WO2023040394A1 - 一种机柜及机柜系统 - Google Patents

一种机柜及机柜系统 Download PDF

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Publication number
WO2023040394A1
WO2023040394A1 PCT/CN2022/100032 CN2022100032W WO2023040394A1 WO 2023040394 A1 WO2023040394 A1 WO 2023040394A1 CN 2022100032 W CN2022100032 W CN 2022100032W WO 2023040394 A1 WO2023040394 A1 WO 2023040394A1
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WIPO (PCT)
Prior art keywords
cabinet
cabinet door
door
protruding structure
free end
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PCT/CN2022/100032
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English (en)
French (fr)
Inventor
张国锋
郑浩
王晓虎
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阳光电源股份有限公司
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Application filed by 阳光电源股份有限公司 filed Critical 阳光电源股份有限公司
Publication of WO2023040394A1 publication Critical patent/WO2023040394A1/zh

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details

Definitions

  • the invention relates to the technical field of electrical equipment, in particular to a cabinet and a cabinet system.
  • the internal components of the electronic cabinet will generate heat.
  • the heat in the cabinet needs to be discharged.
  • forced air cooling is used to dissipate heat, that is, the machine sucks in the outside air, and the airflow cools the internal components before being discharged out of the machine.
  • air inlets and outlets are usually provided on the door body, and protective covers are installed at the air inlets and outlets to prevent water and dust.
  • the protective cover in the prior art is generally protruded and arranged on the outside of the door body. When multiple cabinets are working side by side, the protective covers of adjacent cabinets will interfere and the cabinet door cannot be opened. At this time, the protective cover needs to be removed or opened. The door of the adjacent cabinet can only be opened for internal maintenance, and the operation is cumbersome.
  • the purpose of the present invention is to provide a cabinet, which solves the problem that the doors of the existing cabinets cannot be opened when multiple cabinets are working side by side.
  • a cabinet comprising:
  • a cabinet body the cabinet body is provided with a cabinet door, one end of the cabinet door is rotatably connected to the cabinet body, and the other end is a free end, which can open or close the cabinet door;
  • a protruding structure the outer side of the cabinet door is provided with the protruding structure, the end of the protruding structure close to the free end of the cabinet door is rotatably connected with the cabinet door, and the protruding structure is far away from the cabinet door One end of the free end is detachably connected with the cabinet door.
  • one end of the raised structure close to the free end of the cabinet door is rotatably connected with the cabinet door through a hinge.
  • an end of the protruding structure away from the free end of the cabinet door is connected to the cabinet door through a hasp.
  • the buckle includes a fixing part and a hooking part, one of the fixing part and the hooking part is arranged on the cabinet door, and the fixing part and the hooking part The other one is disposed on the protruding structure, and the fixing part and the hooking part can be overlapped and connected.
  • the end of the raised structure away from the free end of the cabinet door is connected to the cabinet door through a plurality of hasps, and the plurality of hasps are spaced along the height direction of the cabinet body set up.
  • an air vent is provided on the cabinet door, the protruding structure is a protective cover, and an air hole communicating with the air vent is provided on the protective cover.
  • the cabinet body is provided with two cabinet doors, and the two cabinet doors are arranged on opposite sides of the cabinet body, and the ventilation opening on one of the two cabinet doors is The air inlet, the air outlet on the other of the two cabinet doors is an air outlet, and the protective cover is arranged on the two cabinet doors.
  • the ventilation holes are arranged on the lower side plate of the protective cover.
  • a cabinet system includes the above cabinet.
  • a plurality of the cabinets are arranged side by side, and the sides of two adjacent cabinets that are not provided with the cabinet doors are connected.
  • support columns are provided at the four top corners of the bottom of the cabinet, and connection holes are provided on the support columns, and adjacent support columns of two adjacent cabinets are connected.
  • the cabinet provided by the present invention includes a cabinet body.
  • a cabinet door is provided on the cabinet body.
  • a protruding structure is provided on the outside of the cabinet door. The end of the protruding structure close to the free end of the cabinet door is rotatably connected with the cabinet door. One end of the free end is detachably connected to the cabinet door.
  • Fig. 1 is the schematic diagram when a plurality of cabinets are arranged side by side in the prior art
  • Fig. 2 is a schematic diagram of cabinets interfering with adjacent objects in the prior art
  • Fig. 3 is the structural representation of the cabinet provided by the present invention.
  • Fig. 4 is a structural schematic diagram of the hinge provided by the present invention.
  • Fig. 5 is a structural schematic diagram of the buckle provided by the present invention.
  • Fig. 6 is a schematic diagram 1 of the cabinet system provided by the present invention.
  • Fig. 7 is a second schematic diagram of the cabinet system provided by the present invention.
  • connection should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components.
  • connection can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components.
  • a first feature being “on” or “under” a second feature may include direct contact between the first and second features, and may also include the first and second features Not in direct contact but through another characteristic contact between them.
  • “above”, “above” and “above” the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.
  • “Below”, “beneath” and “under” the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.
  • the electronic cabinet is a commonly used electrical equipment, which can facilitate the installation of internal components and cables, and has a neat and beautiful appearance, which is convenient for application in work scenarios.
  • the cabinet door 2' During use, it is necessary to frequently open the cabinet door 2' on the cabinet body 1' to maintain the internal equipment, and there are some situations where the cabinet door 2' cannot be opened during practical application.
  • two cabinets are used side by side.
  • the doors 2' of the two cabinets are provided with raised structures 3'. When the doors 2' are opened, the protrusions on the two doors 2' The interference of the structure 3' makes it impossible to open the cabinet door 2' to the desired angle.
  • a cabinet is used alone, but there are other objects around the cabinet. When the cabinet door 2' is opened, the raised structure 3' on the cabinet door 2' interferes with adjacent objects, and the cabinet door 2' cannot be opened. to the desired angle.
  • the present embodiment provides a cabinet, including a cabinet body 1, a cabinet door 2 and a raised structure 3, the cabinet door 2 is arranged on the cabinet body 1, and the cabinet door One end of 2 is rotationally connected with cabinet body 1, and the other end is a free end, which can open or close cabinet door 2; a protruding structure 3 is arranged on the outside of cabinet door 2, and one end of protruding structure 3 close to the free end of cabinet door 2 is connected with the cabinet door. 2 is rotationally connected, and the end of the raised structure 3 away from the free end of the cabinet door 2 is detachably connected to the cabinet door 2.
  • the hinge 5 includes two connecting plates 51 and a rotating shaft 52, the connecting plate 51 is provided with connecting holes, bolts pass through the connecting holes to connect the two connecting plates 51 with the cabinet door 2 and the cabinet body 1 respectively, and the rotating shaft 52 is arranged between the two connecting plates 51, so that the connection between the two connecting plates 51 The room can be relatively rotated, thereby driving the cabinet door 2 and the cabinet body 1 to rotate relatively.
  • the hinge 5 is a damping hinge, which can make the cabinet door 2 stop at a certain angle, and at the same time play a buffer function when the cabinet door 2 is closed, reducing the noise generated when the cabinet door 2 collides with the cabinet body 1.
  • the cabinet door 2 can rotate relative to the cabinet body 1 within an angle range of 0°-95° due to the restriction of the raised structure 3 on the adjacent cabinet.
  • one end of the protruding structure 3 close to the free end of the cabinet door 2 is rotationally connected with the cabinet door 2 through a hinge 5 , and the angle range of the protruding structure 3 relative to the cabinet door 2 is 0°-90°.
  • the hinge 5 is connected at two places to realize the stable connection between the raised structure 3 and the cabinet door 2. It should be noted that a reasonable number of hinges can be set according to the size and weight of the raised structure 3 5 connections, there is no limit here.
  • the structure of the hinge 5 here is the same as the structure of the hinge 5 at the connection between the cabinet body 1 and the cabinet door 2, and will not be repeated here.
  • the end of the protruding structure 3 away from the free end of the cabinet door 2 is connected to the cabinet door 2 through a hasp 4 , which has a simple structure and is easy to disassemble.
  • the buckle 4 includes a fixed part 41 and a hook part 42, one of the fixed part 41 and the hook part 42 is arranged on the cabinet door 2, the fixed part 41 and the hook
  • the other connecting portion 42 is disposed on the protruding structure 3 , and the fixing portion 41 and the hooking portion 42 can be overlapped and connected.
  • the fixing part 41 is arranged on the cabinet door 2
  • the hooking part 42 is arranged on the protruding structure 3 .
  • the hooking part 42 includes a fixing part 421, a fastening part 422 and a locking part 423, the fixing part 421 is fixed on the protruding structure 3, the locking part 423 is rotatably arranged on the fixing part 421, and the fastening part 422 is rotatably arranged on the lock
  • the locking part 423 rotates toward the direction close to the fixed part 41, and then the fastening part 422 is fastened to the hook of the fixed part 41, and the reverse rotation of the locking part 423 is pressed against the fixed part 421, thereby locking
  • the fastening member 422 is fastened so that the fixing part 41 and the hooking part 42 of the buckle 4 are firmly clamped together.
  • the end of the raised structure 3 away from the free end of the cabinet door 2 is connected to the cabinet door 2 through a plurality of hasps 4, and the plurality of hasps 4 are arranged at intervals along the height direction of the cabinet body 1,
  • the connection between the raised structure 3 and the cabinet door 2 can be made firmer.
  • the end of the protruding structure 3 away from the free end of the cabinet door 2 and the cabinet door 2 can also be connected in other ways, such as bolts, screws, etc., as long as the detachable connection can be realized, and there is no limitation here.
  • the cabinet door 2 is provided with a ventilation opening 21
  • the protruding structure 3 is a protective cover
  • the protective cover is provided with a ventilation hole 31 communicating with the ventilation opening 21 .
  • Air vent 21 is set, the discharge of heat in the convenient cabinet
  • protective cover cover is located on air vent 21 and can waterproof and dustproof, protects the equipment in the cabinet
  • air vent 31 is set on the protective cover, to form discharge channel with the space in the cabinet.
  • the ventilation hole 31 is arranged on the lower side plate of the protective cover, which can effectively reduce dust from entering the cabinet body 1.
  • the ventilation hole 31 is arranged on the lower side plate of the protective cover to prevent rainwater from entering Inside the cabinet 1.
  • a fence is set on the lower side plate, and the gap between the fences forms a ventilation hole 31, which has a large ventilation area and has a good ventilation effect.
  • other types of ventilation holes 31 can also be set. It is not limited to realize the ventilation function.
  • the top of the protective cover gradually slopes downward from the end connected to the cabinet door 2 , which is beneficial for rainwater to slide down and prevent water accumulation from penetrating into the cabinet body 1 .
  • two cabinet doors 2 are arranged on the cabinet body 1, and the two cabinet doors 2 are arranged on opposite sides of the cabinet body 1, and the vent 21 on one of the two cabinet doors 2 is an air inlet.
  • the vent 21 on the other of the two cabinet doors 2 is an air outlet, and the two cabinet doors 2 are provided with a protective cover.
  • the bottom of the cabinet 1 is provided with four support columns 6, and the four support columns 6 are respectively located at the four corners of the cabinet 1, so that the cabinet can be installed stably.
  • arranging the support column 6 can make the bottom of the cabinet body 1 break away from the ground, which is convenient to carry, and can be waterproof and moisture-proof.
  • moving rollers can also be provided at the bottom of the cabinet body 1, so as to facilitate the movement of the cabinet.
  • this embodiment also provides a cabinet system, including a plurality of the above-mentioned cabinets, the multiple cabinets are arranged side by side, and the sides of the multiple cabinets that are not provided with cabinet doors 2 are connected.
  • connecting holes are provided on the supporting columns 6 , and the adjacent supporting columns 6 of the adjacent two cabinets are connected through the connecting holes through connecting pieces.
  • the connecting piece is preferably a bolt, which has a simple structure and is convenient for disassembly and assembly.
  • the connection methods of adjacent cabinets are not limited to the above connection methods, and may also be connected by clamping, plugging, binding and other methods.
  • the cabinet door 2 cannot be opened to a required angle.
  • the hinged end and the free end that the cabinet door 2 is connected with the cabinet body 1 can be replaced, that is, any end of the cabinet door 2 can be rotatably connected with the cabinet body 1, so that the cabinet door 2 can set the door opening direction according to requirements.
  • the cabinets on both sides can be set All the cabinet doors 2 are turned and opened toward the middle cabinet, so as to avoid interference between the raised structure 3 and the shield.
  • the opening direction of the cabinet door 2 can be reasonably set according to the installation environment of the cabinet system. If necessary, multiple cabinets arranged side by side can be set to have different opening directions.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

本发明涉及电气设备技术领域，公开了一种机柜及机柜系统。该机柜包括柜体（1）、柜门（2）和凸起结构（3），柜体（1）上设置有柜门（2），柜门（2）的一端与柜体（1）转动连接，另一端为自由端，能够开启或关闭柜门（2）；柜门（2）的外侧设置有凸起结构（3），凸起结构（3）靠近柜门（2）自由端的一端与柜门（2）转动连接，凸起结构（3）的远离柜门（2）自由端的一端与柜门（2）可拆卸连接。当多台机构并排工作时，可先将凸起结构（3）的远离柜门（2）自由端的一端拆卸打开，沿与柜门（2）转动连接的一端转动一定的角度，避免相邻机柜上的凸起结构（3）发生干涉而无法打开柜门（2）。

Description

一种机柜及机柜系统
本申请要求于2021年09月17日提交中国专利局、申请号为202122259766.X、发明名称为“一种机柜及机柜系统”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及电气设备技术领域，尤其涉及一种机柜及机柜系统。
背景技术
在很多情况下，电子机柜，如光伏并网逆变器，需要两台或多台并列排布在一起进行并机工作。由于机柜排列在一起侧面互相遮挡，通常在机柜前后面设置门体，通过打开门体进行机柜内部器件的维护。
电子机柜内部器件工作会产生热量，为了保证内部器件的正常工作，需要将机柜内热量排出。一般采用强迫风冷散热，即机器吸入外界空气，气流冷却内部器件后再排出机器。为了方便空气进出机柜，通常在门体上设置进风口和出风口，再在进风口和出风口处设置防护罩防水防尘。现有技术中的防护罩一般凸起设置于门体外侧，当多台机柜并排工作时，相邻机柜的防护罩会发生干涉而导致无法打开柜门，此时，需要将防护罩拆除或者打开邻近机柜的柜门后才能开门进行内部维护，操作比较繁琐。
发明内容
本发明的目的在于提出一种机柜，解决了现有机柜多台并排工作时无法打开柜门的问题。
为达此目的，本发明采用以下技术方案：
一种机柜，包括：
柜体，所述柜体上设置有柜门，所述柜门的一端与所述柜体转动连接，另一端为自由端，能够开启或关闭所述柜门；
凸起结构，所述柜门的外侧设置有所述凸起结构，所述凸起结构靠近所述柜门自由端的一端与所述柜门转动连接，所述凸起结构的远离所述柜门自由端的一端与所述柜门可拆卸连接。
作为可选方案，所述凸起结构的靠近所述柜门自由端的一端通过铰链与所 述柜门转动连接。
作为可选方案，所述凸起结构的远离所述柜门自由端的一端与所述柜门之间通过搭扣连接。
作为可选方案，所述搭扣包括固定部和挂接部，所述固定部和所述挂接部中的其中一个设置于所述柜门上，所述固定部和所述挂接部中的另一个设置于所述凸起结构上，所述固定部和所述挂接部能够搭接相连。
作为可选方案，所述凸起结构的远离所述柜门自由端的一端与所述柜门之间通过多个所述搭扣相连，多个所述搭扣沿所述柜体的高度方向间隔设置。
作为可选方案，所述柜门上设置有通风口，所述凸起结构为防护罩，所述防护罩上设置有与所述通风口相连通的通气孔。
作为可选方案，所述柜体上设置有两个柜门，两个所述柜门设置于所述柜体的相对的两面，两个所述柜门的其中一个上的所述通风口为进风口，两个所述柜门的另一个上的所述通风口为出风口，两个所述柜门上均设置有所述防护罩。
作为可选方案，所述通气孔设置于所述防护罩的下侧板上。
一种机柜系统，所述机柜系统包括如上所述的机柜。
作为可选方案，多个所述机柜并排设置，相邻两个所述机柜的未设置所述柜门的侧面相连接。
作为可选方案，所述机柜的底部的四个顶角处设置有支撑柱，所述支撑柱上设置有连接孔，相邻两个所述机柜的相邻的所述支撑柱相连。
本发明的有益效果：
本发明提供的机柜，包括柜体，柜体上设置有柜门，柜门的外侧设置有凸起结构，凸起结构靠近柜门自由端的一端与柜门转动连接，凸起结构的远离柜门自由端的一端与柜门可拆卸连接，当多台机柜并排工作时，可先将凸起结构的远离柜门自由端的一端拆卸打开，沿与柜门转动连接的一端转动一定的角度，避免相邻机柜上的凸起结构发生干涉而无法打开柜门。
附图说明
图1是现有技术中多个机柜并排时的示意图；
图2是现有技术中机柜与邻近物体干涉时的示意图；
图3是本发明提供的机柜的结构示意图；
图4是本发明提供的铰链的结构示意图；
图5是本发明提供的搭扣的结构示意图；
图6是本发明提供的机柜系统的示意图一；
图7是本发明提供的机柜系统的示意图二。
图1-图2中：
1＇、柜体；
2＇、柜门；
3＇、凸起结构。
图3-图7中：
1、柜体；
2、柜门；21、通风口；
3、凸起结构；31、通气孔；
4、搭扣；41、固定部；42、挂接部；421、固定件；422、扣接件；423、锁紧件；
5、铰链；51、连接板；52、转轴；
6、支撑柱。
具体实施方式
下面结合附图和实施例对本发明作进一步的详细说明。可以理解的是，此处所描述的具体实施例仅仅用于解释本发明，而非对本发明的限定。另外还需要说明的是，为了便于描述，附图中仅示出了与本发明相关的部分而非全部结构。
在本发明的描述中，除非另有明确的规定和限定，术语“相连”、“连接”、“固定”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征之“上” 或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本实施例的描述中，术语“上”、“下”、“右”、“左”等方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述和简化操作，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”仅仅用于在描述上加以区分，并没有特殊的含义。
电子机柜是常用的电器设备，能够方便内部元器件及线缆的安装，且外观比较整齐美观，方便应用于工作场景。使用过程中，需要经常打开柜体1＇上的柜门2＇对内部设备进行维护，实际应用时存在一些无法打开柜门2＇的情况。如图1所示为两个机柜并排使用的情况，两个机柜的柜门2＇上均设置有凸起结构3＇，当打开柜门2＇时，两个柜门2＇上的凸起结构3＇发生干涉而导致无法将柜门2＇打开到需要的角度。如图2所示为一个机柜单独应用，但是机柜周围有其他物体，打开柜门2＇时，柜门2＇上的凸起结构3＇与邻近物体发生干涉，也无法将柜门2＇打开到需要的角度。
针对现有技术中存在的以上问题，如图3所示，本实施例提供一种机柜，包括柜体1、柜门2和凸起结构3，柜门2设置于柜体1上，柜门2的一端与柜体1转动连接，另一端为自由端，能够开启或关闭柜门2；柜门2的外侧设置有凸起结构3，凸起结构3靠近柜门2自由端的一端与柜门2转动连接，凸起结构3的远离柜门2自由端的一端与柜门2可拆卸连接。
具体而言，如图3所示，柜门2的一端通过铰链5与柜体1转动连接，如图4所示铰链5的具体结构，铰链5包括两个连接板51和转轴52，连接板51上设置有连接孔，螺栓穿过连接孔将两个连接板51分别与柜门2和柜体1相连接，转轴52设置于两个连接板51之间，以使两个连接板51之间能够相对转动，从而带动柜门2与柜体1相对转动。优选地，铰链5选用阻尼铰链，能够使柜门2止停于一定的角度，同时在柜门2关闭时起到缓冲功 能，减小柜门2与柜体1碰撞时发生的噪音。在本实施例中，当多个机柜并列排布时，受相邻机柜上的凸起结构3限制，柜门2相对柜体1转动的角度范围为0°-95°。
进一步地，参照图6，凸起结构3的靠近柜门2自由端的一端通过铰链5与柜门2转动连接，凸起结构3相对柜门2转动的角度范围为0°-90°。优选地，本实施例中，铰链5连接设置有两处，以实现凸起结构3与柜门2的稳定连接，需要说明的是，可以根据凸起结构3的尺寸和重量设置合理数量的铰链5连接，在此不作限制。另外，此处铰链5的结构与上述柜体1与柜门2连接处铰链5的结构相同，在此不做赘述。
进一步地，如图3所示，凸起结构3的远离柜门2自由端的一端与柜门2之间通过搭扣4连接，搭扣4结构简单，拆合方便。
如图5所示为搭扣4的具体结构，搭扣4包括固定部41和挂接部42，固定部41和挂接部42中的其中一个设置于柜门2上，固定部41和挂接部42中的另一个设置于凸起结构3上，固定部41和挂接部42能够搭接相连。本实施例中，固定部41设置于柜门2上，挂接部42设置于凸起结构3上。
具体地，固定部41的一端弯折90度，通过螺栓连接于柜门2上，另一端弯成挂钩形状。挂接部42包括固定件421、扣接件422和锁紧件423，固定件421固定于凸起结构3上，锁紧件423转动设置于固定件421上，扣接件422转动设置于锁紧件423上，锁紧件423向靠近固定部41的方向转动，然后将扣接件422扣接于固定部41的挂钩上，反向转动锁紧件423压在固定件421上，从而锁紧扣接件422，使搭扣4的固定部41和挂接部42牢固卡接在一起。
优选地，如图3所示，凸起结构3的远离柜门2自由端的一端与柜门2之间通过多个搭扣4相连，多个搭扣4沿柜体1的高度方向间隔设置，能够使凸起结构3与柜门2的连接更加牢固。需要说明的是，凸起结构3的远离柜门2自由端的一端与柜门2之间还可以采用其他方式连接，如插销、螺钉等，能够实现可拆卸连接即可，在此不作限制。
在本实施例中，如图3所示，柜门2上设置有通风口21，凸起结构3为防护罩，防护罩上设置有与通风口21相连通的通气孔31。设置通风口21，方便机柜内热量的排出，防护罩罩设在通风口21上能够防水防尘，保护柜内 设备，防护罩上设置通气孔31，以与柜内空间形成排放通道。
优选地，通气孔31设置于防护罩的下侧板上，可有效减少灰尘进入柜体1内，在机柜放置在室外使用时，通气孔31设置在防护罩的下侧板上可防止雨水进入柜体1内。本实施例中，在下侧板上设置栅栏，栅栏之间的缝隙形成通气孔31，通气面积较大，具备较好的通气效果，在其他实施例中也可以设置其他形式的通气孔31，能够实现通气功能即可，不以为限。
优选地，如图3所示，防护罩的顶部由与柜门2连接的一端向外逐渐向下倾斜，有利于雨水滑落，以防造成积水而渗入柜体1内。
为了提高机柜的散热效果，柜体1上设置两个柜门2，两个柜门2设置于柜体1的相对的两面，两个柜门2的其中一个上的通风口21为进风口，两个柜门2的另一个上的通风口21为出风口，两个柜门2上均设置有防护罩。
如图3所示，为了方便对机柜进行安装，柜体1的底部设置有四个支撑柱6，四个支撑柱6分别位于柜体1的四个顶角处，能够使机柜安装稳固，另外，设置支撑柱6可以使柜体1的底部脱离地面，方便搬运，而且能够防水防潮。可选地，也可以在柜体1的底部设置移动滚轮，以便于移动机柜。
如图6和图7所示，本实施例还提供一种机柜系统，包括多个上述的机柜，多个机柜并排设置，多个机柜的未设置柜门2的侧面相连接。
为了实现相邻两个机柜之间的稳固连接，支撑柱6上设置有连接孔，相邻两个机柜的相邻的支撑柱6通过连接件穿过连接孔连接。连接件优选为螺栓，结构简单，拆装较为方便。相邻机柜的连接方式并不仅限于上述连接方式，还可以为卡接、插接、捆绑等方式连接。
为了有效避免打开柜门2时，凸起结构3或柜门2与空间内的其他结构产生干涉而导致无法将柜门2开启到需要的角度。柜门2与柜体1相连的铰接端和自由端可以进行更换，即柜门2的任一端能够与柜体1转动连接，从而实现柜门2根据需求来设定开门方向。
当机柜系统两侧有遮挡物限制柜门2打开，即使开启凸起结构3也无法避开遮挡物时，为了两侧的机柜的柜门2能够打开到需要的角度，可设置两侧的机柜的柜门2均向中间的机柜转动打开，从而避免凸起结构3与遮挡物发生干涉。在实际应用中，可根据机柜系统的安装环境，合理设置柜门2的 开启方向，必要时，可设置并列排布的多个机柜的具有不同的开启方向。
多个机柜并列排布时，机柜的未设置柜门2的两侧相互遮挡，为了能够顺利打开和关闭柜门2，需如下操作：
首先，依次转动搭扣4的锁紧件423、扣接件422，使固定部41和挂接部42分离；
然后，转动防护罩至一定角度；
之后，打开柜门2至方便对柜体1内部进行操作的角度；
最后，检修工作完成后，反向进行以上动作以关闭柜门2和防护罩。
显然，本发明的上述实施例仅仅是为了清楚说明本发明所作的举例，而并非是对本发明的实施方式的限定。对于所属领域的普通技术人员来说，能够进行各种明显的变化、重新调整和替代而不会脱离本发明的保护范围。这里无需也无法对所有的实施方式予以穷举。凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明权利要求的保护范围之内。

Claims (11)

  1. 一种机柜，其特征在于，包括：
    柜体(1)，所述柜体(1)上设置有柜门(2)，所述柜门(2)的一端与所述柜体(1)转动连接，另一端为自由端，能够开启或关闭所述柜门(2)；
    凸起结构(3)，所述柜门(2)的外侧设置有所述凸起结构(3)，所述凸起结构(3)靠近所述柜门(2)自由端的一端与所述柜门(2)转动连接，所述凸起结构(3)的远离所述柜门(2)自由端的一端与所述柜门(2)可拆卸连接。
  2. 根据权利要求1所述的机柜，其特征在于，所述凸起结构(3)的靠近所述柜门(2)自由端的一端通过铰链与所述柜门(2)转动连接。
  3. 根据权利要求1所述的机柜，其特征在于，所述凸起结构(3)的远离所述柜门(2)自由端的一端与所述柜门(2)之间通过搭扣(4)连接。
  4. 根据权利要求3所述的机柜，其特征在于，所述搭扣(4)包括固定部(41)和挂接部(42)，所述固定部(41)和所述挂接部(42)中的其中一个设置于所述柜门(2)上，所述固定部(41)和所述挂接部(42)中的另一个设置于所述凸起结构(3)上，所述固定部(41)和所述挂接部(42)能够卡接相连。
  5. 根据权利要求3所述的机柜，其特征在于，所述凸起结构(3)的远离所述柜门(2)自由端的一端与所述柜门(2)之间通过多个所述搭扣(4)相连，多个所述搭扣(4)沿所述柜体(1)的高度方向间隔设置。
  6. 根据权利要求1所述的机柜，其特征在于，所述柜门(2)上设置有通风口(21)，所述凸起结构(3)为防护罩，所述防护罩上设置有与所述通风口(21)相连通的通气孔(31)。
  7. 根据权利要求6所述的机柜，其特征在于，所述柜体(1)上设置有两个柜门(2)，两个所述柜门(2)设置于所述柜体(1)的相对的两面，两个所述柜门(2)的其中一个上的所述通风口(21)为进风口，两个所述柜门(2)的另一个上的所述通风口(21)为出风口，两个所述柜门(2)上均设置有所述防护罩。
  8. 根据权利要求6所述的机柜，其特征在于，所述通气孔(31)设置于所 述防护罩的下侧板上。
  9. 一种机柜系统，其特征在于，所述机柜系统包括多个如权利要求1-8任一项所述的机柜。
  10. 根据权利要求9所述的机柜系统，其特征在于，多个所述机柜并排设置，相邻两个所述机柜的未设置所述柜门(2)的侧面相连接。
  11. 根据权利要求10所述的机柜系统，其特征在于，所述机柜的底部的四个顶角处设置有支撑柱(6)，相邻两个所述机柜的相邻的所述支撑柱(6)相连。
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