WO2011140943A1 - 插拔机构、包括该插拔机构的成品板和插框 - Google Patents

插拔机构、包括该插拔机构的成品板和插框 Download PDF

Info

Publication number
WO2011140943A1
WO2011140943A1 PCT/CN2011/073627 CN2011073627W WO2011140943A1 WO 2011140943 A1 WO2011140943 A1 WO 2011140943A1 CN 2011073627 W CN2011073627 W CN 2011073627W WO 2011140943 A1 WO2011140943 A1 WO 2011140943A1
Authority
WO
WIPO (PCT)
Prior art keywords
board
gear
guiding
disposed
tooth portion
Prior art date
Application number
PCT/CN2011/073627
Other languages
English (en)
French (fr)
Inventor
李爽
赵钧
李尧
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP11780164.7A priority Critical patent/EP2555603B1/en
Publication of WO2011140943A1 publication Critical patent/WO2011140943A1/zh
Priority to US13/489,706 priority patent/US8628341B2/en

Links

Classifications

    • 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
    • H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
    • H05K7/1402—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards
    • H05K7/1409—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards by lever-type mechanisms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears

Definitions

  • the present invention relates to a motion mechanism, and more particularly to an insertion/removal mechanism, a product panel having the insertion mechanism, and a subrack.
  • the backplane is placed in the lower part of the enclosure, and then the PCB is inserted into the enclosure from the front of the enclosure and then inserted into the backplane.
  • Side blocking and restriction so that the insert frame forms a front and rear straight air passage, which realizes the heat dissipation form of front and rear direct ventilation, and improves the heat dissipation capability.
  • the common plugging mechanism has at least the following disadvantages:
  • the technical problem to be solved by the embodiments of the present invention is to provide a plug-in mechanism, a finished board and a insert frame having the plug-in mechanism, and the plug-in mechanism has a simple structure, high reliability, good operability, and does not occupy a high space.
  • the action resistance is small, and it is suitable for plugging in boards with large insertion force.
  • An insertion and extraction mechanism is provided between a carrier board and a to-be-inserted board.
  • the insertion mechanism includes: a gear wrench, hinged on the carrier board, the gear wrench has a handle and a driving gear portion; the oscillating gear is hinged on the carrier plate and connected to the board to be inserted, the oscillating gear has a transmission tooth portion that meshes with the driving tooth portion, and the to-be-inserted board is interlocked by the oscillating gear .
  • Embodiments of the present invention also provide a finished board including the plugging mechanism, including a carrier board, to be a plug-in board, the plug-in mechanism is located between the carrier board and the board to be inserted.
  • the embodiment of the present invention further provides a frame including the foregoing finished board, comprising a frame, wherein the finished board is slidably inserted into the frame.
  • FIG. 1 is a schematic view of a subrack according to Embodiment 1 of the present invention.
  • Fig. 2 is a schematic view showing a finished board according to Embodiment 1 of the present invention.
  • Fig. 3 is an enlarged schematic view showing the insertion/removal mechanism of the first embodiment of the present invention.
  • Fig. 4 is an enlarged view showing the unlocking state of the locking device of the insertion/removal mechanism in the first embodiment of the present invention.
  • Fig. 5 is an enlarged view showing a locked state of the locking device of the insertion/removal mechanism in the first embodiment of the present invention.
  • 6 is a schematic view of a frame, a finished board, and a plugging mechanism according to Embodiment 2 of the present invention.
  • FIG. 7 is a schematic view of a frame, a finished board, and a plugging mechanism according to Embodiment 3 of the present invention.
  • FIG. 8 is a schematic view of a frame, a finished board, and a plugging mechanism according to Embodiment 4 of the present invention.
  • FIG. 9 is a schematic view of a frame, a finished board, and a plugging mechanism according to Embodiment 5 of the present invention.
  • FIG. 10 is a schematic view of a frame, a finished board, and a plugging mechanism according to Embodiment 6 of the present invention.
  • an embodiment of the present invention provides a plugging mechanism 100 and a finished board 1 and a frame 2 having the plugging mechanism 100 .
  • the implementation of the insertion and removal mechanism 100 is included in the implementation of the finished board 1
  • the embodiment of the finished board 1 is included in the embodiment of the insert frame 2, so that the embodiment of the finished board 1 and the plug-in mechanism 100 will not be described separately.
  • the insertion frame 2 includes a frame body 21 and a finished board 1 slidably inserted into the frame body 21.
  • the back plate is disposed at the bottom of the frame body 21, for example, so that the frame 2 can realize a front and rear straight air passage, and the heat dissipation effect is good.
  • the finished board 1 needs to be in a vertical state to be inserted into the back board.
  • a slide 22 is provided at the bottom of the frame 21, and the bottom of the finished plate 1 is slidably inserted into the slide 22, and the back plate is disposed below the slide 22.
  • the finished board 1 includes a carrier board 11, a board to be inserted 12 (such as various types of PCB boards such as a PCI card), and a plugging mechanism 100 between the carrier board 11 and the board to be inserted 12,
  • the finished board 1 may further include a panel 13, which may be integrally provided, for example, on the carrier board 11.
  • the insertion and extraction mechanism 100 of the embodiment of the present invention is disposed between the carrier 11 of the finished board 1 and the board to be inserted 12, and does not occupy the height space of the finished board 1 and the frame 2.
  • the plug mechanism 100 includes:
  • Gear wrench 3 is hinged to the carrier plate 11 by a rotating hinge 31, the gear wrench 3 has a handle 32 and a driving tooth portion 33 respectively located on both sides of the hinge point of the rotating hinge 31;
  • the oscillating gear 4 is hinged on the carrier plate 11 by a rotary hinge 41 and is connected to the board to be inserted 12, and the oscillating gear 4 has a transmission tooth portion 42 that meshes with the driving tooth portion 33;
  • the handle 32 of the gear wrench 3 is rotated to rotate the drive tooth portion 33 downward about the rotary hinge 31, thereby driving the transmission tooth portion of the swing gear 4.
  • 42 oscillates upward about the rotary hinge 41, the other end of the oscillating gear 4 moves downward, and the inserted plate 12 connected thereto is moved downward to insert the back plate; when the handle 32 is reversed, the plate 12 is inserted from the back Pull out the board.
  • the backplane may also be disposed at the top of the insert frame 2, and the action direction of the plug mechanism 100 will be opposite to the action direction of the plug mechanism 100 when the backboard is disposed at the bottom of the insert frame 2. Insert the board 12 into the backplane.
  • the backplane can be installed vertically on the side wall of the subrack 2. After the subrack 2 is horizontally inserted into the subrack 2, the pluggable mechanism 100 drives the board 12 to be inserted. The horizontal left and right motions are inserted into the backplane without limitation.
  • the plugging mechanism 100 of the embodiment of the present invention has a simple structure and high reliability, and is applied to the gear plate.
  • the rotational force of the handle 32 of the hand 3 directly drives the swing gear 4 to swing up and down around the rotary hinge 41 at a small angle in the plane of rotation thereof, and the direction of application of the rotational force is identical to the direction of movement of the swing gear 4, and the force loss is small.
  • the insertion and removal mechanism 100 has small movement resistance and good operability, and is suitable for plugging a board with a large number of connectors and a large insertion force.
  • the oscillating gear 4 can be connected to the board to be inserted 12 via the interlocking structure 5, and the interlocking structure 5 is disposed on the other side of the pivot point of the oscillating gear 4 opposite to the rotating hinge 41 of the driving tooth portion 42. And at the center of the board to be inserted 12, the force to be inserted into the board 12 is stable.
  • the interlocking structure 5 includes a horizontal guide groove 51 and a linkage pin 52 disposed in the horizontal guide groove 51.
  • the horizontal guide groove 51 is disposed on the swing gear 4, and the linkage pin 52 is provided. On the back of the board 12 to be inserted.
  • the insertion mechanism 100 may further include a guiding structure 6, and the guiding structure 6 includes a guiding groove 61 and a guiding pin 62 sliding in the guiding groove 61, and the guiding groove 61 extends in a direction perpendicular to the extending direction of the horizontal guiding groove 51.
  • the guide groove 61 is vertical; and in the embodiment in which the finished board 1 is inserted into the insertion frame 2 in a horizontal state, the guide groove 61 is on the finished board 1 Extending in the plane, not vertical, but perpendicular to the horizontal channel 51.
  • the guide structure 6 includes two or more sets of matching guide grooves 61 and guide pins 62, and each set of guide grooves 61 and guide pins 62 are located at different corners of the board to be inserted 12.
  • four sets of guiding grooves 61 and guide pins 62 are arranged, which are distributed at four corners of the board to be inserted 12, so that the guiding force is more uniform and the guiding is smooth; specifically, the guiding groove 61 is disposed on the carrier board 11,
  • the guide pin 62 is disposed on the back surface of the board to be inserted 12; it is conceivable that, according to the principle of symmetrical replacement, the guide groove 61 may also be disposed on the board to be inserted 12, and the guide pin 62 is disposed on the carrier board 11, and can also be guided. effect.
  • the drive tooth portion 33 drives the swing gear 4 that meshes with it to swing, so that the horizontal guide slip 51 of the interlocking structure 5 moves up and down.
  • the driving linkage pin 52 drives the board 12 to move up and down, and the guiding pin 62 on the board 12 is restricted by the guiding slot 61, so that the linking pin 52 is in the horizontal guiding slot 51.
  • a vertical up and down movement is achieved under the common limitation of the guide groove 61, and the up-and-down movement of the board to be inserted 12 in the vertical direction is driven.
  • the proximal end and the free end of the hinge point of the rotary hinge 31 of the handle 32 near the gear wrench 3 respectively have a locking device 34, such as a resilient locking hook, and two open on the panel 13.
  • a corresponding locking hole 131 is locked at two extreme angular positions at which the driving tooth portion 33 engages with the transmission tooth portion 42.
  • the to-be-inserted board 12 needs to be in the upper position in the vertical direction, this position being the upper limit position at which the locking device 34 can be inserted.
  • the board 12 is held at the upper portion to prevent the connector 12 and the backplane connector from colliding.
  • Embodiment 2 After the insertion of the backplane 12 into the position, the lower limit angular position is locked, and the insertion and removal mechanism 100 is locked in the position by the locking device 34, so that the board 12 can be prevented from coming out of the backboard due to malfunction.
  • Embodiment 2 After the insertion of the backplane 12 into the position, the lower limit angular position is locked, and the insertion and removal mechanism 100 is locked in the position by the locking device 34, so that the board 12 can be prevented from coming out of the backboard due to malfunction.
  • the embodiment of the present invention provides a plug-in mechanism 100 and a finished board 1 and a frame 2 having the plug-in mechanism 100.
  • the main structure, principle, and effect are the same as those in Embodiment 1, and are not heavy. Said.
  • the complete finished board 1 and the insert frame 2 are not shown in the drawing, only the differences are shown, wherein the board to be inserted 12 in the finished board 1 has been removed to make the plugging mechanism 100 visible.
  • This embodiment differs from Embodiment 1 in that the horizontal guide groove 51 of the interlocking structure 5 is provided on the board to be inserted 12, and the interlocking pin 52 is provided on the swing gear 4.
  • the embodiment of the present invention provides a plug-in mechanism 100 and a finished board 1 and a frame 2 having the plug-in mechanism 100.
  • the main structure, principle and effect are the same as those in Embodiment 1, and are not heavy. Said. For the sake of clarity and conciseness, only the finished board 1 is shown in the drawing, and the insert 2 is not shown.
  • This embodiment is the same as the interlocking structure in Embodiment 1, the horizontal guide groove 51 is provided on the swing gear 4, and the interlocking pin 52 is provided on the back surface of the board to be inserted 12, the difference is:
  • the insertion and removal mechanism 100 includes a gear wrench 3 and two oscillating gears 4, and the transmission tooth portion 42 and the interlocking structure 5 of the oscillating gear 4 are located on the same side of the hinge point of the rotary hinge 41 of the oscillating gear 4, and the transmission gear 4 is not provided with a transmission.
  • the other end of the tooth portion 42 is provided with a transition tooth portion 43.
  • the two swing gears 4 are engaged by the two transition tooth portions 43 at the central portion of the board to be inserted 12, and the two transmission tooth portions 42 are located at the board to be inserted. 12 sides arranged in a way.
  • the insertion mechanism 100 uses two swinging gears 4 to realize the two-point driving of the board 12 to be inserted by the two interlocking structures 5, and the two stress points of the board 12 are distributed on both sides. The force is more balanced and the board is plugged and unplugged smoothly.
  • the transverse component force generated by the gear involute pressure angle when the gear wrench 3 is engaged with the transmission tooth portion 42 of the swing gear 4 can be laterally generated when meshing with the transition tooth portion 43 of the two swing gears 4
  • the component force is completely offset, and the entire plugging mechanism 100 has no horizontal component force and good operability, and is particularly suitable for plugging a board with a large number of connectors and a large insertion force.
  • the guiding structure 6 includes two sets of guiding grooves 61 and guide pins 62 which are distributed at upper and lower corners of the to-be-inserted plate 12 away from the right side of the panel 13, which can simplify the mechanism.
  • Embodiment 4
  • a plugging mechanism 100 and a finished board 1 and a frame 2 having the plugging mechanism 100 are provided.
  • the main structure, principle and effect are the same as those in Embodiment 2. Retelling.
  • the complete finished board 1 and the insert frame 2 are not shown in the drawings, and the board to be inserted 12 in the finished board 1 has been removed, so that the plugging mechanism 100 of the main introduction is visible.
  • the two horizontal guide grooves 51 of the two guide structures 5 in the second embodiment are provided on the two oscillating gears 4, and the interlocking pins 52 are provided on the board to be inserted 12.
  • the difference between this embodiment is:
  • the two horizontal guide grooves 51 of the interlocking structure 5 are disposed on the board to be inserted 12, and the two interlocking pins 52 are provided on the two swing gears 4.
  • a plug-in mechanism 100 and a finished board 1 and a frame 2 having the plug-in mechanism 100 are provided.
  • the main structures, principles, and effects are the same as those in Embodiments 3 and 4. No longer repeat.
  • the panel 13 is fixed on the carrier 13 so as to have a relative movement with respect to the board 12 to be inserted. Therefore, when the board needs to be connected to the panel 13, the panel 13 needs to be opened at the corresponding position of the panel 13. A longer opening, so there is a problem with EMC (electromagnetic electrostatic shielding).
  • the special feature of the embodiment is that the panel 13 of the finished board 1 and the carrier board 11 are separated into two separate parts, and the panel 13 is fixed on the board to be inserted 12, so that the panel 13 moves with the board 12 to be inserted. Can generate phase with the carrier 11 For motion, the board 12 can be easily pulled out of the connector 13 from the panel 13.
  • a plug-in mechanism 100 and a finished board 1 and a frame 2 having the plug-in mechanism 100 are provided.
  • the main structures, principles, and effects are the same as those in Embodiments 1 to 5. No longer repeat.
  • the difference in this embodiment is that the finished board 1 is inserted into the insert frame 2 through the slide 22 in the first embodiment to the fifth embodiment. Instead of the slide 22 .
  • the carrier plate 11 of the finished board 1 includes two parts of the fixed plate body 111 and the movable plate body 112, and the panel 13 is fixed to the fixed plate body 111 and the movable plate body 112, respectively.
  • the insertion and removal mechanism 100 is disposed between the fixed plate body 111 and the board to be inserted 12, and the insertion and removal mechanism 100 is hingedly fixed to the fixed plate body 111 by a rotating hinge 41.
  • the two sets of guiding grooves 61 of the guiding structure 6 are disposed on the fixed plate body 111.
  • Upper, two guide pins 62 are provided on the board to be inserted 12.
  • the movable plate body 112 is fixed to the board to be inserted 12 by a fixing pin 7, and the other two sets of guiding grooves 81 of the guiding structure 6 are disposed on the moving plate body 112, and the guiding pin 82 is disposed on the fixed plate body 111.
  • a T-shaped beam 113 is disposed on the top of the fixed plate body 111, and a T-shaped groove (not shown) matching the T-shaped beam 113 is disposed on the top of the frame 2 to replace the slide 22 at the bottom of the frame 2.
  • the movable plate body 112 can move up and down with the to-be-inserted plate 12 along the guide pins 62 and 82 relative to the fixed plate body 111, so that the panel 13 on the movable plate body 112 is loaded and loaded.
  • the fixed plate body 111 of the plate 11 has a relative displacement, and the external interface of the plate 12 to be inserted into the panel 12 can be, for example, a connector or the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mounting Of Printed Circuit Boards And The Like (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)

Description

插拔机构、 包括该插拔机构的成品板和插框 技术领域 本发明有关一种运动机构， 尤其有关一种插拔机构、 具有该插拔机构的成 品板和插框。 背景技术 传统设备中， 将背板平置于插框的下部， 再使 PCB板从插框的前面竖直插 入插框后再向下动作插入背板中，就能消除背板对插框后侧的阻挡和限制， 使 插框形成前后直通风道，实现前后直通风的散热形式，提高散热能力。为使 PCB 板实现前后插入插框、 再上下插入或拔离背板的二维动作， 通常采用插拔机构 来驱动。 发明人在实现本发明的过程中， 发现常见的插拔机构至少存在以下缺 点：
1、 结构较复杂， 传动环节多， 动作可靠性不足。
2、 占用高度空间。
3、 运动阻力大， 操作费力， 可操作性不好， 特别不适于较大插拔力的 PCB
发明内容 本发明实施方式所要解决的技术问题是提供一种插拔机构、 具有该插拔机 构的成品板和插框， 插拔机构结构简单、 可靠性高、 操作性好、 不占用高度空 间、 动作阻力小、 适用于插拔力大的板件插接。
本发明实施方式提供的一种插拔机构， 用于设在一载板和一待插板之间， 所述插拔机构包括： 齿轮扳手， 铰接在载板上， 所述齿轮扳手具有手柄和驱动 齿部； 摆动齿轮， 铰接在载板上且与待插板相连接， 所述摆动齿轮具有与所述 驱动齿部相啮合的传动齿部， 由所述摆动齿轮连动所述待插板。
本发明实施方式也提供了一种包括所述插拔机构的成品板， 包括载板、 待 插板， 所述插拔机构位于所述载板和待插板之间。
本发明实施方式还提供了一种包括前述成品板的插框， 包括有框体， 所述 成品板滑动地插置于所述框体内。
根据上述方案， 本相对于现有结构的效果是显著的： 本发明实施方式提供 的插拔机构、 成品板及插框， 插拔机构结构简单、 动作可靠性高； 该插拔机构 设在载板和待插板之间， 不占用高度空间； 施加在齿轮板手的手柄的转动力在 其回转平面内直接驱动摆动齿轮上下摆动，插拔机构的运动阻力小、操作性好， 适用于连接器多、 插拔力大的板件插接。 附图说明 图 1 为本发明实施方式 1的插框的示意图。
图 2 为本发明实施方式 1的成品板的示意图。
图 3 为本发明实施方式 1的插拔机构的放大原理图。
图 4 为本发明实施方式 1中插拔机构的锁定装置未锁定状态的放大图。 图 5 为本发明实施方式 1中插拔机构的锁定装置锁定状态的放大图。 图 6 为本发明实施方式 2的插框、 成品板及插拔机构的示意图。
图 7 为本发明实施方式 3的插框、 成品板及插拔机构的示意图。
图 8 为本发明实施方式 4的插框、 成品板及插拔机构的示意图。
图 9 为本发明实施方式 5的插框、 成品板及插拔机构的示意图。
图 10为本发明实施方式 6的插框、 成品板及插拔机构的示意图。 具体实施方式 实施方式 1
如图 1所示， 本发明实施方式提供一种插拔机构 100及具有该插拔机构 100的成品板 1及插框 2。 因插拔机构 100的实施方式包含于成品板 1的实施 方式中， 成品板 1的实施方式包含于插框 2的实施方式中， 因此不再单独一 一描述成品板 1和插拔机构 100的实施方式。
插框 2包括框体 21及滑动地插置于框体 21内的成品板 1，背板例如设在 框体 21的底部， 能使插框 2实现前后直通风道， 散热效果好， 此状态下， 成 品板 1需竖直状态， 以与背板相插接。在框体 21的底部设有滑道 22， 成品板 1底部滑动地插置在滑道 22内， 而背板则设在滑道 22的下方。
如图 2、 3所示， 成品板 1包括载板 11、 待插板 12 (例如 PCI卡等各类 PCB板） 以及位于所述载板 11和待插板 12之间的插拔机构 100， 成品板 1还 可包括面板 13， 面板 13例如可一体设在载板 11上。
本发明实施方式的插拔机构 100，设在成品板 1的载板 11和待插板 12之 间， 不占用成品板 1和插框 2的高度空间。 该插拔机构 100包括：
齿轮扳手 3， 齿轮板手 3通过转动铰链 31铰接在载板 11上， 齿轮扳手 3 具有分别位于转动铰链 31铰接点两侧的手柄 32和驱动齿部 33;
摆动齿轮 4， 通过转动铰链 41铰接在载板 11上且与待插板 12相连接， 摆动齿轮 4具有与驱动齿部 33相啮合的传动齿部 42 ;
在将成品板 1沿插框 2的滑道 22插入框体 21到位后， 转动齿轮扳手 3 的手柄 32， 使驱动齿部 33绕转动铰链 31向下转动， 从而驱动摆动齿轮 4的 传动齿部 42绕转动铰链 41的向上摆动， 摆动齿轮 4的另一端会向下摆运动， 连动与其相连接的待插板 12 向下动作以插入背板； 反转手柄 32， 则待插板 12从背板中拔出。
可以想到的， 在本发明实施方式中， 背板也可以设于插框 2 的顶部， 插 拔机构 100的动作方向将与背板设在插框 2底部时插拔机构 100的动作方向 相反， 使待插板 12向上动作插入背板； 当然也可以使背板竖直安装在插框 2 的侧壁， 在成品板 1水平插入插框 2后， 再由插拔机构 100带动待插板 12水 平左右动作插入背板， 不作限制。
本发明实施方式的插拔机构 100 结构简单、 可靠性高， 因施加在齿轮板 手 3的手柄 32的转动力在其回转平面内直接驱动摆动齿轮 4绕转动铰链 41 作小角度的上下摆动， 转动力的施力方向与摆动齿轮 4的动作方向是一致的， 力损耗小， 插拔机构 100 的运动阻力小、 操作性好， 适用于连接器多、 插拔 力大的板件插接。
本发明优选实施方式中， 摆动齿轮 4可通过连动结构 5与待插板 12相连 接， 连动结构 5设于摆动齿轮 4上与传动齿部 42相对的转动铰链 41铰接点 的另一侧， 且处于待插板 12的中心部位， 使待插板 12受力平稳。连动结构 5 包括水平导槽 51和设于水平导槽 51内能在其内滑动的连动销 52， 在本实施 方式中， 水平导槽 51设在摆动齿轮 4上， 连动销 52设在待插板 12的背面。
插拔机构 100还可包括导向结构 6， 导向结构 6包括导向槽 61和在导向槽 61 内滑动的导向销 62， 导向槽 61的延伸方向与水平导槽 51的延伸方向相垂直。 在成品板 1呈竖直状态插入插框 2的实施方式中， 导向槽 61呈竖直状； 而在成 品板 1呈水平状态插入插框 2的实施方式中， 导向槽 61是在成品板 1所在平面内 延伸的， 非竖直状， 但与水平导槽 51垂直。 导向结构 6包括两组以上相配合的 导向槽 61和导向销 62， 每组导向槽 61和导向销 62位于待插板 12的不同角落处。 在本实施方式中， 包括四组导向槽 61和导向销 62， 分布在待插板 12的四个角 落处， 使导向力更均匀， 导向顺畅； 具体使导向槽 61设在载板 11上， 导向销 62设在待插板 12的背面； 可以想到的， 根据对称替换原理， 导向槽 61也可以 设在待插板 12上， 而导向销 62设在载板 11上， 也能起到导向作用。
在转动齿轮扳手 3的手柄 32时， 驱动齿部 33驱动与其啮合的摆动齿轮 4摆 动， 从而使连动结构 5的水平导滑 51做上下的弧线运动。 水平导槽 51在上下摆 动的同时， 驱动连动销 52带动待插板 12上下运动， 同时待插板 12上的导向销 62受导向槽 61的限制， 这样连动销 52在水平导槽 51和导向槽 61的共同限制下 实现竖直的上下运动， 同时带动待插板 12做竖直方向的上下运动。
在本发明实施方式中， 在手柄 32靠近齿轮扳手 3的转动铰链 31铰接点 的近端和自由端分别具有锁定装置 34例如为弹性锁钩， 在面板 13上开设两 个对应的锁定孔 131， 如图 4、 5所示， 从而在驱动齿部 33与传动齿部 42啮 合的两个极限角度位置进行锁定。 在成品板 1沿插框 2的滑道 22插入和拔出 的过程中，待插板 12需要处于竖直方向的上面位置，这个位置是上极限位置， 在该位置锁定装置 34能将待插板 12保持在上部， 防止待插板 12连接器和背 板连接器碰撞。 而在待插板 12插入背板到位后是下极限角度位置， 由锁定装 置 34将插拔机构 100锁定在该位置， 能防止待插板 12因误动作从背板中脱 出。 实施方式 2
如图 6所示， 本发明该实施方式提供一种插拔机构 100及具有该插拔机 构 100的成品板 1及插框 2， 主要结构、 原理和效果与实施方式 1均相同， 不 再重述。 为清楚和简明起见， 图式中并没有绘示完整的成品板 1和插框 2， 仅 显示差别之处，其中成品板 1中的待插板 12已拆除， 以使插拔机构 100可见。 该实施方式与实施方式 1的不同之处是： 连动结构 5的水平导槽 51设在待插 板 12上， 而连动销 52设在摆动齿轮 4上。 实施方式 3
如图 7所示， 本发明该实施方式提供一种插拔机构 100及具有该插拔机 构 100的成品板 1及插框 2， 主要结构、 原理和效果与实施方式 1均相同， 不 再重述。 为清楚和简明起见， 图式中仅绘示成品板 1， 未绘示插框 2。 该本实 施方式与实施方式 1中的连动结构相同， 水平导槽 51设在摆动齿轮 4上， 连 动销 52设在待插板 12的背面， 不同之处是：
插拔机构 100包括一个齿轮扳手 3和两个摆动齿轮 4，摆动齿轮 4的传动 齿部 42和连动结构 5位于摆动齿轮 4的转动铰链 41铰接点的同一侧， 在摆 动齿轮 4未设置传动齿部 42的另一端设有过渡齿部 43，两个摆动齿轮 4依两 个过渡齿部 43在待插板 12的中心部位相啮合、 两个传动齿部 42位于待插板 12两侧的方式布置。 该实施方式中， 插拔机构 100采用两个摆动齿轮 4而由 两个连动结构 5实现两点驱动待插板 12运动， 且待插板 12的两个受力点分 布在两侧， 受力更均衡， 单板插拔顺畅。 同时， 齿轮扳手 3与一个摆动齿轮 4 的传动齿部 42相啮合时因齿轮渐开线压力角作用产生的横向分力， 可与两个 摆动齿轮 4的过渡齿部 43相啮合时产生的横向分力完全抵消， 整个插拔机构 100无水平分力， 操作性好， 特别适用于对连接器多、 插拔力大的板件插接。
导向结构 6包括两组导向槽 61和导向销 62， 分布在待插板 12远离面板 13的 右边的上下两个角落处， 可使机构更加简化。 实施方式 4
如图 8所示， 本发明该实施方式中提供一种插拔机构 100及具有该插拔 机构 100的成品板 1及插框 2， 主要结构、 原理和效果与实施方式 2均相同， 不再重述。 为清楚和简明起见， 图式中并没有绘示完整的成品板 1和插框 2， 成品板 1中的待插板 12已拆除， 以使主要介绍的插拔机构 100可见。 相对于 实施方式 2中两个导向结构 5的两个水平导槽 51设在两个摆动齿轮 4上， 连 动销 52设在待插板 12上， 该实施方式的差别之处是： 两个连动结构 5的两 个水平导槽 51均设在待插板 12上，而两个连动销 52设在两个摆动齿轮 4上。 实施方式 5
如图 9所示， 本发明该实施方式中提供一种插拔机构 100及具有该插拔机 构 100的成品板 1及插框 2， 主要结构、 原理和效果与实施方式 3、 4均相同， 不 再重述。 在实施方式 1〜4中， 面板 13固定在载板 13上从而相对于待插板 12有 相对运动， 因此当单板需要在面板 13出连接器的时候， 就需要在面板 13的相 应位置开一个较长的开口， 从而存在 EMC (电磁静电屏蔽） 的问题。 本实施方 式的特别之处是： 将成品板 1的面板 13与载板 11分离成独立的两部分， 并将面 板 13固定在待插板 12上， 从而面板 13会随待插板 12动作， 可与载板 11产生相 对运动， 待插板 12可方便地从面板 13引出连接器。 实施方式 6
如图 10所示， 本发明该实施方式中提供一种插拔机构 100及具有该插拔 机构 100的成品板 1及插框 2， 主要结构、 原理和效果与实施方式 1〜5均相 同， 不再重述。 相对于实施方式 1〜5中成品板 1通过滑道 22插入插框 2而 言， 该实施方式中的不同之处是： 由设于待插板 12上部相配合的 T形横梁和 T形槽来代替滑道 22。
详细结构是:成品板 1的载板 11包括定板体 111和动板体 112两个部分， 定板体 111和动板体 112上分别固定有面板 13。插拔机构 100设在定板体 111 和待插板 12之间， 插拔机构 100通过转动铰链 41铰接固定在定板体 111上， 导向结构 6的两组导向槽 61设在定板体 111上， 两个导向销 62设在待插板 12上。动板体 112通过固定销 7固定在待插板 12上， 导向结构 6的另两组导 向槽 81设在动板体 112上， 导向销 82设在定板体 111上。 在定板体 111的 顶部设有 T形横梁 113， 插框 2顶部设有与 T形横梁 113相配合的 T形槽（未 图示）， 代替插框 2底部的滑道 22。 在插拔机构 100带动待插板 12上下动作 时， 动板体 112可随待插板 12沿导向销 62、 82相对定板体 111上下运动， 从而动板体 112上的面板 13因与载板 11的定板体 111有相对位移， 可在该 部分面板 13出待插板 12的对外接口例如如连接器等。 以上所述， 仅为本发明的具体实施方式， 当然不能以此限定本发明实施 的范围， 凡依本发明的内容所作的等同变化与修饰， 均应属于本发明的保护 范围。

Claims

权 利 要 求 书
1. 一种插拔机构， 其特征在于， 所述插拔机构用于设在一载板和一待插板 之间， 所述插拔机构包括：
齿轮扳手， 铰接在载板上， 所述齿轮扳手具有手柄和驱动齿部；
摆动齿轮， 铰接在载板上且与待插板相连接， 所述摆动齿轮具有与所述驱 动齿部相啮合的传动齿部， 由所述摆动齿轮连动所述待插板。
2. 根据权利要求 1所述的插拔机构， 其特征在于， 所述摆动齿轮通过连动 结构与所述待插板相连接， 所述连动结构包括水平导槽和能在所述水平导槽内 滑动的连动销。
3. 根据权利要求 2所述的插拔机构， 其特征在于， 所述水平导槽设在摆动 齿轮上， 所述连动销设在待插板上； 或者， 所述水平导槽设在待插板上， 所述 连动销设在摆动齿轮上。
4. 根据权利要求 2所述的插拔机构， 其特征在于， 还包括导向结构， 所述 导向结构包括导向槽和在所述导向槽内滑动的导向销， 所述导向槽的延伸方向 与所述水平导槽的延伸方向相垂直。
5. 根据权利要求 4所述的插拔机构， 其特征在于， 所述导向槽设在载板上， 所述导向销设在待插板上； 或者， 所述导向槽设在待插板上， 所述导向销设在 载板上。
6. 根据权利要求 5所述的插拔机构， 其特征在于， 所述导向结构包括两组 以上相配合的导向槽和导向销， 每组导向槽和导向销位于待插板的不同角落处。
7. 根据权利要求 6所述的插拔机构， 其特征在于， 所述传动齿部与所述连 动结构位于所述摆动齿轮的铰接点的两侧， 所述连动结构位于所述待插板的中 心部位。
8. 根据权利要求 6所述的插拔机构， 其特征在于， 所述摆动齿轮包括两个， 各摆动齿轮的传动齿部与连动结构位于所述摆动齿轮的铰接点的同一侧， 在所 述摆动齿轮未设置传动齿部的相对端设有过渡齿部， 所述两个摆动齿轮依两个 过渡齿部在待插板的中心部位相啮合、 两个传动齿部位于待插板两侧的方式布 置。
9. 根据权利要求 1所述的插拔机构， 其特征在于， 在所述手柄靠近齿轮扳 手的铰接点的近端和自由端分别具有锁定装置， 在驱动齿部与传动齿部啮合的 两个极限位置进行锁定。
10. 一种包括权利要求 1〜9中任意一项所述的插拔机构的成品板， 包括载 板、 待插板， 其特征在于， 所述插拔机构位于所述载板和待插板之间。
11. 根据权利要求 10所述的成品板， 其特征在于， 还包括面板， 所述面板 固定在待插板上， 从而能相对载板运动。
12. —种包括权利要求 10的成品板的插框， 包括有框体， 其特征在于， 所 述成品板滑动地插置于所述框体内。
13. 根据权利要求 12所述的插框， 其特征在于， 所述成品板包括面板， 所 述面板固定在待插板上， 从而能相对载板运动。
14. 根据权利要求 12所述的插框， 其特征在于， 所述成品板的所述载板 包括定板体和与动板体两部分， 所述插拔机构设在待插板和定板体之间， 而所 述待插板与动板体相固定； 所述定板体的顶部设有 T形横梁， 在插框顶部设有 与 τ形横梁相配合的 T形槽； 在所述动板体上固定有面板， 所述面板能相对定 板体运动。
PCT/CN2011/073627 2010-06-28 2011-05-04 插拔机构、包括该插拔机构的成品板和插框 WO2011140943A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP11780164.7A EP2555603B1 (en) 2010-06-28 2011-05-04 Plug mechanism, finished board and plug frame comprising plug mechanism
US13/489,706 US8628341B2 (en) 2010-06-28 2012-06-06 Pluggable mechanism, production board and subrack having the pluggable mechanism

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2010102139557A CN101873781B (zh) 2010-06-28 2010-06-28 插拔机构、具有该插拔机构的成品板和插框
CN201010213955.7 2010-06-28

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/489,706 Continuation US8628341B2 (en) 2010-06-28 2012-06-06 Pluggable mechanism, production board and subrack having the pluggable mechanism

Publications (1)

Publication Number Publication Date
WO2011140943A1 true WO2011140943A1 (zh) 2011-11-17

Family

ID=42998362

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/073627 WO2011140943A1 (zh) 2010-06-28 2011-05-04 插拔机构、包括该插拔机构的成品板和插框

Country Status (4)

Country Link
US (1) US8628341B2 (zh)
EP (1) EP2555603B1 (zh)
CN (1) CN101873781B (zh)
WO (1) WO2011140943A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108958418A (zh) * 2018-09-27 2018-12-07 郑州云海信息技术有限公司 一种齿轮式模组扣合装置

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101873781B (zh) * 2010-06-28 2012-01-04 华为技术有限公司 插拔机构、具有该插拔机构的成品板和插框
CN102709793B (zh) 2012-05-16 2014-04-30 华为技术有限公司 一种pcb板的插拔机构、成品板及插框
CN102738685B (zh) 2012-06-21 2014-09-17 华为技术有限公司 电路板的插拔装置及服务器
CN102761022B (zh) 2012-06-27 2015-03-18 华为技术有限公司 一种用于插拔pcb板的连杆装置
CN102791103B (zh) 2012-07-20 2015-07-29 华为技术有限公司 一种插拔机构、包含该插拔机构的插框和成品板
CN102781194B (zh) * 2012-07-20 2015-07-08 华为技术有限公司 一种插拔机构、包含该插拔机构的插框和成品板
CN107787137B (zh) * 2016-08-30 2020-04-10 纬创资通（中山）有限公司 电子装置及托盘
CN106785804A (zh) * 2016-11-22 2017-05-31 青岛海信移动通信技术股份有限公司 板对板连接器的插拔机构和装置
CN206640915U (zh) * 2016-12-08 2017-11-14 索斯科公司 计算机组件和构造成将板固定在框架内的排出器闩组件
CN110944480B (zh) * 2018-09-25 2021-08-17 纬联电子科技(中山)有限公司 电子装置及驱动机构
CN111613956B (zh) * 2019-02-26 2024-02-06 纬联电子科技(中山)有限公司 插拔组件
CN109874260A (zh) * 2019-03-21 2019-06-11 苏州浪潮智能科技有限公司 一种连接线的卡接装置
CN110096116B (zh) * 2019-05-20 2023-04-07 西安邮电大学 一种计算机配件插孔闭合提示用主板
CN113473764B (zh) * 2020-03-31 2022-12-06 华为技术有限公司 一种交换机插框及机柜系统
CN111487650B (zh) * 2020-05-14 2022-07-26 国网河北省电力有限公司沧州供电分公司 一种对数据采集变电站进行巡检用的定位装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6685489B1 (en) * 2002-10-24 2004-02-03 Hewlett-Packard Development Company, L.P. Circuit board leverage mechanism
US20050111178A1 (en) * 2002-09-30 2005-05-26 Bradley David M. Ejector mechanism and a carrier including same
CN2855010Y (zh) * 2005-12-16 2007-01-03 联想(北京)有限公司 电子设备机箱盖板的开关装置
CN101873781A (zh) * 2010-06-28 2010-10-27 华为技术有限公司 插拔机构、具有该插拔机构的成品板和插框

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110301A (en) * 1989-12-22 1992-05-05 Sumitomo Wiring System Ltd. Multi-way connector requiring less inserting force
US5657204A (en) 1996-09-10 1997-08-12 Paradyne Corporation PC add-on board installation apparatus for industrial applications
GB9807989D0 (en) * 1998-04-16 1998-06-17 Babin Andre Extension card insertion and removal system
JP3615493B2 (ja) 2001-04-03 2005-02-02 株式会社ソニー・コンピュータエンタテインメント 電子機器及び電子機器の基板挿抜装置
US6663426B2 (en) * 2002-01-09 2003-12-16 Tyco Electronics Corporation Floating interface for electrical connector
US7145780B2 (en) 2004-04-29 2006-12-05 Hewlett-Packard Development Company, L.P. Printed circuit board engagement apparatus using four-bar linkage
JP2006253694A (ja) * 2005-03-10 2006-09-21 Schroff Gmbh 差込モジュールをレバー式に出し入れする装置
DE202006007275U1 (de) * 2006-05-06 2006-09-07 Schroff Gmbh Baugruppenträger mit einem Gehäuse zur Aufnahme von Steckbaugruppen
JP4855178B2 (ja) * 2006-08-17 2012-01-18 富士通株式会社 プラグインユニット実装構造、および電子装置
US7364447B1 (en) * 2006-12-21 2008-04-29 International Business Machines Corporation Apparatus for docking a printed circuit board
US7297015B1 (en) 2007-03-19 2007-11-20 International Business Machines Corporation Apparatus for docking a printed circuit board
CN201037997Y (zh) * 2007-04-25 2008-03-19 深圳市盛天龙视听科技有限公司 一种播放器升降机构
US8282422B2 (en) * 2009-11-24 2012-10-09 Tyco Electronics Corporation Electrical connector assembly having a separable mating interface

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050111178A1 (en) * 2002-09-30 2005-05-26 Bradley David M. Ejector mechanism and a carrier including same
US6685489B1 (en) * 2002-10-24 2004-02-03 Hewlett-Packard Development Company, L.P. Circuit board leverage mechanism
CN2855010Y (zh) * 2005-12-16 2007-01-03 联想(北京)有限公司 电子设备机箱盖板的开关装置
CN101873781A (zh) * 2010-06-28 2010-10-27 华为技术有限公司 插拔机构、具有该插拔机构的成品板和插框

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108958418A (zh) * 2018-09-27 2018-12-07 郑州云海信息技术有限公司 一种齿轮式模组扣合装置
CN108958418B (zh) * 2018-09-27 2023-09-15 郑州云海信息技术有限公司 一种齿轮式模组扣合装置

Also Published As

Publication number Publication date
CN101873781B (zh) 2012-01-04
EP2555603A1 (en) 2013-02-06
EP2555603B1 (en) 2017-06-28
US20120240704A1 (en) 2012-09-27
EP2555603A4 (en) 2014-04-30
US8628341B2 (en) 2014-01-14
CN101873781A (zh) 2010-10-27

Similar Documents

Publication Publication Date Title
WO2011140943A1 (zh) 插拔机构、包括该插拔机构的成品板和插框
US9214749B2 (en) Pluggable apparatus of circuit board, and server
TWI612863B (zh) 電子裝置及托盤
WO2014000579A1 (zh) 一种用于插拔pcb板的连杆装置
JP5363189B2 (ja) ガイドレール装置
US20110156549A1 (en) Enclosure for electronic device
TWI604775B (zh) 把手鎖附裝置以及具有把手鎖附裝置的電子系統機箱
US9204570B2 (en) Lever mechanism to facilitate edge coupling of circuit board
EP3467412B1 (en) Cross opening door mechanism and refrigerator
WO2014005427A1 (zh) 一种插拔机构、内置插拔机构的成品电路板和插框
EP3729922B1 (en) System and method for connecting at least one electronic card to a printed circuit board
JP2002299861A (ja) 電子機器及び電子機器の基板挿抜装置
CN110362167A (zh) 锁定装置及具有该锁定装置的机箱盖板
CN112198927B (zh) 一种电子设备
TW202214080A (zh) 擴充機構
TWM457907U (zh) 固定機構及其相關電子裝置
TWI512435B (zh) 伺服器
WO2024022067A1 (zh) 一种显示装置
TWI612869B (zh) 可提供電路板快拆功能的機殼模組及其電子裝置
TWM554632U (zh) 存取裝置之固定架結構
CN110065021A (zh) 扳手组件及插接模块
CN102953610B (zh) 转动式基座及其锁定装置、具有此转动式基座的电子设备
CN209153072U (zh) 烹饪器具
TWI610609B (zh) 可快拆的電子產品
CN109928190A (zh) 托盘位移方法以及位移机构

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11780164

Country of ref document: EP

Kind code of ref document: A1

REEP Request for entry into the european phase

Ref document number: 2011780164

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2011780164

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE