WO2019238075A1 - 便于拆装的电连接装置及拆卸杆 - Google Patents

便于拆装的电连接装置及拆卸杆 Download PDF

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Publication number
WO2019238075A1
WO2019238075A1 PCT/CN2019/091001 CN2019091001W WO2019238075A1 WO 2019238075 A1 WO2019238075 A1 WO 2019238075A1 CN 2019091001 W CN2019091001 W CN 2019091001W WO 2019238075 A1 WO2019238075 A1 WO 2019238075A1
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WIPO (PCT)
Prior art keywords
top box
power taking
claw
annular groove
taking component
Prior art date
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Ceased
Application number
PCT/CN2019/091001
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English (en)
French (fr)
Inventor
任闫涛
朱惠玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Yiqu Lighting Electric Co Ltd
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Zhengzhou Yiqu Lighting Electric Co Ltd
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Publication date
Application filed by Zhengzhou Yiqu Lighting Electric Co Ltd filed Critical Zhengzhou Yiqu Lighting Electric Co Ltd
Publication of WO2019238075A1 publication Critical patent/WO2019238075A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/32—Auxiliary devices for cleaning, placing, or removing incandescent lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device

Definitions

  • the utility model relates to the technical field of electrical devices, and in particular, to an electrical connection device and a disassembly rod that are easy to disassemble and assemble.
  • the lamp is an indispensable product in modern society. Its lighting function greatly facilitates people's production and life. With the advancement of manufacturing technology, the output and amount of lamps have been greatly improved compared with the past. However, in modern social life, people more advocate energy saving and emission reduction.
  • the cost of repair and replacement has increased significantly. For example, most existing lamps are not easy to repair. Generally, it is necessary to remove the obstacles under the lamp, and then set up the scaffolding, and it is necessary to ask a professional electrician to remove the wires for repair or replacement.
  • the disassembly and maintenance is low in efficiency, high in cost, large in safety risks, and wastes a lot of manpower and resources. Therefore, it is necessary to design a lamp that is easy to maintain and replace.
  • the technical problem mainly solved by the utility model is to provide an electrical connection device and a disassembly rod which are convenient for disassembly and assembly, and solve the inconvenience of disassembly and assembly during the later maintenance of electrical components such as lamps, alarms and the like installed on the ceiling in the prior art. technical problem.
  • one aspect of the present invention is:
  • an easy-to-remove electrical connection device including a pre-installed set-top box and a power-receiving component, which can be detachably installed in the pre-installed top-box, the pre-installed top-box has connection terminals, and the power-receiving component It has a corresponding conductive terminal, so that when the power-receiving component is installed in the pre-installed set-top box, the connection terminal and the conductive terminal are electrically connected.
  • the power-receiving component is equipped with at least one claw that can be magnetically attracted.
  • the top box is provided with a corresponding card slot, and the claw is clamped in the card slot, and the claw can be detached from the card slot under the attraction of the magnet, so that the power taking component is separated from the pre-installed top box.
  • the pre-installed top box is cylindrical, and an axial annular groove is provided inside the lower edge thereof.
  • the groove depth of the axial annular groove is axially downward.
  • the claw includes a mounting portion and an elastic bend.
  • the mounting portion is fixed on the power taking component, the elastic bending portion is bent downward along the outer peripheral surface of the power taking component, and maintains a distance from the outer peripheral surface of the power taking component, and the power taking component is mounted on the pre-
  • the lower end of the elastic bending portion is located in the annular groove, and the pre-installed top box has a space for the power taking component to move up.
  • the pre-installed top box is cylindrical, and a radial annular groove is provided inside the lower edge thereof, and the groove depth of the radial annular groove is radially outward; the claw is provided in the radial direction, and the outer
  • the end portion is provided as a locking portion matching the radial annular groove, and the inner diameter thereof is set as a step portion, the step portion is sleeved with a return spring, a cover plate is provided on the power taking component, and the electrical component A limiting hole matching the claw is provided between the upper surface of the upper surface and the lower surface of the cover plate.
  • the upper surface of the power taking component and the lower surface of the cover plate are respectively provided with opposite grooves, and the corresponding grooves cooperate to form the limiting hole; and the inner end portion of the claw is configured as an enlarged head. To prevent the claw from detaching from the limiting hole.
  • the pre-installed top box is cylindrical, and an outer annular groove is provided on an outer peripheral surface thereof, and a groove depth of the outer annular groove is radially inward;
  • Matching mounting hole the inner wall surface of the mounting hole is provided with a claw hole, an outer end of the claw is connected with a return spring, and an inner end is provided with a locking portion corresponding to the outer annular groove, so that the pre-installed top box is located at When in the mounting hole, the clamping portion of the claw is located in the outer annular groove.
  • the power taking component is a lighting lamp.
  • the power taking component is a camera, a stereo, a ventilator, or a sensor alarm.
  • the second aspect of the utility model is:
  • a detachable lever which includes a holding lever and at least one magnetic unlocking head, and the magnetic unlocking head is detachably installed at one end of the holding lever.
  • an anti-fall net is fixedly mounted on the top of the holding rod, and a rotation axis disposed in a radial direction is provided on the inner side of the anti-fall net, and a fixed plate is installed at the front end of the fixed axis.
  • the top surface is provided with a mounting stud, and the magnetic unlocking head is detachably mounted on the stud.
  • the magnetic unlocking head is a deformed body whose upper end is a small head and whose lower end is a large head or a trumpet shape whose opening is upward.
  • the easy-to-remove electrical connection device includes a pre-installed top box and a power-receiving component. At least one claw is installed on the power-receiving component.
  • the pre-installed top box is provided with a corresponding card slot, and the claw is locked in the card slot. Moreover, the claw can be separated from the slot under the adsorption of the magnet to separate the power taking part and the pre-installed set-top box. Therefore, it is very convenient to use the matching rod-shaped member with a magnetic tip to remove the electrical components such as lamps. It takes a lot of manpower and material resources to disassemble and reduce maintenance costs.
  • FIG. 1 is a perspective view of an electrical connection device according to Embodiment 1 of the present invention, which is convenient for disassembly;
  • FIG. 2 is an exploded view of some components of the electrical connection device of the type shown in FIG.
  • FIG. 3 is an enlarged view of a portion A in FIG. 2;
  • FIG. 4 is a perspective view of a claw in an electrical connection device that is easy to detach in Embodiment 1 of the present invention
  • FIG. 5 is an assembly diagram of a lighting lamp in an electrical connection device according to Embodiment 1 of the present invention.
  • FIG. 6 is a sectional view of an electrical connection device according to a second embodiment of the present invention, which is convenient for disassembly;
  • FIG. 7 is a perspective view of a claw in an electrical connection device that is easy to detach in Embodiment 2 of the present invention.
  • FIG. 8 is an enlarged view of a portion B in FIG. 6;
  • FIG. 9 is a sectional view of an electrical connection device according to a third embodiment of the present invention, which is easy to detach.
  • FIG. 10 is a schematic structural diagram of a disassembling lever according to a fourth embodiment of the present invention when a magnetic unlocking head is not installed;
  • FIG. 11 is a sectional view of a first magnetic unlocking head according to Embodiment 4 of the present invention.
  • FIG. 12 is a sectional view of a second magnetic unlocking head according to Embodiment 4 of the present invention.
  • the reference numerals in the figure are: cylinder 11, axial groove 111, top cover 12, junction box 121, lighting module 21, top box 22, conductive terminal 221, claw 23, mounting portion 231, and elastic bending portion 232, pre-installed top box 31, radial annular groove 311, power connection part 312, claw 41, clamping portion 411, step portion 412, enlarged head 413, cover plate 43, lamp cover 44, light source module 45, pre-installed Top box 51, outer annular groove 511, threading hole 512, coupling groove 513, lighting lamp 61, mounting hole 611, claw 612, return spring 613, coupling protrusion 614, claw hole 615, holding lever 71, The magnetic unlocking head 72, the anti-fall net 72, the fixing plate 73, the mounting stud 74, the rotation shaft 75, the bracket 76, the first magnetic unlocking head 81, the second magnetic unlocking head 82, and the threaded hole 83.
  • the electrical connection device provided by the embodiment of the present invention for easy disassembly and assembly includes a pre-installed set-top box and a power taking component, and the power taking component is a lighting lamp.
  • the pre-installed top box has a cylindrical shape as a whole, and includes a cylinder body 11 and a top cover 12. The cylinder body 11 and the top cover 12 are connected by screws.
  • the top cover 12 is provided with a terminal box 121, and the terminal box 121 has terminal blocks.
  • the easy-to-remove electrical connection device is further provided with a fixing base.
  • the fixing base includes two pieces of clip shells 13, which are matched with a pre-installed set-top box.
  • the two pieces of clip shells 13 are attached to the outer wall surface of the cylinder 11, and both of the clip shells 13
  • a screw hole is provided and is connected to the cylinder 11 through the screw hole.
  • the bottom of the casing 13 is provided with an outer flange 131 for fixing on the wall surface. Through the outer flange 131, the entire pre-installed top box can be fixed on the wall surface.
  • an elastic clamping spring can also be installed on the two clamping shells, and the weight of the entire lamp can be carried by the supporting effect of the elastic clamping spring.
  • An axial annular groove 111 is provided inside the lower edge of the cylinder 11. As shown in FIG. 3, the groove depth of the axial annular groove 111 is axially downward.
  • the lighting lamp includes a lighting module 21, a top box 22, and two symmetrically arranged claws 23 installed on the top of the lighting module 21.
  • the material of the claw 23 is iron and other materials that can be magnetically absorbed.
  • the top of the top box 22 is provided with a conductive material. Terminal 221. When the illuminating lamp is installed in the pre-installed set-top box, the connection terminal in the connection box 121 is electrically connected to the conductive terminal 221.
  • the claw 23 includes a mounting portion 231 and an elastic bending portion 232.
  • the mounting portion 231 is fixed between the lighting module 21 and the top box 22.
  • the mounting portion 231, the lighting module 21 and the top box 22 are connected by screws.
  • the elastic bending portion 232 is bent downward along the outer peripheral surface of the lighting module 21 and is spaced from the outer peripheral surface of the lighting module 21.
  • the lower end of the elastic bending portion 232 is located in the axial annular groove. 111, and the pre-installed top box has a space for the upward movement of the lighting lamp.
  • the lighting lamp can be pushed upward by a rod-shaped member with a magnetic tip, and then the suction head attracts the elastic bending portion 232 inward in the radial direction.
  • the movement causes the lower end of the elastic bending portion 232 to disengage from the axial annular groove 111.
  • the electrical connection device provided by the embodiment of the present utility model includes a pre-installed top box 31 and a power-receiving component.
  • the power-receiving component is an illuminating lamp.
  • the pre-installed top-box 31 has a cylindrical shape as a whole.
  • a radial annular groove 311 is provided inside the edge, and the groove depth of the radial annular groove 311 is radially outward.
  • the pre-installed top box 31 has screw holes for mounting on the wall surface by screws.
  • Three claws 41 are evenly arranged on the top of the lighting lamp, and the claws 41 are arranged in the radial direction.
  • a power-receiving component 312 is installed in the center hole of the pre-installed set-top box 31, and a terminal is provided on the power-receiving component 312.
  • the outer end portion of the claw 41 is provided as a locking portion 411 matching the radial annular groove 311, and the inner diameter thereof is set to a stepped portion 412, and the stepped portion 412 is sleeved with a return spring 42.
  • the illuminating lamp includes a light source module 45 and a lamp cover 44.
  • a cover plate 43 is provided on the top of the light source module 45.
  • a conductive terminal is provided in the middle of the cover plate. The conductive terminal is coupled with the connection terminal on the power receiving component 312 and is used for the light source module 45. powered by.
  • a groove 451 is provided on the top surface of the light source module 45.
  • the shape of the groove 451 corresponds to the claw 41.
  • a groove is also provided on the lower surface of the cover plate 43, and the upper surface of the light source module 45 is provided.
  • the claw is limited in the limiting hole, and the inner end of the claw 41 is set as an enlarged head 413 to avoid the magnetic card, 41 from the limiting hole Break away.
  • the claw 41 on the illuminating lamp can be attracted to move inward in the radial direction by the rod-shaped member with a magnetic suction head, and the claw 41 is urged to disengage from the radial annular groove 311.
  • the electrical connection device provided by the embodiment of the present invention for easy disassembly and assembly includes a pre-installed top box 51 and a power taking component, and the power taking component is a lighting lamp 61.
  • the pre-installed top box 51 is cylindrical, and its top is installed on the roof wall surface by screws.
  • An outer annular groove 511 is provided on the outer peripheral surface of the outer annular groove 511. The groove depth of the outer annular groove 511 is radially inward.
  • the middle part of the box 51 is a threading hole 512, the lower part is a coupling groove 513, and the illumination lamp 61 has a corresponding coupling protrusion 614.
  • the upper part of the lighting lamp 61 has a mounting hole 611 that matches the pre-installed top box 51.
  • the inner wall surface of the mounting hole 611 is provided with a claw hole 615 for mounting a claw 612.
  • a return spring 613 is connected to the outer end of the claw 612.
  • a locking portion corresponding to the outer annular groove 511 is provided at the end, so that when the pre-installed top box 51 is located in the mounting hole 611, the locking portion of the claw 612 is located in the outer annular groove 511.
  • a cylindrical tip is fixed on the rod-shaped member, the cylindrical tip is sleeved on the lighting lamp 61, and the claw 612 is attracted to move radially outward, thereby removing the lighting lamp.
  • the illuminating lamp is a small cylindrical lamp with a diameter of less than 5 cm.
  • the power taking component may also be a camera, a stereo, a ventilator, or a sensor alarm.
  • the detachable lever provided by the embodiment of the present utility model includes a grip lever 71, and a bracket 76 is fixedly mounted on the top of the grip lever 71.
  • An anti-fall net 72 is installed in the bracket 76, and the anti-fall net 72 can swing back and forth in the bracket 76.
  • the inside of the anti-fall net 72 is provided with a rotation shaft 75 arranged in the radial direction.
  • a fixed plate 73 is installed at the front end of the rotation shaft 75.
  • the rear side of the fixed plate is hinged at the front end of the rotation shaft 75.
  • the top surface of the fixed plate 73 is provided with a mounting stud. 74.
  • the disassembling lever is provided with two magnetic unlocking heads, which are a first magnetic unlocking head 81 shown in FIG. 11 and a second magnetic unlocking head 82 shown in FIG. 12.
  • the first magnetic unlocking head 81 is a rib.
  • the platform and the second magnetic unlocking head 82 are flared upwardly.
  • the bottoms of the first magnetic unlocking head 81 and the second magnetic unlocking head 82 are provided with screw holes 83 matching the mounting studs 74.
  • the first magnetic unlocking head 81 can be used for disassembling the electrical connection device in the first embodiment and the second embodiment which is convenient for disassembly.
  • the first magnetic unlocking head 81 when disassembling, hold the holding lever 71 and lift it up, insert the first magnetic unlocking head 81 into the hole of the lighting module, and lift the lighting module upward to make the claws
  • the lower end is disengaged from the axial annular groove, and the magnetic unlocking head 72 can attract the claws to contract inward, thereby disengaging the lighting lamp from the pre-installed top box.
  • the electrical connection device For the electrical connection device that is easy to disassemble and disassemble in the second embodiment, hold the lever 71 and lift it, insert the first magnetic unlocking head 81 into the hole of the lamp cover and the light source module, and the magnetic unlocking head 72 can attract the claws to move inward At this time, the return spring is compressed, so that the lighting lamp is separated from the pre-installed top box.
  • the first magnetic unlocking head 81 is large and small, and is easy to be inserted into a hole of the lighting lamp.
  • the second magnetic unlocking head 82 can be used to unlock the electrical connection device that is easy to disassemble and disassemble in Embodiment 3. Specifically, for the electrical connection device that is easy to disassemble and disassemble in Embodiment 3, hold and hold the lever 71 and lift the first The two magnetic unlocking heads 82 are sleeved on the outside of the light, and the second magnetic unlocking heads 82 can attract the claws to compress the return spring and move outward, so that the light is separated from the pre-installed top box.

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  • Manufacturing & Machinery (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

一种便于拆装的电连接装置及拆卸杆，该便于拆装的电连接装置包括预装顶盒(31、51)和取电部件，取电部件可拆安装在预装顶盒中，预装顶盒上具有接线端子，取电部件具有对应的导电端子(221)，使得取电部件安装在预装顶盒中时，接线端子和导电端子电连接，取电部件上安装有至少一个卡爪(23)，预装顶盒上设有对应的卡槽，卡爪卡设在卡槽中，且卡爪在磁铁的吸附作用下能够脱离卡槽使得取电部件和预装顶盒分离。采用配套的具有磁性吸头的棒状部件即可拆除灯等取电部件，十分方便，不需耗费大量人力物力进行拆装，降低了后期的维护成本。

Description

便于拆装的电连接装置及拆卸杆 技术领域
本实用新型涉及电气装置技术领域，特别是涉及一种便于拆装的电连接装置及拆卸杆。
背景技术
灯具是现代社会生活不可缺少的产品，其照明功能极大地方便了人们的生产和生活，而伴随着制作工艺的进步，灯具的产量、用量与以往相比都有大幅度的提升。但是在现代社会生活中，人们更加提倡节能减排，大量灯具在使用的同时，其维修、更换成本大幅度上升，比如，现有的大多数灯都不便于维修，在灯具坏掉需要维修时，通常需要移开灯具下方的障碍物，然后摆放搭设脚手架，并需要请专业电工拆线接线进行维修或更换，拆卸维护效率低、费用高，且安全隐患大，浪费大量人力物力。因此，有必要设计一种便于维修、便于更换的灯具。
实用新型内容
本实用新型主要解决的技术问题是提供一种便于拆装的电连接装置及拆卸杆，解决现有技术中用于安装在天花板上的灯具、报警器等电气部件后期维护时不方便拆装的技术问题。
为解决上述技术问题，本实用新型的一方面是：
设计一种便于拆装的电连接装置，包括预装顶盒和取电部件，该取电部件可拆安装在该预装顶盒中，该预装顶盒上具有接线端子，该取电部件具有对应的导电端子，使得该取电部件安装在该预装顶盒中时，该接线端子和导电端子电连接，该取电部件上安装有至少一个可以被磁力吸附的卡爪，该预装顶盒上设有对应的卡槽，该卡爪卡设在该卡槽中，且该卡爪在磁铁的吸附作用下能够脱离该卡槽使得该取电部件和预装顶盒分离。
优选的，该预装顶盒为筒状，在其下边缘内部设有轴向环形凹槽， 该轴向环形凹槽的槽深沿轴向向下，该卡爪包括安装部和弹性弯折部，该安装部固定在该取电部件上，该弹性弯折部沿该取电部件的外周面向下弯折，且与该取电部件的外周面保持间距，该取电部件安装于该预装顶盒中时，该弹性弯折部的下端位于该环形凹槽中，且该预装顶盒内具有供该取电部件上移的空间。
优选的，该预装顶盒为筒状，在其下边缘内部设有径向环形凹槽，该径向环形凹槽的槽深沿径向向外；该卡爪沿径向设置，其外端部设置为与该径向环形凹槽相匹配的卡位部，其内侧缩径设置为台阶部，该台阶部套设有复位弹簧，该取电部件的上设有盖板，该电部件的上表面和该盖板的下表面之间设有与该卡爪相匹配的限位孔。
优选的，该取电部件的上表面和该盖板的下表面分别设有对置的凹槽，对应的该凹槽配合形成该限位孔；且该卡爪的内端部设置为扩大头，以避免该卡爪由该限位孔中脱离。
优选的，该预装顶盒为筒状，在其外周面设有外环形凹槽，该外环形凹槽的槽深沿径向向内；该取电部件上部具有与该预装顶盒相匹配的安装孔，该安装孔的内壁面设有卡爪孔，该卡爪的外端连接有复位弹簧，内端设置与该外环形凹槽相应的卡位部，使得该预装顶盒位于该安装孔中时，该卡爪的卡位部位于该外环形凹槽内。
优选的，该取电部件为照明灯。
优选的，该取电部件为摄像头、音响、换气扇或传感报警器
本实用新型的第二方面是：
设计一种拆卸杆，包括握持杆和至少一个磁性解锁头，所述磁性解锁头可拆安装在所述握持杆的一端。
优选的，所述握持杆的顶端固定安装有防坠网，所述防坠网的内侧设有沿径向设置的旋转轴，所述旋转轴的前端安装有固定板，所述固定板的顶面设有安装螺柱，所述磁性解锁头可拆安装在所述螺柱上。
优选的，所述磁性解锁头为上端为小头下端为大头的异形体或开口向上的喇叭形。
本实用新型的有益效果是：
1.便于灯等用电部件的拆装维护，降低维护成本。该便于拆装的电连接装置包括预装顶盒和取电部件，在取电部件上安装有至少一个卡爪，预装顶盒上设有对应的卡槽，卡爪卡设在卡槽中，且卡爪在磁铁的吸附作用下能够脱离卡槽使得取电部件和预装顶盒分离，因此，采用配套的具有磁性吸头的棒状部件即可拆除灯等用电部件，十分方便，不需耗费大量人力物力进行拆装，降低了维护成本。
2.在拆装过程中，没有安全隐患。由于不需要维修人员爬到一定高度拆卸，因此，避免了跌落的危险，同时也避免了触电的危险。
附图说明
图1是本实用新型实施例1便于拆装的电连接装置的立体图；
图2是图1中型便于拆装的电连接装置的部分部件的分解图；
图3是图2中的A部放大图；
图4是本实用新型实施例1便于拆装的电连接装置中卡爪的立体图；
图5是本实用新型实施例1便于拆装的电连接装置中照明灯的组装图；
图6是本实用新型实施例2便于拆装的电连接装置的剖分图；
图7是本实用新型实施例2便于拆装的电连接装置中卡爪的立体图；
图8是图6中的B部放大图；
图9是本实用新型实施例3便于拆装的电连接装置的剖分图。
图10是本实用新型实施例4拆卸杆未安装磁性解锁头时的结构示意图；
图11是本实用新型实施例4第一磁性解锁头的剖视图；
图12时本实用新型实施例4第二磁性解锁头的剖视图。
图中各标号示意为：筒体11、轴向环形凹槽111、顶盖12、接线盒121、照明模块21、顶盒22、导电端子221、卡爪23、安装部231、 弹性弯折部232、预装顶盒31、径向环形凹槽311、接电部件312、卡爪41、卡位部411、台阶部412、扩大头413、盖板43、灯罩44、光源模块45、预装顶盒51、外环形凹槽511、穿线孔512、耦合凹槽513、照明灯61、安装孔611、卡爪612、复位弹簧613、耦合凸起614、卡爪孔615、握持杆71、磁性解锁头72、防坠网72、固定板73、安装螺柱74、旋转轴75、支架76、第一磁性解锁头81、第二磁性解锁头82、螺纹孔83。
具体实施方式
下面结合附图，对本实用新型的各实施例进行详细说明。
需要说明的是，对于说明书中的各器件，如无特别强调，则均为本领域常规零部件。
实施例1
请一并参阅图1至5。
本实用新型实施例提供的便于拆装的电连接装置包括预装顶盒和取电部件，取电部件为照明灯。预装顶盒整体为筒形，其包括筒体11和顶盖12，筒体11和顶盖12通过螺钉连接，顶盖12上设有接线盒121，接线盒121中具有接线端子。
该便于拆装的电连接装置还设有固定座，固定座包括两片卡壳13，卡壳13与预装顶盒匹配，两片卡壳13贴设在筒体11的外壁面上，卡壳13上均设有螺孔，并通过螺孔与筒体11连接，卡壳13的底部设有用于固定在墙面上的外凸缘131，通过外凸缘131可以将整个预装顶盒固定在墙面上，当然，也可以在两个卡壳上安装弹性卡簧，通过弹性卡簧的支撑作用承载整个灯的重量。
在筒体11的下边缘内部设有轴向环形凹槽111，如图3所示，轴向环形凹槽111的槽深沿轴向向下。
照明灯包括照明模块21、顶盒22以及安装在照明模块21顶部的两个对称设置的卡爪23，卡爪23的材质为铁等能够被磁力吸附的材质，顶盒22的顶部设有导电端子221，照明灯安装在预装顶盒中 时，接线盒121中的接线端子与导电端子221电连接。
卡爪23包括安装部231和弹性弯折部232，安装部231固定在照明模块21和顶盒22之间，安装部231、照明模块21和顶盒22之间通过螺钉连接。弹性弯折部232沿照明模块21的外周面向下弯折，且与照明模块21的外周面保持间距，照明灯安装于筒体11中时，弹性弯折部232的下端位于轴向环形凹槽111中，且预装顶盒内具有供照明灯上移的空间，这样，通过带有磁性吸头的棒状部件可以将照明灯向上顶，然后吸头吸引弹性弯折部232沿径向向内移动，促使弹性弯折部232的下端脱离轴向环形凹槽111。
实施例2
请一并参阅图6至8。
本实用新型实施例提供的便于拆装的电连接装置包括预装顶盒31和取电部件，取电部件为照明灯，预装顶盒31整体为筒形，在预装顶盒31的下边缘内部设有径向环形凹槽311，径向环形凹槽311的槽深沿径向向外，预装顶盒31上具有用于通过螺钉安装在墙面上的螺孔。在照明灯的顶部均匀布设有3个卡爪41，卡爪41沿径向设置。预装顶盒31的中心孔安装有接电部件312，接电部件312上设有接线端子。
如图7所示，卡爪41外端部设置为与径向环形凹槽311相匹配的卡位部411，其内侧缩径设置为台阶部412，台阶部412套设有复位弹簧42。
照明灯包括光源模块45和灯罩44，在光源模块45的顶部设有盖板43，盖板的中部设有导电端子，导电端子与接电部件312上的接线端子耦合，用于为光源模块45供电。
如图8，在光源模块45的顶面上设有凹槽451，凹槽451的形状与卡爪41相应，对应的，在盖板43的下表面也设有凹槽，光源模块45上表面和盖板的下表面的凹槽配合形成限位孔，卡爪被限定在限位孔中，并且卡爪41的内端部设置为扩大头413，以避免磁性卡,41由限位孔中脱离。
这样，通过带有磁性吸头的棒状部件可以将照明灯上的卡爪41吸引沿径向向内移动，促使卡爪41脱离径向环形凹槽311。
实施例3
请参阅图9。本实用新型实施例提供的便于拆装的电连接装置包括预装顶盒51和取电部件，取电部件为照明灯61。预装顶盒51为筒状，其顶部通过螺钉安装在房顶墙面上，在其外周面设有外环形凹槽511，外环形凹槽511的槽深沿径向向内，预装顶盒51的中部为穿线孔512，下部为耦合凹槽513，照明灯61上具有相应的耦合凸起614。照明灯61上部具有与预装顶盒51相匹配的安装孔611，安装孔611的内壁面设有用于安装卡爪612的卡爪孔615，卡爪612的外端连接有复位弹簧613，内端设置与外环形凹槽511相应的卡位部，使得预装顶盒51位于安装孔611中时，卡爪612的卡位部位于外环形凹槽511内。当需要拆装时，采用筒状的吸头固定在棒状部件上，将筒状的吸头套在照明灯61上，卡爪612被吸引沿径向向外移动，从而拆掉照明灯。该照明灯为小型筒状灯，其直径小于5厘米。
在其它实施例中，取电部件也可以为摄像头、音响、换气扇或传感报警器。
实施例4
请参阅图10-图12。本实用新型实施例提供的拆卸杆包括握持杆71，握持杆71的顶端固定安装有支架76，支架76中安装有防坠网72，防坠网72可在支架76中前后摆动。防坠网72的内侧设有沿径向设置的旋转轴75，旋转轴75的前端安装有固定板73，固定板的背面铰接在旋转轴75前端，固定板73的顶面设有安装螺柱74，该拆卸杆配套设有两个磁性解锁头，分别为如图11所示的第一磁性解锁头81和如图12所示的第二磁性解锁头82，第一磁性解锁头81为棱台形，和第二磁性解锁头82为开口向上的喇叭形，第一磁性解锁头81和第二磁性解锁头82的底部均设有与安装螺柱74匹配的螺纹孔83。
第一磁性解锁头81可以用于拆卸上述实施例1和实施例2中的 便于拆装的电连接装置。对于实施例1中的便于拆装的电连接装置，在拆卸时，手持握持杆71并举起，将第一磁性解锁头81插入照明模块的孔中，并将照明模块向上顶使卡爪的下端脱离轴向环形凹槽，磁性解锁头72能够吸附卡爪向内收缩，从而使照明灯脱离预装顶盒。而对于上述实施例2中便于拆装的电连接装置，手持握持杆71并举起，将第一磁性解锁头81插入灯罩和光源模块的孔中，磁性解锁头72能够吸附卡爪向内移动，此时的回复弹簧被压缩，从而使照明灯脱离预装顶盒。第一磁性解锁头81上小下大，便于插入照明灯的孔中。
第二磁性解锁头82可用于解锁实施例3中的便于拆装的电连接装置，具体的，对于上述实施例3中的便于拆装的电连接装置，手持握持杆71并举起，将第二磁性解锁头82套在照明灯外部，第二磁性解锁头82能够吸附卡爪压缩复位弹簧并向外移动，从而使照明灯脱离预装顶盒。
以上所述仅为本实用新型的实施例，并非因此限制本实用新型的专利范围，凡是利用本实用新型说明书及附图内容所作的等效结构变换，或直接或间接运用在其他相关的技术领域，均包括在本实用新型的专利保护范围内。

Claims (10)

  1. 一种便于拆装的电连接装置，包括预装顶盒和取电部件，所述取电部件可拆安装在所述预装顶盒中，所述预装顶盒上具有接线端子，所述取电部件具有对应的导电端子，使得所述取电部件安装在所述预装顶盒中时，所述接线端子和导电端子电连接，其特征在于，所述取电部件上安装有至少一个能被磁力吸附的卡爪，所述预装顶盒上设有对应的卡槽，所述卡爪卡设在所述卡槽中，且所述卡爪在磁铁的吸附作用下能够脱离所述卡槽使得所述取电部件和预装顶盒分离。
  2. 根据权利要求1所述的便于拆装的电连接装置，其特征在于，所述预装顶盒为筒状，在其下边缘内部设有轴向环形凹槽，所述轴向环形凹槽的槽深沿轴向向下，所述卡爪包括安装部和弹性弯折部，所述安装部固定在所述取电部件上，所述弹性弯折部沿所述取电部件的外周面向下弯折，且与所述取电部件的外周面保持间距，所述取电部件安装于所述预装顶盒中时，所述弹性弯折部的下端位于所述环形凹槽中，且所述预装顶盒内具有供所述取电部件上移的空间。
  3. 根据权利要求1所述的便于拆装的电连接装置，其特征在于，所述预装顶盒为筒状，在其下边缘内部设有径向环形凹槽，所述径向环形凹槽的槽深沿径向向外；所述卡爪沿径向设置，其外端部设置为与所述径向环形凹槽相匹配的卡位部，其内侧缩径设置为台阶部，所述台阶部套设有复位弹簧，所述取电部件上设有盖板，所述取电部件的上表面和所述盖板的下表面之间设有与所述卡爪相匹配的限位孔。
  4. 根据权利要求3所述的便于拆装的电连接装置，其特征在于，所述取电部件的上表面和所述盖板的下表面分别设有对置的凹槽，对应的所述凹槽配合形成所述限位孔；且所述卡爪的内端部设置为扩大头，以避免所述卡爪由所述限位孔中脱离。
  5. 根据权利要求1所述的便于拆装的电连接装置，其特征在于，所述预装顶盒为筒状，在其外周面设有外环形凹槽，所述外环形凹槽的槽深沿径向向内；所述取电部件上部具有与所述预装顶盒相匹配的安装孔，所述安装孔的内壁面设有卡爪孔，所述卡爪的外端连接有复位弹簧，内端设置与所述外环形凹槽相应的卡位部，使得所述预装顶 盒位于所述安装孔中时，所述卡爪的卡位部位于所述外环形凹槽内。
  6. 根据权利要求1所述的便于拆装的电连接装置，其特征在于，所述取电部件为照明灯。
  7. 根据权利要求1所述的便于拆装的电连接装置，其特征在于，所述取电部件为摄像头、音响、换气扇或传感报警器。
  8. 一种拆卸杆，其特征在于，包括握持杆和至少一个磁性解锁头，所述磁性解锁头可拆安装在所述握持杆的一端。
  9. 根据权利要求8所述的拆卸杆，其特征在于，所述握持杆的顶端固定安装有防坠网，所述防坠网的内侧设有沿径向设置的旋转轴，所述旋转轴的前端安装有固定板，所述固定板的顶面设有安装螺柱，所述磁性解锁头可拆安装在所述螺柱上。
  10. 根据权利要求9所述的拆卸杆，其特征在于，所述磁性解锁头为上端为小头下端为大头的异形体或开口向上的喇叭形。
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