WO2020199096A1 - 一种带防护盖板的电气线路接触器 - Google Patents

一种带防护盖板的电气线路接触器 Download PDF

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Publication number
WO2020199096A1
WO2020199096A1 PCT/CN2019/080866 CN2019080866W WO2020199096A1 WO 2020199096 A1 WO2020199096 A1 WO 2020199096A1 CN 2019080866 W CN2019080866 W CN 2019080866W WO 2020199096 A1 WO2020199096 A1 WO 2020199096A1
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Prior art keywords
electrical circuit
protective cover
heat dissipation
circuit contactor
contactor
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PCT/CN2019/080866
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English (en)
French (fr)
Inventor
廖鹏
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深圳市能源环保有限公司
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Priority to PCT/CN2019/080866 priority Critical patent/WO2020199096A1/zh
Publication of WO2020199096A1 publication Critical patent/WO2020199096A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/12—Ventilating; Cooling; Heating

Definitions

  • the invention relates to electrical circuit control components, in particular to an electrical circuit contactor with a protective cover.
  • Electrical line contactors are divided into AC electrical line contactors (voltage AC) and DC electrical line contactors (voltage DC), which are used in the control of electrical circuits.
  • the electrical circuit contactor broadly refers to the use of a coil to generate a magnetic field when a current flows through a coil in an industrial electrical circuit to close the contact to achieve the purpose of connecting or disconnecting the circuit.
  • the electrical line contactor is used to quickly cut off the AC and DC main circuits, and can also be used as a device to frequently turn on or off the control circuit. It is an important component in the circuit automatic control system.
  • the problem is that the existing electrical circuit contactors are installed in the power distribution cabinet together with other circuit breakers, relays, sensors and electronic instruments when they work. When the operator is operating, they may touch A charged body causes electric shock. If an electric shock accident occurs, it will cause personal injury or death, and may also paralyze the entire electrical circuit and cause heavy losses.
  • the present invention provides an electrical circuit contactor with a protective cover plate. Because the protective cover plate is provided, the danger of the operator accidentally touching the charged body is effectively avoided. At the same time, due to the addition of fins And the heat dissipation hole solves the heat dissipation problem. Effectively solve the existing technical problems.
  • an electrical circuit contactor with a protective cover comprising a contactor housing, an electrical circuit contactor main body and an internal wiring mechanism, and the electrical circuit contactor housing is arranged above There are wiring holes through which wires enter the electrical circuit contactor and are fixed on the wiring mechanism.
  • the power supply is connected from the wiring mechanism to the contactor main body, and the contactor main body controls the circuit to open or close, It is characterized in that a protective cover plate is further provided, the protective cover plate and the electrical circuit contactor housing are connected by a hinge and the connection point is arranged on the upper part, and the protective cover plate is flipped open and closed through the hinge ,
  • the electrical circuit contactor housing is further provided with heat dissipation holes on both sides, and heat dissipation fins are also provided inside the contactor housing inside the heat dissipation holes, and the outer side of the heat dissipation fins is covered with heat conduction Silica gel.
  • mounting blocks are provided on both sides of the electrical circuit contactor housing, the mounting blocks are provided with mounting holes, and the contactor is installed and fixed through the mounting holes.
  • an observation window is installed on the surface of the protective cover.
  • a plug is installed on the surface of the protective cover plate, a buckle is installed on the bottom of the electrical circuit contactor housing, and the plug is fixedly connected to the buckle.
  • a sealing gasket is provided between the contact surface of the protective cover plate and the electrical circuit contactor housing.
  • the wiring mechanism includes a fixed block, a screw rod, a movable block, a wing nut, a clamping groove and a rubber pad.
  • the fixed block is fixedly installed inside the electrical circuit contactor housing below the wiring hole, and the fixed block A screw is installed on one side, a movable block is installed on the surface of the screw, a wing nut is installed on the screw on one side of the movable block, and the inner side of the fixed block and the movable block is provided with a card slot. Rubber pads are installed on the surface.
  • the electrical circuit contactor with a protective cover provided by the present invention is provided with a protective cover, and the protective cover is connected with the electrical circuit contactor housing by a hinge and the connection point is Is arranged on the upper part, the protective cover is flipped open and closed through the hinge, the electrical circuit contactor housing is also provided with heat dissipation holes on both sides, and the inner wall of the electrical circuit contactor housing Installed with heat dissipation fins, the outer side of the heat dissipation fins is coated with thermally conductive silica gel, which can effectively prevent the operator from accidentally touching the charged body and ensure safe operation. At the same time, because the heat dissipation fins are provided and covered outside the heat dissipation fins There is thermal silica gel, which dissipates the heat through the radiating holes to ensure the safe use of electrical circuit contactors.
  • Figures 1 to 4 are schematic diagrams of an implementation of the present invention, wherein Figure 1 is a front view, Figure 2 is a cross-sectional view of Figure 4 at A-A, Figure 3 is a left view, and Figure 4 is a schematic internal structure.
  • Main body of electrical circuit contactor (mainly including coil and iron core);
  • Figures 1 to 4 are schematic diagrams of an implementation of the present invention, wherein Figure 1 is a front view, Figure 2 is a cross-sectional view of Figure 4 at A-A, Figure 3 is a left view, and Figure 4 is a schematic internal structure.
  • an electrical circuit contactor with a protective cover includes a contactor housing 1, an electrical circuit contactor main body 2 and an internal wiring mechanism 10, which is arranged above the electrical circuit contactor housing 1.
  • the power supply is connected to the contactor body 2 from the wiring mechanism 10, and the contactor body 2 controls the line disconnection or Closed, unlike the prior art, in this example, a protective cover 14 is also provided.
  • the protective cover 14 and the electrical circuit contactor housing 1 are connected by a hinge (hinge) 13 and the connection point is arranged on the upper part.
  • the protective cover 14 is turned over to open and close through the hinge 13.
  • the electrical circuit contactor housing 1 is also provided with heat dissipation holes 7 on both sides, and the contactor housing 1 is also provided with heat dissipation fins 6 inside the heat dissipation holes 7, and
  • the heat dissipation fin 6 is covered with thermally conductive silica gel 5, which absorbs the heat generated by the electrical circuit contactor body 2 by the thermally conductive silica gel 5, and then uses the radiating fin 6 to dissipate the heat through the radiating hole 7 to complete the cycle and rapid heat dissipation.
  • the present invention has an excellent heat dissipation function, avoids heat damage to the electrical circuit contactor body 2, and improves the service life of the electrical circuit contactor body 2.
  • the wiring mechanism 10 includes a fixed block 16, a screw 17, a movable block 18, a wing nut 19, a slot 20 and a rubber pad 21.
  • the fixed block 16 is fixedly installed inside the electrical circuit contactor housing 1 below the wiring hole 12.
  • the fixed block A screw 17 is installed on one side of the screw 17, a movable block 18 is installed on the surface of the screw 17, a wing nut 19 is installed on the surface of the screw 17 on the side of the movable block 18, and a slot 20 is provided on the inside of the fixed block 16 and the movable block 18 ,
  • a rubber pad 21 is installed on the surface of the slot 20.
  • Mounting blocks 4 are provided on both sides of the electrical circuit contactor housing 1, and mounting holes are provided on the mounting blocks 4, and the electrical circuit contactor is installed and fixed through the mounting holes.
  • An observation window 15 is installed on the surface of the protective cover 14, a plug 11 is installed on the surface of the protective cover 14, a buckle 3 is installed on the bottom of the electrical circuit contactor housing 1, and the plug 11 and the buckle 3 are inserted into each other fixed.
  • a sealing gasket 9 is installed on the bottom of the protective cover 14 to seal the gap between the protective cover 14 and the electrical circuit contactor housing 1 to avoid the ingress of external dust.
  • a wiring hole 12 is provided above the electrical circuit contactor housing 1, and a wiring mechanism 10 is installed inside the electrical circuit contactor housing 1 below the wiring hole 12, and external wires are inserted into the electrical circuit contactor housing 1 through the wiring hole 12
  • the inside is connected to the main body 2 of the electrical circuit contactor, and then the wire is put into the slot 20 in the wiring mechanism 10, the movable block 18 and the fixed block 16 are closed, and the wing nut 19 is used to rotate on the screw 17 to make the movable block 18 It is locked, and the rubber pad 21 inside the slot 20 prevents the wire from being worn out, thereby effectively protecting the main body 2 of the electrical circuit contactor.
  • the protective cover 14 and the two sides of the electrical circuit contactor housing 1 are also provided with heat dissipation holes, which can effectively prevent the operator from accidentally touching the charged body and ensure the safety of operation.
  • the heat dissipation fins are provided and the outer sides of the heat dissipation fins are coated with thermally conductive silica gel, the heat is dissipated through the heat dissipation holes to ensure the safe use of electrical circuit contactors.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

一种带防护盖板的电气线路接触器，本发明通过设置防护盖板，所述防护盖板与所述电气线路接触器壳体之间采用铰链连接并且连接点设置在上部，所述防护盖板通过所述铰链实现翻转打开和闭合，所述电气线路接触器壳体的两侧还设置有散热孔，所述散热孔内侧的电气线路接触器壳体内壁上安装有散热翅片，所述散热翅片的外侧包覆有导热硅胶，能够有效的防止操作人员意外触碰带电体，确保操作安全，同时，由于设置散热翅片并在散热翅片外侧包覆有导热硅胶，通过散热孔将热量散出，确保电气线路接触器安全使用。

Description

一种带防护盖板的电气线路接触器 技术领域
本发明涉及电气线路控制元器件，尤其涉及一种带防护盖板的电气线路接触器。
背景技术
电气线路接触器分为交流电气线路接触器(电压AC)和直流电气线路接触器(电压DC)，它应用于电气线路的控制。电气线路接触器广义上是指工业电气线路中利用线圈流过电流时产生磁场，使触头闭合，以达到接通或断开线路的目的。在电工学上，电气线路接触器用于快速切断交流与直流主回路，也可以作为频繁地接通或断开控制电路的装置。是电路自动控制系统中的重要元件。
问题是，现有的电气线路接触器在工作时都是与其他的断路器、继电器、传感器和电子仪器共同安装在配电柜内部，当操作人员进行操作时，一不小心就有可能触碰带电体造成触电，若发生触电事故，将造成人身伤亡，也可能导致整个电气线路瘫痪，造成重大损失。
发明内容
为了解决现有问题，本发明提供了一种带防护盖板的电气线路接触器，由于设置了防护盖板，有效避免了操作人员不小心触碰带电体的危险，同时，由于增设了翅片及散热孔，解决了散热问题。有效解决了现有技术问题。
本发明解决技术问题采用的技术方案是，一种带防护盖板的电气线路接触器，包括接触器壳体、电气线路接触器主体及内部接线机构，所述电气线路接触器壳体的上方设置有接线孔，电线通过所述接线孔进入电气线路接触器内部并固定在所述接线机构上，电源从所述接线机构连接到所述接触器主体，由接触器主体控制线路断开或闭合，其特征是，还设置防护盖板，所述防护盖板与所述电气线路接触器壳体之间采用铰链连接并且连接点设置在上部，所述防护盖板通过所述铰链实现翻转打开和闭合，所述电气线路接触器壳体的两侧还设置有散热孔，在所述接触器壳体内部位于所述散热孔内侧还设置有散热翅片，所述散热翅片的外侧包覆有导热硅胶。
优选的，所述电气线路接触器壳体的两侧设置有安装块，所述安装块上设置有安装孔，所述接触器通过安装孔安装固定。
优选的，所述防护盖板的表面安装有观察窗。
优选的，所述防护盖板板的表面安装有插栓，所述电气线路接触器壳体的底部安装有插扣，所述插栓与插扣固定连接。
优选的，所述防护盖板板与所述电气线路接触器壳体的接触面之间还设置密封垫圈。
优选的，所述接线机构包括固定块、螺杆、活动块、蝶形螺母、卡槽和橡胶垫，所述固定块固定安装于接线孔下方的电气线路接触器壳体内部，所述固定块的一侧安装有螺杆，所述螺杆的表面安装有活动块，所述活动块一侧的螺杆安装有蝶形螺母，所述固定块和活动块的内侧皆设置有卡槽，所述卡槽的 表面安装有橡胶垫。
本发明的有益效果：本发明提出的一种带防护盖板的电气线路接触器，通过设置防护盖板，所述防护盖板与所述电气线路接触器壳体之间采用铰链连接并且连接点设置在上部，所述防护盖板通过所述铰链实现翻转打开和闭合，所述电气线路接触器壳体的两侧还设置有散热孔，所述散热孔内侧的电气线路接触器壳体内壁上安装有散热翅片，所述散热翅片的外侧包覆有导热硅胶，能够有效的防止操作人员意外触碰带电体，确保操作安全，同时，由于设置散热翅片并在散热翅片外侧包覆有导热硅胶，通过散热孔将热量散出，确保电气线路接触器安全使用。
附图说明
图1-图4为本发明一个实施的结构示意图，其中，图1为主视图，图2为图4在A-A处的剖视图，图3为左视图，图4为内部结构示意图。
图中：
1.电气线路接触器壳体；
2.电气线路接触器主体(主要包括线圈及铁芯)；
3.插扣；
4.安装块；
5.导热硅胶；
6.散热翅片；
7.散热孔；
8.螺丝；
9.密封垫圈；
10.内部接线机构；
11.插栓；
12.接线孔；
13.铰链(合页)；
14.防护盖板；
15.观察窗；
16.固定块；
17.螺杆；
18.活动块；
19.蝶形螺母；
20.卡槽；
21.橡胶垫。
具体实施方式
图1-图4为本发明一个实施的结构示意图，其中，图1为主视图，图2为图4在A-A处的剖视图，图3为左视图，图4为内部结构示意图。
图中显示，本例中，一种带防护盖板的电气线路接触器，包括接触器壳体1、电气线路接触器主体2及内部接线机构10，在电气线路接触器壳体1的上方设置有接线孔12，电线通过接线孔12进入电气线路接触器壳体1内部并固定在内部接线机构10上，电源从接线机构10连接到接触器主体2，由接触器主体2控制线路断开或闭合，与现有技术不同的是，本例中,还设置防护盖板14，防护盖板14与电气线路接触器壳体1之间采用铰链(合页)13连接并且连接点设置在上部，防护盖板14通过铰链13实现翻转打开和闭合，电气线路接触器壳体1的两侧还设置有散热孔7，在接触器壳体1内部位于散热孔7内侧还设置有散热翅片6，散热翅片6的外侧包覆有导热硅胶5,利用导热硅胶5将电气线路接触器主体2产生的热量吸收，再利用散热翅片6通过散热孔7将热量散出，以完成循环快速散热，使本发明具有优异的散热功能，避免热量损坏电气线路接触器主体2，提高了电气线路接触器主体2的使用寿命.
接线机构10包括固定块16、螺杆17、活动块18、蝶形螺母19、卡槽20和橡胶垫21，固定块16固定安装于接线孔12下方的电气线路接触器壳体1内部，固定块16的一侧安装有螺杆17，螺杆17的表面安装有活动块18，活动块18一侧的螺杆17表面安装有蝶形螺母19，固定块16和活动块18的内侧皆设置有卡槽20，卡槽20的表面安装有橡胶垫21。
电气线路接触器壳体1的两侧设置有安装块4，安装块4上设置有安装孔，电气线路接触器通过安装孔安装固定。在防护盖板14的表面安装有观察窗15，防护盖板14的表面安装有插栓11，电气线路接触器壳体1的底部安装有插扣3，插栓11与插扣3互相插接固定。
在防护盖板14的底部安装有密封垫圈9，将防护盖板14与电气线路接触器壳体1之间的缝隙密闭，避免外界灰尘的进入。
在电气线路接触器壳体1的上方设置接线孔12，接线孔12下方的电气线路接触器壳体1内部安装接线机构10，将外界的导线穿过接线孔12导入电气线路接触器壳体1内部与电气线路接触器主体2连接，再将导线放入接线机构10中的卡槽20中，将活动块18与固定块16闭合，利用蝶形螺母19在螺杆17上转动，使活动块18锁紧，而卡槽20内部的橡胶垫21避免导线被磨坏，从而有效的保护了电气线路接触器主体2。
本例中，通过设置防护盖板14，防护盖板14并且在电气线路接触器壳体1的两侧还设置有散热孔，既能够有效的防止操作人员意外触碰带电体，确保操作安全，同时，由于设置散热翅片并在散热翅片外侧包覆有导热硅胶，通过散热孔将热量散出，确保电气线路接触器安全使用。

Claims (5)

  1. 一种带防护盖板的电气线路接触器，包括接触器壳体、电气线路接触器主体及内部接线机构，所述电气线路接触器壳体的上方设置有接线孔，电线通过所述接线孔进入电气线路接触器内部并固定在所述接线机构上，电源从所述接线机构连接到所述接触器主体，由接触器主体控制线路断开或闭合，其特征是，还设置防护盖板，所述防护盖板与所述电气线路接触器壳体之间采用铰链连接并且连接点设置在上部，所述防护盖板通过所述铰链实现翻转打开和闭合，所述电气线路接触器壳体的两侧还设置有散热孔，在所述接触器壳体内部位于所述散热孔内侧还设置有散热翅片，所述散热翅片的外侧包覆有导热硅胶。
  2. 根据权利要求1所述的带防护盖板的电气线路接触器，其特征是，所述电气线路接触器壳体的两侧设置有安装块，所述安装块上设置有安装孔，所述接触器通过安装孔安装固定。
  3. 根据权利要求1所述的带防护盖板的电气线路接触器，其特征是，所述防护盖板的表面安装有观察窗。
  4. 根据权利要求1所述的带防护盖板的电气线路接触器，其特征是，所述防护盖板板与所述电气线路接触器壳体的接触面之间还设置密封垫圈。
  5. 根据权利要求1所述的带防护盖板的电气线路接触器，其特征是，所述接线机构包括固定块、螺杆、活动块、蝶形螺母、卡槽和橡胶垫，所述固定块固定安装于接线孔下方的电气线路接触器壳体内部，所述固定块的一侧安装有螺杆，所述螺杆的表面安装有活动块，所述活动块一侧的螺杆安装有蝶形螺母，所述固定块和活动块的内侧皆设置有卡槽，所述卡槽的表面安装有橡胶垫。
PCT/CN2019/080866 2019-04-01 2019-04-01 一种带防护盖板的电气线路接触器 WO2020199096A1 (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202712070U (zh) * 2012-08-23 2013-01-30 九川集团有限公司 带保护盖的交流接触器
CN202721084U (zh) * 2012-08-23 2013-02-06 九川集团有限公司 带保护盖的交流接触器
CN205900449U (zh) * 2016-07-07 2017-01-18 上海德力西开关有限公司乐清电气分公司 一种交流接触器
CN109539047A (zh) * 2018-12-28 2019-03-29 博朗特互联科技(苏州)有限公司 一种激光导光板的led工程照明灯

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202712070U (zh) * 2012-08-23 2013-01-30 九川集团有限公司 带保护盖的交流接触器
CN202721084U (zh) * 2012-08-23 2013-02-06 九川集团有限公司 带保护盖的交流接触器
CN205900449U (zh) * 2016-07-07 2017-01-18 上海德力西开关有限公司乐清电气分公司 一种交流接触器
CN109539047A (zh) * 2018-12-28 2019-03-29 博朗特互联科技(苏州)有限公司 一种激光导光板的led工程照明灯

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