WO2010121447A1 - 塑封直条滑动编码器 - Google Patents

塑封直条滑动编码器 Download PDF

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Publication number
WO2010121447A1
WO2010121447A1 PCT/CN2009/072630 CN2009072630W WO2010121447A1 WO 2010121447 A1 WO2010121447 A1 WO 2010121447A1 CN 2009072630 W CN2009072630 W CN 2009072630W WO 2010121447 A1 WO2010121447 A1 WO 2010121447A1
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WO
WIPO (PCT)
Prior art keywords
bracket
brush
push handle
contact piece
substrate
Prior art date
Application number
PCT/CN2009/072630
Other languages
English (en)
French (fr)
Inventor
洪金镳
Original Assignee
广东升威电子制品有限公司
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 广东升威电子制品有限公司 filed Critical 广东升威电子制品有限公司
Priority to CN2009801192148A priority Critical patent/CN102099657B/zh
Priority to KR1020107027160A priority patent/KR101346092B1/ko
Publication of WO2010121447A1 publication Critical patent/WO2010121447A1/zh
Priority to HK11108164.0A priority patent/HK1155140A1/xx

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/25—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts

Definitions

  • the utility model relates to an encoder, in particular to a straight strip sliding encoder.
  • the conventional encoder is a rotary handle type, which means that the rotary handle rotates to change the contact position between the brush and the metal contact piece, and the terminal outputs a timing pulse signal.
  • the utility model aims to address the above-mentioned deficiencies and market demands of the prior art, and introduces a plastic-seal linear slide encoder which linearly slides and outputs a pulse signal with a timing at the terminal by sliding.
  • the plastic sealed straight slide encoder of the utility model adopts the following technical solutions:
  • the utility model relates to a plastic sealed straight slide encoder, which comprises a straight strip substrate, at least two signal output contact pieces and at least one common contact piece are formed on the substrate, and the signal output contact piece is distributed between the conductive position and the insulation phase.
  • a plastic sealed straight slide encoder Arranging in a straight line; mounting a brush against the contact piece on the substrate, the brush is made of at least two metal brush claws, at least two of the brush claws and at least one of the contact pieces and at least one common contact piece Corresponding to contact; mounting metal terminals on both ends of the substrate; two ends of each of the contact pieces and two ends of the common contact piece are electrically connected to the terminals respectively; the brush can slide along the substrate to change the brush claws
  • the contact of different conductive bits and different insulation bits of the contact piece generates a pulse signal with a time series.
  • the substrate is molded on a straight strip body, and the substrate is attached to the groove bottom of the body.
  • the body has a long groove shape, and a side edge of the bottom surface of the groove of the body has a plurality of bosses for mechanical reinforcement along the long sides thereof, the bosses are elongated, and the length direction of the bosses It conforms to the longitudinal direction of the body.
  • the body is mounted in a straight strip bracket.
  • a side edge of the bottom surface of the bracket is formed along its long side with a mechanically reinforcing surface perpendicular to the bottom surface of the bracket, so that the bracket has a long groove shape;
  • the bracket has a through hole through the hole a bottom surface of the bracket, the position, the number, the shape and the size of the through hole are matched with the boss formed on the bottom surface of the groove of the body in the bracket, so that the boss passes through the corresponding
  • the through hole also has a mechanical reinforcement effect; the boss also has the function of enhancing the installation stability of the utility model and the mounted component.
  • the brush is fastened to the base of the push handle; the base of the push handle is located in the slot of the body and is slidable along the slot.
  • a shank of the push handle protrudes from a straight strip opening of the straight strip housing and is slidable along the opening; the opening penetrates a top surface of the outer cymbal, the opening running along the outer shell The length direction.
  • a coil spring and a positioning bead are mounted in a hole in one side of the base of the push handle, and both ends of the coil spring respectively abut against the base of the push handle and the positioning bead, and the positioning bead also faces the side wall of the outer casing
  • the positioning holes are opposite to each other, so that when the push handle slides in the groove of the body, the positioning beads are slid from one positioning hole to the other positioning hole for positioning, and the operator has a certain hand feeling.
  • the push handle is sequentially provided with a reed and a rubber slide, and the reed and the rubber slide are respectively sleeved on the outer circumference of the handle of the push handle.
  • the sleeved reed maintains a steady state up and down when the push handle slides in the groove of the body to improve the stability of contact of the brush with the contact piece.
  • the slip-on rubber slide directly contacts the top surface of the outer casing to reduce the friction between the push handle and the outer casing during sliding, making the sliding easy.
  • the outer casing is provided with fastening legs for fastening to the substrate, the body and the bracket and integrating the outer casing with the substrate, the body and the bracket.
  • the contact piece and the common contact piece are either printed on the substrate or punched by a metal piece On the substrate.
  • the utility model has the following beneficial effects: First, the utility model adopts a straight sliding structure, and can adapt to the occasion where the rotary encoder is not suitable; second, on the side of the base of the push handle a coil spring and a positioning bead are mounted in the hole, and the two ends of the coil spring respectively abut against the base of the push handle and the positioning bead, and the positioning bead also abuts the positioning hole of the side wall of the outer casing, so that the push handle is in the When sliding in the groove of the body, the positioning bead is slid from one positioning hole to another positioning hole, and the operator has a certain hand feeling, which improves the knowability and controllability of the operation; The spring piece and the rubber sliding piece are sequentially padded, so that the push handle is always kept in a stable state when sliding in the groove of the body, so as to improve the stability of the contact between the brush and the contact piece, and the coding can be improved.
  • the bottom surface of the body has a force along the side edge of the long side thereof.
  • a reinforcing boss a side edge of the bottom surface of the bracket along the long side thereof is formed with a mechanical reinforcing effect perpendicular to the bottom surface of the bracket, and the bracket has a through hole penetrating through the bracket
  • the bottom surface greatly improves the deformation resistance of the utility model; fifth, the boss also has the function of enhancing the installation stability of the utility model and the mounted component, and has good adaptability; and the sixth structure is simple.
  • Figure 1 is a schematic view of the structure of the utility model (the push handle is facing upward);
  • Figure 2 is a schematic view of the structure of the utility model (the push handle is facing downward);
  • Figure 3 is a front view of the housing
  • Figure 4 is a schematic view of the components of the utility model
  • Figure 5 is a schematic view of the structure of the body (relative to Figure 4, the body is turned up);
  • Figure 6 is a schematic structural view of a substrate (printed).
  • Figure 7 is a schematic view of the structure of the substrate (metal stamping type).
  • the plastic sealed straight slide encoder of the present invention comprises a straight strip substrate 7 on which at least two signal output contact pieces 71 and at least one common contact piece 72 are formed, the signal output contact piece 71 is arranged in a straight line by a distribution between the conductive position and the insulating phase; a brush 5 is mounted on the contact piece 71 on the substrate 7, and the brush 5 is formed with at least two metal brushes, at least two of which are at least two One contact piece 71 and at least one common contact piece 72 are in one-to-one contact; metal terminals 6 are mounted on both ends of the substrate 7; two ends of each of the contact pieces 71 and two ends of the common contact piece 72 are respectively electrically The terminal 6 is connected; the brush 5 can slide linearly along the substrate 7 to change the contact of the brush with different conductive positions and different insulation positions of the contact piece 71, and generate a timing pulse signal.
  • the substrate 7 is molded on the straight body 8 and attached to the groove bottom of the body 8.
  • the body 8 has a long groove shape, and a side edge of the bottom surface of the groove of the body 8 is formed with a plurality of bosses 81 for mechanical reinforcement along the long sides thereof.
  • the boss 81 has an elongated shape and the convex portion The longitudinal direction of the stage 81 coincides with the longitudinal direction of the body 8.
  • the body 8 is mounted in a straight strip bracket 9.
  • the side edge of the bottom surface of the bracket 9 is formed with a surface 91 of a mechanical reinforcement function perpendicular to the bottom surface of the bracket 9 along the long side thereof, so that the bracket 9 has a long groove shape;
  • the through hole 92 is bored through the bottom surface of the bracket 9. The position, the number, the shape and the size of the through hole 92 are matched with the boss 81 formed on the bottom surface of the groove of the body 8 in the bracket 9.
  • the boss 81 is passed through the corresponding through hole 92, and the through hole 92 also has a mechanical reinforcing effect; the boss 81 also has the function of enhancing the installation stability of the utility model and the mounted member.
  • the brush 5 is fastened to the base of the push handle 4; the base of the push handle 4 is located in the groove of the body 8 and is slidable along the groove thereof.
  • the shank of the push handle 4 projects from the straight strip opening 11 of the straight strip casing 1 and is slidable along the opening 11; the opening 11 penetrates the top surface of the outer casing 1, the opening 11 It follows the length direction of the outer casing 1.
  • a coil spring 11 and a positioning bead 10 are mounted in a hole on one side of the base of the push handle 4, The two ends of the coil spring 11 respectively abut against the base of the push handle 4 and the positioning bead 10, and the positioning bead 10 also abuts against the positioning hole 12 of the side wall of the outer casing 1, so that the push handle 4 is in the body 8
  • the positioning bead 10 is slid from one positioning hole 12 to the other positioning hole 12 to be positioned, and the operator has a certain hand feeling, and the positioning hole 12 can also be canceled as needed.
  • the push handle 4 is sequentially provided with a reed 3 and a rubber slide 2, and the reed 3 and the rubber slide 2 are respectively fitted over the outer circumference of the shank of the push handle 4.
  • the sleeved reed 3 keeps the push handle 4 in a stable state up and down when sliding in the groove of the body 8, to improve the stability of the brush jaw 5 in contact with the contact piece 71.
  • the slip-on rubber slide 2 directly contacts the top surface of the outer casing 1 to reduce the friction between the push handle 4 and the outer casing 1 when sliding, so that the sliding is easy.
  • the outer casing 1 is provided with fastening legs 12 for fastening to the substrate 7, the body 8 and the bracket 9 and integrating the outer casing 1 with the substrate 7, the body 8 and the bracket 9.
  • the signal contact piece 71, the common contact piece 72 are either printed on the substrate 7, or stamped on the substrate 7 by means of a metal piece.
  • the specific shape of the upright of the push handle 4 of the present invention may be different, such as a flat cylindrical shape, a square cylindrical shape, and other anisotropy.
  • the length of the outer casing 1, the substrate 7, the body 8 and the bracket 9 of the present invention may vary in number.
  • the signal output contact piece 71 is two or four, and the common contact piece 72 corresponds to one or two, and the time-series pulse signals output from the terminal 6 are corresponding to one group or two groups or three groups. .

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Adjustable Resistors (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Description

塑封直条滑动编码器
技术领域
本实用新型涉及一种编码器， 尤其是一种直条滑动编码器。
背景技术
常规型的编码器为旋柄式，说旋柄旋转， 改变刷子与金属触片的接触部位， 端子输出有时序的脉冲信号。
使用编码器的调音台、 音响， 功放， 汽车， 仪表仪器等产品对编码器提 出某些新需要， 如其安装的位置及操作动作须书与直滑式电位器配套， 而此时 常规型的旋柄式编码器无法实现该要求。 因此， 势必需要设计一种直线滑动 操作的直条滑动编码器以供应市场。
实用新型内容
本实用新型旨在针对现有技术的上述不足及市场需求， 推出一种塑封直 条滑动编码器， 它直线滑动操作， 通过滑动在端子输出有时序的脉冲信号。
为此， 本实用新型塑封直条滑动编码器采用如下技术方案：
构造本实用新型塑封直条滑动编码器， 包括直条状的基板， 在基板上制 有至少二条信号输出接触片和至少一条公共接触片， 所述信号输出接触片由 导电位与绝缘位相间分布排列成直线状； 对着基板上的所述接触片安装刷子， 刷子上制有至少两个金属刷爪， 至少两个所述刷爪与至少一条所述接触片及 至少一条公共接触片一一对应接触； 在基板的两端安装金属端子； 每条所述 接触片的两端及公共接触片的两端分别电性连接所述端子； 刷子可顺着基板 直线滑动使所述刷爪改变与所述接触片的不同导电位及不同绝缘位的接触， 产生有时序的脉冲信号。
对上述技术方案进行进一歩描述：
基板包塑于直条状的本体， 且基板贴合于所述本体的槽底。 所述本体呈长槽状， 所述本体的槽底面的侧缘沿其长边制有起力学增强 作用的多个凸台， 所述凸台呈长条状， 且所述凸台的长度方向与所述本体的 长度方向一致。
所述本体安装于直条状支架中。
所述支架的底面的侧缘沿其长边制有与所述支架的底面垂直的起力学增 强作用的包面， 使所述支架呈长槽状； 所述支架上开有通孔洞穿所述支架的 底面， 所述通孔的位置、 数量、 形状、 尺寸与位于所述支架之中的所述本体 的槽底面制有的所述凸台相匹配， 使所述凸台穿过对应的所述通孔， 所述通 孔亦具有力学增强作用； 所述凸台还具有增强本实用新型与被安装件的安装 平稳性的作用。
刷子紧固安装在推柄的底座； 所述推柄的底座位于所述本体的槽中并可 沿其槽滑动。
所述推柄的柄杆从直条状外壳的直条状开口中伸出并可沿所述开口滑 动； 所述开口洞穿所述外売的顶面， 所述开口的走向顺着所述外壳的长度方 向。
或者， 在所述推柄的底座的一侧的洞中安装螺旋弹簧及定位珠， 螺旋弹 簧的两端分别与所述推柄的底座及定位珠相抵， 定位珠还与所述外壳的侧壁 的定位孔相抵， 使所述推柄在所述本体的槽中滑动时， 定位珠从某一定位孔 滑落到另一定位孔而定位， 并且使操作者有一定手感。
所述推柄上依次垫有簧片及胶滑片， 且簧片及胶滑片分别套穿于所述推 柄的柄杆之外周。 套穿的簧片使所述推柄在所述本体的槽中滑动时上下始终 保持平稳状态， 以提高所述刷爪与所述接触片接触的稳定性。 套穿的胶滑片 直接与外壳的顶面接触， 减少滑动时所述推柄与外壳的摩擦， 使滑动轻松自 如。
所述外壳上制有用于与基板、 本体及支架紧固且使外壳与基板、 本体及 支架成为整体的紧固脚。
所述接触片及所述公共接触片或者印刷在基板上， 或者采用五金片冲制 在基板上。
本实用新型同现有技术相比， 其有益效果在于： 其一、 本实用新型采用 直条滑动结构， 可以适应不宜安装旋转编码器的场合； 其二、 在所述推柄的 底座的一侧的洞中安装螺旋弹簧及定位珠， 螺旋弹簧的两端分别与所述推柄 的底座及定位珠相抵， 定位珠还与所述外壳的侧壁的定位孔相抵， 使所述推 柄在所述本体的槽中滑动时， 定位珠从某一个定位孔滑落到另一个定位孔而 定位， 并且使操作者有一定手感， 提高了操作的可知及可控性； 其三、 所述 推柄上依次垫有簧片及胶滑片， 使所述推柄在所述本体的槽中滑动时上下始 终保持平稳状态， 以提高所述刷爪与所述接触片接触的稳定性， 又可提高编 码器工作的可靠性及稳定性； 还可减少滑动时所述推柄与外壳的摩擦， 使滑 动轻松自如； 其四、 所述本体的底面的沿其长边的侧缘制有起力学增强作用 的凸台， 所述支架的底面的沿其长边的侧缘制有与所述支架的底面垂直的起 力学增强作用的包面， 所述支架上开有通孔洞穿所述支架的底面， 使本实用 新型的抗形变能力大大提高； 其五、 所述凸台还具有增强本实用新型与被安 装件的安装平稳性的作用， 适配性好； 其六、 结构简单。
附图说明
图 1为本实用新型结构示意图 （推柄朝上）；
图 2为本实用新型结构示意图 （推柄朝下）；
图 3为外壳主示图；
图 4为本实用新型部件分列示意图；
图 5为本体结构示意图 （相对于图 4， 本体朝上翻个）；
图 6为基板 （印刷式） 结构示意图；
图 7为基板 （五金冲制式） 结构示意图。
图中： 1、 外壳， 11、 开口， 12、 紧固脚， 2、 胶滑片， 3、 簧片， 4、 推柄， 5、 刷子， 6、 端子， 7、 基板， 71、 信号输出接触片， 72、 公共接触片， 8、 本 体， 81、 凸台， 9、 支架， 91、 包面， 92、 通孔， 10、 定位珠， 11、 螺旋弹簧， 12、 定位孔。 具体实施方式
下面， 结合附图， 介绍本实用新型的具体实施方式。
如图所示，本实用新型塑封直条滑动编码器， 包括直条状的基板 7， 在基 板 7上制有至少二条信号输出接触片 71和至少一条公共接触片 72，所述信号 输出接触片 71由导电位与绝缘位相间分布排列成直线状； 对着基板 7上的所 述接触片 71安装刷子 5， 刷子 5上制有至少两个金属刷爪， 至少两个所述刷 爪与至少一条所述接触片 71及至少一条公共接触片 72—一对应接触;在基板 7的两端安装金属端子 6; 每条所述接触片 71的两端及公共接触片 72的两端 分别电性连接所述端子 6;刷子 5可顺着基板 7直线滑动使所述刷爪改变与所 述接触片 71的不同导电位及不同绝缘位的接触， 产生有时序的脉冲信号。
基板 7包塑于直条状的本体 8， 且贴合于所述本体 8的槽底。
所述本体 8呈长槽状， 所述本体 8的槽底面的侧缘沿其长边制有起力学 增强作用的多个凸台 81， 所述凸台 81呈长条状， 且所述凸台 81的长度方向 与所述本体 8的长度方向一致。
所述本体 8安装于直条状支架 9中。
所述支架 9的底面的侧缘沿其长边制有与所述支架 9的底面垂直的起力 学增强作用的包面 91， 使所述支架 9呈长槽状； 所述支架 9上开有通孔 92洞 穿所述支架 9的底面， 所述通孔 92的位置、 数量、 形状、 尺寸与位于所述支 架 9之中的所述本体 8的槽底面制有的所述凸台 81相匹配， 使所述凸台 81 穿过对应的所述通孔 92， 所述通孔 92亦具有力学增强作用； 所述凸台 81还 具有增强本实用新型与被安装件的安装平稳性的作用。
刷子 5紧固安装在推柄 4的底座； 所述推柄 4的底座位于所述本体 8的 槽中并可沿其槽滑动。
所述推柄 4的柄杆从直条状外壳 1的直条状开口 11中伸出并可沿所述开 口 11滑动； 所述开口 11洞穿所述外壳 1的顶面， 所述开口 11的走向顺着所 述外壳 1的长度方向。
或者， 在所述推柄 4的底座的一侧的洞中安装螺旋弹簧 11及定位珠 10， 螺旋弹簧 11的两端分别与所述推柄 4的底座及定位珠 10相抵， 定位珠 10还 与所述外壳 1的侧壁的定位孔 12相抵， 使所述推柄 4在所述本体 8的槽中滑 动时， 定位珠 10从某一定位孔 12滑落到另一定位孔 12而定位， 并且使操作 者有一定手感， 所述定位孔 12也可根据需要取消。
所述推柄 4上依次垫有簧片 3及胶滑片 2，且簧片 3及胶滑片 2分别套穿 于所述推柄 4的柄杆之外周。套穿的簧片 3使所述推柄 4在所述本体 8的槽中 滑动时上下始终保持平稳状态， 以提高所述刷爪 5与所述接触片 71接触的稳 定性。套穿的胶滑片 2直接与外壳 1的顶面接触，减少滑动时所述推柄 4与外 壳 1的摩擦， 使滑动轻松自如。
所述外壳 1上制有用于与基板 7、本体 8及支架 9紧固且使外壳 1与基板 7、 本体 8及支架 9成为整体的紧固脚 12。
所述信号接触片 71、公共接触片 72或者印刷在基板 7上， 或者采用五金 片冲制在基板 7上。
本实用新型的所述推柄 4的立杆的具体造型可以不同， 如扁柱形、 方柱 形、 其它异性等。
本实用新型的所述外壳 1、 基板 7、 本体 8及支架 9的长度可以有多种不 同。
所述信号输出接触片 71或是两条或四条等， 公共接触片 72对应则为 1 条或 2条， 从端子 6输出的有时序的脉冲信号相应的为一组或两组或三组等。
以上所述， 仅是本实用新型的较佳实施例， 并非对本实用新型的技术范 围作任何限制。 本行业的技术人员， 在本技术方案的启迪下， 可以做出一些 变形与修改， 如所述所述刷子 5 的具体形状等， 凡是依据本实用新型的技术 实质对以上的实施例所作的任何修改、 等同变化与修饰， 均仍属于本实用新 型技术方案的范围内。

Claims

权 利 要 求 书
1、 塑封直条滑动编码器， 其特征在于： 包括直条状的基板（7)， 在基板
(7) 上制有至少二条信号输出接触片 （71) 和至少一条公共接触片 （72)， 所述信号输出接触片 （71) 由导电位与绝缘位相间分布排列成直线状； 对着 基板 （7) 上的所述接触片 （71) 安装刷子 （5)， 刷子 （5) 上制有至少两个 金属刷爪， 至少两个所述刷爪与至少一条所述接触片 （71) 及至少一条公共 接触片 （72) —一对应接触； 在基板（7) 的两端安装金属端子（6); 每条所 述接触片（71)的两端及公共接触片（72)的两端分别电性连接所述端子（6); 刷子 （5) 可顺着基板 （7) 直线滑动使所述刷爪改变与所述接触片 （71) 的 不同导电位及不同绝缘位的接触， 产生有时序的脉冲信号。
2、 根据权利要求 1所述的塑封直条滑动编码器， 其特征在于： 基板（7) 包塑于直条状的本体（8)， 且贴合于所述本体 （8) 的槽底。
3、 根据权利要求 2所述的塑封直条滑动编码器， 其特征在于： 所述本体
(8) 呈长槽状； 所述本体 （8) 的槽底面的侧缘沿其长边制有起力学增强作 用的多个凸台 （81)， 所述凸台 （81) 呈长条状， 且所述凸台 （81) 的长度方 向与所述本体 （8) 的长度方向一致。
4、 根据权利要求 2所述的塑封直条滑动编码器， 其特征在于： 所述本体
(8) 安装于直条状支架 （9) 中。
5、 根据权利要求 4所述的塑封直条滑动编码器， 其特征在于： 所述支架
(9) 的底面的侧缘沿其长边制有与所述支架 （9) 的底面垂直的起力学增强 作用的包面（91)，使所述支架（9)呈长槽状；所述支架（9)上开有通孔（92) 洞穿所述支架 （9) 的底面， 所述通孔（92) 的位置、 数量、 形状及尺寸与位 于所述支架 （9) 之中的所述本体（8) 的槽底面制有的所述凸台 81相匹配， 使所述凸台 （81) 穿过对应的所述通孔 （92)。
6、 根据权利要求 1所述的塑封直条滑动编码器， 其特征在于： 刷子（5) 紧固安装在推柄 （4) 的底座； 所述推柄 （4) 的底座位于所述本体（8) 的槽 中并可沿其槽滑动。
7、 根据权利要求 6所述的塑封直条滑动编码器， 其特征在于： 所述推柄 (4) 的柄杆从直条状外壳 （1) 的直条状开口 （11) 中伸出并可沿所述开口 (11)滑动； 所述开口 （11) 洞穿所述外壳（1) 的顶面， 所述开口 （11) 的 走向顺着所述外壳 （1) 的长度方向。
8、 根据权利要求 6所述的塑封直条滑动编码器， 其特征在于： 或者， 在 所述推柄 （4) 的底座的一侧的洞中安装螺旋弹簧 （11) 及定位珠 （10)， 螺 旋弹簧（11) 的两端分别与所述推柄 （4) 的底座及定位珠（10)相抵， 定位 珠 （10) 还与所述外壳 （1) 的侧壁的定位孔 （12) 相抵， 使所述推柄 （4) 在所述本体（8) 的槽中滑动时， 定位珠（10) 从某一定位孔（12)滑落到另 一定位孔 （12) 而定位。
9、 根据权利要求 6所述的塑封直条滑动编码器， 其特征在于： 所述推柄 (4) 上依次垫有簧片 （3) 及胶滑片 （2)， 且簧片 （3) 及胶滑片 （2) 分别 套穿于所述推柄 （4) 的柄杆之外周。
10、 根据权利要求 Ί所述的塑封直条滑动编码器， 其特征在于： 所述外 壳 （1) 上制有用于与基板 （7)、 本体 （8) 及支架 （9) 紧固且使外壳 （1) 与基板（7)、 本体 （8) 及支架 （9) 成为整体的紧固脚 （12)。
PCT/CN2009/072630 2009-04-24 2009-07-06 塑封直条滑动编码器 WO2010121447A1 (zh)

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KR1020107027160A KR101346092B1 (ko) 2009-04-24 2009-07-06 플라스틱으로 패키징된 일자형 슬라이드 코더
HK11108164.0A HK1155140A1 (en) 2009-07-06 2011-08-04 Plastic packaged straight slide coder

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Publication number Priority date Publication date Assignee Title
CN1531210A (zh) * 2003-03-13 2004-09-22 达方电子股份有限公司 直线型编码器及其使用的调整量产生装置
WO2006123758A1 (ja) * 2005-05-19 2006-11-23 Uchiyama Manufacturing Corp. 磁気エンコーダ及び被検出部材
US20080073191A1 (en) * 2006-09-21 2008-03-27 Yamaha Corporation Slide operating device
CN200996834Y (zh) * 2006-12-28 2007-12-26 扬州捷迈锻压机械有限公司 编码器同步带检测装置

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