本提高产品竞争力，并且便于维护。值得注意的是，具体的配电模块的数量不仅两个，例如可以一个或者三个以及三个以上，具体情况根据具体实际需求而定，并且具体的配电模块可以是交流配电模块，也可以是直流配电模块。为了便于电源系统的合理布局，具体的可以，将整流模块固定在与电池仓同一横向区域；监控模块固定在与电池仓同一纵向区域；配电模块固定在监控模块侧边和/或电池仓对角区域。如果存在备用槽4；备用槽4固定在整流模块3和电池仓2之间，备用槽4用于固定新增主设备。结合图2和图3进行具体说明，该户外电源系统包括散热装置1、电池仓2和电源器件：整流模块3、备用槽4、配电单元5、配电单元6、监控模块7。电池仓2采用单独散热装置1散热，有效的提升了电 池的寿命。其中，散热装置1固定在机柜的门板上的边框区域，整流模块3固定在柜体的侧壁边，与电池仓2在同一横向侧；电池仓2和整流模块3之间有预备槽4。在柜体的底侧边有监控模块7，在监控模块7的侧边有配电模块6，监控模块7和配电模块6在电池仓2的同一纵向侧。在柜体底侧边的一角有配电模块5，即在电池仓2的对角处有配电模块5。预留了4U 19英寸主设备安装空间即备用槽4，当然，这里的具体空间大小可以根据具体需求进行设置，有效的为单个的BBU或者传输设备提供安装空间，减少额外需要增加的设备机柜成本。柜体采用直通风设计，电源仓4采取下进风上出风风道。能够提高散热效果，合理的固定各电源器件，节约空间，降低成本。本实例中设置独立的电池仓，将备用电池存放在独立电池仓中，有效的对电池进行温度管控，提升了电池的使用寿命。电源系统采用分割布局，整流模块为标准安装，配电单元，监控模块分散布局，该系统整体减小了外形尺寸，提升工程安装效率，降低成本，提高产品竞争力。The utility model provides an outdoor power supply system. As shown in FIG. 3 , the outdoor power supply system includes a rectifier module 3 , a monitoring module 7 , a power distribution module 5 and a power distribution module 6 . It also includes a spare slot 4, which is used for fixed installation of new main equipment; because some users need special requirements, it is necessary to add new main equipment, and the existing ones are often fixed by other cabinets. The main equipment is then powered by the outdoor power cabinet. Like this, can increase cost, and is not conducive to maintenance. These new main devices include the required RRU, BBU, and other main devices required by actual needs. It should be understood that the spare slot 4 is close to the battery compartment 2, and can be fixed according to specific requirements in specific situations. Due to the existence of the spare slot 4, it is possible to directly place the main equipment to be added in the spare slot 4 without additional new cabinets, which reduces costs, improves product competitiveness, and facilitates maintenance. It is worth noting that the number of specific power distribution modules is not only two, for example, one or three or more, the specific situation depends on specific actual needs, and the specific power distribution module can be an AC power distribution module, or Can be a DC power distribution module. In order to facilitate the rational layout of the power supply system, specifically, the rectifier module can be fixed in the same horizontal area as the battery compartment; the monitoring module can be fixed in the same longitudinal area as the battery compartment; the power distribution module can be fixed on the side of the monitoring module and/or on the corner area. If there is a spare slot 4; the spare slot 4 is fixed between the rectifier module 3 and the battery compartment 2, and the spare slot 4 is used to fix the new main device. Referring to Fig. 2 and Fig. 3 for specific description, the outdoor power supply system includes a cooling device 1, a battery compartment 2 and power components: a rectifier module 3, a spare slot 4, a power distribution unit 5, a power distribution unit 6, and a monitoring module 7. The battery compartment 2 adopts a separate cooling device 1 to dissipate heat, which effectively improves the battery life. Wherein, the cooling device 1 is fixed on the frame area of the door panel of the cabinet, and the rectification module 3 is fixed on the side wall of the cabinet, on the same lateral side as the battery compartment 2; There is a monitoring module 7 on the bottom side of the cabinet, and a power distribution module 6 on the side of the monitoring module 7 , and the monitoring module 7 and the power distribution module 6 are on the same longitudinal side of the battery compartment 2 . There is a power distribution module 5 at a corner of the bottom side of the cabinet, that is, there is a power distribution module 5 at the opposite corner of the battery compartment 2 . A 4U 19-inch main equipment installation space is reserved, which is the spare slot 4. Of course, the specific space here can be set according to specific needs, effectively providing installation space for a single BBU or transmission equipment, and reducing the cost of additional equipment cabinets . The cabinet body adopts a straight ventilation design, and the power supply compartment 4 adopts a bottom air inlet and an upper air outlet. The heat dissipation effect can be improved, each power supply device can be fixed reasonably, the space can be saved, and the cost can be reduced. In this example, an independent battery compartment is set up, and the spare battery is stored in the independent battery compartment, which effectively controls the temperature of the battery and improves the service life of the battery. The power supply system adopts a split layout, the rectifier module is installed as standard, and the power distribution unit and monitoring module are distributed. The overall size of the system is reduced, the efficiency of engineering installation is improved, the cost is reduced, and the product competitiveness is improved.
以上内容是结合具体的实施方式对本实用新型所作的进一步详细说明，不能认定本实用新型的具体实施只局限于这些说明。对于本实用新型所属技术领域的普通技术人员来说，在不脱离本实用新型构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本实用新型的保护范围。The above content is a further detailed description of the utility model in conjunction with specific implementation methods, and it cannot be determined that the specific implementation of the utility model is only limited to these descriptions. For a person of ordinary skill in the technical field to which the utility model belongs, without departing from the concept of the utility model, some simple deduction or substitutions can also be made, which should be regarded as belonging to the protection scope of the utility model.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520120289.0UCN204651716U (en) | 2015-02-28 | 2015-02-28 | A kind of outdoor power cabinet and outdoor power system system |
| PCT/CN2015/088242WO2016134589A1 (en) | 2015-02-28 | 2015-08-27 | Outdoor power cabinet and outdoor power system |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520120289.0UCN204651716U (en) | 2015-02-28 | 2015-02-28 | A kind of outdoor power cabinet and outdoor power system system |
| Publication Number | Publication Date |
|---|---|
| CN204651716Utrue CN204651716U (en) | 2015-09-16 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520120289.0UExpired - LifetimeCN204651716U (en) | 2015-02-28 | 2015-02-28 | A kind of outdoor power cabinet and outdoor power system system |
| Country | Link |
|---|---|
| CN (1) | CN204651716U (en) |
| WO (1) | WO2016134589A1 (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054037A (en)* | 2016-12-29 | 2017-08-18 | 江西宜春客车厂有限公司 | One kind is used for car battery compartment side panel waterproof construction |
| CN108173126A (en)* | 2017-12-29 | 2018-06-15 | 武汉祺誉星科技有限公司 | Waterproof and moistureproof outdoor communication power supply cabinet |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112016004116T5 (en)* | 2015-09-11 | 2018-05-30 | Younicos Inc. | MODULAR ENERGY STORAGE SYSTEM |
| CN110493998B (en)* | 2019-08-19 | 2024-04-19 | 广东永华通讯科技有限公司 | Outdoor cabinet |
| CN112968245B (en) | 2021-02-02 | 2023-02-03 | 上海派能能源科技股份有限公司 | Energy storage system heat dissipation device and heat dissipation method thereof |
| CN113036277B (en)* | 2021-03-02 | 2022-05-17 | 北京昆兰新能源技术有限公司 | Outdoor energy storage cabinet |
| CN112888280B (en)* | 2021-04-15 | 2022-05-20 | 昆山嘉益欣电气有限公司 | Multifunctional electrical cabinet |
| CN114337285A (en)* | 2022-02-12 | 2022-04-12 | 青岛鼎信通讯股份有限公司 | Multi-port converter applied to low-voltage direct-current power distribution |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200941558Y (en)* | 2006-07-26 | 2007-08-29 | 艾默生网络能源有限公司 | Outdoor power source cabinet |
| CN200983475Y (en)* | 2006-12-07 | 2007-11-28 | 艾默生网络能源有限公司 | Outdoor power supply case |
| CN201536316U (en)* | 2009-09-30 | 2010-07-28 | 艾默生网络能源有限公司 | Outdoor power cabinet |
| CN201781195U (en)* | 2010-06-30 | 2011-03-30 | 比亚迪股份有限公司 | Outdoor power supply cabinet |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054037A (en)* | 2016-12-29 | 2017-08-18 | 江西宜春客车厂有限公司 | One kind is used for car battery compartment side panel waterproof construction |
| CN108173126A (en)* | 2017-12-29 | 2018-06-15 | 武汉祺誉星科技有限公司 | Waterproof and moistureproof outdoor communication power supply cabinet |
| Publication number | Publication date |
|---|---|
| WO2016134589A1 (en) | 2016-09-01 |
| Publication | Publication Date | Title |
|---|---|---|
| CN204651716U (en) | A kind of outdoor power cabinet and outdoor power system system | |
| CN104754923B (en) | Combined data center and heat dissipation method thereof | |
| CN207684216U (en) | Energy storage container system | |
| CN204206702U (en) | A data center cabinet | |
| CN104214827A (en) | Method for improving horizontal side-blown air refrigeration efficiency | |
| CN106455378A (en) | Single-row data center | |
| KR101915876B1 (en) | Eco-friendly Energy Storage System | |
| JP2017076367A (en) | Container-type data center | |
| US20190150313A1 (en) | Modular Computer Room for Servers | |
| CN110856427B (en) | Modular data center | |
| CN204940945U (en) | Cooling unit bottom type modular communication machine room | |
| CN204021632U (en) | A kind of mobile energy storage container ventilation system | |
| CN218957826U (en) | A battery charging and discharging device | |
| CN206302086U (en) | A kind of low voltage drawing-out switching carbinet | |
| CN201700121U (en) | Cabinet and air supply system | |
| CN204408191U (en) | DC converter | |
| CN205196165U (en) | Server switch board | |
| CN104734262B (en) | Charging station | |
| CN204967027U (en) | STATCOM cabinet body structure | |
| CN206461906U (en) | A kind of network cabinet | |
| CN206341506U (en) | The power network special cabinet in information communication base station | |
| CN205654137U (en) | Integrated base station | |
| CN206775857U (en) | A kind of single data center | |
| CN110312404A (en) | container data center | |
| CN205040109U (en) | A kind of equal-wind server cabinet |
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | Granted publication date:20150916 | |
| CX01 | Expiry of patent term |