WO2018196053A1 - 一种带有微动开关的整流继电器 - Google Patents

一种带有微动开关的整流继电器 Download PDF

Info

Publication number
WO2018196053A1
WO2018196053A1 PCT/CN2017/084756 CN2017084756W WO2018196053A1 WO 2018196053 A1 WO2018196053 A1 WO 2018196053A1 CN 2017084756 W CN2017084756 W CN 2017084756W WO 2018196053 A1 WO2018196053 A1 WO 2018196053A1
Authority
WO
WIPO (PCT)
Prior art keywords
armature
micro switch
plate body
base
rectifier bridge
Prior art date
Application number
PCT/CN2017/084756
Other languages
English (en)
French (fr)
Inventor
黄志洪
Original Assignee
东莞市三友联众电器有限公司
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 东莞市三友联众电器有限公司 filed Critical 东莞市三友联众电器有限公司
Publication of WO2018196053A1 publication Critical patent/WO2018196053A1/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
    • H01H50/021—Bases; Casings; Covers structurally combining a relay and an electronic component, e.g. varistor, RC circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/08—Indicators; Distinguishing marks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/24—Parts rotatable or rockable outside coil

Definitions

  • the invention relates to the field of relay technology, and in particular to a rectifying relay with a micro switch.
  • the relay As an “automatic switch” in the circuit, the relay has become one of the essential components in many electrical products. In actual life, electric power is mainly divided into two types: direct current and alternating current. Because direct current has the characteristics of convenient use and easy control, it is widely used in the control of various electrical components such as relays. When the externally supplied power is AC, this time It is necessary to convert the alternating current into direct current by using a power conversion mechanism, and the power conversion mechanism of the existing relay has a complicated structure and is extremely inconvenient to use. When the relay is normally energized, the user often cannot directly monitor whether the relay is working normally, which also causes a lot of troubles for the signal monitoring of the electrical product. In addition, most of the existing switches require manual triggering by the user. In addition to reducing the efficiency of switching function switching, the manual triggering switch also brings the user a risk of electric shock.
  • the object of the present invention is to provide a rectifying relay with a micro switch, which is convenient for converting an alternating voltage into a direct current voltage by using a rectifier bridge, and triggering a micro switch with a rotating armature. Thereby achieving the purpose of the customer's monitoring of the relay signal or the automatic switching function of the micro switch.
  • a rectifying relay with a micro switch includes a base, an electromagnetic coil mounted on the base and a reset spring, and an armature rotatably coupled to the base, and the electromagnetic coil is used to drive the armature to rotate.
  • the reset spring is used to drive the armature to return to the original position; and the rectifier bridge and the micro switch mounted on the base are connected, the output end of the rectifier bridge is connected to the electromagnetic coil, and the input end of the rectifier bridge is used to conduct the external power supply.
  • the micro switch has a switch spring and two signal lines protruding from the base through the electromagnetic coil The driven armature abuts the switch shrapnel and triggers the microswitch.
  • the rectifying relay with a micro switch further comprises a varistor, the varistor is connected in parallel to the rectifier bridge, and the output end of the varistor and the rectifier bridge are connected in parallel with the electromagnetic coil, and the pressure sensitive The input end of the resistor and the rectifier bridge in parallel is electrically connected to the external power source.
  • the rectification relay with a micro switch further includes a built-in circuit board, the built-in circuit board is mounted on the base, and the rectifier bridge and the varistor are all mounted on the built-in circuit board.
  • the base is detachably connected to the casing, and the electromagnetic coil, the reset spring, the armature, the rectifier bridge, the micro switch, the varistor and the built-in circuit board are all located in the casing.
  • the electromagnetic coil comprises a skeleton, an iron core installed in the skeleton, a coil unit wound around the skeleton, the coil unit is disposed around the iron core, the base is provided with a first blind groove, and the built-in circuit board is provided with the first card.
  • a slot one end of the frame is accommodated in the first blind slot, the other end of the frame penetrates the first card slot, the built-in circuit board abuts the other end of the frame, and the other end of the frame is provided with two clips spaced apart from each other, and the built-in circuit board The board is clamped between the two clamps.
  • the base further includes a yoke, the yoke includes a first plate body and a second plate body extending from the first plate body, the first plate body being mounted at one end of the frame and the base
  • An end of the iron core is connected to the first plate body, and an end of the second plate body protruding away from the first plate body protrudes from the other end of the frame;
  • a middle portion of the armature is rotatably connected to an end of the second plate body away from the first plate body, The other end of the iron core is used to attract one end of the armature, and the other end of the armature is provided with a through hole.
  • One end of the reset elastic piece is mounted on the base or/and the yoke, and the other end of the reset elastic piece is provided with a first elastic piece spaced from each other and The second elastic piece, the first elastic piece and the second elastic piece respectively abut against the opposite side walls of the through hole.
  • a second blind slot is disposed at an end of the second plate body away from the first plate body, and the armature is disposed in the second blind slot, and the armature is provided with two rotating portions spaced apart from each other, and the two rotating portions are respectively used Abutting the two sides of the second plate body, one end of the two rotating portions close to each other is provided with a first circular arc surface, and the free end of the first elastic piece is clamped to the armature.
  • the base is provided with a partition
  • the second plate is located between the partition and the skeleton, and the elastic piece is reset.
  • One end is disposed between the partition plate and the second plate body, and one end of the reset elastic piece is provided with a holding piece for abutting the partition plate or/and the second plate body.
  • the base is provided with a fixing plate
  • the fixing plate is located between the partition plate and the built-in circuit board
  • the micro switch is installed on the fixing plate
  • the fixing plate is provided with a fixing column
  • the micro switch is provided for fixing A fixing hole of the column
  • one end of the armature is provided with a ridge for abutting the switch spring.
  • the base is provided with two output terminals, and the other end of the armature is movably connected with a push piece, and the push piece and the second plate body are respectively located at two sides of the partition plate, and the push piece is provided for connecting the two outputs.
  • the elastic spring of the terminal, the free end of the second elastic piece is provided with a second circular arc surface for abutting the push piece, and the push piece is provided with a third circular arc surface for abutting the second plate body.
  • the external AC power source is connected to the input end of the rectifier bridge, and the AC voltage input by the AC power source is converted into the DC voltage output by the rectifier bridge through the rectification function of the rectifier bridge, and the DC output of the rectifier bridge is output.
  • the voltage is applied to the electromagnetic coil to cause the electromagnetic coil to drive the armature to rotate, and the armature driven by the electromagnetic coil abuts the switch spring to trigger the micro switch, so that the micro switch realizes automatic switching of the working state, thereby achieving direct signal monitoring of the relay by the customer.
  • the purpose or the purpose of the microswitch automatic conversion function is used in actual use, the external AC power source is connected to the input end of the rectifier bridge, and the AC voltage input by the AC power source is converted into the DC voltage output by the rectifier bridge through the rectification function of the rectifier bridge, and the DC output of the rectifier bridge is output.
  • the voltage is applied to the electromagnetic coil to cause the electromagnetic coil to drive the armature to rotate, and the armature driven by
  • Figure 1 is a schematic perspective view of the present invention
  • FIG. 2 is a schematic perspective view of the pedestal and the cover of the present invention after being separated from the cover;
  • Figure 3 is a schematic exploded view of the present invention.
  • FIG. 4 is a schematic exploded view of another perspective of the present invention.
  • FIG. 5 is a schematic perspective structural view of the reset elastic piece, the armature, the yoke, and the push piece of the present invention.
  • a rectifying relay with a micro switch includes a susceptor 1 , an electromagnetic coil 2 mounted on the susceptor 1 and a returning elastic piece 3 , which are rotatably connected to the pedestal 1 .
  • the armature 4, the base 1 is made of insulating plastic, the electromagnetic coil 2 is used to drive the armature 4 to rotate relative to the base 1, and the reset spring 3 is used to drive the armature 4 to move back to the original position; when the electromagnetic coil 2 is energized, the electromagnetic The coil 2 generates a magnetic force, and the magnetic force can attract the armature 4 to rotate the armature 4 relative to the base 1.
  • the armature 4 compresses and resets the elastic piece 3 during the rotation; when the electromagnetic coil 2 is powered off, the electromagnetic coil 2 loses the magnetic force. Then, the armature 4 is attracted, and the reset elastic piece 3 drives the armature 4 to reversely rotate to return to the original position under the action of its elastic restoring force.
  • the rectifying relay with micro switch of the invention further comprises a rectifier bridge 5 and a micro switch 6 mounted on the base 1, and the output end of the rectifier bridge 5 is connected to the electromagnetic coil 2, and the input end of the rectifier bridge 5
  • the rectifier bridge 5 is a full bridge.
  • the two ends of the electromagnetic coil 2 can be respectively connected with two coil terminals which are connected to the output end of the rectifier bridge 5, and the base 1 is provided with two input terminals respectively connected to the input end of the rectifier bridge 5;
  • the micro switch 6 is provided with a switch elastic piece 7 and two signal lines 8 protruding from the base 1, when the electromagnetic coil 2 is energized ,Electromagnetic coil 2 Magnetic force is generated, and the magnetic force attracts the armature 4 so that the armature 4 rotates relative to the base 1, and the rotating armature 4 abuts the switch spring piece 7 to trigger the micro switch 6.
  • the external AC power is turned on at the input end of the rectifier bridge 5, and the AC voltage input from the AC power source is converted into the DC voltage output from the rectifier bridge 5 through the rectification of the rectifier bridge 5, and the DC voltage output from the rectifier bridge 5 is applied.
  • the electromagnetic coil 2 can drive the armature 4 to rotate, and the armature 4 driven by the electromagnetic coil 2 abuts the switch spring 7 and triggers the micro switch 6, so that the micro switch 6 realizes automatic switching of the working state, when the micro-motion After the switch 6 is triggered, it indicates that the relay is in a normal working state, and the operator does not need to manually trigger the micro switch 6, thereby achieving the purpose of the customer directly monitoring the signal of the relay or the automatic switching function of the micro switch 6.
  • the rectifying relay with a micro switch further includes a varistor 9 connected in parallel to the rectifier bridge 5, and the output terminals of the varistor 9 and the rectifier bridge 5 are connected via two coil terminals.
  • the electromagnetic coil 2 is connected to be electrically connected, and the input terminals of the varistor 9 and the rectifier bridge 5 are connected in parallel with the external power source via the input terminal.
  • the rectifier bridge 5 is protected by the varistor 9. When the voltage input from the AC power source exceeds the rated input voltage of the relay, the varistor 9 realizes a short circuit to the rectifier bridge 5, and prevents the input voltage of the relay input exceeding the rated voltage from being burned and rectified.
  • the bridge 5 extends the service life of the rectifier bridge 5, thereby extending the service life of the relay.
  • the rectifier relay with a micro switch further includes a built-in circuit board 11 , the built-in circuit board 11 is mounted on the base 1 , and the rectifier bridge 5 and the varistor 9 are all mounted on the built-in circuit board 11 , and the actual manufacturing is performed.
  • the circuit board 11, the rectifier bridge 5 and the varistor 9 are combined to form a separate rectifying unit, when assembled, the built-in circuit board 11 of the rectifying unit is mounted on the susceptor 1, and then the coil terminal and the input terminal are soldered. It can be used on the corresponding gold finger on the built-in circuit board 11 to assist the production assembly efficiency of the lift relay.
  • the base 1 is detachably connected to the cover 12, and the cover 12 is also made of insulating plastic, the electromagnetic coil 2, the reset elastic piece 3, the armature 4, the rectifier bridge 5, the micro switch 6, the varistor 9 and The built-in circuit boards 11 are all located within the casing 12. Avoid foreign matter such as dust and other impurities entering the relay of the present invention The normal use of the relay between the various components affects the service life of the relay and improves the performance of the relay.
  • the electromagnetic coil 2 includes a skeleton 13, an iron core 14 installed in the skeleton 13, and a coil unit wound around the outer side of the skeleton 13.
  • the skeleton 13 is also made of insulating plastic, and the coil unit is disposed around the iron core 14;
  • a first blind slot 15 is provided.
  • the first blind slot 15 is recessed from the upper end of the base 1.
  • the built-in circuit board 11 is provided with a first slot 16 , and one end of the frame 13 is received in the first blind slot 15 .
  • the other end of the bobbin 13 penetrates the first card slot 16. In actual assembly, one end of the bobbin 13 of the electromagnetic coil 2 is first loaded into the first blind slot 15, and then the built-in circuit board 11 is mounted on the base 1.
  • the coil terminal and the input terminal are soldered to the built-in circuit board 11.
  • the built-in circuit board 11 abuts on the other end of the bobbin 13, and the bobbin 13 is caught by the cooperation of the susceptor 1 and the built-in circuit board 11, thereby effectively preventing The skeleton 13 is detached from the susceptor 1.
  • the other end of the skeleton 13 is provided with two clamping blocks spaced apart from each other, and the built-in circuit board 11 is sandwiched between the two clamping blocks, and the two clamping blocks are combined with the built-in circuit board 11 to prevent the skeleton. 13 swings on the base 1.
  • the susceptor 1 further includes a yoke 17 including a first plate body and a second plate body extending from the first plate body.
  • the first plate body and the second plate body are vertically disposed.
  • the yoke 17 is substantially L-shaped, and the first plate body is disposed between one end of the frame 13 and the base 1.
  • One end of the iron core 14 is connected to the first plate body, and the second plate body is away from the end of the first plate body.
  • the other end of the armature 4 is rotatably connected to one end of the second plate body away from the first plate body, and the other end of the iron core 14 is for attracting one end of the armature 4, and the other end of the iron core 14
  • the armature 4 connects the second plate body of the yoke 17 and the other end of the iron core 14.
  • the iron core 14, the yoke 17, and the armature 4 form a closed loop, which is generated by the closed loop binding electromagnetic coil 2.
  • the magnetic induction line reduces the energy loss of the magnetic field generated by the electromagnetic coil 2, thereby enhancing the magnetic attraction force generated by the electromagnetic coil 2.
  • the other end of the armature 4 is provided with a through hole 18 .
  • the through hole 18 extends through the armature 4 , and one end of the reset elastic piece 3 is mounted on the base 1 or/and the yoke 17 to reset the elastic piece.
  • the other end of the 3 is provided with a first elastic piece 19 and a second elastic piece 21 which are spaced apart from each other, preferably, the first elastic piece 19 and the second elastic piece
  • the sheets 21 are protruded away from each other, and the first elastic piece 19 and the second elastic piece 21 abut against the opposite side walls of the through hole 18, respectively.
  • the rotating armature 4 presses the first elastic piece 19 and the second elastic piece 21 such that the first elastic piece 19 and the second elastic piece 21 are oriented toward each other. Compressing, so that the reset elastic piece 3 is provided with an elastic restoring force.
  • the electromagnetic coil 2 is de-energized, the first elastic piece 19 and the second elastic piece 21 are moved by the elastic restoring force so as to move away from each other, thereby making the armature 4 reverse. Return to the position in the rotation.
  • a second blind groove 22 is defined in an end of the second plate body away from the first plate body, and the second blind groove 22 is recessed from an end surface of the second plate body, and the armature 4 is received in the second blind groove 22,
  • the second blind groove 22 is used to limit the armature 4 to prevent the armature 4 from swinging left and right; the armature 4 is provided with two rotating portions spaced apart from each other, and the two rotating portions are respectively used to abut the left and right sides of the second plate body.
  • the first arc surface 23 is disposed at one end of the two rotating portions, and when the armature 4 rotates relative to the second plate body, relative rolling occurs between the first circular arc surface 23 and the second plate body, as compared with Relative sliding between the two reduces the friction between the armature 4 and the second plate, ensuring that the armature 4 can smoothly rotate relative to the second plate; the free end of the first elastic piece 19 is held on the top surface of the armature 4.
  • the first elastic piece 19 catches the armature 4 to prevent the armature 4 from falling off the second plate body.
  • the base 1 is provided with a card board 24, and the second board body is provided with a second card slot 25, and the free end of the card board 24 protrudes into the second card slot 25, and the card board 24 and the second card slot are utilized.
  • the cooperation of 25 ensures that the yoke 17 is stably and stably positioned on the base 1, preventing the normal use of the relay from being affected by the relative movement between the yoke 17 and the susceptor 1.
  • the base 1 is provided with a partition 26.
  • the card 24 is connected to the partition 26, and the second plate is located between the partition 26 and the frame 13.
  • the partition 26 The second board body and the bobbin 13 are sandwiched by the engagement of the partition plate 26 and the built-in circuit board 11 to ensure that the yoke 17 and the electromagnetic coil 2 are stably fixed to the base 1 by being spaced apart from each other and in parallel with the built-in circuit board 11.
  • One end of the reset elastic piece 3 is disposed between the partition plate 26 and the second plate body, and one end of the reset elastic piece 3 is fixed by the cooperation of the partition plate 26 and the second plate body, and one end of the reset elastic piece 3 is provided with a holding piece , the holding piece is used to abut against the partition 26 Or/and the second plate body, the interference force between the reset elastic piece 3 and the base 1 or/and the yoke 17 is increased by the holding piece to prevent the return elastic piece 3 from falling off between the base 1 and the yoke 17.
  • the base 1 is provided with a fixing plate 27, the fixing plate 27 is also made of insulating plastic, the fixing plate 27 is located between the partition plate 26 and the built-in circuit board 11, and the micro switch 6 is installed at the free end of the fixing plate 27.
  • the fixing plate 27 is provided with a fixing post 28, and the micro switch 6 is provided with a fixing hole 29 for accommodating the fixing post 28, and the micro switch 6 is mounted on the fixing plate 27 by the cooperation of the fixing post 28 and the fixing hole 29;
  • One end of the armature 4 is provided with a rib 31 for abutting on the switch elastic piece 7.
  • the base 1 is provided with two output terminals 32, and the other end of the armature 4 is movably connected with a push piece 34.
  • the push piece 34 and the second plate are respectively located on the left and right sides of the partition 26, and the push piece 34 is mounted.
  • the free end of the second elastic piece 21 is provided with a second circular arc surface 35 for abutting the push piece 34.
  • the push piece 34 is provided with a third circular arc surface 36 for abutting against the second plate body.
  • the third circular arc surface 36 is at this time.
  • the push piece 34 continues to rotate, so that the elastic spring piece 33 is bent and deformed, and the elastic restoring force of the elastic spring piece 33 itself increases the contact force between the elastic spring piece 33 and the output terminal 32, It is ensured that the elastic spring piece 33 and the output terminal 32 can be stably contacted; during the bending deformation of the elastic spring piece 33, the third circular arc surface 36 of the push piece 34 and the second plate body are relatively rolled, compared with The relative sliding between the push piece 34 and the second plate body reduces the wear between the push piece 34 and the second plate body, and prolongs the service life of the push piece 34 and the yoke 17, thereby prolonging the service life of the relay.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)

Abstract

一种带有微动开关（6）的整流继电器，包括基座（1），装设于基座（1）的电磁线圈（2）及复位弹片（3），转动连接于基座（1）的衔铁（4），还包括装设于基座（1）的整流桥（5）及微动开关（6），整流桥（5）的输出端与电磁线圈（2）连接导通；微动开关（6）设有开关弹片（7）及突伸出基座（1）的两个信号线（8）；使用时，整流桥（5）用于将外界交流电源输入的交流电压转换为整流桥（5）输出的直流电压，整流桥（5）输出的直流电压施加在电磁线圈（2）上即可使得电磁线圈（2）驱动衔铁（4）转动，电磁线圈（2）驱动的衔铁（4）抵接开关弹片（7）进而触发微动开关（6），使得微动开关（6）实现工作状态的自动切换，从而达到对继电器直接进行信号监控的目的或者微动开关自动转换功能的目的。

Description

一种带有微动开关的整流继电器 技术领域
本发明涉及继电器技术领域，尤其公开了一种带有微动开关的整流继电器。
背景技术
继电器作为电路中的“自动开关”，已经是诸多电器产品中必不可少的基本元件之一。实际生活中，电力主要分为直流电和交流电两种形式，由于直流电具有使用方便、便于控制的特征，广泛应用在各种电器元件如继电器的控制中，当外界供应的电力为交流电时，此时就需要利用电力转换机构将交流电转换为直流电，现有继电器的电力转换机构结构复杂、使用极其不便。当对继电器正常通电之后，使用者往往无法直接监控到继电器是否正常工作，这对电器产品的信号监控亦造成诸多麻烦。除此之外，现有的开关大都需要使用者手动触发，手动触发开关除了降低开关功能转换的效率之外，还会给使用者带来触电风险。
发明内容
为了克服现有技术中存在的缺点和不足，本发明的目的在于提供一种带有微动开关的整流继电器，利用整流桥便于将交流电压转换为直流电压，利用转动的衔铁触发微动开关，从而达到客户对继电器信号监控的目的或者微动开关自动转换功能的目的。
为实现上述目的，本发明的一种带有微动开关的整流继电器，包括基座，装设于基座的电磁线圈及复位弹片，转动连接于基座的衔铁，电磁线圈用于驱动衔铁转动，复位弹片用于驱动衔铁恢复原位；还包括装设于基座的整流桥及微动开关，整流桥的输出端与电磁线圈连接导通，整流桥的输入端用于导通外界的电源；微动开关设有开关弹片及突伸出基座的两个信号线，经由电磁线圈 驱动的衔铁抵接开关弹片进而触发微动开关。
优选地，所述带有微动开关的整流继电器还包括压敏电阻器，压敏电阻器并联于整流桥，压敏电阻器、整流桥并联后的输出端与电磁线圈连接导通，压敏电阻器、整流桥并联后的输入端与外界的电源导通。
优选地，所述带有微动开关的整流继电器还包括内置电路板，内置电路板装设于基座，整流桥、压敏电阻器均装设于内置电路板。
优选地，所述基座可拆卸地连接有罩壳，电磁线圈、复位弹片、衔铁、整流桥、微动开关、压敏电阻器及内置电路板均位于罩壳内。
优选地，所述电磁线圈包括骨架、装设于骨架内的铁芯、缠绕于骨架的线圈单元，线圈单元环绕铁芯设置；基座设置有第一盲槽，内置电路板设有第一卡槽，骨架的一端容设于第一盲槽内，骨架的另一端贯穿第一卡槽，内置电路板抵接于骨架的另一端，骨架的另一端设有彼此间隔的两个夹块，内置电路板夹持于两个夹块之间。
优选地，所述基座还装设有轭铁，轭铁包括第一板体及自第一板体弯折延伸的第二板体，第一板体装设于骨架的一端与基座之间，铁芯的一端与第一板体连接，第二板体远离第一板体的一端突伸出骨架的另一端；衔铁的中部转动连接于第二板体远离第一板体的一端，铁芯的另一端用于吸引衔铁的一端，衔铁的另一端设有通孔，复位弹片的一端装设于基座或/和轭铁，复位弹片的另一端设有彼此间隔的第一弹片及第二弹片，第一弹片、第二弹片分别抵接于通孔相对的两个侧壁。
优选地，所述第二板体远离第一板体的一端设有第二盲槽，衔铁容设于第二盲槽内，衔铁设有彼此间隔的两个转动部，两个转动部分别用于抵接第二板体的两侧，两个转动部彼此靠近的一端均设置有第一圆弧面，第一弹片的自由端卡持于衔铁。
优选地，所述基座设有隔板，第二板体位于隔板与骨架之间，复位弹片的 一端容设于隔板与第二板体之间，复位弹片的一端设有卡持片，卡持片用于抵接至隔板或/和第二板体。
优选地，所述基座装设有固定板，固定板位于隔板与内置电路板之间，微动开关装设于固定板，固定板设有固定柱，微动开关设有用于容设固定柱的固定孔，衔铁的一端设有用于抵接开关弹片的凸条。
优选地，所述基座装设有两个输出端子，衔铁的另一端活动连接有推片，推片、第二板体分别位于隔板的两侧，推片装设有用于连通两个输出端子的弹性簧片，第二弹片的自由端设有用于抵接推片的第二圆弧面，推片设置有用于抵接第二板体的第三圆弧面。
本发明的有益效果：实际使用时，外界的交流电源接通整流桥的输入端，经过整流桥的整流作用，将交流电源输入的交流电压转换为整流桥输出的直流电压，整流桥输出的直流电压施加在电磁线圈上即可使得电磁线圈驱动衔铁转动，电磁线圈驱动的衔铁抵接开关弹片进而触发微动开关，使得微动开关实现工作状态的自动切换，从而达到客户对继电器直接进行信号监控的目的或者微动开关自动转换功能的目的。
附图说明
图1为本发明的立体结构示意图；
图2为本发明基座与罩壳分离后的立体结构示意图；
图3为本发明的分解结构示意图；
图4为本发明另一视角的分解结构示意图；
图5为本发明的复位弹片、衔铁、轭铁及推片的立体结构示意图。
附图标记包括：
1—基座      2—电磁线圈  3—复位弹片
4—衔铁      5—整流桥    6—微动开关
7—开关弹片  8—信号线    9—压敏电阻器
11—内置电路板  12—罩壳        13—骨架
14—铁芯        15—第一盲槽    16—第一卡槽
17—轭铁        18—通孔        19—第一弹片
21—第二弹片    22—第二盲槽    23—第一圆弧面
24—卡板        25—第二卡槽    26—隔板
27—固定板      28—固定柱      29—固定孔
31—凸条        32—输出端子    33—弹性簧片
34—推片        35—第二圆弧面  36—第三圆弧面。
具体实施方式
为了便于本领域技术人员的理解，下面结合实施例及附图对本发明作进一步的说明，实施方式提及的内容并非对本发明的限定。
请参阅图1至图4，本发明的一种带有微动开关的整流继电器，包括基座1，装设在基座1上的电磁线圈2及复位弹片3，转动连接在基座1上的衔铁4，基座1采用绝缘塑料制成，电磁线圈2用于驱动衔铁4相对基座1转动，复位弹片3用于驱动衔铁4反向移动恢复原位；当电磁线圈2通电后，电磁线圈2产生磁性力，磁性力即可吸引衔铁4进而使得衔铁4相对基座1转动，衔铁4在转动的过程中压缩复位弹片3；当电磁线圈2断电后，电磁线圈2失去磁性力不再吸引衔铁4，复位弹片3在自身弹性回复力的作用下驱动衔铁4反向转动恢复原位。
本发明的带有微动开关的整流继电器还包括装设在基座1上的整流桥5及微动开关6，整流桥5的输出端与电磁线圈2连接导通，整流桥5的输入端用于导通外界的电源，优选地，整流桥5为全桥，根据实际需要，电磁线圈2的两端可以分别连接有与整流桥5的输出端连接导通的两个线圈端子，基座1上装设有分别与整流桥5的输入端连接导通的两个输入端子；微动开关6设置有开关弹片7及突伸出基座1的两个信号线8，当电磁线圈2通电后，电磁线圈 2产生磁性力，磁性力吸引衔铁4使得衔铁4相对基座1转动，转动的衔铁4抵接开关弹片7进而触发微动开关6。
实际使用时，外界的交流电源接通整流桥5的输入端，经过整流桥5的整流作用，将交流电源输入的交流电压转换为整流桥5输出的直流电压，整流桥5输出的直流电压施加在电磁线圈2上即可使得电磁线圈2驱动衔铁4转动，电磁线圈2驱动的衔铁4抵接开关弹片7进而触发微动开关6，使得微动开关6实现工作状态的自动切换，当微动开关6被触发后，说明继电器处于正常工作状态，无需作业人员手动触发微动开关6，从而达到客户对继电器直接进行信号监控的目的或者微动开关6自动转换功能的目的。
所述带有微动开关的整流继电器还包括压敏电阻器9，压敏电阻器9并联在整流桥5上，压敏电阻器9、整流桥5并联后的输出端经由两个线圈端子与电磁线圈2连接导通，压敏电阻器9、整流桥5并联后的输入端经由输入端子与外界的电源导通。利用压敏电阻器9保护整流桥5，当交流电源输入的电压超过继电器的额定输入电压后，压敏电阻器9实现对整流桥5的短路，避免继电器输入的超过额定电压的输入电压烧毁整流桥5，延长整流桥5的使用寿命，进而延长继电器的使用寿命。
所述带有微动开关的整流继电器还包括内置电路板11，内置电路板11装设在基座1上，整流桥5、压敏电阻器9均装设在内置电路板11上，实际制造时，将内置电路板11、整流桥5及压敏电阻器9组成一个独立的整流单元，组装时，将整流单元的内置电路板11安装在基座1上，然后将线圈端子、输入端子焊接到内置电路板11上对应的金手指上即可，辅助提升继电器的生产组装效率。
所述基座1可拆卸地连接有罩壳12，罩壳12同样采用绝缘塑料制成，电磁线圈2、复位弹片3、衔铁4、整流桥5、微动开关6、压敏电阻器9及内置电路板11均位于罩壳12内。避免外界的灰尘等杂物进入到本发明的继电器的 各个元件之间而影响继电器的正常使用，延长继电器的使用寿命，提升继电器的使用性能。
所述电磁线圈2包括骨架13、装设在骨架13内的铁芯14、缠绕在骨架13外侧的线圈单元，骨架13同样采用绝缘塑料制成，线圈单元环绕铁芯14设置；基座1上设置有第一盲槽15，第一盲槽15自基座1的上端凹设而成，内置电路板11设置有第一卡槽16，骨架13的一端容设在第一盲槽15内，骨架13的另一端贯穿第一卡槽16，实际组装时，先将电磁线圈2的骨架13的一端装入到第一盲槽15内，然后再将内置电路板11安装在基座1上，然后再将线圈端子、输入端子焊接到内置电路板11上，此时内置电路板11抵接在骨架13的另一端上，利用基座1与内置电路板11的配合卡住骨架13，有效防止骨架13从基座1上脱落。本实施例中，骨架13的另一端上设有彼此间隔的两个夹块，内置电路板11夹持在两个夹块之间，利用两个夹块与内置电路板11的配合，防止骨架13在基座1上摆动。
所述基座1还装设有轭铁17，轭铁17包括第一板体及自第一板体弯折延伸的第二板体，优选地，第一板体与第二板体垂直设置，轭铁17大致呈L型，第一板体装设在骨架13的一端与基座1之间，铁芯14的一端与第一板体连接，第二板体远离第一板体的一端突伸出骨架13的另一端；衔铁4的中部转动连接在第二板体远离第一板体的一端上，铁芯14的另一端用于吸引衔铁4的一端，当铁芯14的另一端吸住衔铁4后，衔铁4连通轭铁17的第二板体与铁芯14的另一端，此时，铁芯14、轭铁17、衔铁4形成一个闭环，利用闭环束缚电磁线圈2产生的磁感线，降低电磁线圈2产生的磁场的能量损耗，从而增强电磁线圈2产生的磁性吸引力。
请参阅图1至图5，所述衔铁4的另一端设置有通孔18，通孔18贯穿衔铁4，复位弹片3的一端装设在基座1上或/和轭铁17上，复位弹片3的另一端设有彼此间隔的第一弹片19及第二弹片21，优选地，第一弹片19、第二弹 片21朝彼此远离的方向突设而成，第一弹片19、第二弹片21分别抵接在通孔18相对的两个侧壁上。当电磁线圈2吸引衔铁4使得衔铁4相对第二板体转动时，转动的衔铁4挤压第一弹片19与第二弹片21，使得第一弹片19与第二弹片21朝彼此靠近的方向被压缩，从而使得复位弹片3具备弹性回复力，当电磁线圈2断电后，第一弹片19、第二弹片21在弹性回复力作用下使得两者朝彼此远离的方向移动，进而使得衔铁4反向转动恢复原位。
所述第二板体远离第一板体的一端设有第二盲槽22，第二盲槽22自第二板体的端面凹设而成，衔铁4容设在第二盲槽22内，利用第二盲槽22对衔铁4进行限位，防止衔铁4左右窜动；衔铁4上设置有彼此间隔的两个转动部，两个转动部分别用于抵接第二板体的左右两侧，两个转动部彼此靠近的一端均设置有第一圆弧面23，当衔铁4相对第二板体转动时，第一圆弧面23与第二板体之间发生相对滚动，相较于两者之间发生相对滑动，降低衔铁4与第二板体之间的摩擦力，确保衔铁4可以平稳地相对第二板体转动；第一弹片19的自由端卡持在衔铁4的顶面上，当衔铁4装入到第二板体的第二盲槽22内后，第一弹片19卡住衔铁4，防止衔铁4从第二板体上脱落。
所述基座1上设有卡板24，第二板体上设置有第二卡槽25，卡板24的自由端突伸入第二卡槽25内，利用卡板24与第二卡槽25的配合，确保轭铁17稳稳定位在基座1上，防止因轭铁17与基座1之间发生相对移动而影响继电器的正常使用。
所述基座1上设置有隔板26，本实施例中，卡板24与隔板26连接在一起，第二板体位于隔板26与骨架13之间，本实施例中，隔板26与内置电路板11彼此间隔且平行设置，利用隔板26与内置电路板11的配合夹持住第二板体及骨架13，确保轭铁17与电磁线圈2稳稳固定在基座1上。复位弹片3的一端容设在隔板26与第二板体之间，利用隔板26与第二板体的配合夹持固定住复位弹片3的一端，复位弹片3的一端设置有卡持片，卡持片用于抵接至隔板26 或/和第二板体，利用卡持片增大复位弹片3与基座1或/和轭铁17之间的干涉力，防止复位弹片3从基座1与轭铁17之间脱落。
所述基座1装设有固定板27，固定板27同样采用绝缘塑料制成，固定板27位于隔板26与内置电路板11之间，微动开关6装设在固定板27的自由端上，固定板27设置有固定柱28，微动开关6设置有用于容设固定柱28的固定孔29，利用固定柱28与固定孔29的配合将微动开关6安装在固定板27上；衔铁4的一端设置有用于抵接在开关弹片7上的凸条31，当电磁线圈2吸引衔铁4使得衔铁4相对第二板体转动时，衔铁4的一端朝靠近铁芯14另一端的方向移动，直至衔铁4的一端吸附在铁芯14的另一端上，在此过程中，凸条31跟随衔铁4一起移动，移动的凸条31抵接并推动开关弹片7移动进而触发微动开关6。
所述基座1装设有两个输出端子32，衔铁4的另一端活动连接有推片34，推片34、第二板体分别位于隔板26的左右两侧，推片34装设有用于连通两个输出端子32的弹性簧片33，第二弹片21的自由端设有用于抵接推片34的第二圆弧面35，当衔铁4相对轭铁17转动时，第二弹片21的第二圆弧面35与推片34之间相对滚动，相较于第二弹片21与推片34之间发生相对滑动，降低第二弹片21与推片34之间的磨损，延长推片34及复位弹片3的使用寿命。
所述推片34设置有用于抵接第二板体的第三圆弧面36，实际使用时，当弹性簧片33接触导通两个输出端子32后，此时第三圆弧面36抵接在第二板体上，随后推片34继续转动，使得弹性簧片33弯折变形，利用弹性簧片33自身的弹性回复力增大弹性簧片33与输出端子32之间的接触力，确保弹性簧片33与输出端子32可以稳定地接触；在弹性簧片33弯折变形的过程中，推片34的第三圆弧面36与第二板体之间发生相对滚动，相较于推片34与第二板体之间发生相对滑动，降低推片34与第二板体之间的磨损，延长推片34与轭铁17的使用寿命，进而延长继电器的使用寿命。
以上内容仅为本发明的较佳实施例，对于本领域的普通技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处，本说明书内容不应理解为对本发明的限制。

Claims (10)

  1. 一种带有微动开关的整流继电器，包括基座，装设于基座的电磁线圈及复位弹片，转动连接于基座的衔铁，电磁线圈用于驱动衔铁转动，复位弹片用于驱动衔铁恢复原位；其特征在于：还包括装设于基座的整流桥及微动开关，整流桥的输出端与电磁线圈连接导通，整流桥的输入端用于导通外界的电源；微动开关设有开关弹片及突伸出基座的两个信号线，经由电磁线圈驱动的衔铁抵接开关弹片进而触发微动开关。
  2. 根据权利要求1所述的带有微动开关的整流继电器，其特征在于：所述带有微动开关的整流继电器还包括压敏电阻器，压敏电阻器并联于整流桥，压敏电阻器、整流桥并联后的输出端与电磁线圈连接导通，压敏电阻器、整流桥并联后的输入端与外界的电源导通。
  3. 根据权利要求2所述的带有微动开关的整流继电器，其特征在于：所述带有微动开关的整流继电器还包括内置电路板，内置电路板装设于基座，整流桥、压敏电阻器均装设于内置电路板。
  4. 根据权利要求3所述的带有微动开关的整流继电器，其特征在于：所述基座可拆卸地连接有罩壳，电磁线圈、复位弹片、衔铁、整流桥、微动开关、压敏电阻器及内置电路板均位于罩壳内。
  5. 根据权利要求3所述的带有微动开关的整流继电器，其特征在于：所述电磁线圈包括骨架、装设于骨架内的铁芯、缠绕于骨架的线圈单元，线圈单元环绕铁芯设置；基座设置有第一盲槽，内置电路板设有第一卡槽，骨架的一端容设于第一盲槽内，骨架的另一端贯穿第一卡槽，内置电路板抵接于骨架的另一端，骨架的另一端设有彼此间隔的两个夹块，内置电路板夹持于两个夹块之间。
  6. 根据权利要求5所述的带有微动开关的整流继电器，其特征在于：所述基座还装设有轭铁，轭铁包括第一板体及自第一板体弯折延伸的第二板体，第一板体装设于骨架的一端与基座之间，铁芯的一端与第一板体连接，第二板体 远离第一板体的一端突伸出骨架的另一端；衔铁的中部转动连接于第二板体远离第一板体的一端，铁芯的另一端用于吸引衔铁的一端，衔铁的另一端设有通孔，复位弹片的一端装设于基座或/和轭铁，复位弹片的另一端设有彼此间隔的第一弹片及第二弹片，第一弹片、第二弹片分别抵接于通孔相对的两个侧壁。
  7. 根据权利要求6所述的带有微动开关的整流继电器，其特征在于：所述第二板体远离第一板体的一端设有第二盲槽，衔铁容设于第二盲槽内，衔铁设有彼此间隔的两个转动部，两个转动部分别用于抵接第二板体的两侧，两个转动部彼此靠近的一端均设置有第一圆弧面，第一弹片的自由端卡持于衔铁。
  8. 根据权利要求7所述的带有微动开关的整流继电器，其特征在于：所述基座设有隔板，第二板体位于隔板与骨架之间，复位弹片的一端容设于隔板与第二板体之间，复位弹片的一端设有卡持片，卡持片用于抵接至隔板或/和第二板体。
  9. 根据权利要求8所述的带有微动开关的整流继电器，其特征在于：所述基座装设有固定板，固定板位于隔板与内置电路板之间，微动开关装设于固定板，固定板设有固定柱，微动开关设有用于容设固定柱的固定孔，衔铁的一端设有用于抵接开关弹片的凸条。
  10. 根据权利要求8所述的带有微动开关的整流继电器，其特征在于：所述基座装设有两个输出端子，衔铁的另一端活动连接有推片，推片、第二板体分别位于隔板的两侧，推片装设有用于连通两个输出端子的弹性簧片，第二弹片的自由端设有用于抵接推片的第二圆弧面，推片设置有用于抵接第二板体的第三圆弧面。
PCT/CN2017/084756 2017-04-28 2017-05-17 一种带有微动开关的整流继电器 WO2018196053A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710297547.6A CN106952785B (zh) 2017-04-28 2017-04-28 一种带有微动开关的整流继电器
CN201710297547.6 2017-04-28

Publications (1)

Publication Number Publication Date
WO2018196053A1 true WO2018196053A1 (zh) 2018-11-01

Family

ID=59478926

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/084756 WO2018196053A1 (zh) 2017-04-28 2017-05-17 一种带有微动开关的整流继电器

Country Status (2)

Country Link
CN (1) CN106952785B (zh)
WO (1) WO2018196053A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6939592B2 (ja) * 2018-01-22 2021-09-22 オムロン株式会社 電磁継電器および端子台
CN111665437A (zh) * 2019-12-09 2020-09-15 摩登汽车有限公司 继电器检测装置、方法、继电器、高压配电盒及电动汽车

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2048238U (zh) * 1989-02-23 1989-11-22 王远洪 一种能发光显示工作状态的继电器
CN201594509U (zh) * 2009-12-17 2010-09-29 厦门宏发电声股份有限公司 一种继电器的动簧片与推动块之间的连接结构
US20150179359A1 (en) * 2013-12-19 2015-06-25 Lsis Co., Ltd. Magnetic contactor
CN204577349U (zh) * 2015-04-08 2015-08-19 温州佳捷电气有限公司 宽电压继电器组件
CN205723347U (zh) * 2016-04-08 2016-11-23 温州佳捷电气有限公司 插件式宽电压大功率继电器基座组件
CN205723346U (zh) * 2016-04-08 2016-11-23 温州佳捷电气有限公司 宽电压大功率继电器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0469836U (zh) * 1990-10-26 1992-06-19
CN201527937U (zh) * 2009-11-03 2010-07-14 宁波金海电子有限公司 多功能小体积电磁继电器
CN203481149U (zh) * 2013-10-18 2014-03-12 宁波金点电子有限公司 一种继电器
JP6245557B2 (ja) * 2013-12-13 2017-12-13 パナソニックＩｐマネジメント株式会社 電磁リレー
CN203966981U (zh) * 2014-06-04 2014-11-26 北京Abb低压电器有限公司 一种电磁式单稳态继电器
CN106162990A (zh) * 2016-07-05 2016-11-23 浙江中睿低碳科技有限公司 Led照明装置及其工作方法
CN206742157U (zh) * 2017-04-28 2017-12-12 三友联众集团股份有限公司 一种带有微动开关的整流继电器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2048238U (zh) * 1989-02-23 1989-11-22 王远洪 一种能发光显示工作状态的继电器
CN201594509U (zh) * 2009-12-17 2010-09-29 厦门宏发电声股份有限公司 一种继电器的动簧片与推动块之间的连接结构
US20150179359A1 (en) * 2013-12-19 2015-06-25 Lsis Co., Ltd. Magnetic contactor
CN204577349U (zh) * 2015-04-08 2015-08-19 温州佳捷电气有限公司 宽电压继电器组件
CN205723347U (zh) * 2016-04-08 2016-11-23 温州佳捷电气有限公司 插件式宽电压大功率继电器基座组件
CN205723346U (zh) * 2016-04-08 2016-11-23 温州佳捷电气有限公司 宽电压大功率继电器

Also Published As

Publication number Publication date
CN106952785B (zh) 2018-09-07
CN106952785A (zh) 2017-07-14

Similar Documents

Publication Publication Date Title
JP5802272B2 (ja) 突入電流衝撃防止及び待機電力遮断のためのスイッチ
WO2018196053A1 (zh) 一种带有微动开关的整流继电器
WO2018223956A1 (zh) 微动限位通用开关
WO2024022291A1 (zh) 无线充电座及无线充电装置
CN205984815U (zh) 一种密闭式电磁继电器
CN210181726U (zh) 一种pos机磁头安全保护装置
WO2017080138A1 (zh) 一种手自一体化的电磁开关
CN206742157U (zh) 一种带有微动开关的整流继电器
CN209962966U (zh) 一种磁钢组件及其无极性接触器
CN109524276B (zh) 具sma线驱动机构的继电器
CN107546068B (zh) 一种防护继电器
CN205264620U (zh) 衔铁定位结构
CN213815991U (zh) 一种嵌入式继电器
CN220233043U (zh) 一种应急启动交流接触器
CN219457511U (zh) 一种用于消防模块的直流24v分励脱扣器
CN220382014U (zh) 扁平化大电流继电器
CN220956545U (zh) 电磁刹车组件及升降器
CN218498000U (zh) 应急启动交流接触器
CN220627627U (zh) 一种自动断电开关
CN212342549U (zh) 带辅助触点的高压真空继电器
CN218849383U (zh) 交流接触器
CN210925851U (zh) 一种具有灭弧作用的微动开关
CN114284116B (zh) 一种基于磁性保护的电开关
CN218123307U (zh) 一种开关控制电路及搭载开关控制电路的线圈
CN221102619U (zh) 一种便于控制插座孔通断电的插座

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: 17907194

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17907194

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 17/06/2020)

122 Ep: pct application non-entry in european phase

Ref document number: 17907194

Country of ref document: EP

Kind code of ref document: A1