CN216720540U - a distribution box - Google Patents
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- CN216720540U CN216720540U CN202123227908.0U CN202123227908U CN216720540U CN 216720540 U CN216720540 U CN 216720540U CN 202123227908 U CN202123227908 U CN 202123227908U CN 216720540 U CN216720540 U CN 216720540U
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Abstract
Description
技术领域technical field
本实用新型涉及电柜技术领域,尤其涉及一种配电箱。The utility model relates to the technical field of electrical cabinets, in particular to a distribution box.
背景技术Background technique
配电箱是供电系统中的最后一级配电设施,一个配电箱通常包括一个电源进线和多个供电输出回路。对于不同的使用场景,配电箱内的输出回路的数量、种类有所不同,且随着用户需求的增加,越来越多其他功能模块也集成在配电箱内。一方面,随着功能模块的数量增加,箱体内部的走线也错综复杂,不仅安装困难,且设备故障率高、维修困难;另一方面,现有技术中的配电箱的箱体结构需要根据实际的供电输出回路及功能模块相应变化,通用性差,定制成本高、市场竞争力差。The power distribution box is the last level of power distribution facilities in the power supply system. A power distribution box usually includes one power supply line and multiple power supply output circuits. For different usage scenarios, the number and types of output circuits in the distribution box are different, and with the increase of user needs, more and more other functional modules are also integrated in the distribution box. On the one hand, with the increase in the number of functional modules, the wiring inside the box is also intricate, which is not only difficult to install, but also has a high equipment failure rate and difficult maintenance; on the other hand, the box structure of the distribution box in the prior art requires According to the corresponding changes of the actual power supply output circuit and functional modules, the versatility is poor, the customization cost is high, and the market competitiveness is poor.
因此,亟待需要一种配电箱来解决上述技术问题。Therefore, there is an urgent need for a power distribution box to solve the above technical problems.
实用新型内容Utility model content
本实用新型的目的在于提出一种配电箱,布局紧凑,并能够在不改变箱体的情况下,实现各个模块的更换以及不同功能的板卡的更换,通用性好。The purpose of the utility model is to provide a distribution box with compact layout, which can realize the replacement of each module and the replacement of boards with different functions without changing the box body, and has good versatility.
为达此目的,本实用新型采用以下技术方案:For this purpose, the utility model adopts the following technical solutions:
一种配电箱,包括具有容纳空间的柜体,所述柜体内设置有:A power distribution box, comprising a cabinet with an accommodating space, wherein the cabinet is provided with:
控制模块,设置在所述容纳空间的上部,所述控制模块与外部电源连通并用于分配电流;a control module, arranged on the upper part of the accommodating space, the control module communicates with an external power source and is used for distributing current;
板卡插框模块,设置在所述容纳空间的中部,且包括支撑框架、若干第一电连接器和若干板卡,所述支撑框架上设置有若干插接位,每个所述插接位对应设置一个所述第一电连接器,所述板卡能插接于任一个所述插接位并与对应的所述第一电连接器连接;The board card subrack module is arranged in the middle of the accommodating space, and includes a support frame, a number of first electrical connectors and a number of boards, the support frame is provided with a number of insertion positions, each of the insertion positions A corresponding first electrical connector is provided, and the board can be inserted into any of the insertion positions and connected with the corresponding first electrical connector;
电源供电模块,设置在所述容纳空间的下部,所述电源供电模块与所述控制模块电连接,并能改变电流和/或电压后为所述第一电连接器供电。The power supply module is arranged at the lower part of the accommodating space, the power supply module is electrically connected with the control module, and can supply power to the first electrical connector after changing the current and/or voltage.
优选地,所述板卡插框模块还包括电源板卡,所述电源板卡设置在所述支撑框架上并与所述控制模块电连接,所述电源板卡用于输出电流。Preferably, the board subrack module further includes a power board, which is arranged on the support frame and is electrically connected to the control module, and is used for outputting current.
优选地,所述支撑框架包括:Preferably, the support frame includes:
背板,所述第一电连接器设置在所述背板上;a backplane, the first electrical connector is disposed on the backplane;
面板,与所述背板相对设置,所述面板上设置有通孔;a face plate, arranged opposite to the back plate, and a through hole is arranged on the face plate;
插槽框,连接于所述面板与所述背板之间,所述插槽框上设置有若干滑道,每个所述滑道与所述通孔构成一个所述插接位,所述板卡能沿所述滑道滑动。A slot frame is connected between the panel and the backplane, a plurality of slideways are arranged on the slot frame, and each slideway and the through hole constitute one of the insertion positions, and the The board can slide along the slide.
优选地,所述板卡插框模块还包括紧固件,所述紧固件能够将所述板卡固定于所述面板上。Preferably, the board sub-frame module further includes fasteners, and the fasteners can fix the board on the panel.
优选地,所述插槽框上设置有通气孔,所述通气孔能连通所述支撑框架上方的所述容纳空间、多个所述板卡之间的间隙和所述支撑框架下方的所述容纳空间。Preferably, a ventilation hole is provided on the slot frame, and the ventilation hole can communicate with the accommodating space above the support frame, the gaps between the plurality of boards and the space below the support frame. accommodation space.
优选地,所述控制模块包括支架组件及布置在所述支架组件上的主控单元,还包括空气开关和/或防雷器和/或插座,所述主控单元与外部电路连通并能够分配电流,所述电源供电模块与所述主控单元电连接,所述空气开关、所述防雷器、所述插座均与所述主控单元电连接。Preferably, the control module includes a bracket assembly and a main control unit arranged on the bracket assembly, and also includes an air switch and/or a lightning arrester and/or a socket, the main control unit is in communication with an external circuit and can be distributed The power supply module is electrically connected to the main control unit, and the air switch, the lightning arrester, and the socket are all electrically connected to the main control unit.
优选地,所述支架组件包括:Preferably, the bracket assembly includes:
支撑件,其横截面呈“几”字型,所述支撑件与所述柜体连接且所述支撑件的侧方开口朝向所述柜体的背部,以形成上下方向的过气通道;a support piece, the cross section of which is in a "ji" shape, the support piece is connected with the cabinet body, and the side opening of the support piece faces the back of the cabinet body to form an air passage in the up-down direction;
滑轨,横向设置并连接于所述支撑件背离所述柜体背部的一侧,所述主控单元、所述空气开关、所述防雷器及所述插座设置于所述滑轨上。A sliding rail is laterally arranged and connected to the side of the support member away from the back of the cabinet, and the main control unit, the air switch, the lightning arrester and the socket are arranged on the sliding rail.
优选地,所述电源供电模块与所述柜体可拆卸连接,所述电源供电模块设置为可兼容多种规格的电源。Preferably, the power supply module is detachably connected to the cabinet, and the power supply module is configured to be compatible with power supplies of various specifications.
优选地,所述配电箱还包括风机,所述风机设置在所述柜体的顶部,所述柜体的底部设置有与所述容纳空间连通的进风口,所述风机与所述容纳空间相连通,并能抽出所述容纳空间内的空气。Preferably, the power distribution box further includes a fan, the fan is arranged on the top of the cabinet body, and the bottom of the cabinet body is provided with an air inlet that communicates with the accommodating space, and the fan is connected to the accommodating space. connected, and the air in the accommodating space can be extracted.
优选地,所述配电箱还包括帽檐,所述帽檐连接于所述柜体的顶部,所述风机设置在所述帽檐内,所述帽檐上设置有出风口。Preferably, the power distribution box further comprises a brim, the brim is connected to the top of the cabinet body, the fan is arranged in the brim, and an air outlet is arranged on the brim.
本实用新型有益效果为:The beneficial effects of the utility model are:
本实用新型的配电箱,控制模块实现外部电源的接入,电源供电模块能够将电流或电压转为适合于板卡插框模块所需要的大小。一方面,控制模块、板卡插框模块及电源供电模块从上至下依次布置,结构紧凑且各模块相对位置互不干涉,从而便于用户方便地进行各个模块的更换;另一方面,板卡通过插接于插接位的方式与电连接器连接,从而使用户能够根据需求灵活替换不同功能的板卡。即通过更换不同的模块或不同功能的板卡能满足用户的不同需求,提高配电箱的通用性。此外,板卡直接与电连接器插接的连接方式,不需要引入连接线,从而简化了配电箱内部的布线,拆装简单,不易产生故障。In the power distribution box of the utility model, the control module realizes the access of external power supply, and the power supply module can convert the current or voltage into a size suitable for the board card slotting module. On the one hand, the control module, the board subrack module and the power supply module are arranged in sequence from top to bottom, the structure is compact and the relative positions of each module do not interfere with each other, so that the user can easily replace each module; on the other hand, the board card It is connected to the electrical connector by being plugged into the plug-in position, so that users can flexibly replace boards with different functions according to their needs. That is, by replacing different modules or boards with different functions, the different needs of users can be met, and the versatility of the distribution box can be improved. In addition, the connection method in which the board is directly plugged with the electrical connector does not require the introduction of connecting wires, thereby simplifying the wiring inside the distribution box, easy disassembly and assembly, and less likely to cause failures.
附图说明Description of drawings
图1是本实用新型具体实施方式提供的配电箱的立体结构示意图;1 is a schematic three-dimensional structure diagram of a power distribution box provided by a specific embodiment of the present invention;
图2是本实用新型具体实施方式提供的配电箱的主视图;2 is a front view of a power distribution box provided by a specific embodiment of the present invention;
图3是本实用新型具体实施方式提供的板卡的结构示意图;3 is a schematic structural diagram of a board provided by a specific embodiment of the present invention;
图4是本实用新型具体实施方式提供的配电箱的线路连接示意图;4 is a schematic diagram of a circuit connection of a distribution box provided by a specific embodiment of the present invention;
图5是本实用新型具体实施方式提供的配电箱的分解结构示意图;5 is a schematic diagram of an exploded structure of a power distribution box provided by a specific embodiment of the present invention;
图6是本实用新型具体实施方式提供的板卡插框模块的结构示意图;6 is a schematic structural diagram of a board card subrack module provided by a specific embodiment of the present invention;
图7是本实用新型具体实施方式提供的控制模块的结构示意图。FIG. 7 is a schematic structural diagram of a control module provided by a specific embodiment of the present invention.
图中:In the picture:
1-控制模块;11-支架组件;111-支撑件;112-滑轨;113-盖板;1131-避让孔;12-主控单元;13-空气开关;14-防雷器;15-插座;1-Control module; 11-Bracket assembly; 111-Support; 112-Slide rail; 113-Cover plate; 1131-Avoidance hole; 12-Main control unit; 13-Air switch; 14-Surge arrester; 15-Socket ;
2-板卡插框模块;21-支撑框架;211-背板;212-面板;2121-通孔;213-插槽框;2131-通气孔;22-第一电连接器;23-板卡;23a-12V直流电源板卡;23b-24V直流电源板卡;23c-交换机;231-板卡本体;232-第二电连接器;233-挡板;24-电源板卡;25-紧固件;26-假板卡;2-board card subrack module; 21-support frame; 211-backplane; 212-panel; 2121-through hole; 213-slot frame; 2131-vent hole; 22-first electrical connector; 23-board card ;23a-12V DC power board; 23b-24V DC power board; 23c-switch; 231-board body; 232-second electrical connector; 233-baffle; 24-power board; 25-fastening pieces; 26 - dummy board;
3-电源供电模块;3- Power supply module;
4-风机;4-fan;
51-柜体;52-帽檐;53-门体检测开关;51-Cabinet; 52-Brim; 53-Door detection switch;
71-接地端子;72-接地铜排;71-ground terminal; 72-ground copper bar;
8-补光灯。8- Fill light.
具体实施方式Detailed ways
下面结合附图和实施例对本实用新型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用于解释本实用新型,而非对本实用新型的限定。另外还需要说明的是,为了便于描述,附图中仅示出了与本实用新型相关的部分而非全部结构。The present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It can be understood that, the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, the drawings only show some but not all structures related to the present invention.
在本实用新型的描述中,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实用新型中的具体含义。In the description of the present invention, unless otherwise expressly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or a fixed connection. It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be an internal connection between two elements or an interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.
在本实用新型中,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。In the present invention, unless otherwise expressly specified and limited, the first feature "on" or "under" the second feature may include the first and second features in direct contact, or may include the first and second features The features are not in direct contact but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and diagonally above the second feature, or simply denoting that the first feature is level above the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature is directly below and diagonally below the second feature, or simply means that the first feature level is smaller than the second feature.
在本实施例的描述中,术语“上”、“下”、“右”、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实用新型的限制。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。In the description of this embodiment, the terms "upper", "lower", "right", etc. are based on the orientation or positional relationship shown in the accompanying drawings, which are only for convenience of description and simplified operation, rather than indicating Or imply that the referred device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for distinction in description, and have no special meaning.
如图1和图2所示,本实施例提供了一种配电箱,配电箱包括柜体51和帽檐52,柜体51为具有容纳空间的长方体结构,且一侧为敞开状态,柜体51敞开的一侧设置有柜门,柜门与柜体51铰接连接,柜门能够封闭柜体51的敞开侧,帽檐52设置在柜体51的顶部。优选地,如图2所示,配电柜还包括门体检测开关53,门体检测开关53能够检测到柜门是否关闭,以便于用户在对配电箱内的部件操作结束但没有关好柜门时进行提示。As shown in FIG. 1 and FIG. 2 , the present embodiment provides a power distribution box. The power distribution box includes a
优选地,如图1-7所示,配电箱还包括控制模块1、板卡插框模块2及电源供电模块3,控制模块1设置在容纳空间的上部,控制模块1与外部电源连通并用于分配电流,板卡插框模块2设置在容纳空间的中部,且包括支撑框架21、若干第一电连接器22和若干板卡23,支撑框架21上设置有若干插接位,每个插接位对应设置一个第一电连接器22,板卡23能插接于任一个插接位并与对应的第一电连接器22连接,电源供电模块3设置在容纳空间的下部,电源供电模块3与控制模块1电连接,电源供电模块3设置为可兼容多种规格的电源,电源供电模块3能改变电流和/或电压后为第一电连接器22供电。Preferably, as shown in Figures 1-7, the power distribution box further includes a
本实施例的配电箱采用模块化的设置,且控制模块1、板卡插框模块2及电源供电模块3从上至下依次布置,结构紧凑且各模块相对位置互不干涉,从而便于用户方便地进行各个模块的更换;板卡23通过插接于插接位的方式与电连接器连接,从而使用户能够根据需求灵活替换不同功能的板卡23。即通过更换不同的模块或不同功能的板卡23能满足用户的不同需求,提高配电箱的通用性。此外,板卡23直接与电连接器插接的连接方式,不需要引入连接线,从而简化了配电箱内部的布线,拆装简单,不易产生故障。The power distribution box in this embodiment adopts a modular configuration, and the
具体地,板卡23的类型可以根据用户的需求选择,可选地,板卡23可以为12V/24V直流电源输出板卡、可扩展交换机、NVR板卡等。本实施例中,如图2所示,多个板卡23中包括12V直流电源板卡23a、24V直流电源板卡23b、交换机23c。Specifically, the type of the
优选地,如图3所示,板卡23包括板卡本体231、设置在板卡本体231上的第二电连接器232以及挡板233,板卡23以设置有第二电连接器232的一端插入到插接位,使第二电连接器232与第一电连接器22插接并实现电连接。挡板233能抵接在支撑框架21上,保证第一电连接器22和第二电连接器232准确定位连接。可选地,本实施例中,支撑框架21上设置有六个插接位,六个插接位沿水平方向依次布置。其他实施例中,插接位的具体数量及排布方式不做限定。一些情况下,有些支撑框架21上的插接位并未插接板卡23,即插接位处于空置的状态,优选地,板卡插框模块2还包括假板卡26,当有些插接位不需要插板卡23时,可以通过假板卡26进行封堵,防止空置的插接位内掉入异物。Preferably, as shown in FIG. 3 , the
优选地,如图1和图2所示,板卡插框模块2还包括电源板卡24,电源板卡24设置在支撑框架21上并与控制模块1电连接。本实施例中,电源板卡24可以为交流电源板卡,以用于输出交流电。其他实施例中,电源板卡24为直流电源板卡,以用于输出直流电。Preferably, as shown in FIGS. 1 and 2 , the
优选地,如图1和图2所示,控制模块1包括支架组件11及布置在支架组件11上的主控单元12、空气开关13、防雷器14及插座15,主控单元12与外部电路连通并能够分配电流,电源供电模块3与主控单元12电连接,空气开关13、防雷器14、插座15均与主控单元12电连接。Preferably, as shown in FIGS. 1 and 2 , the
具体地,如图4所示,外部电源将220V的交流电输入至主控单元12,空气开关13和防雷器14均与主控单元12串联连接,空气开关13和防雷器14用于对主控单元12进行保护,具体空气开关13和防雷器14的工作原理在此不再赘述。插座15与主控单元12电连接,插座15能够直接输出220V的交流电。本实施例中,控制模块1包括一个五孔插座15,其他实施例中,插座15的具体形式和数量不做限定。进一步地,电源板卡24与主控单元12电连接,电源板卡24能将220V的交流电转化为较低电压的交流电输出,本实施例中,电源板卡24将220V的交流电转化为48V的交流电输出,其他实施例中可以根据需要设置电源板卡24的输出电压。进一步的,电源供电模块3与主控单元12连接,并能将220V的交流电转换为48V的直流电,以为板卡插框模块2的各个板卡23供电。优选地,配电柜还包括接地端子71,主控单元12、插座15、电源板卡24、电源供电模块3均与接地端子71电连接,接地端子71与接地铜排72电连接,接地铜排72通过地线伸出配电箱外并接地设置,从而提高配电柜的安全性。Specifically, as shown in FIG. 4 , the external power supply inputs 220V alternating current to the
优选地,电源供电模块3与柜体51可拆卸连接,从而便于用户更换能够输出不同大小的直流电的电源供电模块3,以满足不同的使用需求。可选地,本实施例中,柜体51的侧壁上设置有螺柱,电源供电模块3通过螺钉与螺柱连接,进而固定在柜体51的侧壁上,连接可靠且更换方便。其他实施例中,也可以是在柜体51内设置卡槽结构,电源供电模块3卡接在卡槽内进行固定,在此不做限定。Preferably, the
可以理解的是,控制模块1、板卡插框模块2及电源供电模块3在工作时均会产生一定的热量,尤其是电源供电模块3产生的热量最多,若配电柜内的热量不及时散出去,则可能导致各模块无法正常工作,甚至损烧。It can be understood that the
优选地,如图5所示,配电箱还包括风机4,风机4设置在柜体51的顶部,柜体51的底部设置有与容纳空间连通的进风口,风机4与容纳空间相连通并能将容纳空间内的空气抽出。本实施例中,风机4容纳在帽檐52与柜体51顶部形成的空间内,柜体51的顶部设置有连通孔,从而使位于帽檐52内的风机能够与柜体51内部的容纳空间连通,帽檐52的侧方设置有出风口。风机4工作时抽出容纳空间的空气,并将空气从帽檐52的出风口排出,此时柜体51的容纳空间内压力减小,外部的常温空气从柜体51底部的进风口进入到柜体51内,并自下至上依次经过电源供电模块3、板卡插框模块2和控制模块1,从而带走各个模块产生的热量保证配电柜能够正常运行。且常温空气进入到配电柜内后优先接触到电源供电模块3,从而保证散热需求最大的电源供电模块3能够充分降温。本身实施例中,帽檐52能够对风机4起到保护的作用,且风机4设置在帽檐52内使整个配电柜的结构更紧凑。Preferably, as shown in FIG. 5 , the distribution box further includes a
优选地,如图5所示,柜体51的顶部设置有补光灯8,补光灯8能够对柜体内进行照明,以便于用户在黑暗状态下也能方便对柜体51内的部件进行操作。Preferably, as shown in FIG. 5 , the top of the
优选地,如图5和图6所示,支撑框架21包括背板211、面板212及插槽框213,背板211与面板212相对设置,且平行于柜体51的侧壁,第一电连接器22依次设置在背板211上,面板212上设置有通孔2121,插槽框213连接于面板212与背板211之间,插槽框213上设置有若干滑道,每个滑道与通孔2121构成一个插接位,板卡23能沿滑道滑动。板卡23自通孔2121插入后沿滑道滑动,直至板卡23上的第二电连接器232与背板211上的第一电连接器22插接后,板卡23的挡板233与面板212抵接。优选地,如图3和图6所示,板卡插框模块2还包括紧固件25,紧固件25能够将板卡23固定于面板212上,从而保证第一电连接器22和第二电连接器232的连接可靠性。具体地,本实施例中,紧固件25可以为松不脱螺钉。Preferably, as shown in FIG. 5 and FIG. 6 , the
优选地,如图6所示,插槽框213上设置有通气孔2131,通气孔2131能连通支撑框架21上方的容纳空间、多个板卡23之间的间隙和支撑框架21下方的容纳空间。从而保证外部常温的空气经过位于容纳空间下方的电源供电模块3后,能够通过通气孔2131充分与位于容纳空间中部的各个板卡23接触并对板卡23进行降温,最终进入到容纳空间的上部区域以对位于容纳空间上部的控制模块进行降温。具体而言,本实施例中,在插槽框213的上壁和下壁上均设置有通气孔2131,且每个上壁上的通气孔2131对应与一个下壁上的通气孔2131相对设置。每组相对设置的通气孔2131对应于一个滑道设置,当板卡23插入滑道后,空气能自插槽框213下壁上的通气孔2131、板卡23与插槽框213的缝隙流经板卡23的表面,以为板卡23进行降温,并自插槽框213上壁上的通气孔2131流动作至容纳空间的上部,以继续为控制模块1进行降温。Preferably, as shown in FIG. 6 , the
优选地,如图2、图5和图7所示,支架组件11包括支撑件111和滑轨112,支撑件111的横截面呈“几”字型,支撑件111与柜体51连接且“几”字型的支撑件111的侧方开口朝向柜体51的背部,以形成上下方向的过气通道,滑轨112横向设置并连接于支撑件111背离柜体51背部的一侧,主控单元12、空气开关13、防雷器14及插座15设置于滑轨112上。一方面,“几”字型的支撑件111与柜体51的侧壁形成的上下方向的过气通道使流动的空气能充分地与控制模块1的各部件接触,以对各部件进行降温,且最终被风机4抽出至柜体51以外。另一方面,导轨的设置便于先将插座15、防雷器14、空气开关13及主控单元12安装在导轨上,再整体安装在支撑件111上,操作更方便。本实施例中,如图7所示,插座15、防雷器14、空气开关13及主控单元12依次沿水平方向布置,其他实施例中,插座15、防雷器14、空气开关13机主控单元12的具体布置顺利可根基需要进行调整,在此不做限定。Preferably, as shown in FIG. 2 , FIG. 5 and FIG. 7 , the
优选地,如图5所示,支架组件11还包括盖板113,盖板113与柜体51连接,盖板113上设置有避让孔1131,盖板113用于遮挡局部的控制模块1,从而使柜体51内控制模块1的部分更为美观,避让孔1131用于露出控制模块1需要用户操作的部分,保证控制模块1上的各部件能顺利使用。Preferably, as shown in FIG. 5 , the
显然,本实用新型的上述实施例仅仅是为了清楚说明本实用新型所作的举例,而并非是对本实用新型的实施方式的限定,对于本领域的普通技术人员,依据本实用新型的思想,在具体实施方式及应用范围上均会有改变之处,本说明书内容不应理解为对本实用新型的限制。凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本实用新型权利要求的保护范围之内。Obviously, the above-mentioned embodiments of the present utility model are only examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. There will be changes in the embodiments and application scope, and the content of this specification should not be construed as a limitation to the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included within the protection scope of the claims of the present utility model.
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