WO2013023455A1 - 采样器件与接线端钮的连接结构 - Google Patents

采样器件与接线端钮的连接结构 Download PDF

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Publication number
WO2013023455A1
WO2013023455A1 PCT/CN2012/074245 CN2012074245W WO2013023455A1 WO 2013023455 A1 WO2013023455 A1 WO 2013023455A1 CN 2012074245 W CN2012074245 W CN 2012074245W WO 2013023455 A1 WO2013023455 A1 WO 2013023455A1
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WO
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Prior art keywords
connection structure
terminal button
terminal
button according
sampling device
Prior art date
Application number
PCT/CN2012/074245
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English (en)
French (fr)
Inventor
朱永虎
姚昱
Original Assignee
浙江永泰隆电子有限公司
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Filing date
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Application filed by 浙江永泰隆电子有限公司 filed Critical 浙江永泰隆电子有限公司
Priority to BR112012030259-0A priority Critical patent/BR112012030259B1/pt
Priority to KR1020127031629A priority patent/KR101624773B1/ko
Publication of WO2013023455A1 publication Critical patent/WO2013023455A1/zh

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/06—Riveted connections
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/206—Switches for connection of measuring instruments or electric motors to measuring loads
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02—Constructional details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase ac
    • H01F38/28—Current transformers
    • H01F38/30—Constructions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/20—Terminals; Connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/02—Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/36—Conductive members located under tip of screw

Definitions

  • the invention relates to a connection structure of a device and a terminal button, such as a sampling device of a shunt, a transformer, a relay, etc., for example, in the field of communication, measurement, and measurement components, such as an electric energy meter field, especially a sampling device and a terminal button.
  • a device and a terminal button such as a sampling device of a shunt, a transformer, a relay, etc.
  • connection structure such as a sampling device of a shunt, a transformer, a relay, etc.
  • the shunts, transformers, relays, etc. of the measuring components there are two methods for connecting the shunts, transformers, relays, etc. of the measuring components to the wiring terminals.
  • One of the most common ones is to have a step at one end of the terminal knob, and a screw hole is arranged on the step, and the shunt, the transformer or the relay are directly screwed to the step, and the structure requires a step plane and The contact surface of the device is flat and in close contact, and the screw is required to be tightened in place to ensure a small contact resistance and poor consistency in mass production.
  • the other is to solder the shunt, transformer, relay and other devices directly to the step or side end.
  • the invention patent of the patent No. DE 10000500 B4 of the Bosch Company proposes an ammeter device for an electronic module in which a manganese-copper resistive piece is directly soldered to a sensor at the end of the shunt unit.
  • the structural contact between the structural device and the terminal of the terminal button is required to be applied with a silver soldering piece at the time of high-temperature soldering.
  • the surface after soldering needs to be cleaned and anti-oxidized, and the terminal button material is wasted at the connecting step to reduce the production efficiency. Increased production costs.
  • the welding hot-melt process is difficult to achieve consistency, especially the surface of the terminal button is plated or has dirt, and there is a false welding phenomenon at the welded portion. After the welding, the plating layer is easily detached, loosening and falling off, which affects the normal use of the device. Moreover, the operational error of the component is increased, for example, as a measurement or metering component, the accuracy is not high enough.
  • connection structure of the present invention was tested for overall resistance, power consumption, axial torque, high voltage impact test, and 2000 hour change rate at +80 ° C.
  • the results show that the connection structure according to the present invention is not only firm but also the product
  • the working condition is highly stable, and the environmental tolerance such as temperature, humidity and vibration is much higher than that of the currently marketed products, and fully meets various requirements.
  • the present invention will occupy at least half a century of technical dominance in the field of connection structures for devices and terminal knobs.
  • the present patent application is intended to devote the above-described connection structure of the sampling device and the terminal knob according to the present invention to the world, and is legally protected according to the law, so that the advancement of the technology and the contribution and contribution of the present invention are correspondingly reported.
  • connection structure of the device and the terminal button of the present invention one end of the terminal button is axially provided with a column type joint, the device is provided with a connection hole, and the outer dimension of the column type joint is on the device The size of the connecting holes is matched.
  • a connection hole is provided at both ends of the device.
  • a truncated cone structure is arranged between the column type joint and the terminal knob.
  • the terminal button is provided with a connecting hole.
  • the aperture of the two holes on the device the spacing of the two holes: the aperture on the terminal button: the ratio between the spacing of the holes in the terminal button is 3: 10:3:6-8: 100: 12: 15.
  • the proportional value of this group is derived from a large number of test sieves, and the experiment proves that it is the best choice to ensure the stable and accurate working state of the connection structure of the device and the terminal knob.
  • a preferred set of ratios is: 3:10:3:6.
  • Another favorable ratio is 8:100:12:15.
  • a particularly advantageous ratio when the component is a shunt is 2.88:9.13:3.00: 5.80, but this ratio is also very advantageous for other components.
  • a particularly advantageous ratio when the component is a transformer is 5.00:48.00:5.28:12.30, but this ratio is also advantageous for other components.
  • a particularly advantageous ratio when the component is a relay is 7.80:98.23: 11.52: 14.88, but this ratio is also very advantageous when used with other components.
  • the terminal button is made of H69-H55 brass material, so that the riveting strength of the end button and the device, the threading torque of the wiring hole, and the overall resistance are small in an optimum state.
  • an aluminum alloy or a zinc alloy material can also be used.
  • the truncated cone structure can be integrated with the entire terminal knob for manufacturing or non-integral.
  • the truncated cone is made of copper or brass material, thereby ensuring the plane between the device and the truncated cone. Small contact resistance.
  • the column type joint is a knurled tooth type structure.
  • the specific structure of the knurled tooth type may be a straight tooth, a tooth, and an X tooth type.
  • the post joint has a cylindrical structure with a side plane.
  • the device may be a sampling device.
  • the device may be a shunt.
  • the device may be a transformer.
  • the device may be a relay.
  • the sampling device may be a pick-up device ; a sheep device.
  • the sampling device may be a transformer of a transformer ;
  • the sampling device may be adopted as the relay; sheep device.
  • the sampling device may be a transformer.
  • the sampling device may be a relay.
  • the connecting structure of the device and the terminal button comprises a terminal button and a shunt, a transformer, a relay and the like, wherein the two terminal buttons are provided with a wiring hole, and one end of the terminal button is axially disposed.
  • the connecting hole on the device is sleeved into the cylindrical joint, pressure is applied to expand the stud, and the connecting hole of the device and the bottom end surface of the device and the cylindrical joint are closely adhered to each other, and the head of the stud is expanded and connected to the stud.
  • the area where the hole is tight is even larger.
  • This structure has simple processing technology, convenient production and assembly, no surface treatment, no silver soldering piece, no screw fixing, correct positioning of the terminal uranium, and a firmer structure, which is not easy to loosen.
  • a round table structure is provided between the column type joint and the terminal button, which can improve the contact area between the shunt, the transformer, the relay and the like and the terminal button, thereby better tightly contacting and reducing the contact resistance. , reduce device power consumption and improve device performance.
  • the column type joint is a knurled tooth structure or a shaped cylindrical structure.
  • the assembly method is that the press is used to press the shunt, the transformer, the relay and the like on the round table of the terminal to rive the column joint, so that the head of the stud is more than the end of the stud and the through hole of the device. Big.
  • connection structure of the shunt, the transformer, the relay and the like and the terminal button obtained by the invention is matched with the shunt, the transformer, the relay and the like by the column type joint at one end of the terminal button, thereby saving the terminal button material.
  • the complicated process such as welding and the screw fixing process are avoided, and the volume of the whole structure can be reduced, and the connection mode is simple, the production and assembly are convenient, and it is not easy to loosen and fall off.
  • a round table structure is provided between the column type joint and the terminal button, so that the contact between the shunt, the transformer, the relay and the like is better tightly contacted, the contact resistance is reduced, the power consumption of the device is reduced, and the shunt is improved.
  • the column type joint is a knurled tooth structure or a special-shaped cylindrical structure, which makes the position of the shunt, the transformer, the relay and the like and the terminal uranium more accurate and the connection is firmer.
  • the present invention also relates to a method of connecting a device to a terminal button, which employs the connection structure of the device and the terminal button in any of the above aspects, and is characterized in that it comprises the following steps:
  • the connecting hole on the device is sleeved into the column type joint
  • the above method of connecting the device to the terminal button does not require surface treatment or silver solder.
  • the column is riveted with a press while pressing the diverter and the terminal on the terminal knob.
  • FIG. 1 is a schematic structural view of a cylindrical joint of the present invention when it is a knurled tooth structure
  • Fig. 2 is a schematic view showing the structure of the column type joint of the present invention when it is a profiled structure.
  • 1 is the terminal button
  • 2 is the shunt
  • 3 is the wiring hole
  • 4 is the cylindrical joint
  • 5 is the round table structure
  • 6 is the connecting hole.
  • the two terminal knobs 1 are each provided with a wiring hole 3, and a column type joint 4 is provided in the axial direction of one end of the terminal button 1, and the outer dimension of the column type joint 4 and the connecting hole on the shunt 2 6 size fit.
  • a truncated cone structure 5 is provided between the post joint 4 and the terminal knob 1, and the post joint 4 is a knurled tooth type structure. Set up the structure of the round table It is better to control the contact between the shunt and the two planes of the terminal knob within an effective range.
  • the knurled tooth structure can be used to control the direction of rotation and positioning of the uranium of the terminal knob, and at the same time increase the contact area between the end face of the splitter and the terminal block type of the terminal.
  • connection structure of the device and the terminal button according to claim 1 or 2 characterized in that no surface treatment is required, and a silver soldering piece is not required.
  • the column type joint is riveted while pressing the diverter and the circular table on the terminal knob with a press.
  • Example 2
  • the cylindrical joint 4 described therein has no knurled tooth structure and is instead a side flat cylindrical structure.
  • This cylindrical structure with a side is suitable for use in the case where the terminal knob has a large axial torque.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

一种分流器、互感器、继电器等器件与接线端钮的连接结构，主要包括接线端钮（1）和器件（2），两个接线端钮（1）均设有接线孔（3），在接线端钮（1）的一端轴向设有柱形接头（4），柱形接头（4）的外部尺寸与分流器（2）上的连接孔（6）的尺寸配合。接线端钮（1）一端的柱形接头（4）与分流器配合铆接，避免了焊接等复杂工艺，结构简单，装配方便，缩小了整体结构的体积，使连接更加牢固。柱形接头（4）与接线端钮（1）之间设有圆台结构，使分流器（2）与接线端钮（1）可以更加贴紧的接触，降低了接触电阻。柱形接头（4）为滚花齿形结构或具有侧平面的圆柱形结构，使分流器（2）与接线端钮（1）之间定位更加准确，连接更加牢固。

Description

采样器件与接线端钮的连接结构
技术领域
本发明涉及器件与接线端钮的连接结构， 例如分流器、 互感器、 继电器等的采样器 件， 比如用于通讯、 测量、 计量元器件领域， 诸如电能表领域， 尤其是采样器件与接线 端钮的连接结构。
背景技术
分流器、 互感器、 继电器等器件广泛应用于电子和其它工业领域， 例如通讯系统、 测量或计量元器件。 因此， 采样器件与接线端钮的连接结构是一个在全球范围内具有广 阔市场的产业。 据不完全统计， 该类产品全球的年销售额超过五百亿美元。
特别是在电子式电能表行业内， 计量元器件的分流器， 互感器， 继电器等器件与接 线端钮的连接方法包括两种。 其中最常用的一种是在接线端钮的一端设有一个台阶， 台 阶上设有螺丝孔， 把分流器， 互感器或继电器等器件直接用螺丝固定在台阶上， 这种结 构需要台阶平面与器件接触面平整且紧密接触， 要求螺丝拧紧到位， 才能保障接触电阻 较小， 批量生产一致性较差。 另一种是把分流器、 互感器、 继电器等器件直接焊接在台 阶上或侧端面。例如工科株式会社的专利号为 JP19960008033的发明专利提出一种既使通 过一个大电流， 也能保持常温的分流器， 该分流器的锰铜电阻器焊接在绝缘膜上。 博世 公司的专利号为 DE10000500B4的发明专利提出一种用于电子模块的电流表装置， 该电流 表中的锰铜电阻片被直接焊接在分流单元末端的传感器上。 这类结构器件与接线端钮的 台阶接触面处需在高温焊接时加施银焊片， 焊接后表面还需要清洁防氧化处理， 而且连 接台阶处浪费接线端钮材料， 降低生产效率， 同时还增加了生产成本。 另外， 焊接热熔 工艺很难做到一致性， 特别是接线端钮表面电镀或有脏物， 焊接处有假焊现象， 焊接后 电镀层易脱离， 发生松动， 脱落， 影响器件的正常使用， 而且增大部件的工作误差， 例 如作为测量或计量部件时精度不够高。
发明内容
综上所述， 通讯及测量和计量等其它电子设备市场急需一种工艺简单、 结构牢固可 靠的器件与接线端钮的连接结构， 无论在分流器、 互感器、 继电器还是在其它类似应用 领域。 作为业内谙熟市场需求的供应商， 永泰隆电子有限公司对此十分明了， 并组织研 发队伍， 斥巨资， 历经近两年的技术攻关， 包括夜以继日的伏案工作和大量的试验、 方 案筛选， 以及大量的客户调査， 终于得到了本发明的技术方案。
对本发明的连接结构进行整体电阻、 功耗、 轴向扭力、 高压冲击测试， 并在 +80°C 情况下 2000小时变化率的测试， 结果显示， 按照本发明的连接结构不仅牢固， 而且产品 的工作状态高度稳定， 温度、 湿度、 振动等环境承受度远远高于目前市售产品， 且完全 达到各种要求。 尤其是经一些客户使用后， 已经在全球范围内得到近十亿美元的采购意 向。 相信本发明将在器件与接线端钮的连接结构领域内占据至少半个世纪的技术统治地 位。
本专利申请旨在将上述按照本发明的采样器件与接线端钮的连接结构奉献于世， 并 依法得到专利保护， 从而在推进技术进步的同时， 使本发明的付出和贡献得到相应的回 报。
按照本发明的器件与接线端钮的连接结构， 所述接线端钮的一端轴向设有柱型接头， 所述器件设有连接孔， 所述柱型接头的外部尺寸与所述器件上的连接孔的尺寸配合。 所 述器件两端均设有连接孔。
优选的是， 所述柱型接头与接线端钮之间设有圆台结构。
优选的是， 所述接线端钮上设有连接孔。
优选的是， 所述器件上的两孔的孔径： 该两孔的间距： 接线端钮上的孔径： 接线端 钮上的孔的间距之间的比例为 3: 10:3:6-8: 100: 12: 15。 此组比例数值出自大量的试验筛 选， 实验证明， 其是保证器件与接线端钮的连接结构工作状态稳定和精确的最佳选择。 一组优选的比值为： 3:10:3:6。 另一组有利的比值为 8:100:12:15。 当部件为分流器时特 别有利的比值是 2.88:9.13:3.00: 5.80， 但此比值用于其它部件也是非常有利的。 当部 件为互感器时特别有利的比值为 5.00:48.00:5.28:12.30，但此比值用于其它部件也是非 常有利的。 当部件为继电器时特别有利的比值为 7.80:98.23: 11.52： 14.88， 但此比值 用于其它部件时同样是非常有利的。
优选的是，所述接线端钮采用 H69-H55黄铜材料制成，这样可以达到端钮和器件的铆 接强度， 接线孔的螺纹力矩， 在最佳状态下， 整体电阻较小的效果。 作为一种替换， 也 可以采用铝合金或锌合金材料。 所述圆台结构可以与整个接线端钮一体， 以便于制造， 也可以二者为非一体的， 这种情况下， 圆台采用紫铜或黄铜材料制成， 这样便可确保器 件与圆台两平面之间较小的接触电阻。 优选的是， 所述柱型接头为滚花齿型结构。 该滚花齿型的具体结构可以为直齿， 齿， X齿型。
作为一种替代， 所述柱型接头具有侧平面的圆柱形结构。
在上述方案中， 所述器件可以为采样器件。
在上述方案中， 所述器件可以为分流器。
在上述方案中， 所述器件可以为互感器。
在上述方案中， 所述器件可以为继电器。
在上述方案中， 所述采样器件可以为分流器的采 ;羊器件。
在上述方案中， 所述采样器件可以为互感器的采 ;羊器件。
在上述方案中， 所述采样器件可以为继电器的采 ;羊器件。
在上述方案中， 所述采样器件可以为互感器。
在上述方案中， 所述采样器件可以为继电器。
按照本发明的器件与接线端钮的连接结构包括接线端钮和分流器、 互感器、 继电器 等器件， 其中两个接线端钮上均设有接线孔， 在接线端钮的一端轴向设有柱型接头， 柱 型接头的外部尺寸与分流器， 互感器， 继电器等采样器件上的连接孔的尺寸相互配合。 将器件上的连接孔套入所述柱型接头， 施以压力使柱头扩张， 与器件的连接孔和器件与 柱型接头底部端面相互紧贴， 同时使柱头的头部比柱头扩张和器件通孔紧密处的部位还 要大。 这种结构， 加工工艺简单， 生产装配方便， 不需要表面处理， 不需要银焊片， 不 需要螺丝固定， 接线端钮铀向定位正确， 同时结构更加牢固， 不易松动脱落。
作为优化， 在柱型接头与接线端钮之间设有圆台结构， 这样可以提高分流器、 互感 器、 继电器等器件与接线端钮之间的接触面积， 更好地贴紧， 降低了接触电阻， 降低器 件功耗， 提高器件的使用性能。
为了提高柱型接头与分流器， 互感器， 继电器等器件之间的接线端钮铀向定位正确 及连接牢固性， 采用的柱型接头为滚花齿型结构或存在异型的柱形结构。
其装配方法是用压力机在压紧分流器， 互感器， 继电器等器件与接线端钮上圆台的 同时铆接柱型接头， 使柱头的头部比柱头扩张和器件通孔紧密处的部位还要大。
本发明所得到的分流器， 互感器， 继电器等器件与接线端钮的连接结构， 利用接线 端钮的一端的柱型接头与分流器， 互感器， 继电器等器件配合铆接， 节约接线端钮材料， 同时避免了通过焊接等复杂工艺， 螺丝固定工艺， 可以缩小整体的结构的体积， 而且这 种连接方式结构简单， 生产装配方便， 同时不易松动脱落。 在柱型接头与接线端钮之间 设有圆台结构， 使分流器， 互感器， 继电器等器件与接线端钮之间的接触更好地贴紧， 降低接触电阻， 降低器件功耗， 提高分流器， 互感器， 继电器等器件的使用性能。 另外， 柱型接头为滚花齿型结构或存在异型的圆柱形结构， 使分流器， 互感器， 继电器等器件 与接线端钮铀向定位更加准确， 连接更加牢固。
本发明还涉及将器件与接线端钮连接的方法， 其采用上述任一方案中的器件与接线 端钮的连接结构， 其特征在于包括如下步骤：
A . 将器件上的连接孔套入所述柱型接头；
B. 施以压力使柱头扩张， 与器件的连接孔和器件与柱型接头底部端面相互紧 贴， 同时使柱头的头部比柱头扩张和器件通孔紧密处的部位还要大。
采用上述将器件与接线端钮连接的方法， 不需要进行表面处理， 也不需要采用银焊 片。
优选的是， 用压力机在压紧分流器与接线端钮上圆台的同时铆接柱型接头。
附图说明 图 1为本实用新型的柱型接头为滚花齿型结构时的结构示意图；
图 2为本实用新型的柱型接头为异型结构时的结构示意图。
其中 1为接线端钮， 2为分流器， 3为接线孔， 4为柱形接头， 5为圆台结构， 6为连 接孔。
具体实施方式 下面结合附图并通过实施例对本实用新型作进一步的描述。 在这两个实施例中， 所 述部件均为一分流器。 实施例 1 :
图 1所示为按照本发明的分流器与接线端钮的连接结构的一实施例，它主要包括接线 端钮 1和分流器 2。 在本实施例中， 两个接线端钮 1均设有接线孔 3， 在接线端钮 1一端的 轴向设有柱型接头 4，柱型接头 4的外部尺寸与分流器 2上的连接孔 6的尺寸配合。在柱型 接头 4与接线端钮 1之间设有圆台结构 5，柱型接头 4为滚花齿型结构。设置圆台结构的作 用是更好地将分流器与接线端钮两平面之间的接触控制在一有效的范围内。 而设置滚花 齿形结构则可控制接线端钮的铀向转动及定位方向， 同时增加分流器通孔端面与接线端 钮柱型接头的接触面积。
装配时， 只需将器件上的连接孔套入所述柱型接头， 施以压力使柱头扩张， 与器件 的连接孔和器件与柱型接头底部端面相互紧贴， 同时使柱头的头部比柱头扩张和器件通 孔紧密处的部位还要大。
如权利要求 1或 2所述的器件与接线端钮的连接结构，其特征在于：不需要表面处理， 不需要银焊片。
优选的是， 在用压力机将分流器与接线端钮上的圆台压紧的同时铆接柱型接头。 实施例 2 :
在图 2所示的实施例中， 其所述的柱型接头 4没有滚花齿型结构， 取而代之的是侧平 面的圆柱形结构。 这种带有侧面的圆柱型结构适用于接线端钮在轴向扭力较大的场合使 用。
需要说明的是，本发明的部件与接线端钮的连接结构及其装配方法的技术方案的范畴 包括上述各部分之间的任意组合。

Claims

1. 一种器件与接线端钮的连接结构， 包含接线端钮和器件， 其特征在于： 所述接线端钮 的一端轴向设有柱型接头， 所述器件两端设有连接孔， 所述柱型接头的外部尺寸与所述 器件上的连接孔的尺寸配合， 所述柱型接头与接线端钮之间设有圆台结构， 所述接线端 钮上设有连接孔， 所述柱型接头为滚花齿型结构或侧平面的圆柱形结构。
2. 如权利要求 1所述的器件与接线端钮的连接结构， 其特征在于： 所述柱型接头为滚花 齿型结构。
3. 如权利要求 2所述的器件与接线端钮的连接结构， 其特征在于： 所述滚花齿型为为直 齿滚花齿型。
4. 如权利要求 2所述的器件与接线端钮的连接结构， 其特征在于： 所述滚花齿型为斜齿 滚花齿型。
5. 如权利要求 2所述的器件与接线端钮的连接结构， 其特征在于： 所述滚花齿型为滚花 齿型为 X齿型。
6. 如权利要求 1所述的器件与接线端钮的连接结构， 其特征在于： 所述柱型接头为侧平 面的圆柱形结构。
7. 如权利要求上述任一权利要求所述的器件与接线端钮的连接结构， 其特征在于： 所述 器件上的两孔的孔径： 该两孔的间距： 接线端钮上的孔径： 接线端钮上的孔的间距之间 的比例为 3:10:3:6至 8:100:12:15。
8. 如权利要求 7所述的器件与接线端钮的连接结构，其特征在于：所述比例为 3:10:3:6。
9. 如权利要求 7所述的器件与接线端钮的连接结构， 其特征在于： 所述比例为 8:100:12:15。
10. 如权利要求 7所述的器件与接线端钮的连接结构， 其特征在于： 所述比例为 2.88:9.13:3.00： 5.80。
11. 如权利要求 7所述的器件与接线端钮的连接结构， 其特征在于： 所述比例为 5.00:48.00:5.28:12.30。
12. 如权利要求 7所述的器件与接线端钮的连接结构， 其特征在于： 所述比例为 7.80:98.23： 11.52： 14.88。
13. 如权利要求上述任一权利要求所述的器件与接线端钮的连接结构， 其特征在于： 所 述器件为采样器件。
14. 如权利要求 1-6中任一项的器件与接线端钮的连接结构，其特征在于：所述器件为分 流器。
15. 如权利要求 1-6中任一项的器件与接线端钮的连接结构，其特征在于：所述器件为互 感器。
16. 如权利要求 1-6中任一项的器件与接线端钮的连接结构，其特征在于：所述器件为继 电器。
17. 如权利要求 13的器件与接线端钮的连接结构， 其特征在于： 所述采样器件为分流器 的采样器件。
18. 如权利要求 13的器件与接线端钮的连接结构， 其特征在于： 所述采样器件为互感器 的采样器件。
19. 如权利要求 13的器件与接线端钮的连接结构， 其特征在于： 所述采样器件为继电器 的采样器件。
20. 如权利要求 13的器件与接线端钮的连接结构，其特征在于：所述采样器件为互感器。
21. 如权利要求 13的采样器件与接线端钮的连接结构， 其特征在于： 所述采样器件为继 电器。
22. 如权利要求 13的采样器件与接线端钮的连接结构， 其特征在于： 所述采样器件为分 流器。
23. 将器件与接线端钮连接的方法，其采用权利要求 1-6中任一项的器件与接线端钮的连 接结构， 其特征在于包括如下步骤：
A . 将器件上的连接孔套入所述柱型接头；
B. 施以压力使柱头扩张， 与器件的连接孔和器件与柱型接头底部端面相互紧 贴， 同时使柱头的头部比柱头扩张和器件通孔紧密处的部位大。
24. 如权利要求 23的将器件与接线端钮连接的方法， 其特征在于： 在步骤 B中， 采 用 压力机在将分流器与接线端钮上圆台压紧的同时铆接柱型接头。
25. 如权利要求 23或 24所述的方法， 其特征在于： 所述器件为采样器件。
26. 如权利要求 23或 24的方法， 其特征在于： 所述器件为分流器。
27. 如权利要求 23或 24的方法， 其特征在于： 所述器件为互感器。
28. 如权利要求 23或 24的方法， 其特征在于： 所述器件为继电器。
29. 如权利要求 25的方法 其特征在于： 所述采样器件为分流器的采样器件。
30. 如权利要求 25的方法 其特征在于： 所述采样器件为互感器的采样器件。
31. 如权利要求 25的方法 其特征在于： 所述采样器件为继电器的采样器件。
32. 如权利要求 25的方法 其特征在于： 所述采样器件为互感器。
33. 如权利要求 25的方法 其特征在于： 所述采样器件为继电器。
34. 如权利要求 25的方法 其特征在于： 所述采样器件为分流器。
PCT/CN2012/074245 2011-08-12 2012-04-18 采样器件与接线端钮的连接结构 WO2013023455A1 (zh)

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