WO2020010866A1 - 一种机箱上盖锁结构 - Google Patents

一种机箱上盖锁结构 Download PDF

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Publication number
WO2020010866A1
WO2020010866A1 PCT/CN2019/077425 CN2019077425W WO2020010866A1 WO 2020010866 A1 WO2020010866 A1 WO 2020010866A1 CN 2019077425 W CN2019077425 W CN 2019077425W WO 2020010866 A1 WO2020010866 A1 WO 2020010866A1
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WIPO (PCT)
Prior art keywords
lock
upper cover
handle
cover
chassis
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PCT/CN2019/077425
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English (en)
French (fr)
Inventor
杨杰
李小政
曹真才
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郑州云海信息技术有限公司
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Publication of WO2020010866A1 publication Critical patent/WO2020010866A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/006—Locks or fastenings for special use for covers or panels
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/18—Packaging or power distribution
    • G06F1/181—Enclosures

Definitions

  • the present invention relates to the technical field of servers, and in particular, to a cover lock structure of a chassis.
  • servers and storage products require the design of the entire machine to achieve cold / hot plugging of multiple functional components without shutting down to ensure uninterrupted operation of the business from the perspective of operation and maintenance and maintenance.
  • the replacement of internal faulty parts requires opening the upper cover of the chassis.
  • the existing upper cover lock structure of the chassis is usually equipped with screws or powerless functions, so the maintenance of the whole machine is quite inconvenient.
  • the invention realizes the quick and effortless assembly and disassembly of the upper cover of the chassis, thereby achieving convenient and quick maintenance of the whole machine.
  • the internal components of the chassis have security requirements, so that unauthorized persons cannot easily open the upper cover of the chassis to remove and maintain the internal components of the chassis.
  • the upper cover lock of the invention has a lock core, which can keep the upper cover in a locked state and cannot be opened at will, thereby ensuring the safety of the server.
  • the present invention provides a case cover lock structure.
  • this kind of chassis cover lock structure the cover and the chassis base form a chassis body, and a groove is provided on the upper cover and the chassis base, and an upper cover lock is installed in the groove Components.
  • the upper cover lock assembly includes a lock cover installed in cooperation with the groove, and further includes a bracket installed on the side wall of the chassis.
  • the bracket cooperates with the handle to push the front cover forward and backward, and the handle is provided with a lock core installation hole to lock the lock.
  • the core is installed in the installation hole of the lock core, and the lock core is provided with a first spring for fixing the lock core and a second spring for the card and the rivet on the lock cover.
  • the lock cover is a square concave cover corresponding to the groove.
  • the lock cover is provided with a rotation shaft hole that cooperates with the rotation shaft of the handle.
  • the handle can rotate around the rotation shaft hole.
  • the inside of the lock cover is also provided with the handle in an open state.
  • the lock point is provided with a snap point that cooperates with the handle to limit the rotation angle of the handle.
  • the lock cover is provided with a square hole that cooperates with the lock core, and the inside of the lock cover is also provided with a rivet.
  • the handle includes:
  • Thrust arm the thrust arm cooperates with the bracket on the side wall of the chassis to promote the front-back movement of the upper cover
  • Rotating shaft the rotating shaft cooperates with the rotating shaft hole of the lock cover
  • the lock cylinder fixes the round hole, cooperates with the first spring to fix the lock cylinder, and restricts the rotation of the lock cylinder within 90 °;
  • the lock core is provided with a rectangular convex block for restricting the rotation angle of the lock core.
  • the side of the groove on the upper cover is bent to form a flange, the flange has a semi-circular hole, and the semi-circular hole is matched with the position of the shaft hole on the lock cover.
  • the technical scheme of the invention can realize the fast fixation, fast and labor-saving assembling and disassembling of the upper case cover without screws and without using any tools. With lock function to ensure the security requirements of the internal components of the chassis.
  • FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention.
  • FIG. 2 is a partially enlarged view of A in FIG. 1.
  • Fig. 3 is a schematic (partial) three-dimensional structure of the upper cover.
  • FIG. 4 is a schematic view of the three-dimensional structure of the bracket.
  • FIG. 5 is a first perspective three-dimensional structure diagram of a handle.
  • FIG. 6 is a second perspective three-dimensional structure diagram of the handle.
  • FIG. 7 is a view taken in the direction of arrow B in FIG. 6.
  • FIG. 8 is a schematic perspective view of a lock cylinder.
  • FIG. 9 is a schematic perspective view of a first spring.
  • FIG. 10 is a schematic perspective view of a second spring.
  • FIG. 11 is a schematic perspective view of the lock structure.
  • FIG. 12 is a schematic diagram of a three-dimensional mechanism in which a lock cover is matched with a handle.
  • FIG. 13 is a schematic diagram showing the relationship between the mounting position of the bracket and the chassis base.
  • FIG. 14 is a schematic diagram of a three-dimensional structure in a state where a handle is opened.
  • FIG. 15 is a schematic diagram of a three-dimensional structure of a handle closed state.
  • FIG. 16 is a schematic diagram of the relative relationship when the handle is closed / open.
  • the upper cover 1 as the main structural part of the chassis, together with the chassis base 2 constitutes the basic chassis box, which protects the components inside the box.
  • the upper cover 1 is usually removable to facilitate maintenance of components inside the chassis; for example: a motherboard, a memory, an expansion card, and the like.
  • the upper cover 1 has a groove, and the groove is formed by bending the upper cover 1.
  • Flange 11 Bend on the upper cover 1 to prevent the user from scratching the upper handle 4 of the upper cover 1 by sharp edges.
  • Semi-circular hole 12 There is a semi-circular hole 12 on the flange 11, the position of the shaft center of the handle 4, and the assembly of the handle 4 and the lock cover 8 is assisted.
  • Chassis base 2 As a carrier for all structural parts, it plays a supporting and protecting role on structural parts.
  • the bracket 3 is fixed on the side wall of the chassis base 2, as shown in FIG. 13, and cooperates with the handle 4 locked on the upper cover 1.
  • the handle 4 is opened and closed, the upper cover 1 is driven backward. 2. Move forward to realize opening and closing.
  • the handle 4 is a main operating part for maintaining the upper cover 1.
  • the handle 4 can be easily installed and removed by holding the handle 4.
  • the upper cover 1 is driven to move forward and backward, so that the I-shaped pins on the side of the upper cover 1 are released from the cooperation relationship of the openings on the chassis.
  • Thrust arm 41 The tail of the handle 4 cooperates with the bracket 3, and the lever 4 is used to make the handle 4 locked by rotating the upper cover 1 more labor-saving, and at the same time cooperate with the chassis side wall bracket 3 to push the front cover 1 forward and backward.
  • Rotating shaft 42 The axis of rotation of the handle 4, the rotating shaft 42 cooperates with the lock cover 8.
  • Locking cylinder 5 fixing circular hole 43 used to fix the locking cylinder 5 in cooperation with the first spring 6. At the same time, the lock cylinder 5 is restricted from rotating within a range of 90 degrees.
  • the lock cylinder 5 the lock cylinder is provided with a rectangular protruding block 51 that restricts the rotation angle of the lock cylinder, and cooperates with the square hole 83 on the lock cover 8 to realize the lock cylinder 5 in a locked state, and the handle 4 can not be flipped, upper cover 1 cannot be opened.
  • the lock cylinder 5 is raised: The lock cylinder 5 can only be rotated 90 °.
  • the first spring 6 is used to fix the lock cylinder 5.
  • the second spring 7 a rivet 84 for engaging with the lock cover 8.
  • the second spring 7 includes a U-shaped portion and two straight rod fixing portions. The blocking end of the U-shaped portion and the rivet 84 on the lock cover 8 cooperate with the buckle 44. The two straight rod fixing portions and the two clips on the handle 4. The buckle 44 fits and fixes.
  • the lock cover 8 After the rotation shaft 42 of the handle 4 is fitted into the rotation shaft hole 81 thereon, it is connected to the upper cover 1 by a pull nail, and the handle 4 is fixed so that it can only rotate.
  • Rotary shaft 42 hole cooperates with the rotary shaft 42 on the handle 4 as the axis of rotation of the handle 4.
  • the handle 4 is in an open state and cooperates with the handle 4 in an interference fit to restrict the rotation angle of the handle 4 to facilitate the operation of the upper cover 1 by the handle 4.
  • Rivet 84 riveted to the lock cover 8 and cooperated with the second spring 7 to make the handle 4 in a closed state.
  • the handle 4 is turned to a certain angle, and the handle 4 is caught by the spring point 82 on the lock cover 8 so that the handle 4 can be maintained at a certain angle without being turned over.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

一种机箱上盖锁结构，其上盖（1）与机箱底座（2）组成机箱箱体，上盖（1）和机箱底座（2）上设有凹槽，凹槽内安装有上盖锁组件，上盖锁组件包括与凹槽配合安装的锁盖（8）和安装在机箱箱体侧壁的支架（3），支架（3）与把手（4）配合推动上盖（1）的前后运动，把手（4）上设有锁芯安装孔，锁芯（5）安装在锁芯安装孔内，锁芯（5）上设有用于固定锁芯（5）的第一弹簧（6）和用于卡和与锁盖（8）上的铆钉（84）的第二弹簧（7）。该机箱上盖锁机构能实现机箱上盖快捷、省力装拆，且具有锁定功能。

Description

一种机箱上盖锁结构
本申请要求于2018年7月12日提交中国专利局、申请号为201810763236.9、发明名称为“一种机箱上盖锁结构”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
本发明涉及服务器技术领域，特别涉及一种机箱上盖锁结构。
背景技术
服务器和存储器产品，因其功能需求，从运维、维护的角度，要求整机设计能实现在不关机前提下，能实现多种功能部件的冷/热插拔，保障业务的不中断运行。更换内部故障部件需要打开机箱上盖，现有机箱上盖锁结构多为带螺钉或无助力功能，因而整机维护相当不方便。本发明实现了机箱上盖快捷、省力装拆从而达到整机维护的方便快捷。
机箱内部部件有安全性的要求，不能让未授权的人能轻易的打开机箱上盖，对机箱内部部件进行拆卸、维护。这就要求机箱上盖能提供一种锁定功能，只有特定的人才能将上盖解锁后打开。本发明的上盖锁，带有锁芯，能使上盖处于锁定状态，不能随意打开，保证了服务器的安全。
发明内容
为克服现有技术中存在的问题，本发明提供了一种机箱上盖锁结构。
本发明解决其技术问题所采取的技术方案是：该种机箱上盖锁结构，上盖与机箱底座组成机箱箱体，上盖和机箱底座上设有凹槽，凹槽内安装有上盖锁组件。
进一步地，上盖锁组件包括与凹槽配合安装的锁盖，还包括安装在机箱箱体侧壁的支架，支架与把手配合推动上盖的前后运动，把手上设有锁芯安装孔，锁芯安装在锁芯安装孔内，锁芯上设有用于固定锁芯的第一弹簧和用于卡和与锁盖上的铆钉的第二弹簧。
进一步地，所述锁盖为与凹槽对应的方形凹盖，锁盖上设有与把手的 转轴配合的转轴孔，把手可绕该转轴孔转动，锁盖内侧还设有在把手处于打开状态时与把手过盈配合并限制把手转动角度的弹点，锁盖上设有与锁芯配合的方孔，锁盖内侧还设有铆钉，与第二弹簧配合使把手处于闭合状态。
进一步地，所述把手包括：
推力臂，推力臂与机箱箱体侧壁的支架配合推动上盖的前后运动；
转轴，转轴与锁盖的转轴孔配合；
锁芯固定圆孔，配合第一弹簧固定锁芯，并限制锁芯在90°范围内转动；
两个卡扣，位于把手地面上的凸起，限制固定第二弹簧。
进一步地，所述锁芯上设有矩形的限制锁芯旋转角度的凸起块。
进一步地，上盖上的凹槽侧边弯折形成凸缘，凸缘有半圆孔，半圆孔与锁盖上转轴孔位置配合。
综上，本发明的上述技术方案的有益效果如下：
实现机箱上盖快捷、省力装拆。本发明技术方案可以在免螺钉、不使用任何工具的情况下，实现机箱上盖的牢靠固定及快捷、省力装拆。具有锁定功能，保证机箱内部部件的安全性需求。
附图说明
图1为本发明的三维结构示意图。
图2为图1中A的局部放大图。
图3为上盖的三维结构示意图(局部)。
图4为支架的立体结构示意图。
图5为把手的第一角度立体结构示意图。
图6为把手的第二角度立体结构示意图。
图7为图6的B向视图。
图8为锁芯的立体结构示意图。
图9为第一弹簧的立体结构示意图。
图10为第二弹簧的立体结构示意图。
图11为锁盖的立体结构示意图。
图12为锁盖与把手配合的立体机构示意图。
图13为支架与机箱底座的安装位置关系示意图。
图14为把手打开状态立体结构示意图。
图15为把手关闭状态立体结构示意图。
图16为把手关闭/打开两种状态时的相对关系示意图。
图中：
1上盖，11凸缘，12半圆孔，2机箱底座，3支架，4把手，41推力臂，42转轴，43锁芯固定圆孔，44卡扣，5锁芯，51凸起块，6第一弹簧，7第二弹簧，8锁盖，81转轴孔，82弹点，83方孔，84铆钉。
具体实施方式
以下结合附图1-16对本发明的特征和原理进行详细说明，所举实施例仅用于解释本发明，并非以此限定本发明的保护范围。
如图1和图2，图14-图16所示，为使用状态示意图。
本发明主要结构件及其作用如下：
1.如图3所示，上盖1：作为机箱的主要结构件，与机箱底座2一同构成基本机箱箱体，对箱体内的部件起保护作用。上盖1通常可拆卸，便于维护机箱内的部件；比如：主板、内存、扩展卡等。
上盖1上有凹槽，凹槽为上盖1弯折形成。
1.1.凸缘11：上盖1上的折弯，避免使用者操作上盖1上把手4被利边刮到。
1.2.半圆孔12：凸缘11上有半圆孔12，把手4转动的轴心位置，辅助组装把手4及锁盖8。
2.机箱底座2：作为所有结构件的载体，对结构零件起支撑保护作用。
3.如图4所示，支架3：固定在机箱底座2的侧壁，如图13，与上盖1锁上的把手4配合，在把手4打开、闭合过程中，带动上盖1往后、往前运动，实现的开启和闭合。
4.如图5-图7所示，把手4：维护上盖1的主要操作零件，提着把手4能方便安装、拆卸上盖1。把手4在打开、闭合的转动过程中，带动上盖1后、往前运动，使上盖1侧边上的工字钉脱离于机箱上的开孔的配合关系。
4.1推力臂41：把手4尾部，与支架3配合，利用杠杆原理，使得旋转上盖1锁上的把手4更省力，同时与机箱侧壁支架3配合，推动上盖1的前后运动。
4.2转轴42：把手4旋转的轴心，转轴42与锁盖8配合。
4.3锁芯5固定圆孔43：用于配合第一弹簧6固定锁芯5。同时，限制锁芯5在90度的范围内转动。
4.4两个卡扣44：把手4上的凸起特征，用于固定第二弹簧7。
5.如图8所示，锁芯5：锁芯上设有矩形的限制锁芯旋转角度的凸起块51，与锁盖8上的方孔83配合，实现锁芯5处于锁定状态，把手4不能翻转，上盖1不能打开。
5.1锁芯5凸起：限制锁芯5只能旋转90°。
6.如图9所示，第一弹簧6：用于固定锁芯5。
7.如图10所示，第二弹簧7：用于卡和于锁盖8上的铆钉84。第二弹簧7包括U型部分和两个直杆固定部分，U型部分的封堵端与锁盖8上的铆钉84配合卡扣44，两个直杆固定部分与把手4上的两个卡扣44配合固定。
8.如图11所示，锁盖8：把手4的转轴42套入其上的转轴孔81后，与上盖1通过拉钉连接，固定把手4，使其只能转动。
8.1转轴42孔：与把手4上转轴42配合，作为把手4转动的轴心。
8.2弹点82：把手4处于打开状态，与把手4过盈配合，限制把手4转动角度，方便提着把手4操作上盖1。
8.3方孔83：与锁芯5凸起配合，锁定、解锁锁芯5。
8.4铆钉84：铆合于锁盖8，与第二弹簧7配合，使把手4处于闭合状态。
具体实施安装步骤为：
1.1.将锁芯5套入把手4上的锁芯5固定孔。反转把手4，将第一弹簧6卡入锁芯5上的卡环内，完成锁芯5与把手4的装配。将第二弹簧7一端套入把手4上的卡扣44；将第二弹簧7的另一端分别卡入把手4上的卡扣44两侧，完成第二弹簧7的装配。
2.上盖1锁组装：
2.1.将上盖1内侧正面放置，将把手4竖直放入，其上的转轴42套入上盖1凸缘11上的半圆孔12。完成把手4预定位。将锁盖8竖直放下，其上的转轴42孔套入把手4两侧上的转轴42。用拉钉将锁盖8与上盖1拉铆在一起，完成装配，
3.上盖1的开启操作：
3.1.转动锁芯5至解锁状态，其上的箭头会指向把手4上的解锁图标。锁芯5位于解锁状态，锁芯5能从锁盖8上的方孔83旋转出来。打开把手4，锁芯5也脱离出锁盖8上的方孔83。
3.2.打开把手4，其上的推力臂41推着机箱侧壁支架3，带动上盖1往后运动，使上盖1侧边上的工字钉脱离于机箱上的开孔的配合关系。
3.3.把手4转开后，把手4被锁盖8上弹点82卡住，使得把手4能保持在一定的角度，不翻转。
3.4.用手提着把手4，将上盖1从机箱中拆卸出。
4.上盖1闭合操作：
4.1.把手4转开到一定角度，把手4被锁盖8上弹点82卡住，使得把手4能保持在一定的角度，不翻转。
4.2.旋转上盖1把手4；其上的推力臂41推着机箱侧壁支架3，带动上盖1往前运动，使上盖1侧边上的工字钉卡和于机箱上的开孔。
4.3.旋转上盖1把手4，使之盖上；第二弹簧7卡和于锁盖8上铆钉84，并有清脆响声，提示上盖1锁扣合到位。
4.4.转动锁芯5至锁定状态，其上的箭头会指向把手4上的锁定图标。锁芯5位于锁定状态，锁芯5不能从锁盖8上的方孔83旋转出来。
上述实施例仅仅是对本发明的优选实施方式进行的描述，并非对本发明的范围进行限定，在不脱离本发明设计精神的前提下，本领域相关技术 人员对本发明的各种变形和改进，均应扩入本发明权利要求书所确定的保护范围内。

Claims (6)

  1. 一种机箱上盖锁结构，上盖与机箱底座组成机箱箱体，其特征在于，上盖和机箱底座上设有凹槽，凹槽内安装有上盖锁组件。
  2. 根据权利要求1所述的一种机箱上盖锁结构，其特征在于，上盖锁组件包括与凹槽配合安装的锁盖，还包括安装在机箱箱体侧壁的支架，支架与把手配合推动上盖的前后运动，把手上设有锁芯安装孔，锁芯安装在锁芯安装孔内，锁芯上设有用于固定锁芯的第一弹簧和用于卡和与锁盖上的铆钉的第二弹簧。
  3. 根据权利要求2所述的一种机箱上盖锁结构，其特征在于，所述锁盖为与凹槽对应的方形凹盖，锁盖上设有与把手的转轴配合的转轴孔，把手可绕该转轴孔转动，锁盖内侧还设有在把手处于打开状态时与把手过盈配合并限制把手转动角度的弹点，锁盖上设有与锁芯配合的方孔，锁盖内侧还设有铆钉，与第二弹簧配合使把手处于闭合状态。
  4. 根据权利要求2所述的一种机箱上盖锁结构，其特征在于，所述把手包括：
    推力臂，推力臂与机箱箱体侧壁的支架配合推动上盖的前后运动；
    转轴，转轴与锁盖的转轴孔配合；
    锁芯固定圆孔，配合第一弹簧固定锁芯，并限制锁芯在90°范围内转动；
    两个卡扣，位于把手地面上的凸起，限制固定第二弹簧。
  5. 根据权利要求2所述的一种机箱上盖锁结构，其特征在于，所述锁芯上设有矩形的限制锁芯旋转角度的凸起块。
  6. 根据权利要求1或2所述的一种机箱上盖锁结构，其特征在于，上盖上的凹槽侧边弯折形成凸缘，凸缘有半圆孔，半圆孔与锁盖上转轴孔位置配合。
PCT/CN2019/077425 2018-07-12 2019-03-08 一种机箱上盖锁结构 WO2020010866A1 (zh)

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CN109025547A (zh) * 2018-07-12 2018-12-18 郑州云海信息技术有限公司 一种机箱上盖锁结构
CN109725690B (zh) * 2018-12-26 2022-02-18 郑州云海信息技术有限公司 一种免工具拆装服务器机箱的箱盖锁
CN110502076B (zh) * 2019-07-19 2020-10-02 苏州浪潮智能科技有限公司 一种滑条传动助力上盖锁模组

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