WO2011050558A1 - 电子密码锁面板 - Google Patents

电子密码锁面板 Download PDF

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Publication number
WO2011050558A1
WO2011050558A1 PCT/CN2010/000832 CN2010000832W WO2011050558A1 WO 2011050558 A1 WO2011050558 A1 WO 2011050558A1 CN 2010000832 W CN2010000832 W CN 2010000832W WO 2011050558 A1 WO2011050558 A1 WO 2011050558A1
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
rotating cover
hole
cover
electronic code
Prior art date
Application number
PCT/CN2010/000832
Other languages
English (en)
French (fr)
Inventor
曹忠伟
胡君
Original Assignee
宁波永发集团有限公司
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 宁波永发集团有限公司 filed Critical 宁波永发集团有限公司
Priority to US13/148,096 priority Critical patent/US20130219973A1/en
Publication of WO2011050558A1 publication Critical patent/WO2011050558A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00—Padlocks; Details thereof
    • E05B67/38—Auxiliary or protective devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/14—Closures or guards for keyholes
    • E05B17/18—Closures or guards for keyholes shaped as lids or slides
    • E05B17/186—Closures or guards for keyholes shaped as lids or slides sliding
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • G07C9/00674—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons
    • G07C9/0069—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons actuated in a predetermined sequence
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/30—Individual registration on entry or exit not involving the use of a pass
    • G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
    • G07C9/33—Individual registration on entry or exit not involving the use of a pass in combination with an identity check by means of a password
    • 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
    • Y10T70/00—Locks
    • Y10T70/40—Portable
    • Y10T70/413—Padlocks
    • Y10T70/415—Combination and/or key-controlled
    • 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
    • Y10T70/00—Locks
    • Y10T70/40—Portable
    • Y10T70/413—Padlocks
    • Y10T70/417—Combination-controlled

Definitions

  • the invention relates to an electronic code lock panel. Background technique
  • the general electronic password lock panel structure includes a substrate with a password button portion thereon, and some electronic password lock panels also A keyhole for key insertion is provided on the substrate, or a display screen for displaying time, date or number is provided.
  • the Chinese utility model patent with the patent number ZL200720113421.0 (announcement number is CN201095927Y)
  • a safe panel discloses such a safe panel, comprising a base having a password input keyboard mounting position thereon, and a locking hole is also formed on the base, and the base is further provided with a lock a sliding cover covered by the hole, the lower end surface of the sliding cover has a downwardly and inwardly folded guide rail, and two sliding slots matched with the guide rail are arranged at corresponding positions of the base and the locking hole, and the guide rail is inserted correspondingly
  • the sliding slot can be horizontally slid horizontally along the sliding slot, and a limiting structure is further disposed between the base and the sliding cover.
  • the improvement of the patent is that the sliding cover can be freely slid on the base through the sliding rail structure, and the locking hole can be covered or opened, which not only makes the whole panel look more beautiful, but also increases the concealment of the locking hole. Sex, simple and practical structure.
  • the password input keyboard part is mostly exposed, so the password input keyboard part is easy to accumulate dust, which is polluted, resulting in damage to the password input keyboard part, and also pollute operation during operation.
  • the finger of the person, and the exposure of the password input keyboard section affects the aesthetics of the entire electronic code lock panel.
  • the technical problem to be solved by the present invention is to provide an electronic code lock panel capable of hiding a password input key portion in view of the above state of the art.
  • an electronic code lock panel comprising a substrate with a password input keyboard portion thereon, wherein: the panel further comprises a password input keyboard portion can be covered a rotating cover plate, one side of the rotating cover plate is rotatably connected to one side of the substrate, and a rotation limiting structure is arranged between the rotating cover plate and the substrate, the rotation limiting structure limits the rotating cover plate to the password Input keyboard section is covered
  • the rotation limiting structure includes a limiting block disposed on an upper surface of the substrate and an arc disposed on a back surface of the rotating cover a limiting slot, the limiting block is located in the arc limiting slot and can be relatively slipped, and the limiting block is located at the arc limit in a state where the rotating cover covers the password input keyboard portion The end of the slot.
  • the simple way reasonable limit, - the County: two-way may also limit the back surface, i.e., the cap plate is in the shielding state, the upper end of the stopper gear and limiting the arcuate groove in the rotating cover.
  • the plate is open, the limit block and the end gear of the lower part of the arcuate limit groove.
  • the structure makes the rotating cover plate in the shielding state, the rotating cover plate cannot rotate downward by gravity and opens the password input keyboard portion, and the rotary gland can only reverse the rotation to open the password input keyboard portion.
  • the limiting structure can also be in other manners, such as a gear member is disposed on the lower portion of the substrate, and the gear member rotates to rotate the cover plate to be in a shielding state, and the gear member blocks the rotating cover plate to continue to rotate downward to open. Enter the password into the keyboard section.
  • the rotation limit structure can also add a locking structure to lock the rotating cover there.
  • a lock device for automatically opening the electronic code lock is set on the safe, so that the above substrate is also provided with a lock hole.
  • the substrate is further provided with a lock hole.
  • the slider is limited to the substrate and can slide relative to the substrate.
  • the rotating cover plate is connected to the substrate by a gland, and a side of the rotating cover plate has a stepped through hole having a circular cross section, and the gland has a circular shape with an outer shape matching the shape of the small hole portion of the stepped through hole.
  • a retaining wall, and a circular annular shoulder shaped to match the large hole portion of the stepped through hole, the circular annular retaining wall passing through the small hole portion of the stepped through hole and then connected to the substrate by a screw, the circle
  • the annular shoulder is pressed against the large hole portion of the stepped through hole to limit the rotating cover to the substrate.
  • the utility model relates to a specific structure for limiting the rotating cover plate on the substrate. The method is convenient for disassembly and assembly.
  • the circular annular retaining wall of the gland is only required to pass through the small hole portion of the stepped through hole and then pass through the screw with the substrate. Connect together. It is of course also possible to use a structure in which it rotates the rotating cover plate to the substrate, such as by riveting.
  • a general display password lock panel is provided with a display screen and a plexiglass plate, and the display screen is fixed on the substrate in combination with the connection between the rotating cover plate and the substrate, and the display cover has a display window for displaying
  • the display surface of the screen is located in the display window on the gland, and the plexiglass plate is pressed by the annular annular shoulder of the gland in the large hole portion of the stepped through hole on the rotating cover plate.
  • the control circuit of the display screen is controlled by a reed switch, the reed switch is fixed on the substrate, and a strong magnetic block is fixed on the back of the rotating cover.
  • the strong magnetic block is close to the reed switch.
  • the two spring pieces of the reed switch are in contact with the conduction, and when the rotating cover is in the shielding state, the strong magnetic block is away from the reed switch, so that the two elastic pieces of the reed switch are separated and turned off.
  • the illuminated display screen which is only illuminated when the rotating cover is opened, and has the advantage of energy saving. Of course, other existing power display screens can also be used.
  • a plurality of dimples are circumferentially spaced apart on the back surface of the rotating cover plate, and one or several damping elastic blocks are fixed on the substrate, and each of the damping elastic blocks has at least one elastic piece, and the end of the elastic piece A bump is matched to the pit, and the bump maintains the tendency to snap into the pocket under the action of the elastic force of the spring.
  • the structure has a certain damping effect on the rotating cover plate, that is, each time the rotary gland is rotated, the bump will be caught in the pit, so even if the rotating cover is rotated to 45 degrees, the rotating cover will not be due to its own gravity.
  • the function is reversed 'rotation', that is, the rotating cover plate needs to rotate relative to the substrate under a certain torque, which is more convenient to use, and of course
  • the tight fit of the circular annular retaining wall and the small hole portion of the stepped through hole achieves the foregoing purpose, but it is bound to increase the difficulty of installation and the precision of manufacture, and if the fitting is too tight, a large force is required to pull the rotating cover, and vice versa. The above effects are not achieved.
  • the damper block has two pieces of elastic pieces.
  • the above damper blocks are three pieces and are evenly distributed along the circumference.
  • the invention has the advantages that: one side of the substrate is rotatably connected with a rotating cover plate capable of covering the password input keyboard portion, that is, the panel can be covered by the rotating cover plate when the panel is not in use, the password
  • the input keyboard section is not easy to accumulate dust, effectively preventing the password input keyboard from being contaminated by dust, causing damage to the password input keyboard portion, and not polluting the operator's fingers, and also ensuring the aesthetics of the entire electronic password lock panel.
  • the rotary cover is rotated, the password is input to the keyboard and exposed, which is convenient to use.
  • FIG. 1 is a schematic perspective view of a three-dimensional structure according to an embodiment of the present invention (a rotating cover plate is in a shielding state);
  • Figure 2 is a partial cross-sectional view (front side) of the embodiment of the present invention in a state in which the rotating cover is in a shielded state;
  • Figure 3 is a partial cross-sectional view (back side) of the embodiment of the present invention in a state in which the rotating cover is in a shielded state;
  • FIG. 4 is a cross-sectional view showing the rotating cover plate in a shielding state according to an embodiment of the present invention
  • Figure 5 is a partial cross-sectional view (front) of the embodiment of the present invention with the rotating cover in an open state;
  • Figure 6 is a partial cross-sectional view (back side) of the embodiment of the present invention with the rotating cover in an open state;
  • Figure 7 is an exploded perspective view of an embodiment of the present invention. detailed description
  • An electronic code lock panel includes a substrate 1 having a password input keyboard portion 11 thereon and a rotary cover 2 capable of covering the password input keyboard portion 11.
  • the substrate 1 and the rotary cover 2 have substantially the same outer shape, and Both of them have a substantially disc shape at one end.
  • the disc portion of the rotating cover 2 is rotatably connected to the disc portion of the substrate 1 by the gland 5, and the rotating cover plate 2 is laterally opened with a stepped through hole 22 having a circular cross section.
  • the gland 5 has a shape and a stepped through hole.
  • the hole portion is connected to the substrate 1 by screws, and the circular shoulder 52 is pressed against the large hole portion of the stepped through hole 22 to limit the rotary cover 2 to the substrate 1.
  • a rotation limiting structure is disposed between the rotating cover 2 and the substrate 1 , and the rotation limiting structure can limit the rotating cover 2 in a state in which the password input keyboard portion 11 is covered; the rotation limiting structure is included in the a limiting block 3 on the upper surface of the substrate 1 and an arc-shaped limiting slot 21 disposed on the back surface of the rotating cover 2, the arc of the curved limiting slot 21 is large When it is 90 degrees, the limiting block 3 is located in the arc limiting slot 21 and can be relatively slipped. In the state where the rotary cover 2 covers the password input keyboard portion 11, the limiting block 3 is located in the arc limiting slot. The end of the upper portion of the 21, in the open state of the rotating cover 2, the limiting block 3 is located at the end of the lower portion of the curved limit ⁇ 21.
  • the rotating cover plate 2 and the substrate 1 are further provided with a damping structure for circumferentially spacing a plurality of dimples 23 on the back surface of the rotating cover plate 2, and three damping elastic blocks 6 are fixed on the substrate 1, along the circumference Uniformly, each of the damper blocks 6 has at least two elastic pieces 61.
  • the ends of the elastic pieces 61 are fixed with a protrusion 62 matching the concave hole 23.
  • the protrusion 62 is held in the concave shape by the elastic force of the elastic piece 61. Pit 23 trend.
  • the panel further includes a display screen 7 and a plexiglass plate 8.
  • the display screen 7 is fixed on the substrate 1.
  • the display cover 53 has a display window 53.
  • the display surface of the display screen 7 is located in the display window 53 on the gland 5.
  • the glass plate 8 is pressed by the capped annular shoulder 52 in the large hole portion of the stepped through hole 22 in the rotary cover.
  • the control circuit of the display screen 7 is controlled by a reed switch 9, the reed switch 9 is fixed on the substrate 1, and the strong magnetic block 10 is fixed on the back surface of the rotating cover 2.
  • the strong magnetic block 10 is close.
  • the reed switch 9 makes the two elastic pieces of the reed switch 9 contact and conduct.
  • the strong magnetic block 10 is away from the reed switch 9, so that the two elastic pieces of the reed switch 9 are separated and released. through.
  • the substrate 1 is further provided with a locking hole 12, and the substrate 1 is further provided with a sliding cover 4 which can cover the locking hole 12.
  • the sliding cover 4 is limited to the substrate 1 and can slide relative to the substrate 1.
  • the opening process rotating the rotating cover 2 counterclockwise to rotate counterclockwise with the disk portion of the substrate 1 and the disk portion of the rotary rotating cover 2 as a center, during the rotation, the elastic piece
  • the protrusion 62 on the 61 overcomes the restriction of the elasticity of the elastic piece 61 against the concave hole 23 under the action of the torsion force.
  • the protrusion 62 on the elastic piece 61 is re-energized by the elastic force of the elastic piece 61.
  • the card is inserted into the corresponding recess 23, and the rotating cover 2 is relatively restricted.
  • the rotating cover 2 no longer shields the password input keyboard portion 11, and the strong magnetic block 10 is adjacent to the reed switch 9, so that the reed switch 9
  • the two elastic pieces are in contact with each other to illuminate the display screen 7.
  • the sliding cover 4 is opened to expose the locking hole 12, and the key opening locking device can be inserted.
  • the shielding process the key is removed, the sliding cover 4 is closed, and the rotating cover 2 is rotated clockwise so that the disk portion of the substrate 1 and the disk portion of the rotary cover 2 are rotated.
  • the protrusion 62 on the elastic piece 61 overcomes the elasticity of the elastic piece 61 and is separated from the concave hole 23 under the action of the torsion force.
  • the rotary cover plate 2 is substantially rotated to the horizontal state, the elastic piece 61 is on the elastic piece 61.
  • the bump 62 is re-engaged into the corresponding recess 23 under the elastic force of the elastic piece 61.
  • the rotary cover 2 is relatively restricted, and the rotary cover 2 shields the password input keyboard portion 11 while the strong magnetic block 10 is away from the dry
  • the reed pipe 9, the clarinet 9 is not affected by the magnetic force of the strong magnet block 10, and the two spring pieces of the reed switch 9 are separated and turned off, the display screen 7 is turned off, and the display screen 7 is not displayed.

Description

电子密码锁面板
技术领域
本发明涉及一种电子密码锁面板。 背景技术
目前市场上出现有各式各样的电子保险箱，其中电子密码锁面板是一不可或缺的部 件， 一般电子密码锁面板结构包括其上带有密码按键部的基板， 也有的电子密码锁面板 还在基板上开有供钥匙插入的锁孔， 或设置有用以显示时间、 日期或数字的显示屏。
如一专利号为 ZL200720113421.0 (公告号为 CN201095927Y)的中国实用新型专利
《一种保险箱面板》披露了这样一种保险箱面板， 包括有其上带有密码输入键盘安装位 的基座， 基座上还开有锁孔， 所述的基座上还设有一可将锁孔遮盖住的滑盖， 滑盖下端 面两侧具有向下并向内折的导轨， 在基座与锁孔相应位置处设有和导轨相配的两个滑 槽， 所述的导轨插设相应的滑槽中并可沿滑槽水平横向滑移， 所述的基座和滑盖之间还 设有一限位结构。 该专利的改进点是滑盖通过滑槽导轨结构连接在基座上可自由滑动， 又可以将锁孔掩盖或打开， 不仅使整个面板外观上看起来更加美观， 而且也增加了锁孔 的隐蔽性， 结构简单实用。
纵观现有各种电子密码锁面板， 其上的密码输入键盘部大多外露， 故密码输入键盘 部易屯积灰尘，而被污染，导致密码输入键盘部受损，还会在操作时污染操作者的手指， 而且密码输入键盘部外露会影响整个电子密码锁面板的美观性。
综上所述， 现有电子密码锁面板还可作进一步改进。 发明内容
本发明所要解决的技术问题是针对上述现有技术现状而提供一种能将密码输入键 盘部隐藏起来的电子密码锁面板。
本发明解决上述技术问题所采用的技术方案为：一种电子密码锁面板，包括其上带 有密码输入键盘部的基板， 其特征在于： 所述面板还包括一能将密码输入键盘部遮盖起 来的旋转盖板， 该旋转盖板的一侧转动连接在基板的一侧， 且在旋转盖板和基板之间设 有一旋转限位结构， 该旋转限位结构将旋转盖板限位在将密码输入键盘部遮盖起来的状 态下
上述旋转限位结构包括设置在基板上表面的限位块及设置在旋转盖板背面上的弧 形限位槽， 所述限位块位于弧形限位槽内并能相对滑移， 在旋转盖板将密码输 ^键盘部 遮盖起来的状态下， 所述的限位块位于弧形限位槽的末端。 该限位方式简单合理，—而.县:. 还可对背面进行双向限位， 即在旋 盖板处于遮蔽状态， 限位块与弧形限位槽上部的末 端挡位， 在在旋转盖板处于打开状态， 限位块与弧形限位槽下部的末端挡位。
该结构使旋转盖板处于遮蔽状态下，旋转盖板不能在重力作用下自行向下转动而打 开密码输入键盘部， 旋转压盖只能反向回转而打开密码输入键盘部。 当然限位结构还可 为其它方式， 如在基板上的下部设有一挡位件， 该挡位件在旋转盖板转动到处于遮蔽状 态下， 挡位件阻挡旋转盖板继续向下转动而打开密码输入键盘部。 旋转限位结构还可以 再增加一锁定结构， 将旋转盖板锁定在该处。
一般都会在保险箱上设置应急开启电子密码锁的锁装置，故上述的基板上还开有锁 孔， 为使锁孔在为使用状态下不外露， 该基板上还设有一可将锁孔遮盖住的滑盖， 滑盖 限位在基板上并能相对基板滑移。
上述旋转盖板通过压盖连接在基板上，所述旋转盖板一侧开有截面呈圆形的阶梯通 孔， 所述压盖具有外形与阶梯通孔的小孔部外形相配的圆环形挡壁， 及一外形与阶梯通 孔的大孔部相配的圆环形挡肩，所述圆环形挡壁穿过阶梯通孔的小孔部后通过螺钉与基 板连接在一起， 所述圆环形挡肩压制在阶梯通孔的大孔部以将旋转盖板限位在基板上。 其为一种将旋转盖板限位在基板上的具体结构， 该方式便于拆装， 安装时只需将压盖的 圆环形挡壁穿过阶梯通孔的小孔部后与基板通过螺钉连接在一起即可。当然也可采用其 它将旋转盖板转动连接在基板上的结构方式， 如采用铆接的方式。
一般的对照密码锁面板上都会设有显示屏及有机玻璃板，结合前述旋转盖板和基板 之间的连接方式， 所述显示屏固定在基板上， 所述压盖上幵有一显示视窗， 显示屏的显 ,示面位于所述压盖上的显示视窗内，所述有机玻璃板被压盖的圆环形挡肩压制在旋转盖 板上阶梯通孔的大孔部内。
上述显示屏的控制电路由一干簧管控制， 所述干簧管固定在基板上， 所述旋转盖板 背面固定有强磁块， 在旋转盖板处于打开状态下， 强磁块靠近干簧管， 使干簧管的两根 弹片接触导通， 在旋转盖板处于遮蔽状态下， 强磁块远离干簧管， 使干簧管的两根弹片 分离解除导通。 其为一种点亮显示屏的具体实现方式， 该方式只有在旋转盖板打开状态 下才点亮， 具有节能的优点。 当然也可采用现有其它电力显示屏的方式。
作为改进，上述旋转盖板的背面上沿圆周间隔设置有多个凹坑，所述基板上固定有 一个或数个阻尼弹块， 每块阻尼弹块上至少具有一片弹片， 该弹片的端部固定有一与凹 坑相配的突点， 该突点在弹片弹力的作用下保持卡入凹坑趋势。
该结构对旋转盖板起到一定阻尼作用， 即旋转压盖每转动一下，突点都会卡入凹坑 内， 故即使旋转盖板转动到 45度状态下， 旋转盖板也不会由于其自身重力作用而反向 ' 回转， 即旋转盖板需在一定扭力作用下才会相对基板转动， 使用更加方便， 当然也可通 过圆环形挡壁与阶梯通孔的小孔部的紧配实现前述目的，但势必会增加安装的难度和制 造的精度， 而且如果配合过紧需用较大力才能扳动旋转盖板， 反之达不到前述效果。
为增加旋转盖板和基板之间的隐尼效果， 上述阻尼弹块上具有两片弹片。 上述阻尼 弹块有三块， 沿圆周均布。
与现有技术相比， 本发明的优点在于： 基板的一侧转动连接有一能将密码输入键盘 部遮盖起来的旋转盖板， 即面板在未使用状态下， 能被旋转盖板遮盖住， 密码输入键盘 部不易屯积灰尘， 有效防止密码输入键盘部被灰尘污染， 导致密码输入键盘部受损， 也 不会污染操作者的手指， 而且还确保整个电子密码锁面板的美观性， 使用时只需旋转打 开旋转盖板后， 将密码输入键盘部外露后即可， 使用方便。 附图说明
图 1为本发明实施例的立体结构示意图 (旋转盖板处于遮蔽状态)；
图 2为本发明实施例在旋转盖板处于遮蔽状态下的局部剖视图 (正面)；
图 3为本发明实施例在旋转盖板处于遮蔽状态下的局部剖视图 (背面)；
图 4为本发明实施例在旋转盖板处于遮蔽状态下的剖视图；
图 5为本发明实施例在旋转盖板处于开启状态下的局部剖视图 (正面)；
图 6为本发明实施例在旋转盖板处于开启状态下的局部剖视图 (背面)；
图 7为本发明实施例的立体分解图。 具体实施方式
以下结合附图实施例对本发明作进一步详细描述。
如图 1〜图 7所示， 为本发明的一个优选实施例。
一种电子密码锁面板， 包括其上带有密码输入键盘部 11的基板 1及一能将密码输 入键盘部 11遮盖起来的旋转盖板 2，基板 1和旋转盖板 2的外形基本相同，且它们两者 的一端均呈大致的圆盘状。
旋转盖板 2的圆盘部通过压盖 5转动连接在基板 1的圆盘部上，旋转盖板 2—侧开 有截面呈圆形的阶梯通孔 22， 压盖 5具有外形与阶梯通孔 22的小孔部外形相配的圆环 形挡壁 51， 及一外形与阶梯通孔 22的大孔部相配的圆环形挡肩 52， 圆环形挡壁 51穿 过阶梯通孔 22的小孔部后通过螺钉与基板 1连接在一起， 圆环形挡肩 52压制在阶梯通 孔 22的大孔部以将旋转盖板 2限位在基板 1上。
在旋转盖板 2和基板 1之间设有一旋转限位结构， 该旋转限位结构能将旋转盖板 2 限位在将密码输入键盘部 11遮盖起来的状态下； 旋转限位结构包括设置在基板 1上表 面的限位块 3及设置在旋转盖板 2背面上的弧形限位槽 21， 该弧形限位槽 21的弧度大 致为 90度， 限位块 3位于弧形限位槽 21内并能相对滑移， 在旋转盖板 2将密码输入键 盘部 11遮盖起来的状态下， 限位块 3位于弧形限位槽 21上部的末端， 在旋转盖板 2处 于打开状态下， 限位块 3位于弧形限位橹 21下部的末端。
在旋转盖板 2和基板 1还设有一阻尼结构，该阻尼结构为在旋转盖板 2的背面上沿 圆周间隔设置有多个凹坑 23， 基板 1上固定有三个阻尼弹块 6， 沿圆周均布， 每块阻尼 弹块 6上至少具有两片弹片 61， 各弹片 61的端部固定有一与凹坑 23相配的突点 62， 该突点 62在弹片 61弹力的作用下保持卡入凹坑 23趋势。
面板还包括有显示屏 7及有机玻璃板 8， 显示屏 7固定在基板 1上， 压盖 5上开有 一显示视窗 53， 显示屏 7的显示面位于压盖 5上的显示视窗 53内， 有机玻璃板 8被压 盖的圆环形挡肩 52压制在旋转盖板上阶梯通孔 22的大孔部内。
显示屏 7的控制电路由一干簧管 9控制， 干簧管 9固定在基板 1上， 旋转盖板 2 背面固定有强磁块 10， 在旋转盖板 2处于打开状态下， 强磁块 10靠近干簧管 9， 使干 簧管 9的两根弹片接触导通， 在旋转盖板 2处于遮蔽状态下， 强磁块 10远离干簧管 9， 使干簧管 9的两根弹片分离解除导通。
基板 1上还开有锁孔 12, 该基板 1上还设有一可将该锁孔 12遮盖住的滑盖 4， 滑 盖 4限位在基板 1上并能相对基板 1滑移。 本发明实施例的工作原理及过程如下：
如图 5、 图 6所示， 开启过程： 逆时针转动旋转盖板 2， 使其以基板 1的圆盘部和 旋转旋转盖板 2的圆盘部为圆心逆时针转动， 转动过程中， 弹片 61上的突点 62在扭力 作用下克服弹片 61的弹性而脱离凹坑 23的限制， 当旋转盖板 2大致转动到 90度状态 下， 弹片 61上的突点 62在弹片 61弹力作用下重新卡入相应的凹坑 23内， 这时旋转盖 板 2相对被限位， 同时旋转盖板 2不再遮蔽密码输入键盘部 11， 同时强磁块 10靠近干 簧管 9， 使干簧管 9的两根弹片接触导通， 点亮显示屏 7， 需要应急开启时， 则打开滑 盖 4， 露出锁孔 12， 便可插入钥匙开启锁具。
如图 1〜图 4所示， 遮蔽过程： 拔出钥匙， 合上滑盖 4， 再顺时针转动旋转盖板 2， 使其以基板 1的圆盘部和旋转旋转盖板 2的圆盘部为圆心顺时针转动， 转动过程中， 弹 片 61上的突点 62在扭力作用下克服弹片 61的弹性而脱离凹坑 23的限制， 当旋转盖板 2大致转动到水平态下，弹片 61上的突点 62在弹片 61弹力作用下重新卡入相应的凹坑 23内， 这时旋转盖板 2相对被限位， 这时旋转盖板 2遮蔽密码输入键盘部 11， 同时强 磁块 10远离干簧管 9， 千簧管 9不受强磁块 10的磁性影响使干簧管 9的两根弹片分离 解除导通， 显示屏 7熄灭， 显示屏 7不显示。

Claims

权 利 要 求
1、 一种电子密码锁面板， 包括其上带有密码输入键盘部 (11)的基板 (1), 其特征在 于： 所述面板还包括一能将密码输入键盘部 (11)遮盖起来的旋转盖板 (2)， 该旋转盖板 (2) 的一侧转动连接在基板 (1)的一侧，且在旋转盖板 (2)和基板 (1)之间设有一旋转限位结构， 该旋转限位结构能将旋转盖板 (2)限位在将密码输入键盘部 (11)遮盖起来的状态下。
2、 根据权利要求 1所述的电子密码锁面板， 其特征在于： 所述旋转限位结构包括 设置在基板 (1)上表面的限位块 (3)及设置在旋转盖板 (2)背面上的弧形限位槽 (21)，所述限 位块 (3)位于弧形限位槽 (21)内并能相对滑移， 在旋转盖板 (2)将密码输入键盘部 (11)遮盖 起来的状态下， 所述的限位块 (3)位于弧形限位槽 (21)的末端。
3、 根据权利要求 1所述的电子密码锁面板， 其特征在于： 所述的基板 (1)上还开有 锁孔 (12)， 该基板 (1)上还设有一可将该锁孔 (12)遮盖住的滑盖 (4)， 滑盖 (4)限位在基板 (1) 上并能相对基板 (1)滑移。
4、 根据权利要求 1所述的电子密码锁面板， 其特征在于： 所述旋转盖板 (2)通过压 盖 (5)连接在基板 (1)上， 所述旋转盖板 (2)—侧开有截面呈圆形的阶梯通孔 (22)， 所述压盖 (5)具有外形与阶梯通孔 (22)的小孔部外形相配的圆环形挡壁 (51)， 及一外形与阶梯通孔 (22)的大孔部相配的圆环形挡肩 (52)， 所述圆环形挡壁 (51)穿过阶梯通孔 (22)的小孔部后 通过螺钉与基板 (1)连接在一起， 所述圆环形挡肩 (52)压制在阶梯通孔 (22)的大孔部以将 旋转盖板 (2)限位在基板 (1)上。
5、 根据权利要求 4所述的电子密码锁面板， 其特征在于： 所述面板还包括有显示 屏 (7)及有机玻璃板 (8)， 所述显示屏 (7)固定在基板 (1)上， 所述压盖 (5)上开有一显示视窗 (53)， 显示屏 (7)的显示面位于所述压盖 (5)上的显示视窗 (53)内， 所述有机玻璃板 (8)被压 盖的圆环形挡肩 (52)压制在旋转盖板上阶梯通孔 (22)的大孔部内。
6、 根据权利要求 5所述的电子密码锁面板， 其特征在于： 所述显示屏 (7)的控制电 路由一干簧管 (9)控制， 所述干簧管 (9)固定在基板 (1)上， 所述旋转盖板 (2)背面固定有强 磁块 (10)， 在旋转盖板 (2)处于打开状态下， 强磁块 (10)靠近干簧管 (9)， 使干簧管 (9)的两 根弹片接触导通， 在旋转盖板 (2)处于遮蔽状态下， 强磁块 (10)远离干簧管 (9)， 使干簧管 (9)的两根弹片分离解除导通。
7、根据权利要求 1〜6中任一权利要求所述的电子密码锁面板， 其特征在于： 所述 旋转盖板 (2)的背面上沿圆周间隔设置有多个凹坑 (23)，所述基板 (1)上固定有一个或数个 阻尼弹块 (6)， 每块阻尼弹块 (6)上至少具有一片弹片 (61), 该弹片 (61)的端部固定有一与 凹坑 (23)相配的突点 (62), 该突点 (62)在弹片 (61)弹力的作用下保持卡入凹坑 (23)趋势。
8、 根据权利要求 7所述的电子密码锁面板， 其特征在于： 所述阻尼弹块 (6)上具有 两片弹片 (61)。
9、根据权利要求 8所述的电子密码锁面板，其特征在于：所述阻尼弹块 (6)奢三 ί夬， 沿圆周均布。
PCT/CN2010/000832 2009-10-26 2010-06-11 电子密码锁面板 WO2011050558A1 (zh)

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CN113096280A (zh) * 2021-04-07 2021-07-09 桂林天石科技有限公司 一种基于北斗定位的电子锁

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CN103556874B (zh) * 2013-11-18 2016-03-16 广东雅洁五金有限公司 具有活动盖子的锁具
WO2017045110A1 (zh) * 2015-09-14 2017-03-23 深圳市柔宇科技有限公司 一种头戴式显示设备
CN107100446B (zh) * 2017-05-18 2022-10-21 青岛伊美特电子有限公司 一种智能锁
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