WO2018095418A1 - 一种继电器/断路器的金属零件与塑料零件之间的固定结构 - Google Patents

一种继电器/断路器的金属零件与塑料零件之间的固定结构 Download PDF

Info

Publication number
WO2018095418A1
WO2018095418A1 PCT/CN2017/112926 CN2017112926W WO2018095418A1 WO 2018095418 A1 WO2018095418 A1 WO 2018095418A1 CN 2017112926 W CN2017112926 W CN 2017112926W WO 2018095418 A1 WO2018095418 A1 WO 2018095418A1
Authority
WO
WIPO (PCT)
Prior art keywords
metal part
relay
plastic part
circuit breaker
plastic
Prior art date
Application number
PCT/CN2017/112926
Other languages
English (en)
French (fr)
Inventor
陈政和
陈红波
彭文超
Original Assignee
厦门宏发汽车电子有限公司
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 厦门宏发汽车电子有限公司 filed Critical 厦门宏发汽车电子有限公司
Priority to US16/464,237 priority Critical patent/US11404230B2/en
Priority to EP17873494.3A priority patent/EP3547342B1/en
Priority to JP2019528678A priority patent/JP6719673B2/ja
Publication of WO2018095418A1 publication Critical patent/WO2018095418A1/zh

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H01H50/041—Details concerning assembly of relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/44—Magnetic coils or windings
    • H01H50/443—Connections to coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H49/00—Apparatus or processes specially adapted to the manufacture of relays or parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/023—Details concerning sealing, e.g. sealing casing with resin
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/44—Magnetic coils or windings
    • H01H2050/446—Details of the insulating support of the coil, e.g. spool, bobbin, former

Definitions

  • the present disclosure relates to a relay/circuit breaker, and more particularly to a fixed structure between a metal part and a plastic part of a relay/circuit breaker.
  • a relay is an electrical control device that is a type of electrical device that causes a predetermined step change in an electrical output circuit when a change in the amount of input (excitation amount) meets a specified requirement; it has a control system (also known as a control system) The interaction between the input loop) and the controlled system (also known as the output loop); the relay is usually used in an automated control circuit, which is actually an "automatic switch” that uses a small current to control large current operation; It plays the role of automatic adjustment, safety protection and conversion circuit in the circuit.
  • a circuit breaker is a switching device that can close, carry and break current under normal circuit conditions and can close and carry current under abnormal loop conditions within a specified time.
  • the positioning piece structure needs to be placed in the middle of the moving spring part, and the fixing accuracy and stability of the positioning piece are proposed. High requirements, and the prior art such a structure of the tongue and the card slot is not satisfactory.
  • the purpose of the embodiments of the present invention is to overcome the deficiencies of the prior art and provide a fixing structure between a metal part and a plastic part of a relay/circuit breaker, which can be simply arranged and stably fixed without increasing the manufacturing difficulty of the part. It will easily generate dander to contaminate the internal environment of the product, and the metal parts will not easily come out after being fixed, and the dimensional stability is strong.
  • a fixing structure between a metal part and a plastic part of a relay/circuit breaker including a metal part, a first plastic part and a second plastic part;
  • the plastic part is provided with a positioning groove, and one side of the metal part is inserted and positioned in the positioning groove of the first plastic part, and the other side of the metal part is positioned between the first plastic part and the second plastic part; in the second plastic part Providing a through hole near the positioning groove to dispense the positioning groove through the through hole, thereby packaging the first plastic part, the metal part and the second plastic part together, in the first plastic part Corresponding to the position on both sides of the positioning groove The first rubber rib on the corresponding side of the other side of the part prevents the glue entering through the through hole from flowing to the inside of the relay/circuit breaker.
  • the metal part has an L shape.
  • a second rubber rib corresponding to a corresponding side of the other side of the metal part is further provided at a position corresponding to both sides of the positioning groove.
  • the second rubber rib is in a state of being inserted into the first rubber rib to simultaneously block the flow of the glue to the inside of the relay/circuit breaker.
  • the first rubber rib and the second rubber rib are arranged side by side with respect to the corresponding side of the other side of the metal part to completely overlap the path of the glue flowing to the inside of the relay/circuit breaker in.
  • a side of the second plastic part facing the metal part is further provided with a boss for positioning the metal part, the protrusion abutting on the metal part to realize the convexity of the metal part relative to the boss Position in the direction.
  • One side of one side of the metal part is provided with a positioning protrusion, and when one side of the metal part is inserted into the positioning groove of the first plastic part, the protrusion causes the inner side of one side of the metal part to be attached to the positioning groove
  • the wall of the groove is used for positioning.
  • the inner side of the other side of the metal part is provided with a limiting tenon.
  • the positioning groove is provided in the first plastic part, one side of the metal part is fitted in the positioning groove, and the other side of the metal part is positioned between the first plastic part and the second plastic part. And providing a through hole at a position of the second plastic part adjacent to the positioning groove, so as to dispense the positioning groove through the through hole, and fix the first plastic part, the metal part and the second plastic part together,
  • the prior art shank card loading slot is not used, so that no shavings are generated during the assembly process of the product, and the internal environment of the product is not polluted.
  • the fixing method is that the metal parts are not easy to be removed after being fixed, and the dimensional stability is strong; and further, a side of the first plastic part corresponding to the two sides of the positioning groove is respectively provided on the side of the other side of the metal part.
  • the first rubber rib can prevent the glue entering from the through hole from flowing to the inner side of the relay/circuit breaker by using the first rubber rib.
  • a second block adapted to the side of the other side of the metal part is respectively provided at a position corresponding to both sides of the positioning groove.
  • the rubber ribs are inserted into the first rubber ribs by the second rubber ribs, which can increase the stability of the metal parts and further block
  • the glue entering through the through hole flows to the inside of the relay/circuit breaker.
  • a boss for positioning the metal part is further provided, and the metal part is further firmly positioned by the boss.
  • Figure 1 is a front elevational view of an embodiment of the present invention
  • Figure 2 is a plan view of an embodiment of the present invention.
  • Figure 3 is a cross-sectional view taken along line A-A of Figure 1;
  • Figure 4 is a cross-sectional view of an embodiment of the present invention.
  • Figure 5 is a schematic exploded view of the structure of the embodiment of the present invention.
  • Figure 6 is a schematic exploded view of the embodiment of the present invention (rotation of an angle);
  • Figure 7 is a schematic exploded view of the embodiment of the present invention (returning an angle);
  • Figure 8 is a schematic exploded view of the embodiment of the present invention (turning an angle again);
  • FIG. 9 is a schematic structural view of a bobbin according to an embodiment of the present invention.
  • Figure 10 is a schematic view showing the structure of a bottom plate (the side facing the metal part facing upward) according to an embodiment of the present invention
  • Figure 11 is a schematic view showing the structure of a bottom plate (the side facing the metal part facing downward) according to an embodiment of the present invention
  • FIG. 12 is a schematic structural view of a positioning piece according to an embodiment of the present invention.
  • FIG. 13 is a schematic view showing the insertion of a positioning piece and a bobbin according to an embodiment of the present invention.
  • a fixing structure between a metal part and a plastic part of a relay/circuit breaker includes a metal part 3, a first plastic part 1 and a second plastic part 2;
  • the first plastic part 1 is a bobbin
  • the second plastic part 2 is a bottom plate
  • the metal part 3 is a positioning piece
  • the positioning piece is used to define a moving distance of the moving spring
  • the positioning frame 11 is provided on the bobbin 1
  • the positioning piece 3 is L-shaped, and one side 31 of the positioning piece 3 is inserted and positioned in the positioning groove 11 of the bobbin 1.
  • the other side 32 of the positioning piece 3 is positioned between the bobbin 1 and the bottom plate 2;
  • a through hole 21 is provided at a position close to the positioning groove 11 to dispense the positioning groove 11 through the through hole 21, thereby encapsulating the bobbin 1, the positioning piece 3 and the bottom plate 2 together, in the bobbin
  • a first rubber projection corresponding to the corresponding side of the other side 32 of the positioning piece 3 is respectively disposed at a position corresponding to both sides of the positioning groove 11.
  • the ribs 12, that is, the two sides of the other side 32 of the positioning piece 3 respectively correspond to a first rubber rib 12 to prevent the glue entering through the through hole from flowing toward the inside of the relay/circuit breaker.
  • a second rubber projection convexly fitted to a corresponding side of the other side 32 of the positioning piece 3 is further respectively provided at a position corresponding to both sides of the positioning groove 11. Rib 22.
  • the second rubber rib 22 is inserted into the first rubber rib 12 to simultaneously block the flow of the glue to the inside of the relay/circuit breaker.
  • first rubber rib 12 and the second rubber rib 22 are arranged side by side with respect to the corresponding side of the other side of the metal part, that is, a straight line distribution, the first rubber rib and the first The second stopper ribs form a completely overlapping state and are blocked in the path in which the glue flows to the inside of the relay/circuit breaker.
  • first rubber rib and the second rubber rib are misaligned with respect to the corresponding side of the other side of the metal part, and the first rubber rib and the second rubber The ribs form a partially overlapping state that is in the path of the glue flowing to the inside of the relay/circuit breaker.
  • a side of the bottom plate 2 facing the positioning piece 3 is further provided with a boss 23 for positioning the positioning piece 3, and the boss 23 abuts on the positioning piece 3 to realize the positioning piece 3 Positioning is performed in a direction in which the boss 23 is convex.
  • the outer side of one side 31 of the positioning piece 3 is provided with a positioning protrusion 311.
  • the tenon 311 makes the positioning piece 3
  • the inner side of one side 31 is attached to the groove wall of the positioning groove 11 to achieve positioning.
  • the inner side of the other side 32 of the metal part is provided with a limiting protrusion 321 , and the height of the tenon can be adjusted as needed to adjust the product gap.
  • a fixing structure between a metal part and a plastic part of a relay/circuit breaker according to an embodiment of the present invention adopts a positioning groove 11 in a first plastic part, that is, a bobbin 1, and a metal part, that is, a side 31 of the positioning piece 3 is adapted.
  • the other side 32 of the positioning piece 3 is positioned between the bobbin 1 and the second plastic part, that is, the bottom plate 2, and a through hole 21 is provided at a position of the bottom plate 2 close to the positioning groove 11.
  • the positioning of the positioning piece 3 of the embodiment of the present invention is not used in the prior art.
  • the method of the embossing card loading slot therefore, no swarf is generated during the assembly process of the product, and the internal environment of the product is not polluted.
  • the fixing method is not easy to be detached after the positioning piece 3 is fixed, and dimensional stability
  • the first stopper rubber rib 12 can be utilized because a first rubber rib 12 is formed on the side of the coil bobbin 1 corresponding to both sides of the positioning groove 11 and is fitted on the other side of the positioning piece 3 12 to prevent the glue entering through the through hole to the relay / off The inside of the road flows.
  • the fixing structure between the metal part and the plastic part of the relay/circuit breaker according to the embodiment of the present invention is adopted in the side of the bottom plate 2 facing the positioning piece 3, and is also respectively disposed at positions corresponding to both sides of the positioning groove 11.
  • the fixed stability further prevents the glue entering through the through hole from flowing to the inside of the relay/circuit breaker.
  • the embodiment of the present invention adopts a boss 23 for positioning the positioning piece 3 on one side of the bottom plate 2 facing the positioning piece 3, and the positioning piece 3 is further firmly positioned by the boss 23.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Breakers (AREA)
  • Distribution Board (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

一种继电器/断路器的金属零件（3）与塑料零件（1）（2）之间的固定结构，包括金属零件（3）、第一塑料零件（1）和第二塑料零件（2）；第一塑料零件（1）设有定位槽（11），金属零件（3）的一边（31）插装定位在定位槽（11）中，金属零件（3）的另一边（32）定位在第一塑料零件（1）与第二塑料零件（2）之间；第二塑料零件（2）设有通孔（21），以通过该通孔（21）向定位槽（11）点胶，以将第一塑料零件（1）、金属零件（3）和第二塑料零件（2）封装在一起。该固定结构能够在不增加零件制造难度前提下，简单安排，稳定固定，不会容易产生毛屑来污染产品内部环境。

Description

一种继电器/断路器的金属零件与塑料零件之间的固定结构 技术领域
本公开涉及一种继电器/断路器，特别是涉及一种继电器/断路器的金属零件与塑料零件之间的固定结构。
背景技术
继电器是一种电控制器件，是当输入量(激励量)的变化达到规定要求时，在电气输出电路中使被控量发生预定的阶跃变化的一种电器；它具有控制系统(又称输入回路)和被控制系统(又称输出回路)之间的互动关系；继电器通常应用于自动化的控制电路中，它实际上是用小电流去控制大电流运作的一种“自动开关”；故在电路中起着自动调节、安全保护、转换电路等作用。断路器则是指能够关合、承载和开断正常回路条件下的电流并能关合、在规定的时间内承载和开断异常回路条件下的电流的开关装置。在许多继电器/断路器中，通常会涉及到将金属零件比如静簧、定位片固定到塑料零件比如线圈架或底座上，现有技术中，静簧、定位片的固定，一般都是采用在静簧、定位片上设置凸苞，利用静簧、定位片的凸苞卡装到塑料零件的卡槽内固定，此结构在卡装过程容易产生毛屑，污染产品内部环境，并造成产品品质下降，另外，此结构卡装后，存在受力后容易脱出，造成定位尺寸不稳的弊端。而对于诸如大电流PCB继电器之类的产品由于是采用倒装直插静簧的方式，就会导致定位片结构需要放在动簧部件中部，对定位片的固定精度及稳固性都提出了更高的要求，而现有技术的这种凸苞与卡槽的固定结构，是无法满足要求的。
发明内容
本发明实施例的目的在于克服现有技术之不足，提供一种继电器/断路器的金属零件与塑料零件之间的固定结构，能够在不增加零件制造难度前提下，简单安排，稳定固定，不会容易产生毛屑来污染产品内部环境，并且金属零件固定后不容易脱出，尺寸稳定性强。
本发明实施例解决其技术问题所采用的技术方案是：一种继电器/断路器的金属零件与塑料零件之间的固定结构，包括金属零件、第一塑料零件和第二塑料零件；在第一塑料零件上设有定位槽，金属零件的一边插装定位在第一塑料零件的定位槽中，金属零件的另一边定位在第一塑料零件与第二塑料零件之间；在第二塑料零件的靠近所述定位槽的位置处设有通孔，以通过该通孔向所述定位槽点胶，从而将第一塑料零件、金属零件和第二塑料零件封装在一起，在第一塑料零件的对应于定位槽两边的位置处分别设有一个适配在金 属零件的另一边的对应侧面的第一挡胶凸筋，以阻止由通孔进入的胶液向继电器/断路器的内侧流动。
所述金属零件为L型形状。
所述第二塑料零件的朝向金属零件的一面中，在对应于定位槽两边的位置处还分别设有一个适配在金属零件的另一边的对应侧面的第二挡胶凸筋。
所述第二挡胶凸筋与所述第一挡胶凸筋呈对插状态，以同时挡在胶液向继电器/断路器的内侧流动的路径中。
所述第一挡胶凸筋与所述第二挡胶凸筋之间相对于金属零件的另一边的对应侧面呈并排分布，以完全重叠挡在胶液向继电器/断路器的内侧流动的路径中。
所述第一挡胶凸筋与所述第二挡胶凸筋之间相对于金属零件的另一边的对应侧面呈错位分布，以部分重叠挡在胶液向继电器/断路器的内侧流动的路径中。
所述第二塑料零件的朝向金属零件的一面中，还设有一用来对金属零件进行定位的凸台，该凸台抵在金属零件上，以实现对金属零件在相对于凸台凸起的方向上进行定位。
所述金属零件的一边的外侧一面设有定位凸苞，当金属零件的一边插入所述第一塑料零件的定位槽时，该凸苞使所述金属零件的一边的内侧一面贴向定位槽的槽壁以实现定位。
所述金属零件的另一边的内侧一面设有限位凸苞。
与现有技术相比较，本发明实施例的有益效果是：
1、本发明实施例由于采用了在第一塑料零件设置定位槽，将金属零件的一边适配在定位槽中，将金属零件的另一边定位在第一塑料零件与第二塑料零件之间，且在第二塑料零件的靠近所述定位槽的位置处设有通孔，以通过该通孔向所述定位槽点胶，使第一塑料零件、金属零件、第二塑料零件固定在一起，本发明实施例的这种金属零件的固定方式中没有采用现有技术的凸苞卡装卡槽的方式，因此，在产品的装配过程中不会产生毛屑，不会污染产品内部环境，同时，这种固定方式，金属零件固定后不容易脱出，尺寸稳定性强；再由于在第一塑料零件的对应于定位槽两边的位置处分别设有一个适配在金属零件的另一边的侧面的第一挡胶凸筋，可以利用第一挡胶凸筋阻止由通孔进入的胶液向继电器/断路器的内侧流动。
2、本发明实施例由于采用了在第二塑料零件的朝向金属零件的一面中，在对应于定位槽两边的位置处还分别设有一个适配在金属零件的另一边的侧面的第二挡胶凸筋，利用第二挡胶凸筋与所述第一挡胶凸筋对插，既能增加金属零件固定的稳定性，又能进一步阻 止由通孔进入的胶液向继电器/断路器的内侧流动。
3、本发明实施例由于采用了在第二塑料零件的朝向金属零件的一面中，还设有一用来对金属零件进行定位的凸台，利用凸台对金属零件进一步牢固定位。
以下结合附图及实施例对本发明实施例作进一步详细说明；但本发明实施例的一种继电器/断路器的金属零件与塑料零件之间的固定结构不局限于实施例。
附图说明
图1是本发明实施例的主视图；
图2是实施例本发明实施例的俯视图；
图3是沿图1中A-A线的剖视图；
图4是本发明实施例的剖视图；
图5是本发明实施例的构造分解示意图；
图6是本发明实施例(转动一个角度)的构造分解示意图；
图7是本发明实施例(再转动一个角度)的构造分解示意图；
图8是本发明实施例(又转动一个角度)的构造分解示意图；
图9是本发明实施例的线圈架的构造示意图；
图10是本发明实施例的底板(朝向金属零件的一面朝上)的构造示意图；
图11是本发明实施例的底板(朝向金属零件的一面朝下)的构造示意图；
图12是本发明实施例的定位片的构造示意图；
图13是本发明实施例的定位片与线圈架的插装示意图。
具体实施方式
实施例
参见图1至图13所示，本发明实施例的一种继电器/断路器的金属零件与塑料零件之间的固定结构，包括金属零件3、第一塑料零件1和第二塑料零件2；本实施例中，第一塑料零件1为线圈架，第二塑料零件2为底板，金属零件3为定位片，定位片是用来限定动簧的移动距离；在线圈架1上设有定位槽11，所述定位片3为L型，定位片3的一边31插装定位在线圈架1的定位槽11中，定位片3的另一边32定位在线圈架1与底板2之间；在底板2的靠近所述定位槽11的位置处设有通孔21，以通过该通孔21向所述定位槽11点胶，从而将线圈架1、定位片3和底板2封装在一起，在线圈架1的对应于定位槽11两边的位置处分别设有一个适配在定位片3的另一边32的对应侧面的第一挡胶凸 筋12，即，定位片3的另一边32的两个侧面分别对应有一个第一挡胶凸筋12，以阻止由通孔进入的胶液向继电器/断路器的内侧流动。
本实施例中，底板2的朝向定位片3的一面中，在对应于定位槽11两边的位置处还分别设有一个适配在定位片3的另一边32的对应侧面的第二挡胶凸筋22。
第二挡胶凸筋22与所述第一挡胶凸筋12呈对插状态，以同时挡在胶液向继电器/断路器的内侧流动的路径中。
本实施例中，第一挡胶凸筋12与第二挡胶凸筋22之间相对于金属零件的另一边的对应侧面呈并排分布，也就是呈直线分布，第一挡胶凸筋与第二挡胶凸筋形成完全重叠状态，挡在胶液向继电器/断路器的内侧流动的路径中。
当然，也可以是另一种结构，第一挡胶凸筋与第二挡胶凸筋之间相对于金属零件的另一边的对应侧面呈错位分布，第一挡胶凸筋与第二挡胶凸筋形成部分重叠状态，挡在胶液向继电器/断路器的内侧流动的路径中。
本实施例中，底板2的朝向定位片3的一面中，还设有一用来对定位片3进行定位的凸台23，该凸台23抵在定位片3上，以实现对定位片3在相对于凸台23凸起的方向上进行定位。
本实施例中，定位片3的一边31的外侧一面设有定位凸苞311，当定位片3的一边31插入所述线圈架1的定位槽11时，该凸苞311使所述定位片3的一边31的内侧一面贴向定位槽11的槽壁以实现定位。
本实施例中，金属零件的另一边32的内侧一面设有限位凸苞321，凸苞的高度可以根据需要进行调整，进而调整产品间隙。
本发明实施例的一种继电器/断路器的金属零件与塑料零件之间的固定结构，采用了在第一塑料零件即线圈架1设置定位槽11，将金属零件即定位片3的一边31适配在定位槽11中，将定位片3的另一边32定位在线圈架1与第二塑料零件即底板2之间，且在底板2的靠近所述定位槽11的位置处设有通孔21，以通过该通孔21向所述定位槽11点胶，使线圈架1、定位片3、底板2固定在一起，本发明实施例的这种定位片3的固定方式中没有采用现有技术的凸苞卡装卡槽的方式，因此，在产品的装配过程中不会产生毛屑，不会污染产品内部环境，同时，这种固定方式，定位片3固定后不容易脱出，尺寸稳定性强；再由于在线圈架1的对应于定位槽11两边的位置处分别设有一个适配在定位片3的另一边的侧面的第一挡胶凸筋12，可以利用第一挡胶凸筋12阻止由通孔进入的胶液向继电器/断路器的内侧流动。
本发明实施例的一种继电器/断路器的金属零件与塑料零件之间的固定结构，采用了在底板2的朝向定位片3的一面中，在对应于定位槽11两边的位置处还分别设有一个适配在定位片3的另一边32的侧面的第二挡胶凸筋22，利用第二挡胶凸筋22与所述第一挡胶凸筋12对插，既能增加定位片3固定的稳定性，又能进一步阻止由通孔进入的胶液向继电器/断路器的内侧流动。本发明实施例采用了在底板2的朝向定位片3的一面中，还设有一用来对定位片3进行定位的凸台23，利用凸台23对定位片3进一步牢固定位。
上述只是本发明的较佳实施例，并非对本发明作任何形式上的限制。虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明。任何熟悉本领域的技术人员，在不脱离本发明技术方案范围的情况下，都可利用上述揭示的技术内容对本发明技术方案作出许多可能的变动和修饰，或修改为等同化的等效实施例。因此，凡是未脱离本发明技术方案的内容，依据本发明技术实质对以上实施例所做的任何简单修改、等同变化及修饰，均应落在本发明技术方案保护的范围内。

Claims (9)

  1. 一种继电器/断路器的金属零件与塑料零件之间的固定结构，包括金属零件、第一塑料零件和第二塑料零件；其特征在于：在第一塑料零件上设有定位槽，金属零件的一边插装定位在第一塑料零件的定位槽中，金属零件的另一边定位在第一塑料零件与第二塑料零件之间；在第二塑料零件的靠近所述定位槽的位置处设有通孔，以通过该通孔向所述定位槽点胶，从而将第一塑料零件、金属零件和第二塑料零件封装在一起，在第一塑料零件的对应于定位槽两边的位置处分别设有一个适配在金属零件的另一边的对应侧面的第一挡胶凸筋，以阻止由通孔进入的胶液向继电器/断路器的内侧流动。
  2. 根据权利要求1所述的继电器/断路器的金属零件与塑料零件之间的固定结构，其特征在于：所述金属零件为L型形状。
  3. 根据权利要求1或2所述的继电器/断路器的金属零件与塑料零件之间的固定结构，其特征在于：所述第二塑料零件的朝向金属零件的一面中，在对应于定位槽两边的位置处还分别设有一个适配在金属零件的另一边的对应侧面的第二挡胶凸筋。
  4. 根据权利要求3所述的继电器/断路器的金属零件与塑料零件之间的固定结构，其特征在于：所述第二挡胶凸筋与所述第一挡胶凸筋呈对插状态，以同时挡在胶液向继电器/断路器的内侧流动的路径中。
  5. 根据权利要求4所述的继电器/断路器的金属零件与塑料零件之间的固定结构，其特征在于：所述第一挡胶凸筋与所述第二挡胶凸筋之间相对于金属零件的另一边的对应侧面呈并排分布，以完全重叠挡在胶液向继电器/断路器的内侧流动的路径中。
  6. 根据权利要求4所述的继电器/断路器的金属零件与塑料零件之间的固定结构，其特征在于：所述第一挡胶凸筋与所述第二挡胶凸筋之间相对于金属零件的另一边的对应侧面呈错位分布，以部分重叠挡在胶液向继电器/断路器的内侧流动的路径中。
  7. 根据权利要求1所述的继电器/断路器的金属零件与塑料零件之间的固定结构，其特征在于：所述第二塑料零件的朝向金属零件的一面中，还设有一用来对金属零件进行定位的凸台，该凸台抵在金属零件上，以实现对金属零件在相对于凸台凸起的方向上进行定位。
  8. 根据权利要求1所述的继电器/断路器的金属零件与塑料零件之间的固定结构，其特征在于：所述金属零件的一边的外侧一面设有定位凸苞，当金属零件的一边插入所述第一塑料零件的定位槽时，该凸苞使所述金属零件的一边的内侧一面贴向定位槽的槽壁以实现定位。
  9. 根据权利要求8所述的继电器/断路器的金属零件与塑料零件之间的固定结构，其特征在于：所述金属零件的另一边的内侧一面设有限位凸苞。
PCT/CN2017/112926 2016-11-24 2017-11-24 一种继电器/断路器的金属零件与塑料零件之间的固定结构 WO2018095418A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US16/464,237 US11404230B2 (en) 2016-11-24 2017-11-24 Fixing structure between metal part and plastic parts of relay/circuit breaker
EP17873494.3A EP3547342B1 (en) 2016-11-24 2017-11-24 Fixing structure between metal part and plastic parts of relay/circuit breaker
JP2019528678A JP6719673B2 (ja) 2016-11-24 2017-11-24 リレー／遮断器の金属部品とプラスチック部品との固定構造

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611042826.XA CN106558454B (zh) 2016-11-24 2016-11-24 一种继电器/断路器的金属零件与塑料零件之间的固定结构
CN201611042826.X 2016-11-24

Publications (1)

Publication Number Publication Date
WO2018095418A1 true WO2018095418A1 (zh) 2018-05-31

Family

ID=58444975

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/112926 WO2018095418A1 (zh) 2016-11-24 2017-11-24 一种继电器/断路器的金属零件与塑料零件之间的固定结构

Country Status (5)

Country Link
US (1) US11404230B2 (zh)
EP (1) EP3547342B1 (zh)
JP (1) JP6719673B2 (zh)
CN (1) CN106558454B (zh)
WO (1) WO2018095418A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106558454B (zh) * 2016-11-24 2018-07-17 厦门宏发汽车电子有限公司 一种继电器/断路器的金属零件与塑料零件之间的固定结构
CN112563077A (zh) * 2020-11-24 2021-03-26 厦门宏发汽车电子有限公司 一种超小型高触点间耐压高寿命的拍合式继电器
USD1021814S1 (en) * 2022-03-17 2024-04-09 Song Chuan Precision Co., Ltd. Relay assembly
USD1031671S1 (en) * 2022-03-23 2024-06-18 Song Chuan Precision Co., Ltd. Assembly for relay device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2514481Y (zh) * 2001-08-03 2002-10-02 厦门宏发电声有限公司 静簧片带压弯部的电磁继电器
CN202150409U (zh) * 2011-08-10 2012-02-22 宁波福特继电器有限公司 一种控制继电器的基座
US20130033352A1 (en) * 2010-04-27 2013-02-07 Dongguan Guoliang Motor Co., Limited Enameled aluminum wire winding and preparation method thereof
CN104124107A (zh) * 2014-07-29 2014-10-29 厦门宏发电力电器有限公司 一种点胶固定结构及方法、及继电器
CN106558454A (zh) * 2016-11-24 2017-04-05 厦门宏发汽车电子有限公司 一种继电器/断路器的金属零件与塑料零件之间的固定结构
CN206236615U (zh) * 2016-11-24 2017-06-09 厦门宏发汽车电子有限公司 继电器/断路器的金属零件与塑料零件之间的固定结构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379150A1 (fr) 1977-01-28 1978-08-25 Ruchonnet Bernard Relais electromagnetique a noyau plongeur
JPS5760355U (zh) 1980-09-26 1982-04-09
JPS59165640U (ja) 1983-04-20 1984-11-06 オムロン株式会社 密封型電磁継電器
DE3338198A1 (de) * 1983-10-20 1985-05-02 Siemens AG, 1000 Berlin und 8000 München Elektromagnetisches relais und verfahren zu dessen herstellung
JP2904143B2 (ja) 1996-08-26 1999-06-14 日本電気株式会社 電磁継電器
DE102007025338B4 (de) 2007-05-31 2015-02-05 Tyco Electronics Amp Gmbh Verfahren zum Abdichten eines Gehäuses und elektrische Komponente
DE102009047080B4 (de) * 2009-11-24 2012-03-29 Tyco Electronics Amp Gmbh Elektrischer Schalter
JP5623873B2 (ja) * 2010-11-08 2014-11-12 パナソニック株式会社 電磁リレー
CN203288521U (zh) * 2013-06-05 2013-11-13 乐清市美硕电气有限公司 一种小型通用继电器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2514481Y (zh) * 2001-08-03 2002-10-02 厦门宏发电声有限公司 静簧片带压弯部的电磁继电器
US20130033352A1 (en) * 2010-04-27 2013-02-07 Dongguan Guoliang Motor Co., Limited Enameled aluminum wire winding and preparation method thereof
CN202150409U (zh) * 2011-08-10 2012-02-22 宁波福特继电器有限公司 一种控制继电器的基座
CN104124107A (zh) * 2014-07-29 2014-10-29 厦门宏发电力电器有限公司 一种点胶固定结构及方法、及继电器
CN106558454A (zh) * 2016-11-24 2017-04-05 厦门宏发汽车电子有限公司 一种继电器/断路器的金属零件与塑料零件之间的固定结构
CN206236615U (zh) * 2016-11-24 2017-06-09 厦门宏发汽车电子有限公司 继电器/断路器的金属零件与塑料零件之间的固定结构

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3547342A4 *

Also Published As

Publication number Publication date
CN106558454B (zh) 2018-07-17
JP6719673B2 (ja) 2020-07-08
EP3547342A4 (en) 2020-05-20
US11404230B2 (en) 2022-08-02
JP2019536247A (ja) 2019-12-12
CN106558454A (zh) 2017-04-05
EP3547342B1 (en) 2022-08-31
EP3547342A1 (en) 2019-10-02
US20190272966A1 (en) 2019-09-05

Similar Documents

Publication Publication Date Title
WO2018095418A1 (zh) 一种继电器/断路器的金属零件与塑料零件之间的固定结构
US9142373B2 (en) Electromagnetic relay
US20130239366A1 (en) Coupling structure of glasses frames and glasses legs
US20090066450A1 (en) Electromagnetic relay, and method and system for adjusting same
JP6419515B2 (ja) 直流遮断器
JP2016033890A (ja) 直流遮断器
KR101626365B1 (ko) 회로 차단기용 액츄에이터 및 그 제조방법
EP3352194B1 (en) Electromagnetic relay
CN203893568U (zh) 冰箱
US10345550B2 (en) Lens driving device, camera device, and electronic apparatus
US9754750B2 (en) Magnetic latching relay of parallel type magnetic circuit
US9406469B2 (en) Electromagnetic relay having a movable contact and a fixed contact and method for manufacturing the same
CN206236615U (zh) 继电器/断路器的金属零件与塑料零件之间的固定结构
US3701062A (en) Electromagnetic relay
US10734148B2 (en) Electromagnetic holding magnet and method for manufacturing, electromagnetic locking element and use of the same
KR101012411B1 (ko) 솔레노이드밸브
JP6336848B2 (ja) 直流遮断器
US9734970B1 (en) Auxiliary relay of electronic contactor
CN110690079A (zh) 一种方形环氧封装的高压直流继电器
CN110473743B (zh) 一种可保证衔铁或动簧片正常动作的继电器
CN204849379U (zh) 安全盖组件及具有其的洗衣机
AU2016101816A4 (en) Easily-molded metal magnetism-conducting clip for a high-voltage dc relay
JPS5852607Y2 (ja) 回路しや断器
CN110459435B (zh) 一种可调整超行程的大电流继电器
CN106449272A (zh) 一种直流接触器的陶瓷罩与轭铁板的固定结构

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: 17873494

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2019528678

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2017873494

Country of ref document: EP

Effective date: 20190624