WO2017063436A1 - 插箱锁紧机构以及电源机柜 - Google Patents

插箱锁紧机构以及电源机柜 Download PDF

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Publication number
WO2017063436A1
WO2017063436A1 PCT/CN2016/093616 CN2016093616W WO2017063436A1 WO 2017063436 A1 WO2017063436 A1 WO 2017063436A1 CN 2016093616 W CN2016093616 W CN 2016093616W WO 2017063436 A1 WO2017063436 A1 WO 2017063436A1
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Prior art keywords
handle
cabinet
locking mechanism
hook
shaped lever
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PCT/CN2016/093616
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English (en)
French (fr)
Inventor
游英祥
邝亮堂
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中兴通讯股份有限公司
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Publication of WO2017063436A1 publication Critical patent/WO2017063436A1/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
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack

Definitions

  • This document relates to, but is not limited to, the field of electronic communication, and in particular to a box locking mechanism and a power cabinet.
  • a plurality of sub-boxes are usually provided, and the plug-in boxes need to be pluggably installed in a power supply case or a power supply cabinet, and the related sub-boxes usually use screws to implement the above-mentioned pluggable installation.
  • the mounting method of the toggle shrapnel that is, by the shrapnel to unlock, when the plug is pulled out, the locking shrapnel must be first moved before the plug can be pulled out.
  • the above two methods make the insertion step of the insertion box cumbersome, thereby increasing the labor intensity of the operator and invisibly reducing the work efficiency.
  • the embodiment of the invention provides a plug locking mechanism and a power cabinet which can conveniently fix the insertion box in the track direction and can easily take out the insertion box by the operator.
  • the insertion box locking mechanism of the embodiment of the present invention includes a handle fixed to the insertion box and a L-shaped lever hingedly coupled to the pull handle, the L-shaped lever including a hook portion and configured to drive the a handle portion of the hook portion, the hinge point of the L-shaped lever and the handle is located between the hook portion and the handle portion, and the handle portion drives the hook portion to be hooked to the cabinet of the cabinet A position and a second position disengaged from the cabinet are rotated to connect or disconnect the box from the cabinet.
  • the insertion lock mechanism further includes a pressed return spring, one end of the return spring is coupled to the handle portion of the L-shaped lever, and the other end of the return spring is coupled to the Pulling the handle, the return spring applies an elastic force to the handle portion of the L-shaped lever to cause the hook portion to face the A position is rotated.
  • the hook portion includes a hook body extending inside the handle and a hook connected to one end of the hook body, the hook protruding toward a side of the handle, and the hook body is further One end is coupled to the handle portion extending toward the other side of the pull handle, the hinge point being located between the other end of the hook body and the handle portion.
  • the width of the handle portion is greater than the width of the hook body, and the handle portion is bent and extended from the other end of the hook body toward the other side of the pull handle.
  • the pull handle is provided with a protrusion located outside the outer end of the handle portion, and the protruding direction of the protrusion is the same as the extending direction of the hook body.
  • the two L-shaped levers are oppositely disposed, and the two L-shaped levers are respectively hinged on the two side walls of the handle.
  • the two side walls of the handle are connected by a connecting plate, and the two sidewalls of the handle are disposed with a pressure disposed on the handle portions of the two L-shaped levers to drive the handle portion a pressing plate that rotates between the first position and the second position.
  • a spring that applies an elastic force to the pressure plate is disposed between the pressure plate and the connecting plate.
  • an upper positioning baffle and a lower positioning baffle disposed to limit the pressing plate are respectively connected to each side wall of the handle, and the pressing plate is located between the upper positioning baffle and the lower positioning baffle .
  • the power supply cabinet provided by the embodiment of the present invention includes a cabinet and a plug box disposed inside the cabinet.
  • the cabinet body is provided with a plug-in rail, and the cabinet is provided with a positioning hole, and the foregoing
  • the insertion box locking mechanism of any of the embodiments is detachably inserted into the insertion box guide rail, and the hook portion is hooked at the positioning hole.
  • hypotenuse of the hook of the L-shaped lever is at an angle of 30 degrees to the insertion box track.
  • the insertion box locking mechanism and the power supply cabinet of the embodiment of the invention can conveniently fix the insertion box in the track direction and allow the operator to conveniently take out the insertion box.
  • FIG. 1 is a schematic structural view of a first embodiment of a plug locking mechanism of the present invention
  • FIG. 2 is a schematic structural view of a first embodiment of the invention of the insertion box locking mechanism applied to the insertion box;
  • FIG. 3 is a schematic structural view of a second embodiment of the insertion box locking mechanism of the present invention.
  • FIG. 4 is a schematic view showing the structure of a third embodiment of the insertion box locking mechanism of the present invention.
  • an embodiment of the insertion box locking mechanism of the present invention comprises a handle 1 fixed to the insertion box 15 and a L-shaped lever 2 hinged to the handle 1 which is relatively rotatable, and an L-shaped lever 2 includes a hook portion and a handle portion 22 arranged to drive the hook portion to rotate, the hinge point of the L-shaped lever 2 and the handle 1 is located between the hook portion and the handle portion 22, and the handle portion 22 drives the hook portion in the cabinet The first position of the hook of the cabinet and the second position disengaged from the cabinet are rotated to connect or disconnect the box 15 from the cabinet.
  • the insertion box locking mechanism further comprises a pressed return spring 4, and one end of the return spring 4 is connected to the handle portion 22 of the L-shaped lever, The other end of the position spring 4 is coupled to the handle 1, and the return spring 4 applies an elastic force to the handle portion of the L-shaped lever 2 to rotate the hook portion to the first position.
  • An embodiment of the insertion box locking mechanism of the present invention wherein, optionally, the L-shaped lever 2, the rivet 3 and the return spring 4 are embedded inside the handle 1, and the L-shaped lever 2 is hinged to the opposite rotation by the rivet 3 Pull the handle 1 up.
  • the return spring 4 is connected to the handle 1 via a positioning post 7.
  • a screw fixing hole 6 is provided in the handle 1, and a screw 14 is disposed in the screw fixing hole 6.
  • the hook portion includes a hook body 21 extending inside the handle and a hook 5 connected to one end of the hook body 21, the side of the hook 5 facing the handle 1 Protruding, the other end of the hook body 21 is connected to the handle portion 22 extending to the other side of the pull handle, and the hinge point is located between the other end of the hook body 21 and the handle portion 22.
  • the width of the handle portion 22 is greater than the width of the hook body 21, and the handle portion 22 is bent and extended from the other end of the hook body 21 toward the other side of the handle 1.
  • An embodiment of the insertion box locking mechanism of the present invention wherein, optionally, the handle 1 is provided with a protrusion 8 located outside the outer end of the handle portion 22, the protruding direction of the protrusion 8 and the hook body 21 The extension direction is the same.
  • the function of the protrusion 8 is to protect the finger.
  • the handle 1 is fixed to the insertion box 15 by screws 14, and the hook 5 is in a protruding position by the return spring 4.
  • the hook 5 is retracted into the inside of the insertion box 15 under the action of the metal baffle on the left side of the cabinet until the insertion box 15 is fully inserted, and the hook 5 is protruded by the return spring 4, and the hook 5 is inserted.
  • the fixing of the insertion box 15 is completed in the positioning hole of the cabinet.
  • the operator holds the handle 1 while compressing the handle portion 22 to the return spring 4, and the handle portion 22 drives the hook portion to be detached from the cabinet at the first position hooked to the cabinet of the cabinet.
  • the second position is rotated, and the hook 5 is retracted inside the insertion box 15 to separate the insertion box 15 from the cabinet body to complete the tripping action.
  • the insertion box 1 can be pulled out by pulling the handle 1 .
  • the embodiment of the plug locking mechanism of the present invention differs from the first embodiment in that there are two L-shaped levers 2, two L-shaped levers 2 are oppositely disposed, and two L-shaped levers 2 are respectively hinged. On the two side walls of the handle 1.
  • An embodiment of the insertion box locking mechanism of the present invention wherein, optionally, the two side walls of the handle 1 are connected by a connecting plate, and the handles disposed to the two L-shaped levers 2 are disposed between the two side walls of the handle 1 The pressure is applied to the pressing portion 11 which rotates the hook portion between the first position and the second position.
  • a spring 9 for applying an elastic force to the pressure plate 11 is disposed between the pressure plate 11 and the connection plate.
  • each side wall of the handle 1 is respectively connected with an upper positioning baffle 12 arranged to limit the pressure plate 11 and The lower baffle 10 is positioned, and the pressure plate 11 is located between the upper positioning baffle 12 and the lower positioning baffle 10.
  • the power cabinet of the embodiment of the present invention includes a cabinet and a plug-in box disposed inside the cabinet.
  • the cabinet is provided with a plug-in rail, and the cabinet is provided with a positioning hole.
  • the box locking mechanism of any of the embodiments, the oblique side of the hook of the L-shaped lever 2 and the box rail The angle of the road is 30 degrees, so that the hook 5 of the metal material can be automatically inserted into the positioning hole of the cabinet.
  • the second embodiment and the third embodiment are both bilateral locking structures, and the length of the end of the L-shaped lever 2 is increased.
  • the second embodiment of the insertion box locking mechanism of the present invention when the insertion box is pulled out, the operator needs to hold the handle 1 by hand and press the pressing plate 11, and the handle portion 22 compresses the spring 9 and the return spring 4 while The L-shaped lever 2 on both sides is rotated by an angle, and the hook 5 is retracted inside the insertion box to complete the tripping action. Pull the handle 1 at this time to pull out the box. The handle 1 is released, the hook 5, and the pressure plate 11 are pushed back to their respective initial positions by the spring 9 and the return spring 4.
  • the upper positioning baffle 12 and the lower positioning baffle 10 function to limit the pressure plate 11.
  • the insertion locking mechanism of the embodiment of the invention saves space, and the operator can complete the insertion and removal with one hand, and is convenient to use and simple in structure, and can be applied to the cabinet power supply, the hard disk, the load and the like in the cabinet.
  • the upper lock is fixed.
  • the plug-in locking mechanism and the power cabinet of the above technical solution save space, and the operator can complete the plugging and unplugging with one hand, is convenient to use, has a simple structure, and can be applied to the lock of the cabinet power supply, the hard disk, the load and the like on the cabinet. Tightly fixed.

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

Abstract

一种插箱锁紧机构以及电源机柜，其中，插箱锁紧机构包括固定于插箱（15）上的拉手（1）以及可相对旋转的铰接于拉手（1）上的L形杠杆（2），L形杠杆（2）包括钩连部以及设置为带动钩连部旋转的把手部（22），L形杠杆（2）与拉手（1）的铰接点位于钩连部与把手部（22）之间，把手部（22）带动钩连部在与机柜的柜体钩连的第一位置以及与柜体脱离的第二位置之间转动。电源机柜包括柜体以及设置于柜体的内部的插箱（15），柜体的内部设置有插箱轨道，柜体上设置有定位孔，还包括插箱锁紧机构，其L形杠杆（2）的挂钩（5）的斜边与插箱轨道成30度夹角。

Description

插箱锁紧机构以及电源机柜 技术领域
本文涉及但不限于电子通讯领域，特别是涉及一种插箱锁紧机构以及电源机柜。
背景技术
电子通讯产品的电源机箱或机柜中，通常设置有多个插箱，这些插箱需要采用可插拔的方式安装于电源机箱或电源机柜中，相关的插箱通常利用螺钉实现上述可插拔安装，也有一些产品采用拨动弹片的安装方式，即通过拨动弹片来解锁，插箱拔出时必须要先拨动锁紧弹片，然后才能将插箱拔出。上述两种方式使插箱的拔出步骤繁琐，由此增加了操作者的劳动强度，无形中降低了工作效率。
发明内容
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。
本发明实施例提供一种既可以方便地将插箱在轨道方向上固定又可以使操作者很方便地将插箱取出的插箱锁紧机构以及电源机柜。
本发明实施例的插箱锁紧机构，包括固定于插箱上的拉手以及可相对旋转的铰接于所述拉手上的L形杠杆，所述L形杠杆包括钩连部以及设置为带动所述钩连部旋转的把手部，所述L形杠杆与所述拉手的铰接点位于钩连部与把手部之间，所述把手部带动所述钩连部在与机柜的柜体钩连的第一位置以及与所述柜体脱离的第二位置之间转动，以使所述插箱与所述柜体连接或分离。
可选地，所述插箱锁紧机构还包括受压的回位弹簧，所述回位弹簧的一端与所述L形杠杆的把手部连接，所述回位弹簧的另一端连接于所述拉手上，所述回位弹簧向所述L形杠杆的把手部施加弹力，以使所述钩连部向所述第 一位置旋转。
可选地，所述钩连部包括在所述拉手内部延伸的钩体以及与所述钩体的一端连接的挂钩，所述挂钩向所述拉手的一侧凸出，所述钩体的另一端与向所述拉手的另一侧延伸的所述把手部连接，所述铰接点位于所述钩体的另一端与所述把手部之间。
可选地，所述把手部的宽度大于所述钩体的宽度，所述把手部由所述钩体的另一端向所述拉手的另一侧弯曲延伸。
可选地，所述拉手上设置有突出部，所述突出部位于所述把手部的外端的外侧，所述突出部的突出方向与所述钩体的延伸方向相同。
可选地，所述L形杠杆有两个，两个所述L形杠杆相对设置，两个所述L形杠杆分别铰接于所述拉手的两侧壁上。
可选地，所述拉手的两侧壁通过连接板连接，所述拉手的两侧壁之间设置有设置为向两个所述L形杠杆的把手部施加压力，以使所述把手部带动所述钩连部在所述第一位置与所述第二位置之间转动的压板。
可选地，所述压板与所述连接板之间设置有向所述压板施加弹力的弹簧。
可选地，所述拉手的每一侧壁上分别连接有设置为对所述压板限位的上定位挡板和下定位挡板，所述压板位于上定位挡板和下定位挡板之间。
本发明实施例提供的电源机柜，包括柜体以及设置于所述柜体的内部的插箱，所述柜体的内部设置有插箱轨道，所述柜体上设置有定位孔，还包括上述任一实施例所述的插箱锁紧机构，可分离地插装在所述插箱导轨内，所述钩连部钩挂在所述定位孔处。
可选地，所述L形杠杆的挂钩的斜边与所述插箱轨道成30度夹角。
本发明实施例的插箱锁紧机构以及电源机柜既可以方便地将插箱在轨道方向上固定又可以使操作者很方便地将插箱取出。
在阅读并理解了附图和详细描述后，可以明白其他方面。
附图概述
图1为本发明的插箱锁紧机构的第一种实施例的结构示意图；
图2为发明的插箱锁紧机构的第一种实施例应用于插箱上的结构示意图；
图3为本发明的插箱锁紧机构的第二种实施例的结构示意图；
图4为本发明的插箱锁紧机构的第三种实施例的结构示意图。
本发明的实施方式
实施例一
如图1、图2所示，本发明的插箱锁紧机构的实施例，包括固定于插箱15上的拉手1以及可相对旋转的铰接于拉手1上的L形杠杆2，L形杠杆2包括钩连部以及设置为带动钩连部旋转的把手部22，L形杠杆2与拉手1的铰接点位于钩连部与把手部22之间，把手部22带动钩连部在与机柜的柜体钩连的第一位置以及与柜体脱离的第二位置之间转动，以使插箱15与柜体连接或分离。
本发明的插箱锁紧机构的实施例，其中，可选地，插箱锁紧机构还包括受压的回位弹簧4，回位弹簧4的一端与L形杠杆的把手部22连接，回位弹簧4的另一端连接于拉手1上，回位弹簧4向L形杠杆2的把手部施加弹力，以使钩连部向第一位置旋转。
本发明的插箱锁紧机构的实施例，其中，可选地，L形杠杆2、铆钉3和回位弹簧4内嵌在拉手1内部，L形杠杆2通过铆钉3可相对旋转的铰接于拉手1上。回位弹簧4通过定位柱7与拉手1连接。拉手1上设置有螺钉固定孔6，螺钉固定孔6内设置有螺钉14。
本发明的插箱锁紧机构的实施例，其中，可选地，钩连部包括在拉手内部延伸的钩体21以及与钩体21的一端连接的挂钩5，挂钩5向拉手1的一侧凸出，钩体21的另一端与向拉手的另一侧延伸的把手部22连接，铰接点位于钩体21的另一端与把手部22之间。
本发明的插箱锁紧机构的实施例，其中，可选地，把手部22的宽度大于钩体21的宽度，把手部22由钩体21的另一端向拉手1的另一侧弯曲延伸。
本发明的插箱锁紧机构的实施例，其中，可选地，拉手1上设置有突出部8，突出部8位于把手部22的外端的外侧，突出部8的突出方向与钩体21的延伸方向相同。突出部8的作用是保护手指。
拉手1通过螺钉14固定在插箱15上，挂钩5在回位弹簧4作用下处于突出位置。
需要将插箱15插入机柜时，挂钩5在机柜的左侧金属挡板作用下，内缩到插箱15内部，直到插箱15完全插到位，挂钩5在回位弹簧4推动下突出，插到机柜的定位孔中，完成对插箱15的固定。
需要插箱15拔出时，操作者手握拉手1，同时使把手部22压缩回位弹簧4，把手部22带动钩连部在与机柜的柜体钩连的第一位置向与柜体脱离的第二位置转动，挂钩5缩回插箱15内部，以使插箱15与柜体分离，完成脱扣动作，此时拉动拉手1就可以拔出插箱15。
实施例二
结合图3所示，本发明的插箱锁紧机构的实施例与实施例一的区别在于，L形杠杆2有两个，两个L形杠杆2相对设置，两个L形杠杆2分别铰接于拉手1的两侧壁上。
本发明的插箱锁紧机构的实施例，其中，可选地，拉手1的两侧壁通过连接板连接，拉手1的两侧壁之间设置有设置为向两个L形杠杆2的把手部施加压力，以使把手部带动钩连部在第一位置与第二位置之间转动的压板11。
本发明的插箱锁紧机构的实施例，其中，可选地，压板11与连接板之间设置有向压板11施加弹力的弹簧9。
实施例三
结合图4所示，本发明的插箱锁紧机构的实施例与实施例二的区别在于，拉手1的每一侧壁上分别连接有设置为对压板11限位的上定位挡板12和下定位挡板10，压板11位于上定位挡板12和下定位挡板10之间。
本发明实施例的电源机柜，包括柜体以及设置于柜体的内部的插箱，柜体的内部设置有插箱轨道，柜体上设置有定位孔，本发明实施例的电源机柜还包括上述任一实施例的插箱锁紧机构，L形杠杆2的挂钩的斜边与插箱轨 道成30度夹角，这样设置可以方便金属材料的挂钩5自动插入机柜的定位孔中。
实施例二、实施例三与实施例一的差异在于实施例二、实施例三均为双边锁紧结构，且L形杠杆2末端的长度增加。本发明的插箱锁紧机构的实施例二在工作时，拔出插箱时，操作者需要手握着拉手1，并压下压板11，把手部22压缩弹簧9、回位弹簧4，同时带动两边的L形杠杆2转动一个角度，挂钩5缩回插箱内部，完成脱扣动作。此时拉动拉手1就可以拔出插箱。放开拉手1，挂钩5、压板11在弹簧9、回位弹簧4推动下回到各自的初始位置。
本发明的插箱锁紧机构的实施例三中，上定位挡板12和下定位挡板10的作用是对压板11限位。
本发明实施例的插箱锁紧机构与相关技术相比较，节约了空间，操作者单手即可完成插拔，使用方便，结构简单，可应用于插箱电源、硬盘、负载等设备在机柜上的锁紧固定。
以上仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以作出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围
工业实用性
上述技术方案的插箱锁紧机构以及电源机柜，节约了空间，操作者单手即可完成插拔，使用方便，结构简单，可应用于插箱电源、硬盘、负载等设备在机柜上的锁紧固定。

Claims (11)

  1. 一种插箱锁紧机构，包括固定于插箱上的拉手以及可相对旋转的铰接于所述拉手上的L形杠杆，所述L形杠杆包括钩连部以及设置为带动所述钩连部旋转的把手部，所述L形杠杆与所述拉手的铰接点位于钩连部与把手部之间，所述把手部带动所述钩连部在与机柜的柜体钩连的第一位置以及与所述柜体脱离的第二位置之间转动，以使所述插箱与所述柜体连接或分离。
  2. 如权利要求1所述的插箱锁紧机构，还包括受压的回位弹簧，所述回位弹簧的一端与所述L形杠杆的把手部连接，所述回位弹簧的另一端连接于所述拉手上，所述回位弹簧向所述L形杠杆的把手部施加弹力，以使所述钩连部向所述第一位置旋转。
  3. 如权利要求2所述的插箱锁紧机构，其中，所述钩连部包括在所述拉手内部延伸的钩体以及与所述钩体的一端连接的挂钩，所述挂钩向所述拉手的一侧凸出，所述钩体的另一端与向所述拉手的另一侧延伸的所述把手部连接，所述铰接点位于所述钩体的另一端与所述把手部之间。
  4. 如权利要求3所述的插箱锁紧机构，其中，所述把手部的宽度大于所述钩体的宽度，所述把手部由所述钩体的另一端向所述拉手的另一侧弯曲延伸。
  5. 如权利要求4所述的插箱锁紧机构，其中，所述拉手上设置有突出部，所述突出部位于所述把手部的外端的外侧，所述突出部的突出方向与所述钩体的延伸方向相同。
  6. 如权利要求5所述的插箱锁紧机构，其中，所述L形杠杆有两个，两个所述L形杠杆相对设置，两个所述L形杠杆分别铰接于所述拉手的两侧壁上。
  7. 如权利要求6所述的插箱锁紧机构，其中，所述拉手的两侧壁通过连接板连接，所述拉手的两侧壁之间设置有设置为向两个所述L形杠杆的把手部施加压力，以使所述把手部带动所述钩连部在所述第一位置与所述第二位置之间转动的压板。
  8. 如权利要求7所述的插箱锁紧机构，其中，所述压板与所述连接板之 间设置有向所述压板施加弹力的弹簧。
  9. 如权利要求7所述的插箱锁紧机构，其中，所述拉手的每一侧壁上分别连接有设置为对所述压板限位的上定位挡板和下定位挡板，所述压板位于上定位挡板和下定位挡板之间。
  10. 一种电源机柜，包括柜体以及设置于所述柜体的内部的插箱，所述柜体的内部设置有插箱轨道，所述柜体上设置有定位孔，其特征在于，还包括权利要求1至9中任意一项所述的插箱锁紧机构，可分离地插装在所述插箱导轨内，所述钩连部钩挂在所述定位孔处。
  11. 根据权利要求10所述的电源机柜，其中，所述L形杠杆的挂钩的斜边与所述插箱轨道成30度夹角。
PCT/CN2016/093616 2015-10-16 2016-08-05 插箱锁紧机构以及电源机柜 WO2017063436A1 (zh)

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CN106413331B (zh) * 2016-05-31 2019-07-26 中航光电科技股份有限公司 防松锁紧器及使用该锁紧器的机箱托架和机柜
CN108563297B (zh) 2018-04-25 2020-11-27 华为技术有限公司 一种挡风组件、散热装置及服务器
CN108644836A (zh) * 2018-06-06 2018-10-12 华帝股份有限公司 一种油网及其吸油烟机

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