WO2022213524A1 - 筒灯驱动器 - Google Patents

筒灯驱动器 Download PDF

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Publication number
WO2022213524A1
WO2022213524A1 PCT/CN2021/111537 CN2021111537W WO2022213524A1 WO 2022213524 A1 WO2022213524 A1 WO 2022213524A1 CN 2021111537 W CN2021111537 W CN 2021111537W WO 2022213524 A1 WO2022213524 A1 WO 2022213524A1
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WO
WIPO (PCT)
Prior art keywords
shaped
quick
wire
barrel
terminal
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2021/111537
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English (en)
French (fr)
Inventor
孔祥芬
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.)
Wenzhou Zhengrui Technology Co Ltd
Original Assignee
Wenzhou Zhengrui Technology Co Ltd
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 Wenzhou Zhengrui Technology Co Ltd filed Critical Wenzhou Zhengrui Technology Co Ltd
Publication of WO2022213524A1 publication Critical patent/WO2022213524A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • 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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • 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
    • H01R13/46—Bases; Cases
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
    • 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
    • H01R13/627—Snap or like fastening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections

Definitions

  • the utility model relates to a driver for starting a lamp.
  • the downlight driver is the electrical component that starts the lighting of the lamp.
  • the driver adopts the design of the quick-connect terminal structure.
  • the driver adopts the terminal installation structure integrally formed in the shell. Flexibly snaps and releases wires for easy wiring.
  • the driver of this structure adopts the quick-connect terminal assembly to be assembled on the terminal installation structure formed in the housing, which has the defects of inconvenient processing and inconvenient assembly.
  • the driver housing is formed by snapping the base and the cover.
  • the rectangular frame-shaped conductive frame of the quick-connect terminal assembly is inserted along the height direction of the driver housing, so as to correspond to the wires of the quick-connect terminal assembly.
  • the pull-out jack is on the top surface of the driver housing, and the toggle is on the side of the driver housing, making it inconvenient to connect wires to the driver.
  • the present invention provides a downlight driver with a quick-connect terminal assembly equipped with an independent terminal shell to form a quick-connect terminal module, which is convenient for production and assembly.
  • a downlight driver comprising a casing, a driver main body arranged in the casing, and a quick-connect terminal assembly, characterized in that it also includes a terminal casing for assembling the quick-connect terminal assembly, and the quick-connect terminal assembly is fixedly assembled in the terminal casing
  • a quick-connect terminal module is formed.
  • the terminal shell is provided with a positioning and installation structure and a wire access hole.
  • the casing is provided with a terminal assembly base and a wire insertion and extraction port.
  • the terminal assembly base is provided with an operating piece for the quick-connect terminal assembly.
  • the quick-connect terminal module is positioned and installed on the terminal assembly seat body through the positioning and installation structure, and the wire inlet and outlet holes of the quick-connect terminal module are matched with the wire insertion and extraction ports correspondingly.
  • the quick-connect terminal assembly is equipped with an independent terminal shell to make the quick-connect terminal modularized, and a positioning installation structure is formed in the terminal shell and the casing of the driver, so that the quick-connect terminal of the driver is modularized, which can effectively Improve production efficiency and assembly efficiency.
  • the quick-connect terminal module is installed horizontally in the housing, the operation window is provided on the top surface of the housing, and the wire insertion and extraction ports are provided on the front side panel of the housing.
  • the quick-connect terminals are arranged horizontally in the casing of the driver, and the operating parts are exposed on the top side of the casing, and the operation of plugging and unplugging wires is made laterally, which is convenient for wiring operations.
  • the terminal shell includes a barrel-shaped bottom shell and a cover shell covering the mouth of the barrel-shaped bottom shell, the bottom of the barrel-shaped bottom shell is provided with wire access holes, and the quick-connect terminal assembly includes a rectangular frame-shaped conductive frame and U-shaped elastic conductive clip, the U-shaped elastic conductive clip is clamped in a rectangular frame-shaped conductive frame, and one side plate of the rectangular frame-shaped conductive frame is matched with the wire clip of the U-shaped elastic conductive clip to form a wire clipping port.
  • a wire clamping plate, the middle part of the wire clamping plate of the rectangular frame-shaped conductive frame has a fracture, the rectangular frame-shaped conductive frame has a rolling ear formed by turning inward at the fracture, and the rolling ear forms a wire insertion ear hole corresponding to the wire inlet and outlet holes,
  • the operating member is a toggle pivotally mounted on the rectangular frame-shaped conductive frame.
  • a pivot positioning gap is provided at one end of the side plate on the rectangular frame-shaped conductive frame on both sides of the clamp plate. The pivot positioning on the toggle is matched to the pivot positioning. In the gap, the toggle button is positioned and matched with the fracture and passes through the fracture.
  • a bayonet is provided at the end of the side plate opposite to the clamping plate on the rectangular frame-shaped conductive frame, and the end of the U-shaped elastic conductive clip is laterally protruded with a clamp.
  • the pivot is limited in the pivot positioning notch, and the barrel-shaped bottom case is provided with a toggle escapement groove with one end passing through the mouth of the barrel-shaped bottom case, and the toggle escapement groove corresponds to the position of the fracture.
  • the terminal shell adopts the design of a barrel bottom shell and a cover shell, and at the same time matches the structural form of the terminal assembly, which has the advantage of convenient assembly of the terminal assembly.
  • the terminal shell is provided with a wiring window
  • the end of the bottom plate opposite to the fracture on the rectangular frame-shaped conductive frame is extended with a wiring tongue plate extending out of the wiring window
  • the wiring window includes a mouth portion of the barrel-shaped bottom case.
  • the cover shell has a bulge that forms a cover cavity through an inner concave and an outer convexity, and the periphery of the bulge has a buckle edge that is fastened to the edge of the mouth of the barrel-shaped bottom case, and the bulge corresponds to one side wall of the first notch.
  • the edge of the convex buckle is provided with a second notch corresponding to the first notch in the thickness direction, and the terminal tongue plate is integrally formed with a U-shaped wire crimping clip whose ends can be squeezed and deformed to form a sleeve-shaped wire pressing structure.
  • the ends of the two crimping deformation ends of the wire crimping clip have a staggered distribution and a splicing structure after crimping.
  • the wire is inserted into the U-shaped wire crimping clamp, and the crimping deformation end of the U-shaped wire crimping clamp is squeezed by the equipment to hold and fix the pre-wired wire, which greatly simplifies the process difficulty and process requirements.
  • the commonly used wires are made of multiple copper wires, and the splicing structure can make the U-shaped wire crimping clips engage with each other after being squeezed, avoiding the phenomenon of wire running.
  • the splicing structure includes serrations formed on the ends of the two crimping deformation ends of the U-shaped wire crimping clip, respectively, and the serrations on both sides of the U-shaped wire crimping clip are dislocated.
  • the splicing structure adopts a sawtooth structure, which has the advantages of convenient processing and good occlusal state, and ensures that the wire crimping is firm and reliable.
  • connection tongue plate extends out of the connection window obliquely outward, and the bulge of the cover shell corresponding to the wall of the second notch has an inclined surface that avoids the U-shaped wire crimping clip.
  • the inclined design of the connection tongue plate makes the crimping of the wire convenient and the assembly of the connection terminal convenient.
  • the quick-connect terminal module is assembled with two quick-connect terminal assemblies
  • the terminal shell has a barrel-shaped bottom case and two cover shells for assembling the two quick-connect terminal assemblies in a one-to-one correspondence.
  • the middle connecting part of the bottom shell is integrally formed and connected between the two barrel-shaped bottom shells, and there is a space corresponding to the position of the middle connecting part of the bottom shell.
  • the two barrel-shaped bottom shells are provided with a clamping plate on one side away from each other, and a middle connecting part of the cover shell is integrally connected between the two cover shells.
  • the positioning jack is clamped on the clamping table, the two cover shells are provided with clamping ears on the side away from each other, and the clamping plate of the barrel-shaped bottom case is inserted into the ear holes of the clamping ears and is clamped and fixed on the clamping connection.
  • the terminal assembling seat body includes an upper support surface, a lower support surface arranged opposite to the upper support surface, a limit wall that abuts against the bottom of the barrel-shaped bottom shell, a middle positioning insert inserted into the space, and The limit block is positioned opposite to the limit wall, and the limit block cooperates with the stop of the cover shell.
  • two quick-connect terminal assemblies corresponding to the positive and negative poles of the power supply are assembled to form a quick-connect terminal module, which is convenient for installation and use, and the interconnected parts between the two barrel-shaped bottom shells and the two cover shells are used to form a quick-connect terminal module.
  • the fixed connection structure in which the barrel-shaped bottom case and the cover case are snap-fitted, and the positioning structure in which the quick-connect terminal module is positioned and installed in the case has the advantages of convenient installation, firmness and reliability, and makes the overall structure more compact.
  • the top surface of the housing is provided with a stripping length indicating structure
  • the stripping length indicating structure includes a wire measurement guide surface with an L-shaped cross-sectional shape, and the end of the wire measurement guide surface has a stop surface.
  • the wire extends along the surface of the wire measuring wire, and forms a stripping length indication through the stopper surface, which is convenient for the stripping length control of the wire and the wiring operation.
  • the top surface of the casing has a stepped portion
  • the operation window corresponds to the lower level of the stepped portion
  • the longitudinal surface and the lower level of the stepped portion constitute the wire measuring guide surface.
  • the top surface of the casing adopts the step design, which can well adapt to the layout design of the terminal and the main body of the driver. It is easy to operate and has a compact structure, and the wire extends laterally into the casing of the driver under this design, and the measurement operation is convenient.
  • FIG. 1 is a perspective view of a downlight driver according to a specific embodiment of the present invention.
  • FIG. 2 is an exploded view of a downlight driver according to a specific embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of the cooperation between a quick-connect terminal module and a cover according to a specific embodiment of the present invention
  • FIG. 4 is a first structural schematic diagram of a quick-connect terminal module according to a specific embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a quick-connect terminal module according to a specific embodiment of the present invention when the U-shaped wire crimping clip is not crimped to the wire;
  • FIG. 6 is an exploded view of a quick-connect terminal module according to a specific embodiment of the present invention in a state where the U-shaped wire crimping clip is not crimping the wire;
  • FIG. 7 is an exploded view of a quick-connect terminal assembly according to a specific embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a rectangular frame-shaped conductive frame according to a specific embodiment of the present invention.
  • a downlight driver disclosed by the present utility model includes a casing 1, a driver body 2 disposed in the casing 1, and a quick-connect terminal assembly 31.
  • the casing 1 includes a cover 1-1 and
  • the base 1-2 also includes a terminal shell 32 for assembling a quick-connect terminal assembly 31.
  • the quick-connect terminal assembly 31 is fixedly assembled in the terminal shell 32 to form a quick-connect terminal module 3, and the terminal shell 32 is provided with a positioning installation structure and wires
  • the access hole 321, the housing 1 is provided with a terminal assembly base 11 and a wire insertion and extraction port 12, the terminal assembly base 11 is provided with an operation window 110 for exposing the operating member of the quick-connect terminal assembly 31, and the quick-connect terminal
  • the module 3 is positioned and installed on the terminal assembly base 11 through the positioning and installation structure, and the wire inlet and outlet holes 321 of the quick-connect terminal module 3 are correspondingly matched with the wire insertion and extraction port 12 .
  • the quick-connect terminal assembly with an independent terminal shell makes the quick-connect terminal modularized, and a positioning installation structure is formed in the terminal shell and the housing of the driver, so that the quick-connect terminal of the driver is modularized, which can effectively improve the production efficiency and assembly efficiency. ;
  • the exposed operating part is convenient to directly operate the quick-connect terminal assembly to complete the pulling and inserting action of the wire, and the operation is convenient.
  • the quick-connect terminal module 3 is installed horizontally in the casing 1 , the operation window 110 is arranged on the top surface 13 of the casing 1 , and the wire insertion and extraction port 12 is arranged on the front side plate 14 of the casing 1 . Due to the design of the quick-connect terminal module, the quick-connect terminals are arranged horizontally in the casing of the driver, and the operating parts are exposed on the top side of the casing, and the operation of plugging and unplugging wires is made laterally, which is convenient for wiring operations.
  • the terminal case 32 includes a barrel bottom case 32-1 and a cover case 32-2 covering the mouth of the barrel bottom case 32-1, and the bottom of the barrel bottom case 32-1 is provided with wires The access hole 321.
  • the quick-connect terminal assembly 31 includes a rectangular frame-shaped conductive frame 311 and a U-shaped elastic conductive clip 312.
  • the U-shaped elastic conductive clip 312 is clamped in the rectangular frame-shaped conductive frame 311.
  • the rectangular frame-shaped conductive frame One side plate of 311 is a wire clipping plate 3111 corresponding to the wire clipping plate 3121 of the U-shaped elastic conductive clip 312 to form a wire clipping opening.
  • the shaped conductive frame 311 has a roll ear 3113 formed by turning inward at the fracture 3112.
  • the roll ear 3113 forms a wire insertion ear hole 31131 corresponding to the wire access hole 321.
  • the button 313 is provided with a pivot positioning notch 3114 at one end of the side plate located on the lateral sides of the clamping plate 3111 on the rectangular frame-shaped conductive frame 311. 313 is positioned and matched with the fracture 3112 and passes through the fracture 3112.
  • the toggle 313 has a pressing portion 3132 that presses the U-shaped elastic conductive clip 312 to control the opening of the wire clip.
  • the U-shaped elastic conductive clip 312 It is press-fitted between the roll ear 3113 and the side plate of the rectangular frame-shaped conductive frame 311, and a bayonet 3115 is provided at the end of the side plate of the rectangular frame-shaped conductive frame 311 opposite to the clamping plate 3111.
  • the end of the clip 312 protrudes laterally with a tab 3122 that is snapped into the bayonet 3115.
  • the rectangular frame-shaped conductive frame 311 is inserted into the barrel-shaped bottom case 32-1, and the pivot positioning notch 3114 corresponds to the barrel-shaped bottom.
  • the cover shell 32-2 presses the rectangular frame-shaped conductive frame 311 and confines the pivot 3131 of the toggle 313 in the pivot positioning notch 3114, and a barrel-shaped bottom shell 32-1 is provided with one end
  • a toggle escape groove 32-11 penetrates through the mouth of the barrel bottom case 32-1, and the toggle escape groove 32-11 corresponds to the position of the fracture 3112.
  • the terminal shell adopts the design of a barrel bottom shell and a cover shell, and at the same time matches the structural form of the terminal assembly, which has the advantage of convenient assembly of the terminal assembly.
  • the terminal shell 32 is provided with a wiring window, and the end of the bottom plate opposite to the fracture 3112 on the rectangular frame-shaped conductive frame 311 is extended with a wiring tongue plate 3116 extending out of the wiring window.
  • the first notch 32-12 at the mouth, the cover shell 32-2 has a bulge 32-21 which is concave and convex to form a cover cavity, and the circumference of the bulge 32-21 has a barrel-shaped bottom shell 32- 1.
  • the buckle edge 32-23 of the edge of the mouth, one side wall of the bulge 32-21 corresponding to the first notch 32-12 is retracted to the inner side of the mouth of the barrel bottom shell 32-1, so that the bulge 32-21
  • a side convex buckle edge 32-231 protruding laterally is formed on one side, and a space I corresponding to the position of the side convex buckle edge 32-231 is formed on the top of the cover shell 32-2, and the side convex buckle edge 32-231 is formed along the thickness
  • a second notch 32-2311 corresponding to the first notch 32-12 is provided in the direction, and a U-shaped wire crimping clip is integrally formed on the wiring tongue plate 3116, the two ends of which can be squeezed and deformed to form a sleeve-shaped wire crimping structure 3117.
  • the ends of the two crimping deformation ends of the U-shaped wire crimping clip 3117 have a staggered distribution and a spliced structure after crimping. Insert the wire into the U-shaped wire crimping clamp, and squeeze the crimping deformation end of the U-shaped wire crimping clamp through the equipment to hold and fix the pre-wired wire, which greatly simplifies the process difficulty and the cost of the process.
  • the wire is made of a plurality of copper wires, and the splicing structure can make the U-shaped wire crimping clamp to be in a state of mutual engagement after being squeezed, so as to avoid the phenomenon of wire running.
  • the spliced structure includes serrations 31171 respectively formed on the ends of the two crimping deformation ends of the U-shaped wire crimping clip 3117, and the serrations 31171 on both sides of the U-shaped wire crimping clip are dislocated.
  • the side plate on the rectangular frame-shaped conductive frame can be used to directly weld the wires, or the design of the wiring tongue plate extending out of the wiring window can be used.
  • the wire crimping and fixing method is preferred.
  • connection tongue plate 3116 extends out of the connection window obliquely outward, and the connection tongue plate 3116 is arranged at an obtuse angle ⁇ with the bottom plate correspondingly connected to the rectangular frame-shaped conductive frame 311 , and the bulge 32 of the cover shell 32-2 is arranged at an obtuse angle ⁇ . -21
  • the wall corresponding to the second notch has slopes 32-211 that avoid the U-shaped wire crimping clip 3117.
  • the inclined design of the terminal tongue plate makes the wire crimping convenient and the terminal assembly convenient.
  • the terminal tongue plate 3116 may be arranged vertically between the bottom plates correspondingly connected to the rectangular frame-shaped conductive frame 311 .
  • the quick-connect terminal module can be assembled by a single group of terminal components. In this way, two quick-connect terminal modules need to be assembled in the driver.
  • this specific embodiment The double-connected structure design is adopted, specifically: the quick-connect terminal module 3 is assembled with two quick-connect terminal assemblies 31, and the terminal shell 32 has a barrel-shaped bottom shell for the one-to-one assembly of the two quick-connect terminal assemblies 31. 32-1 and two cover shells 32-2, a bottom shell intermediate connecting portion 32-3 is integrally formed between the two barrel-shaped bottom shells 32-1, and the two barrel-shaped bottom shells 32-1 are connected with the bottom shell.
  • the space 32-4 corresponding to the position of the middle connecting part 32-3 of the shell, the middle connecting part 32-3 of the bottom shell has a positioning socket 32-31, and the positioning socket 32-31 is provided with a clamping table, and two barrel bottom shells
  • the side of 32-1 away from each other is provided with a clamping plate 32-13, and a cover shell intermediate connecting portion 32-5 is integrally formed between the two cover shells 32-2, and the cover shell intermediate connecting portion 32-5 is provided with
  • the clamping feet 32-51 are inserted into the positioning jacks 32-31 and clamped on the clamping table, and the two cover shells 32-2 are provided with clamping ears 32-22 on the side away from each other
  • the clamping plate 32-13 of the barrel-shaped bottom case 32-1 is inserted into the ear hole of the clamping ear 32-22 and is clamped and fixed on the clamping ear 32-22.
  • the terminal assembly seat 11 includes a The upper support surface, the lower support surface provided on the base, the limit wall 11-1 that abuts against the bottom of the barrel bottom shell 32-1 for limit, and the intermediate positioning insert 11- inserted into the space 32-4 2 and a limit stop piece 11-3 opposite to the limit wall 11-1, the limit stop piece 11-3 cooperates with the cover shell 32-2 to stop and limit; the upper support surface, the limit wall 11-1, The middle positioning insert and the limiting block form a positioning cavity in which the terminal module is embedded.
  • the lower support surface covers the positioning cavity to limit the quick-connect terminal module, and the lower support surface has a recess for the connection tongue plate to extend into.
  • the limit stopper includes pieces corresponding to the middle and two sides of the cover shell, respectively.
  • Two quick-connect terminal assemblies corresponding to the positive and negative poles of the power supply are assembled to form a quick-connect terminal module, which is convenient for installation and use.
  • a quick-connect terminal module which is convenient for installation and use.
  • the interconnected parts between the two barrel-shaped bottom shells and the two cover shells to form a fixed connection structure in which the barrel-shaped bottom shell and the cover shell are snap-fitted, and a positioning structure in which the quick-connect terminal module is positioned and installed in the shell.
  • the top surface of the housing 1 is provided with a stripping length indicating structure.
  • the stripping length indicating structure includes a wire measurement guide surface 15 with an L-shaped cross-sectional shape, and the end of the wire measurement guide surface 15 has a stop stop surface 16 .
  • the wire extends along the wire measuring wire surface, and forms a stripping length indication through the stopper surface, which is convenient for the stripping length control of the wire and the wiring operation.
  • the top surface of the housing 1 has a stepped portion, and the operation window 110 corresponds to the lower level 151 of the stepped portion; the stepped structure design can better adapt to the horizontal installation arrangement of the terminal, so that The overall structure is compact, and the traverse guide surface is constituted by the longitudinal surface 152 of the stepped portion and the lower surface 151 .
  • the top surface of the casing adopts the step design, which can well adapt to the layout design of the terminal and the main body of the driver. It is easy to operate and has a compact structure, and the wire extends laterally into the casing of the driver under this design, and the measurement operation is convenient.

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  • Connector Housings Or Holding Contact Members (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

一种筒灯驱动器，包括壳体（1）、设于壳体（1）内的驱动器主体（2）以及快接端子组件（31），还包括有供快接端子组件（31）组装的端子壳（32），快接端子组件（31）固定装配在端子壳（32）内形成快接端子模块（3），端子壳（32）上设有定位安装结构以及导线出入孔（321），所述壳体（1）内设有端子装配座体（11）以及导线插拔口（12），端子装配座体（11）上设有供快接端子组件（31）的操作件外露的操作窗口（110），快接端子模块（3）经定位安装结构定位安装在端子装配座体（11），快接端子模块（3）的导线出入孔（321）与导线插拔口（12）对应配合。快接端子组件（31）配备独立的端子壳（32）以形成快接端子模块（3），便于驱动器的组装和流水化生产。

Description

筒灯驱动器 技术领域
本实用新型涉及用于灯具启动的驱动器。
 背景技术
筒灯驱动器是灯具发光启动的电气部件。为便于驱动器的接线，驱动器采用快接端子结构设计，驱动器内采用壳内一体成型有端子安装结构，快接端子组件装配在壳体的端子安装结构上，通过操作快接端子组件的操作件实现弹性卡接和释放导线，从而方便接线操作。该结构的驱动器采用快接端子组件组装在壳体内形成的端子安装结构上，存在加工不便以及组装不便的缺陷。另外，驱动器壳体由底座和罩壳扣合形成，为便于快接端子组件的组装，快接端子组件的矩形框状导电架沿驱动器壳体的高度方向插入，这样对应快接端子组件的导线拔插孔在驱动器壳体的顶面，扳钮在驱动器壳体的侧向，使得驱动器连接导线不便。
 技术问题
本实用新型发明目的：为克服现有技术存在的缺陷，本实用新型提供一种快接端子组件配备独立的端子壳以形成快接端子模块的筒灯驱动器，便于生产和装配。
 技术解决方案
一种筒灯驱动器，包括壳体、设于壳体内的驱动器主体以及快接端子组件，其特征在于：还包括有供快接端子组件组装的端子壳，快接端子组件固定装配在端子壳内形成快接端子模块，端子壳内设有定位安装结构以及导线出入孔，所述壳体内设有端子装配座体以及导线插拔口，端子装配座体上设有供快接端子组件的操作件外露的操作窗口，快接端子模块经定位安装结构定位安装在端子装配座体，快接端子模块的导线出入孔与导线插拔口对应配合。
通过采用上述技术方案，对快接端子组件配备独立的端子壳使得快接端子模块化，在端子壳以及驱动器的壳体内加工形成定位的安装结构，使得驱动器的快接端子模块化，可有效的提高生产效率和装配效率。
优选的，所述快接端子模块平卧安装在壳体内，操作窗口设于壳体的顶面上，导线插拔口设于壳体的前端侧板上。该结构设计下，实现快接端子在驱动器的壳体内平卧布置，实现操作件在壳体顶侧显露，侧向插拔线操作，方便接线操作。
优选的，所述端子壳包括桶状底壳以及盖于桶状底壳口部的盖壳，桶状底壳的底设有导线出入孔，所述快接端子组件包括矩形框状导电架以及U型弹性导电夹片，U型弹性导电夹片卡装在矩形框状导电架内，矩形框状导电架一侧板为与U型弹性导电夹片的夹线片对应配合构成夹线口的夹线板，矩形框状导电架的夹线板中部具有一个断口，该矩形框状导电架在断口处具有向内翻转形成的卷耳，卷耳形成与导线出入孔对应配合的导线插入耳孔，操作件为枢装在矩形框状导电架上的扳钮，在矩形框状导电架上位于夹线板横向两侧的侧板一端设有枢轴定位缺口，扳钮上枢轴定位配合在枢轴定位缺口内，扳钮与断口定位配合并穿过断口，扳钮具有顶压U型弹性导电夹片的夹线片以控制夹线口张开的抵压部，U型弹性导电夹片压装在卷耳与矩形框状导电架的侧板之间，在矩形框状导电架上与夹线板相对的一侧板端部设有卡口，在U型弹性导电夹片端部横向凸起有卡入卡口内的卡舌，所述矩形框状导电架插装在桶状底壳内，枢轴定位缺口对应在桶状底壳口部，盖壳压紧矩形框状导电架且将扳钮的枢轴限制在枢轴定位缺口内，在桶状底壳上设有一端贯通桶状底壳口部的扳钮让位槽，扳钮让位槽与断口位置对应。该结构设计下，端子壳采用桶状底壳和盖壳设计，同时配合接线端子组件的结构形式，具有接线端子组件的装配方便的优点。
优选的，所述端子壳上设有接线窗口，所述矩形框状导电架上与断口相对的底板端部延伸有伸出接线窗口的接线舌板，接线窗口包括设于桶状底壳口部的第一让位缺口，盖壳具有经内凹、外凸形成盖腔的隆起，隆起周边具有扣装在桶状底壳口部边缘的扣边，所述隆起对应第一缺口的一侧壁内缩至桶状底壳口部内侧，从而在所述隆起内缩一侧形成侧向凸出的侧凸扣边，及在盖壳顶部形成与侧凸扣边位置对应的让位空间，侧凸扣边沿厚度方向贯通设有与第一缺口对应配合的第二缺口，接线舌板上一体成型有两端可被挤压形变形成套状导线压固结构的U型导线压接夹，U型导线压接夹的两压接形变端端部具有交错分布且压接后拼合的拼合结构。该结构设计下，将导线插入U型导线压接夹内，经设备挤压U型导线压接夹的压接形变端对预接导线实现抱持固定，极大的简化工艺难度和工艺所需成本，通常使用的导线为多根铜丝撵成，拼合结构能够使得U型导线压接夹被挤压后呈相互咬合状态，避免跑丝现象。
优选的，所述拼合结构包括分别成型在U型导线压接夹的两压接形变端端部上的锯齿，U型导线压接夹两侧的锯齿错位分布。该结构设计下，拼合结构采用锯齿结构，具有加工方便以及咬合状态良好，保证导线压接牢固可靠。
优选的，所述接线舌板呈斜向外倾斜延伸出接线窗口，且盖壳的隆起对应第二缺口的壁具有避让U型导线压接夹的斜面。该结构设计下，接线舌板倾斜设计使得导线的压接方便以及接线端子装配方便。
优选的，所述快接端子模块组装有两个快接端子组件，端子壳具有供两个快接端子组件一一对应组装的桶状底壳以及两个盖壳，两个桶状底壳之间一体成型连接有底壳中间连接部，两个桶状底壳之间具有与底壳中间连接部位置对应的间隔，底壳中间连接部具有定位插孔，定位插孔内设有卡接台，两个桶状底壳相互远离的一侧设有卡接板，两个盖壳之间一体成型连接有盖壳中间连接部，盖壳中间连接部上设有卡脚，卡脚插装在定位插孔内并卡接于卡接台上，两个盖壳相互远离的一侧设有卡接耳，桶状底壳的卡接板插入卡接耳的耳孔内并卡接固定在卡接耳上，端子装配座体包括上支撑面、与上支撑面相对布置的下支撑面、与桶状底壳的底抵靠限位的限位壁、插入所述间隔内的中间定位插片以及与限位壁位置相对的限位挡片，限位挡片与盖壳止挡限位配合。该结构设计下，将分别对应电源正负极的两个快接端子组件组装形成一个快接端子模块，便于安装使用，且利用两个桶状底壳和两个盖壳中间相互连接部分，形成桶状底壳和盖壳卡配的固定连接结构，以及快接端子模块定位安装在壳体内的定位结构，具有安装方便以及牢固可靠的优点，使得整体结构更为紧凑。
优选的，所述壳体顶面设有剥线长度指示结构，剥线长度指示结构包括截面形状呈L型的导线测量导向面，导线测量导向面的末端具有截止止挡面。该结构设计下，导线沿导线测量导线面伸入，并经截止止挡面止挡形成剥线长度指示，方便导线的剥线长度控制，方便接线操作。
优选的，所述壳体顶面具有台阶部，操作窗口对应在台阶部的低层面上，台阶部的纵向面和低层面构成所述导线测量导向面。该结构设计下，壳体顶面采用台阶部设计，能够很好的适应接线端子和驱动器主体空间布局设计，整体结构紧凑，且利用台阶部的台阶面供导线剥线长度测量时导线伸入测量操作，结构紧凑，且该设计下导线沿驱动器的壳体横向伸入，测量操作方便。
下面结合附图对本实用新型作进一步描述。
 附图说明
图1为本实用新型具体实施例筒灯驱动器的立体图；
图2为本实用新型具体实施例筒灯驱动器的爆炸视图；
图3为本实用新型具体实施例快接端子模块与罩壳配合的结构示意图；
图4为本实用新型具体实施例快接端子模块的结构示意图一；
图5为本实用新型具体实施例快接端子模块在U型导线压接夹未压接导线状态下的结构示意图；
图6为本实用新型具体实施例快接端子模块在U型导线压接夹未压接导线状态下的爆炸视图；
图7为本实用新型具体实施例快接端子组件的爆炸视图；
图8为本实用新型具体实施例矩形框状导电架的结构示意图。
 本发明的实施方式
参见附图1~8，本实用新型公开的一种筒灯驱动器，包括壳体1、设于壳体1内的驱动器主体2以及快接端子组件31，壳体1包括罩壳1-1和底座1-2，还包括有供快接端子组件组装31的端子壳32，快接端子组件31固定装配在端子壳32内形成快接端子模块3，端子壳32上设有定位安装结构以及导线出入孔321，所述壳体1内设有端子装配座体11以及导线插拔口12，端子装配座体11上设有供快接端子组件31的操作件外露的操作窗口110，快接端子模块3经定位安装结构定位安装在端子装配座体11，快接端子模块3的导线出入孔321与导线插拔口12对应配合。对快接端子组件配备独立的端子壳使得快接端子模块化，在端子壳以及驱动器的壳体内加工形成定位的安装结构，使得驱动器的快接端子模块化，可有效的提高生产效率和装配效率；外露的操作件方便直接操作快接端子组件完成导线的拔插动作，操作方便。
所述快接端子模块3平卧安装在壳体1内，操作窗口110设于壳体1的顶面13上，导线插拔口12设于壳体1的前端侧板14上。由于采用快接端子模块设计，实现快接端子在驱动器的壳体内平卧布置，实现操作件在壳体顶侧显露，侧向插拔线操作，方便接线操作。
本具体实施例中，所述端子壳32包括桶状底壳32-1以及盖于桶状底壳32-1口部的盖壳32-2，桶状底壳32-1的底设有导线出入孔321，所述快接端子组件31包括矩形框状导电架311以及U型弹性导电夹片312，U型弹性导电夹片312卡装在矩形框状导电架311内，矩形框状导电架311一侧板为与U型弹性导电夹片312的夹线片3121对应配合构成夹线口的夹线板3111，矩形框状导电架311的夹线板3111中部具有一个断口3112，该矩形框状导电架311在断口3112处具有向内翻转形成的卷耳3113，卷耳3113形成与导线出入孔321对应配合的导线插入耳孔31131，操作件为枢装在矩形框状导电架311上的扳钮313，在矩形框状导电架311上位于夹线板3111横向两侧的侧板一端设有枢轴定位缺口3114，扳钮313上枢轴3131定位配合在枢轴定位缺口3114内，扳钮313与断口3112定位配合并穿过断口3112，扳钮313具有顶压U型弹性导电夹片312的夹线片3121以控制夹线口张开的抵压部3132，U型弹性导电夹片312压装在卷耳3113与矩形框状导电架311的侧板之间，在矩形框状导电架311上与夹线板3111相对的一侧板端部设有卡口3115，在U型弹性导电夹片312端部横向凸起有卡入卡口3115内的卡舌3122，所述矩形框状导电架311插装在桶状底壳32-1内，枢轴定位缺口3114对应在桶状底壳32-1口部，盖壳32-2压紧矩形框状导电架311且将扳钮313的枢轴3131限制在枢轴定位缺口3114内，在桶状底壳32-1上设有一端贯通桶状底壳32-1口部的扳钮让位槽32-11，扳钮让位槽32-11与断口3112位置对应。装配时，端子壳采用桶状底壳和盖壳设计，同时配合接线端子组件的结构形式，具有接线端子组件的装配方便的优点。
所述端子壳32上设有接线窗口，所述矩形框状导电架311上与断口3112相对的底板端部延伸有伸出接线窗口的接线舌板3116，接线窗口包括设于桶状底壳32-1口部的第一让位缺口32-12，盖壳32-2具有经内凹、外凸形成盖腔的隆起32-21，隆起32-21周边具有扣装在桶状底壳32-1口部边缘的扣边32-23，所述隆起32-21对应第一缺口32-12的一侧壁内缩至桶状底壳32-1口部内侧，从而在所述隆起32-21一侧形成侧向凸出的侧凸扣边32-231，及在盖壳32-2顶部形成与侧凸扣边32-231位置对应的让位空间I，侧凸扣边32-231沿厚度方向贯通设有与第一缺口32-12对应配合的第二缺口32-2311，接线舌板3116上一体成型有两端可被挤压形变形成套状导线压固结构的U型导线压接夹3117，U型导线压接夹3117的两压接形变端端部具有交错分布且压接后拼合的拼合结构。将导线插入U型导线压接夹内，经设备挤压U型导线压接夹的压接形变端对预接导线实现抱持固定，极大的简化工艺难度和工艺所需成本，通常使用的导线为多根铜丝撵成，拼合结构能够使得U型导线压接夹被挤压后呈相互咬合状态，避免跑丝现象。所述拼合结构包括分别成型在U型导线压接夹3117的两压接形变端端部上的锯齿31171，U型导线压接夹两侧的锯齿31171错位分布。当然作为本实用新型可行的接线方式，可采用矩形框状导电架上的侧板直接焊接导线，也可采用伸出接线窗口的接线舌板设计，接线舌板供导线焊接固定等，但采用伸出端子壳并带U型导线压接夹的接线舌板结构下，具有极大简化工艺和降低成本的优势，故优选导线压接固定方式。
进一步的，所述接线舌板3116呈斜向外倾斜延伸出接线窗口，接线舌板3116与矩形框状导电架311对应连接的底板之间呈钝角α布置，且盖壳32-2的隆起32-21对应第二缺口的壁具有避让U型导线压接夹3117的斜面32-211。接线舌板倾斜设计使得导线的压接方便以及接线端子装配方便。当然也接线舌板3116可以是与矩形框状导电架311对应连接的底板之间呈垂直布置。
在驱动器内对应电源正负两极接线，快接端子模块可采用单组接线端子组件装配形成，这样在驱动器内需装配两个快接端子模块，为便于块接端子模块的安装使用，本具体实施例中，采用双联式结构设计，具体为：所述快接端子模块3组装有两个快接端子组件31，端子壳32具有供两个快接端子组件31一一对应组装的桶状底壳32-1以及两个盖壳32-2，两个桶状底壳32-1之间一体成型连接有底壳中间连接部32-3，两个桶状底壳32-1之间具有与底壳中间连接部32-3位置对应的间隔32-4，底壳中间连接部32-3具有定位插孔32-31，定位插孔32-31内设有卡接台，两个桶状底壳32-1相互远离的一侧设有卡接板32-13，两个盖壳32-2之间一体成型连接有盖壳中间连接部32-5，盖壳中间连接部32-5上设有卡脚32-51，卡脚32-51插装在定位插孔32-31内并卡接于卡接台上，两个盖壳32-2相互远离的一侧设有卡接耳32-22，桶状底壳32-1的卡接板32-13插入卡接耳32-22的耳孔内并卡接固定在卡接耳32-22上，端子装配座体11包括设在罩壳内的上支撑面、设在底座上的下支撑面、与桶状底壳32-1的底抵靠限位的限位壁11-1、插入所述间隔32-4内的中间定位插片11-2以及与限位壁11-1位置相对的限位挡片11-3，限位挡片11-3与盖壳32-2止挡限位配合；上支撑面、限位壁11-1、中间定位插片和限位挡片构成端子模块嵌入的定位腔体，下支撑面盖在定位腔体上对快接端子模块进行限制，下支撑面具有供接线舌板伸入的让位凹陷。本具体实施例中，限位挡片包括分别对应在盖壳中间和两侧位置的片体，将分别对应电源正负极的两个快接端子组件组装形成一个快接端子模块，便于安装使用，且利用两个桶状底壳和两个盖壳中间相互连接部分，形成桶状底壳和盖壳卡配的固定连接结构，以及快接端子模块定位安装在壳体内的定位结构，具有安装方便以及牢固可靠的优点，使得整体结构更为紧凑。
在采用快接端子进行导线连接设计下，为方便操作人员将导线剥线至合适长度，保证电连接可以的同时避免导线铜线外露，在所述壳体1顶面设有剥线长度指示结构，剥线长度指示结构包括截面形状呈L型的导线测量导向面15，导线测量导向面15的末端具有截止止挡面16。导线沿导线测量导线面伸入，并经截止止挡面止挡形成剥线长度指示，方便导线的剥线长度控制，方便接线操作。
本具体实施例中，所述壳体1顶面具有台阶部，操作窗口110对应在台阶部的低层面151上；台阶状结构设计下，能够更好的适应接线端子的平卧安装布置，使得整体结构紧凑，且利用台阶部的纵向面152和低层面151构成所述导线测量导向面。该结构设计下，壳体顶面采用台阶部设计，能够很好的适应接线端子和驱动器主体空间布局设计，整体结构紧凑，且利用台阶部的台阶面供导线剥线长度测量时导线伸入测量操作，结构紧凑，且该设计下导线沿驱动器的壳体横向伸入，测量操作方便。

Claims (9)

  1. 一种筒灯驱动器，包括壳体、设于壳体内的驱动器主体以及快接端子组件，其特征在于：还包括有供快接端子组件组装的端子壳，快接端子组件固定装配在端子壳内形成快接端子模块，端子壳内设有定位安装结构以及导线出入孔，所述壳体内设有端子装配座体以及导线插拔口，端子装配座体上设有供快接端子组件的操作件外露的操作窗口，快接端子模块经定位安装结构定位安装在端子装配座体，快接端子模块的导线出入孔与导线插拔口对应配合。
  2. 根据权利要求1所述筒灯驱动器，其特征在于：所述快接端子模块平卧安装在壳体内，操作窗口设于壳体的顶面上，导线插拔口设于壳体的前端侧板上。
  3. 根据权利要求2所述筒灯驱动器，其特征在于：所述端子壳包括桶状底壳以及盖于桶状底壳口部的盖壳，桶状底壳的底设有导线出入孔，所述快接端子组件包括矩形框状导电架以及U型弹性导电夹片，U型弹性导电夹片卡装在矩形框状导电架内，矩形框状导电架一侧板为与U型弹性导电夹片的夹线片对应配合构成夹线口的夹线板，矩形框状导电架的夹线板中部具有一个断口，该矩形框状导电架在断口处具有向内翻转形成的卷耳，卷耳形成与导线出入孔对应配合的导线插入耳孔，操作件为枢装在矩形框状导电架上的扳钮，在矩形框状导电架上位于夹线板横向两侧的侧板一端设有枢轴定位缺口，扳钮上枢轴定位配合在枢轴定位缺口内，扳钮与断口定位配合并穿过断口，扳钮具有顶压U型弹性导电夹片的夹线片以控制夹线口张开的抵压部，U型弹性导电夹片压装在卷耳与矩形框状导电架的侧板之间，在矩形框状导电架上与夹线板相对的一侧板端部设有卡口，在U型弹性导电夹片端部横向凸起有卡入卡口内的卡舌，所述矩形框状导电架插装在桶状底壳内，枢轴定位缺口对应在桶状底壳口部，盖壳压紧矩形框状导电架且将扳钮的枢轴限制在枢轴定位缺口内，在桶状底壳上设有一端贯通桶状底壳口部的扳钮让位槽，扳钮让位槽与断口位置对应。
  4. 根据权利要求3所述筒灯驱动器，其特征在于：所述端子壳上设有接线窗口，所述矩形框状导电架上与断口相对的底板端部延伸有伸出接线窗口的接线舌板，接线窗口包括设于桶状底壳口部的第一让位缺口，盖壳具有经内凹、外凸形成盖腔的隆起，隆起周边具有扣装在桶状底壳口部边缘的扣边，所述隆起对应第一缺口的一侧壁内缩至桶状底壳口部内侧，从而在所述隆起内缩一侧形成侧向凸出的侧凸扣边，及在盖壳顶部形成与侧凸扣边位置对应的让位空间，侧凸扣边沿厚度方向贯通设有与第一缺口对应配合的第二缺口，接线舌板上一体成型有两端可被挤压形变形成套状导线压固结构的U型导线压接夹，U型导线压接夹的两压接形变端端部具有交错分布且压接后拼合的拼合结构。
  5. 根据权利要求4所述筒灯驱动器，其特征在于：所述拼合结构包括分别成型在U型导线压接夹的两压接形变端端部上的锯齿，U型导线压接夹两侧的锯齿错位分布。
  6. 根据权利要求4所述筒灯驱动器，其特征在于：所述接线舌板呈斜向外倾斜延伸出接线窗口，且盖壳的隆起对应第二缺口的壁具有避让U型导线压接夹的斜面。
  7. 根据权利要求3所述筒灯驱动器，其特征在于：所述快接端子模块组装有两个快接端子组件，端子壳具有供两个快接端子组件一一对应组装的桶状底壳以及两个盖壳，两个桶状底壳之间一体成型连接有底壳中间连接部，两个桶状底壳之间具有与底壳中间连接部位置对应的间隔，底壳中间连接部具有定位插孔，定位插孔内设有卡接台，两个桶状底壳相互远离的一侧设有卡接板，两个盖壳之间一体成型连接有盖壳中间连接部，盖壳中间连接部上设有卡脚，卡脚插装在定位插孔内并卡接于卡接台上，两个盖壳相互远离的一侧设有卡接耳，桶状底壳的卡接板插入卡接耳的耳孔内并卡接固定在卡接耳上，端子装配座体包括上支撑面、与上支撑面相对布置的下支撑面、与桶状底壳的底抵靠限位的限位壁、插入所述间隔内的中间定位插片以及与限位壁位置相对的限位挡片，限位挡片与盖壳止挡限位配合。
  8. 根据权利要求2所述筒灯驱动器，其特征在于：所述壳体顶面设有剥线长度指示结构，剥线长度指示结构包括截面形状呈L型的导线测量导向面，导线测量导向面的末端具有截止止挡面。
  9. 根据权利要求8所述筒灯驱动器，其特征在于：所述壳体顶面具有台阶部，操作窗口对应在台阶部的低层面上，台阶部的纵向面和低层面构成所述导线测量导向面。
PCT/CN2021/111537 2021-04-08 2021-08-09 筒灯驱动器 Ceased WO2022213524A1 (zh)

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