WO2020252855A1 - 供电模块外壳及包括该供电模块外壳的供电模块 - Google Patents

供电模块外壳及包括该供电模块外壳的供电模块 Download PDF

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Publication number
WO2020252855A1
WO2020252855A1 PCT/CN2019/098830 CN2019098830W WO2020252855A1 WO 2020252855 A1 WO2020252855 A1 WO 2020252855A1 CN 2019098830 W CN2019098830 W CN 2019098830W WO 2020252855 A1 WO2020252855 A1 WO 2020252855A1
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Prior art keywords
power supply
supply module
module housing
cover
housing
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PCT/CN2019/098830
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English (en)
French (fr)
Inventor
向昕
张翔
Original Assignee
维谛技术有限公司
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Application filed by 维谛技术有限公司 filed Critical 维谛技术有限公司
Priority to EP19934230.4A priority Critical patent/EP3989685A4/en
Priority to US17/606,418 priority patent/US11991847B2/en
Publication of WO2020252855A1 publication Critical patent/WO2020252855A1/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
    • H05K5/0208—Interlock mechanisms; Means for avoiding unauthorised use or function, e.g. tamperproof
    • 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
    • H05K5/03—Covers
    • 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
    • H05K5/0217—Mechanical details of casings
    • 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
    • H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
    • 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
    • H05K5/06—Hermetically-sealed casings
    • H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
    • 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
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing

Definitions

  • the present disclosure relates to the field of power supply products, and in particular to a power supply module housing and a power supply module including the power supply module housing.
  • the power supply module In order to meet the requirements of harsh outdoor environments such as high pollution and high radiation, the power supply module, especially the natural cooling power supply module, adopts natural heat dissipation and a fully enclosed protection method to avoid the intrusion of corrosive gas and water mist, effectively Protect the electronic components inside the natural cooling power supply module and extend the working life of the components.
  • the natural cooling power supply module adopts anti-theft screws to improve the anti-theft level of the power supply module.
  • the top cover of the natural cooling power supply module needs to be removed to connect to the mains or load; the sealing performance of the natural cooling power supply module during this process It will also cause some loss.
  • the technical problem to be solved by the present disclosure is to provide a power supply module housing that is convenient for maintenance and installation and a power supply module including the power supply module housing.
  • a power supply module housing includes a main housing, the main housing is provided with an overhaul installation opening for easy overhaul and installation of the power supply module, and the overhaul installation opening is detachably covered with a skylight cover.
  • a plurality of mounting holes corresponding to each other are respectively opened on the skylight cover and the main housing.
  • the number of the long fastener is only one. After the short fastener is separated from the main housing, the long fastener is connected to the main housing, and the skylight cover can surround The long fastener rotates.
  • the inner diameter surface of the mounting hole opened on the skylight cover is provided with internal threads.
  • the main housing includes a bottom shell and a top cover that are buckled and installed with each other, and the inspection and installation opening is opened on the top cover.
  • a stepped blocking surface is provided around the maintenance installation port, and the mounting hole opened on the main housing is specifically opened on the blocking surface.
  • a sealing rubber strip is fixed on the blocking surface.
  • heat dissipation teeth are also provided on the top cover.
  • a power supply module includes the power supply module housing described above, a connection terminal is installed in the power supply module housing, and the opening position of the sunroof cover corresponds to the connection terminal.
  • an overhaul installation port and a skylight cover are added to the top cover, so that the field wiring work does not need to remove the top cover to perform wiring, which simplifies the steps of phenomenon wiring and reduces the risk of high-altitude operations.
  • the long fastener is preferably a screw, and the threaded post corresponding to the top cover is full thread, so that when the sunroof cover is opened for wiring , So that the skylight cover and the top cover are still reliably connected, and will not completely fall off, and the wiring can be performed without completely disassembling the skylight cover.
  • the short fastener adopts a structural design that does not take off.
  • the short fastener is preferably a short screw.
  • the mounting hole of the sunroof cover is also provided with internal threads, so that The short fasteners will not fall off the sunroof cover during the wiring operation.
  • Fig. 1 is a schematic structural diagram of the power supply module of the present disclosure when the short fastener is loosened;
  • Figure 2 is a schematic structural diagram of the sunroof cover of the present disclosure after rotating a certain angle around the long fastener;
  • Fig. 3 is a schematic structural diagram of the sunroof cover of the present disclosure after it is fully opened.
  • the power supply module housing 10 includes a main housing 100.
  • the main housing 100 is provided with an overhaul installation port 140 that is convenient for overhauling and installing the power supply module.
  • the installation opening 140 is detachably covered with a sunroof cover 130.
  • the operator only needs to open the sunroof cover 130 to perform the wiring operation, which can simplify the wiring operation of the on-site operator and reduce the risk of high-altitude operations.
  • the main housing 100 includes a bottom shell 110 and a top cover 120.
  • the bottom shell 110 and the top cover 120 are buckled and installed together to form a closed internal cavity for installing electrical components.
  • the power supply module housing 10 of the present disclosure is a natural cooling power supply module housing, and the top cover 120 is also provided with heat dissipation teeth 122.
  • the top cover 120 needs to be disassembled. This process will also cause a certain degree of loss to the sealing performance of the main housing 100.
  • the main housing 100 is provided with an overhaul installation port 140 that is convenient for overhauling and installing the power supply module.
  • the overhaul installation port 140 is opened on the top cover 120.
  • the overhaul installation opening 140 is detachably covered with a skylight cover 130.
  • the maintenance installation opening 140 is opened to perform the wiring operation. There is no need to disassemble the top cover 120. This structure provides convenience and simplification for operators to operate at heights. The wiring process of the power supply module.
  • a stepped sinking surface 141 is provided around the maintenance installation opening 140.
  • the blocking surface 141 is provided with a groove, and the sealing rubber strip is installed in the groove.
  • the present disclosure does not limit the specific installation position of the sealing strip, and the sealing strip may also be fixed on the inner surface of the sunroof cover 130 at a position corresponding to the blocking surface 141.
  • the blocking surface 141 is provided with a plurality of mounting holes 121, and the sunroof cover 130 is also provided with a plurality of mounting holes 121.
  • the mounting hole 121 on the blocking surface 141 corresponds to that on the sunroof cover 130, and a long fastener 131 or a short fastener 132 is inserted into the mounting hole 121.
  • the number of the long fastener 131 is only one.
  • the long fastener 131 is preferably a long screw
  • the short fastener 132 is preferably a short screw.
  • a long screw with a longer length is provided in the upper left or right corner of the sunroof cover 130.
  • all the other short screws need to be separated from the top cover 120.
  • the long screws are reserved for connection with the top cover 120, and the sunroof cover 130 only needs to be rotated 180° around the long screws during the wiring operation; there is no need to completely detach the sunroof cover 130.
  • the short fastener 132 adopts a structural design that does not take off.
  • the mounting hole 121 of the sunroof cover 130 is also provided with internal threads, so that the short fastener 132 will not be removed from the sunroof cover during the wiring operation. Fall off the board 130.
  • the present disclosure adds an overhaul installation port 140 and a sunroof cover 130 on the top cover 120, so that the on-site wiring work does not need to remove the top cover 120 to perform wiring, which simplifies the steps of phenomenon wiring and reduces the risk of high-altitude operations. .
  • the long fastener 131 is preferably a screw, and the threaded post corresponding to the top cover 120 is fully threaded, so that when opening the skylight When the cover 130 is wired, the sunroof cover 130 and the top cover 120 are still reliably connected and will not fall off completely, and the wiring can be performed without completely disassembling the sunroof cover 130.
  • the short fastener 132 adopts a structural design that does not take off.
  • the short fastener 132 is preferably a short screw.
  • the mounting hole 121 of the sunroof cover 130 is also The internal thread is provided so that the short fastener 132 will not fall from the sunroof cover 130 during the wiring operation.
  • a power supply module as shown in FIG. 3, includes the power supply module housing 10 described in Embodiment 1.
  • a connection terminal 150 is installed in the power supply module housing 10, and the opening position of the sunroof cover 130 is connected to the The terminal 150 corresponds to it, which is convenient for the operator to perform maintenance or installation operations.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Computer Security & Cryptography (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

本公开公开了一种供电模块外壳及包括该供电模块外壳的供电模块，其中供电模块外壳，包括主壳体，所述主壳体上开设有方便检修和安装供电模块的检修安装口，所述检修安装口上可拆卸地覆盖有天窗盖板。所述供电模块，包括上述的供电模块外壳，所述供电模块外壳内安装有连接端子，所述天窗盖板的开设位置与所述连接端子相对应。本公开通过在顶盖上增设检修安装口和天窗盖板，使得现场接线的工作不需要再拆除顶盖才能进行接线，简化了现象接线的步骤，降低了高空作业时的危险性。

Description

供电模块外壳及包括该供电模块外壳的供电模块
本申请要求于2019年06月18日提交中国专利局、申请号为201920927974.2、名称为“供电模块外壳及包括该供电模块外壳的供电模块”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
本公开涉及电源产品领域，具体涉及一种供电模块外壳及包括该供电模块外壳的供电模块。
背景技术
为满足高污染，高辐射等恶劣室外环境的要求，供电模块尤其是自然冷却供电模块，采用了自然散热以及箱体全密闭的防护方式，以避免腐蚀性气体和水雾等的侵入，有效地保护自然冷却供电模块内部的电子元器件，延长元器件的工作寿命。同时为了满足防盗的要求，自然冷却供电模块采用了防盗螺钉提高了供电模块的防盗等级。由于密封式结构的自然冷却供电模块，在客户端接入市电或连接负载时，需要拆卸自然冷却供电模块的顶盖才能进行市电或负载地连接；此过程对自然冷却供电模块的密封性能也会造成一定程度上的损耗。
发明内容
本公开要解决的技术问题是提供一种方便检修和安装的供电模块外壳及包括该供电模块外壳的供电模块。
为解决上述技术问题，本公开提供的技术方案为：
一种供电模块外壳，包括主壳体，所述主壳体上开设有方便检修和安装供电模块的检修安装口，所述检修安装口上可拆卸地覆盖有天窗盖板。
进一步地，所述天窗盖板和主壳体上分别开设有多个互相对应的安装孔。
进一步地，所述安装孔内穿设有长紧固件或短紧固件。
进一步地，所述长紧固件的数量仅有一个，将所述短紧固件与所述主壳体脱离后，所述长紧固件与主壳体连接，所述天窗盖板可围绕所述长紧固件旋转。
进一步地，开设在所述天窗盖板上的所述安装孔内径面开设有内螺纹。
进一步地，所述主壳体包括相互扣合安装在一起的底壳和顶盖，所述检修安装口开设在所述顶盖上。
进一步地，所述检修安装口的周围设置有台阶状的挡面，开设在所述主壳 体上的所述安装孔具体开设在所述挡面上。
进一步地，所述挡面上固定有密封胶条。
进一步地，所述顶盖上还设置有散热齿。
一种供电模块，包括上述的供电模块外壳，所述供电模块外壳内安装有连接端子，所述天窗盖板的开设位置与所述连接端子相对应。
本公开的有益效果：
本公开通过在顶盖上增设检修安装口和天窗盖板，使得现场接线的工作不需要再拆除顶盖才能进行接线，简化了现象接线的步骤，降低了高空作业时的危险性。通过在天窗盖板的左上角或右上角配置一个长度较长的长紧固件，长紧固件优选为螺钉，其对应顶盖的螺纹柱是全螺纹，以致于在打开天窗盖板接线时，使得天窗盖板与顶盖仍然是可靠连接，不会完全脱落，不需要完全将天窗盖板拆卸就可以进行接线。短紧固件采用了松不脱的结构设计，短紧固件优选为短螺钉，当天窗盖板上的短螺钉与顶盖完全分离时，天窗盖板的安装孔也开有内螺纹，使得短紧固件在接线操作时不会从天窗盖板上掉落。
附图说明
图1为本公开的供电模块松开短紧固件时的结构示意图；
图2为本公开的天窗盖板围绕长紧固件旋转一定角度后的结构示意图；
图3为本公开的天窗盖板完全打开后的结构示意图。
附图标记包括：
10—供电模块外壳       100—主壳体          110—底壳
120—顶盖              122—散热齿          130—天窗盖板
121—安装孔            131—长紧固件        132—短紧固件
140—检修安装口        141—挡面            150—连接端子
具体实施方式
为了使本公开所要解决的技术问题、技术方案及有益效果更加清楚明白，以下结合附图及实施例，对本公开进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本公开，并不用于限定本公开。
实施例1
请参照图1，为本公开的一较佳实施例，该供电模块外壳10包括主壳体 100，所述主壳体100上开设有方便检修和安装供电模块的检修安装口140，所述检修安装口140上可拆卸地覆盖有天窗盖板130。本公开的供电模块外壳10，操作人员仅需打开天窗盖板130即可进行接线操作，可简化现场操作人员的接线操作，降低高空作业的危险性。以下对上述各个组成部分分别作进一步详细介绍。
如图2所示，所述主壳体100包括底壳110和顶盖120，底壳110和顶盖120相互扣合安装在一起，形成封闭的内部空腔，用于安装电器元件。本公开的供电模块外壳10为自然冷却供电模块的外壳，所述顶盖120上还设置有散热齿122。现有技术中，如需检修或者安装供电模块，需要拆开顶盖120才能进行，此过程对主壳体100的密封性能也会造成一定程度上的损耗。
本公开在所述主壳体100上开设有方便检修和安装供电模块的检修安装口140，具体地，如图1所示，所述检修安装口140开设在所述顶盖120上，所述检修安装口140上可拆卸地覆盖有天窗盖板130。本公开中，如需检修或者安装，只需拆卸天窗盖板130，打开检修安装口140即可进行接线操作，无需拆开顶盖120，该结构为操作人员在高空操作提供了便捷，简化了供电模块的接线流程。
为了满足供电模块高防护的防护等级要求，保证天窗盖板130与顶盖120的有效接触，所述检修安装口140的周围设置有台阶状的下沉挡面141。相应地，所述挡面141上开设有凹槽，密封胶条安装在凹槽内。当然可以理解的是，本公开不限制密封胶条具体的安装位置，密封胶条也可以固定在所述天窗盖板130的内表面、与所述挡面141相对应的位置。
所述挡面141上开设有多个安装孔121，所述天窗盖板130上也开设有多个安装孔121。挡面141上的安装孔121与天窗盖板130上的相对应，所述安装孔121内穿设有长紧固件131或短紧固件132。所述长紧固件131的数量仅有一个。具体地，长紧固件131优选为长螺钉，短紧固件132优选为短螺钉。
例如，如图2和图3所示，在天窗盖板130的左上角或右上角设置长度较长的长螺钉，在打开天窗盖板130时只需将其余短螺钉全部与顶盖120脱离，保留长螺钉与顶盖120连接，接线操作时只需将天窗盖板130围绕着长螺钉旋转180°；不需将天窗盖板130完全拆离。
进一步地，为了更加方便高空操作，减少高空坠物的风险，短紧固件132采用了松不脱的结构设计。当天窗盖板130上的短紧固件132与顶盖120螺纹完全分离时，天窗盖板130的安装孔121也开有内螺纹，使得短紧固件132在接线操作时不会从天窗盖板130上掉落。
本公开通过在顶盖120上增设检修安装口140和天窗盖板130，使得现场接线的工作不需要再拆除顶盖120才能进行接线，简化了现象接线的步骤，降低了高空作业时的危险性。通过在天窗盖板130的左上角或右上角配置一个长度较长的长紧固件131，长紧固件131优选为螺钉，其对应顶盖120的螺纹柱是全螺纹，以致于在打开天窗盖板130接线时，使得天窗盖板130与顶盖120仍然是可靠连接，不会完全脱落，不需要完全将天窗盖板130拆卸就可以进行接线。短紧固件132采用了松不脱的结构设计，短紧固件132优选为短螺钉，当天窗盖板上130的短螺钉与顶盖120完全分离时，天窗盖板130的安装孔121也开有内螺纹，使得短紧固件132在接线操作时不会从天窗盖板130上掉落。
实施例2
一种供电模块，如图3所示，包括实施例1中所述的供电模块外壳10，所述供电模块外壳10内安装有连接端子150，所述天窗盖板130的开设位置与所述连接端子150相对应，方便操作人员进行检修或安装等操作。
以上内容仅为本公开的较佳实施例，对于本领域的普通技术人员，依据本公开的思想，在具体实施方式及应用范围上可以作出许多变化，只要这些变化未脱离本公开的构思，均属于本公开的保护范围。

Claims (10)

  1. 一种供电模块外壳，包括主壳体(100)，其特征在于：所述主壳体(100)上开设有方便检修和安装供电模块的检修安装口(140)，所述检修安装口(140)上可拆卸地覆盖有天窗盖板(130)。
  2. 根据权利要求1所述的供电模块外壳，其特征在于：所述天窗盖板(130)和主壳体(100)上分别开设有多个互相对应的安装孔(121)。
  3. 根据权利要求2所述的供电模块外壳，其特征在于：所述安装孔(121)内穿设有长紧固件(131)或短紧固件(132)。
  4. 根据权利要求3所述的供电模块外壳，其特征在于：所述长紧固件(131)的数量仅有一个，将所述短紧固件(132)与所述主壳体(100)脱离后，所述长紧固件(131)与主壳体(100)连接，所述天窗盖板(130)可围绕所述长紧固件(131)旋转。
  5. 根据权利要求2所述的供电模块外壳，其特征在于：开设在所述天窗盖板(130)上的所述安装孔(121)内径面开设有内螺纹。
  6. 根据权利要求2所述的供电模块外壳，其特征在于：所述主壳体(100)包括相互扣合安装在一起的底壳(110)和顶盖(120)，所述检修安装口(140)开设在所述顶盖(120)上。
  7. 根据权利要求6所述的供电模块外壳，其特征在于：所述检修安装口(140)的周围设置有台阶状的挡面(141)，开设在所述主壳体(100)上的所述安装孔(121)具体开设在所述挡面(141)上。
  8. 根据权利要求7所述的供电模块外壳，其特征在于：所述挡面(141)上固定有密封胶条。
  9. 根据权利要求6所述的供电模块外壳，其特征在于：所述顶盖(120)上还设置有散热齿(122)。
  10. 一种供电模块，其特征在于：包括权利要求1-9任意一项所述的供电模块外壳(10)，所述供电模块外壳(10)内安装有连接端子(150)，所述天窗盖板(130)的开设位置与所述连接端子(150)相对应。
PCT/CN2019/098830 2019-06-18 2019-08-01 供电模块外壳及包括该供电模块外壳的供电模块 WO2020252855A1 (zh)

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