WO2022143638A1 - 多向转角灯具 - Google Patents

多向转角灯具 Download PDF

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Publication number
WO2022143638A1
WO2022143638A1 PCT/CN2021/141992 CN2021141992W WO2022143638A1 WO 2022143638 A1 WO2022143638 A1 WO 2022143638A1 CN 2021141992 W CN2021141992 W CN 2021141992W WO 2022143638 A1 WO2022143638 A1 WO 2022143638A1
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WO
WIPO (PCT)
Prior art keywords
pin
movable
hole
movable arm
rotating shaft
Prior art date
Application number
PCT/CN2021/141992
Other languages
English (en)
French (fr)
Inventor
林川
Original Assignee
福州康信照明有限公司
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Filing date
Publication date
Application filed by 福州康信照明有限公司 filed Critical 福州康信照明有限公司
Publication of WO2022143638A1 publication Critical patent/WO2022143638A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/26—Pivoted arms
    • F21V21/28—Pivoted arms adjustable in more than one plane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels 

Definitions

  • the present application relates to the technical field of lamp lighting, in particular to a multi-directional corner lamp.
  • the lamp body and the bracket are mostly fastened and connected by bolts and nuts. With this connection method, it will pass during the adjustment process. First, you need to loosen the nut, use the bolt as the shaft to rotate, turn the lamp body to the designated position, and then lock the nut to complete the adjustment of the angle of the lamp.
  • connection method can realize the adjustment of the angle of the lamp, it can only realize the adjustment of a single angle, and the scope of application is limited.
  • the present application provides a multi-directional corner lamp, which can facilitate multi-angle adjustment of the lamp and improve the applicable scope of the lamp.
  • the application provides a multi-directional corner lamp, which adopts the following technical solutions:
  • a multi-directional corner lamp includes a base frame and more than one movable arm, one end of each movable arm is rotatably connected to the base frame through a vertically arranged first rotating shaft, and each movable arm is configured to be connected to the base frame.
  • a first adjustment locking assembly between the frame and the corresponding movable arm and used to lock the position of the movable arm rotating around the first rotation axis, and each movable arm is also fixedly installed with more than one lamp body unit for lighting.
  • the first adjustment locking assembly includes a toothed plate and a movable latch, the toothed plate is fixedly arranged at one end of the corresponding movable arm, and a through hole vertically penetrating the toothed plate is provided in the middle of the toothed plate.
  • the first rotating shaft is penetrated and connected in the through hole of the toothed plate, and the toothed plate is rotatably connected with the base frame through the first rotating shaft.
  • the base frame is provided with a coaxial pin hole that can be matched with a certain tooth slot that rotates to this position at the position beside the connection position of the first rotating shaft and the position corresponding to the circumference of each tooth slot, and the movable bolt passes through
  • the pin hole of the base frame can be connected with a tooth slot of the corresponding toothed plate.
  • the movable latch comprises a hollow screw, a first pin, a second pin, a spring and a handle
  • the outer periphery of the hollow screw is provided with an external thread
  • the hollow screw is vertically arranged and is threadedly connected in the pin hole
  • the interior of the hollow screw is provided with a hollow hole extending through the axial direction along its axial direction
  • the inner peripheral wall of the hollow hole is provided with an annular flange protruding toward the axis direction
  • the first pin The shaft is located in the hollow hole of the hollow screw and is movably penetrated in the middle of the annular flange.
  • One end of the second pin is also located in the hollow hole of the hollow screw, and the outer diameter is larger than that of the first pin and the One end of the pin shaft is coaxially and fixedly connected, the free end of the second pin shaft passes through the hollow hole of the hollow screw and can be clamped with a tooth slot of the corresponding tooth plate, and the spring is sleeved on the first pin shaft.
  • the outer circumference and both ends of the axial direction are respectively pressed between one side end wall of the annular flange and the one side end wall where the second pin shaft is connected with the first pin shaft; the other axial direction of the handle and the first pin shaft
  • the ends are connected and exposed outside the hollow hole of the hollow screw, and the outer diameter of the handle is larger than the inner diameter of the hollow hole, so that the first pin, the second pin and the handle cannot come out relative to the hollow screw.
  • the handle is threadedly connected to the first pin, and the second pin is also threadedly connected to the first pin.
  • the movable latch further comprises a nut, and the nut is screwed on the outer circumference of the hollow screw and buckled on the lower surface of the base frame.
  • each lamp body unit includes a rotation seat rotatably connected to the corresponding movable arm, a connection seat installed on the rotation seat, and a lamp body fixed on the connection seat.
  • the seat is rotatably connected to the corresponding movable arm through the vertical second rotating shaft, and each lamp body unit also includes a connection between the corresponding movable arm and the rotating seat for locking the position where the rotating seat rotates around the second rotating shaft. of the second adjustment locking assembly.
  • the second adjustment locking assembly includes a plurality of positioning holes disposed on the rotating base and extending through the rotating base in a vertical direction, and positioning pins matched with the positioning holes, each positioning hole along the circumference of the second
  • the circumferential direction of the rotating shaft is arranged at intervals, and the movable arm is provided with a positioning hole that can be rotated to this position on the side of the connecting position of the movable arm and the position corresponding to the circumference of each positioning hole.
  • the positioning and installation hole of the shaft includes a pin sleeve, a pressing spring and a ball
  • the pin sleeve is vertically arranged and fixedly installed in the positioning and installation hole
  • the middle part of the pin sleeve is provided with a through-hole extending in the axial direction
  • the upper and lower ends of the inner peripheral wall of the built-in cavity are provided with a first annular flange and a second annular flange protruding toward the axial direction.
  • the balls are movably installed on the pin sleeve.
  • the outer diameter of the ball is larger than the inner diameter of the first annular flange, so that the ball cannot completely escape from the pin sleeve.
  • the connecting base is rotatably connected to the rotating base through a third rotating shaft arranged horizontally.
  • a third adjustment locking assembly for locking the position where the connecting seat rotates around the third rotating shaft.
  • the third adjustment locking assembly includes a plurality of second positioning holes disposed on the rotating base and extending through the rotating base in the horizontal direction, and second positioning pins used for engaging with the second positioning holes.
  • the second positioning holes are arranged at intervals along the circumferential direction around the third rotating shaft, and the connecting seat is provided with a position on the side of the position where it is connected with the third rotating shaft and corresponding to the circumference of each second positioning hole that can be connected to a certain
  • the second positioning holes rotated to this position are matched with the coaxial second mounting holes.
  • the second mounting holes are arranged at intervals along the same circumferential direction, and two adjacent mounting holes are arranged at intervals.
  • the arc-shaped spacing between the second mounting holes is the same as the arc-shaped spacing between two adjacent second positioning holes; the number of the second positioning pins is the same as the number of the second mounting holes and is fixedly installed in the corresponding In the two installation holes, the second positioning pin includes a second pin sleeve, a second spring and a second ball, the second pin sleeve is fixedly installed in the corresponding second installation hole, and the middle part of the second pin sleeve There is a second built-in cavity extending through the axial direction, and both ends of the inner peripheral wall of the second built-in cavity are provided with annular flanges 1 and 2 protruding toward the axial direction.
  • the two balls are movably installed in the second inner cavity of the second pin sleeve, and the second spring is pressed between the second annular flange and the second ball, and the outer diameter of the second ball is larger than that of the first annular flange.
  • the inner diameter is such that the second ball cannot completely escape from the second inner cavity of the second pin sleeve, and the second ball is only partially exposed on the outer side of the annular flange 1 under the pressing action of the second spring and is clamped on the first one of the connecting seat. in the corresponding second positioning hole.
  • the second positioning pins can be connected by a common disc connection.
  • the rotating seat includes a fixed horizontal body in the middle and two fixed support arms that are fixedly connected to both ends of the fixed horizontal body and extend vertically relative to the fixed horizontal body
  • the connecting seat also includes a middle movable horizontal body and Two movable support arms that are respectively fixedly connected to the two ends of the movable horizontal body and extend vertically relative to the movable horizontal body
  • the lamp body is fixedly installed on the movable horizontal body of the connecting seat
  • the two movable support arms of the connecting seat are arranged in the rotating position.
  • the two fixed support arms of the seat and the two movable support arms are respectively connected with the corresponding fixed support arms through the third rotating shaft, and the second positioning holes are arranged on one of the movable support arms.
  • the second mounting hole is arranged on the fixed support arm correspondingly connected to the movable support arm provided with the second positioning hole, and the middle part of the fixed horizontal body of the rotating seat is rotatably connected to the corresponding movable arm through the second rotating shaft, And each positioning hole is also arranged on the fixed horizontal body.
  • the base frame is also provided with a power supply junction box
  • the movable arm is located at the side of the power supply junction box
  • the middle part of the movable arm is provided with a power supply junction box extending along its length direction.
  • the circuit accommodating groove is provided, the circuit accommodating groove is provided with an opening to the side close to the power junction box, the lamp body is connected with the power junction box through the power line, and the middle parts of the second rotating shaft and the third rotating shaft are Both are provided with hollow cavities, one end of the power cord is connected to the power junction box, and the other end extends into the circuit accommodating slot, and passes through the hollow cavities of the second rotating shaft and the third rotating shaft in turn to connect with the lamp body .
  • the number of the movable arms is two and symmetrically arranged relative to the center line of the base frame.
  • the number of lamp body units on each movable arm is two, and they are distributed at both ends of the corresponding movable arm.
  • the lamp body is extended along a direction perpendicular to the third rotation axis, and a handle is provided at one end of the lamp body away from the third rotation axis.
  • the multi-directional corner lamp further comprises a telescopic rod located below the base frame and extending along the vertical direction and fixedly connected with the bottom of the base frame.
  • the present application includes at least one of the following beneficial effects:
  • the tool is rotated by the movable arm and locked by the first adjustment locking component to lock the corner position, so as to achieve the adjustment of the lighting position of the lamp unit, and has the advantages of convenient angle adjustment and high reliability;
  • the lamp body can be rotated around the vertical second axis to realize multi-angle adjustment of the lamp in the horizontal direction to meet the multi-angle lighting requirements of the lamp in the horizontal direction;
  • the lamp body can be rotated around the horizontally arranged third axis to realize the multi-angle adjustment of the lamp in the up and down direction to meet the multi-angle lighting requirements of the lamp in the up and down direction.
  • the whole structure is compact, which is convenient for the storage of lamps and lanterns, and has the advantages of convenient packaging and easy transportation;
  • Fig. 1 is a three-dimensional structural schematic diagram one of a multi-directional corner lamp of the present invention
  • FIG. 2 is a schematic diagram of the connection between the base frame and the movable arm in a multi-directional corner lamp of the present invention
  • FIG. 3 is a schematic structural diagram of a base frame in a multi-directional corner lamp of the present invention.
  • FIG. 4 is a schematic structural diagram of a movable arm and part of a lamp body unit in a multi-directional corner lamp of the present invention
  • FIG. 5 is a schematic structural diagram of a movable latch in a multi-directional corner lamp of the present invention.
  • Fig. 6 is the sectional view of A-A in Fig. 5;
  • FIG. 7 is a schematic structural diagram of a movable arm in a multi-directional corner lamp of the present invention.
  • FIG. 8 is an exploded schematic diagram of a lamp body unit in a multi-directional corner lamp of the present invention.
  • FIG. 9 is a schematic structural diagram of a positioning pin in a multi-directional corner lamp of the present invention.
  • Fig. 10 is the structural representation of B-B in Fig. 9;
  • FIG. 11 is a schematic structural diagram of a second positioning pin and a disc connector in a multi-directional corner lamp of the present invention.
  • Fig. 12 is the structural representation of C-C in Fig. 11;
  • Fig. 13 is a schematic diagram 1 of the use state of a multi-directional corner lamp of the present invention.
  • Fig. 14 is a schematic diagram 2 of a use state of a multi-directional corner lamp of the present invention.
  • Fig. 15 is a schematic diagram 3 of the use state of a multi-directional corner lamp of the present invention.
  • Fig. 16 is a schematic diagram 4 of the use state of a multi-directional corner lamp of the present invention.
  • Fig. 17 is a schematic diagram 5 of the use state of a multi-directional corner lamp of the present invention.
  • the multi-directional corner lamp includes a base frame 1 and two movable arms 2 arranged on the base frame 1 , and one end of each movable arm 2 is rotatably connected to the base frame 1 through a vertically arranged first rotating shaft 3 .
  • Each movable arm 2 is provided with a first adjustment locking assembly 4 connected between the base frame 1 and the corresponding movable arm 2 for locking the position of the movable arm 2 rotating around the first rotation axis 3 , while each movable arm 2
  • a lamp body unit 5 for lighting is also installed on both.
  • the first adjustment locking assembly 4 includes a toothed plate 41 and a movable latch 42 .
  • the toothed plate 41 is fixedly arranged at one end of the corresponding movable arm 2 , a vertical through hole is formed in the middle of the toothed plate 41 , and the first rotating shaft 3 is penetrated and connected in the through hole of the toothed plate 41 and makes the toothed plate 41 It is rotatably connected with the base frame 1 through the first rotating shaft 3 .
  • the outer circumference of the toothed plate 41 is provided with a plurality of tooth slots 411 arranged at intervals along the circumferential direction.
  • the coaxial pin hole 11 can be matched with a certain tooth slot 411 rotated to this position.
  • the movable pin 42 passes through the pin hole 11 of the base frame 1 and can be connected with a tooth slot 411 of the corresponding toothed plate 41 .
  • the movable latch 42 includes a hollow screw 421 , a first pin 423 , a second pin 424 , a spring 425 and a handle 426 .
  • the outer circumference of the hollow screw 421 is provided with an external thread
  • the hollow screw 421 is vertically arranged and is threadedly connected in the pin hole 11
  • the hollow screw 421 is internally provided with a hollow hole 4211 extending through its axial direction to both ends in the axial direction.
  • the inner peripheral wall of 4211 is provided with an annular flange 4212 protruding toward the axis.
  • the first pin 423 is located in the hollow hole 4211 of the hollow screw 421 and is movably penetrated in the middle of the annular flange 4212.
  • the second pin 424 One end is also located in the hollow hole 4211 of the hollow screw 421 and has an outer diameter larger than that of the first pin 423 and is coaxially and fixedly connected with one end of the first pin 423, and the free end of the second pin 424 passes through the hollow screw
  • the hollow hole 4211 of 421 can be snapped with a tooth slot 411 of the corresponding toothed plate 41, the spring 425 is sleeved on the outer circumference of the first pin 423, and the two axial ends are pressed against the side wall of the annular flange-57211 respectively.
  • the second pin shaft 424 is connected with the first pin shaft 423 on one side of the end wall;
  • the handle 426 is connected with the other axial end of the first pin shaft 423 and is exposed outside the hollow hole 4211 of the hollow screw 421 , and the outer diameter of the handle 426 is larger than the inner diameter of the hollow hole 4211 , so that the first pin 423 , the second pin 424 and the handle 426 cannot come out relative to the hollow screw 421 .
  • the handle 426 is fixedly connected with the first pin shaft 423 by thread, and the second pin shaft 424 is also fixedly connected with the first pin shaft 423 by screw thread.
  • the movable latch 42 further includes a nut 422 , and the nut 422 is threadedly connected to the outer circumference of the hollow screw 421 and buckled on the lower surface of the base frame 1 .
  • each lamp body unit 5 includes a rotating base 51 rotatably connected to the corresponding movable arm 2 , a connecting base 52 installed on the rotating base 51 , and a connecting base 52 fixed on the connecting base 52 .
  • the lamp body 53 and the rotating seat 51 are rotatably connected to the corresponding movable arm 2 through the vertical second rotating shaft 54.
  • 51 is a second adjustment locking assembly 55 for locking the position where the second shaft 54 rotates.
  • the second adjustment locking assembly 55 includes a plurality of positioning holes 551 disposed on the rotating base 51 and extending through the rotating base 51 in the vertical direction, and positioning pins 552 matched with the positioning holes 551.
  • the second rotating shaft 54 is arranged at intervals in the circumferential direction, and the movable arm 2 is provided with a position that can be rotated to a certain position on the side of the connecting position with the second rotating shaft 54 and at the position corresponding to the circumference of each positioning hole 551
  • the hole 551 is matched with the coaxial positioning and installation hole 22; the positioning pin 552 includes a pin sleeve 5521, a top pressure spring 5522 and a ball 5523.
  • the pin sleeve 5521 is vertically arranged and fixedly installed in the positioning and installation hole 22. There is a built-in cavity extending through the axial ends of the pin sleeve 5521 in the axial direction. The upper and lower ends of the inner peripheral wall of the built-in cavity are provided with a first annular flange 55211 and a second annular flange 55212 protruding toward the axial direction.
  • the ball 5523 is movably installed in the built-in cavity of the pin sleeve 5521, and the pressing spring 5522 is pressed between the upper end of the second annular flange 55212 and the ball 5523.
  • the outer diameter of the ball 5523 is larger than the inner diameter of the first annular flange 55211 so that The ball 5523 cannot completely escape from the inner cavity of the pin sleeve 5521, only the part of the ball 5523 can be exposed on the outside of the first annular flange 55211 under the pressing action of the pressing spring 5522 and is clamped on the rotating seat 51 to move to the opposite side.
  • the positioning pin 552 is in a positioning hole 551 at the coaxial position.
  • each lamp body unit 5 is rotatably connected to the rotating base 51 through the horizontally extending third rotating shaft 56 , and each lamp body unit 5 also includes a connection between the corresponding rotating base 51 and the connecting base 52 .
  • the third adjustment locking assembly 57 is used to lock the position of the connecting seat 52 rotating around the third shaft 56 .
  • the third adjustment locking assembly 57 includes a plurality of second positioning holes 571 disposed on the rotating base 51 and extending through the rotating base 51 in the horizontal direction, and a second positioning pin 572 for engaging with the second positioning holes 571.
  • the second positioning holes 571 are arranged at intervals along the circumferential direction around the third rotating shaft 56 , and the connecting seat 52 is provided on the side of the position where it is connected with the third rotating shaft 56 and at the position corresponding to the circumference where the second positioning holes 571 are located.
  • a coaxial second mounting hole a that can be matched with a second positioning hole 571 that can be rotated to this position. When the number of the second mounting holes a is two or more, the second mounting holes a are spaced along the same circumferential direction.
  • the arc-shaped spacing between two adjacent second mounting holes a is the same as the arc-shaped spacing between two adjacent second positioning holes 571; the number of second positioning pins 572 is the same as that of the second mounting holes a. The number is the same and is fixedly installed in the corresponding second installation hole a.
  • the second positioning pin 572 includes a second pin sleeve 5721, a second spring 5722 and a second ball 5723.
  • the second pin sleeve 5721 is fixedly installed in the corresponding second installation hole In a, the middle of the second pin sleeve 5721 is provided with a second built-in cavity extending through the axial direction, and both ends of the inner peripheral wall of the second built-in cavity are provided with annular flanges 57211 protruding toward the axial direction.
  • the second ring flange 57212, the second ball 5723 is movably installed in the second built-in cavity of the second pin sleeve 5721, and the second spring 5722 is pressed between the second ring flange 57212 and the second ball 5723, the second ball
  • the outer diameter of 5723 is larger than the inner diameter of annular flange 1 57211, so that the second ball 5723 cannot completely escape from the second inner cavity of the second pin sleeve 5721, and the second ball 5723 is only partially exposed under the pressing action of the second spring 5722. It is outside the annular flange one 57211 and is clamped in a corresponding second positioning hole 571 of the connecting seat 52 .
  • the second locating pins 572 can be connected by a common disc connection 58 .
  • the rotating base 51 includes a fixed horizontal body 511 in the middle and two fixed support arms 512 that are respectively fixedly connected to both ends of the fixed horizontal body 511 and extend vertically relative to the fixed horizontal body 511.
  • the connecting base 52 also includes a middle movable horizontal body 521 and Two movable arms 522 are respectively fixedly connected to both ends of the movable horizontal body 521 and are vertically extended relative to the movable horizontal body 521.
  • the lamp body 53 is fixedly installed on the movable horizontal body 521 of the connecting seat 52.
  • the support arms 522 are arranged between the two fixed support arms 512 of the rotating base 51, and the two movable support arms 522 are respectively connected with the corresponding fixed support arms 512 through the third rotating shaft 56.
  • Each second positioning hole 571 is provided with On one of the movable arms 522 , the second mounting hole a is arranged on the fixed arm 512 correspondingly connected to the movable arm 522 provided with the second positioning hole 571 , and the middle part of the fixed horizontal body 511 of the rotating seat 51
  • the second rotating shaft 54 is rotatably connected to the corresponding movable arm 2 , and each positioning hole 551 is also set on the fixed horizontal body 511 .
  • the base frame 1 is also provided with a power supply junction box 6, and the movable arm 2 is located at the side of the power supply junction box 6.
  • the circuit accommodating slot 21 is provided with an opening to the side close to the power junction box 6, the lamp body 53 is connected with the power junction box 6 through the power cord 7, and the second rotating shaft 54 and the third rotating shaft 56 have an opening.
  • the lamp body 53 is connected.
  • the number of movable arms 2 is two and is symmetrically arranged relative to the center line of the base frame 1 .
  • the number of lamp body units 5 on each movable arm 2 is two, and they are distributed at both ends of the corresponding movable arm 2 .
  • the lamp body 53 is extended in a direction perpendicular to the third rotating shaft 56 , and a handle 531 is provided at one end of the lamp body 53 away from the third rotating shaft 56 .
  • the multi-directional corner lamp further includes a telescopic rod 8 located below the base frame 1 and extending in the vertical direction and fixedly connected with the bottom of the base frame 1 .

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

一种多向转角灯具，包括基架（1）以及一根以上的活动臂（2），每根活动臂（2）的一端均通过竖直设置的第一转轴（3）转动连接在基架（1）上，每根活动臂（2）配置有连接在基架（1）和对应活动臂（2）之间的用于对活动臂（2）绕第一转轴（3）转动的位置进行锁定的第一调节锁定组件（4），同时每根活动臂（2）上还固定安装有一个以上用于照明的灯体单元（5）。改善了灯具照明角度调节不便的问题，能够方便对灯具进行多角度的调整，提升灯具的适用范围。

Description

多向转角灯具 技术领域
本申请涉及灯具照明的技术领域，尤其是涉及一种多向转角灯具。
背景技术
传统灯具并不具备多角度调节的功能，照明方向相对比较单一，无法满足多角度照射的需求。
目前一些可调灯具中灯体和支架之间多通过螺栓和螺母进行紧固连接。采用这样的连接方式，在调节过程中会通过，首先需要松开螺母，以螺栓作为转轴进行旋转，转动灯体至指定的位置，再锁紧螺母，才可完成灯具角度的调节。
虽然说这样的连接方式能够实现灯具角度的调节，但是也仅能够实现单一角度的调整，适用范围有限。
发明内容
本申请提供一种多向转角灯具，能够方便对灯具进行多角度的调整，提升灯具的适用范围。
本申请提供一种多向转角灯具，采用如下的技术方案：
一种多向转角灯具，包括基架以及一根以上的活动臂，每根活动臂的一端均通过竖直设置的第一转轴转动连接在基架上，每根活动臂均配置有连接在基架和对应活动臂之间并用于对活动臂绕第一转轴转动的位置进行锁定的第一调节锁定组件，并且每根活动臂上还固定安装有一个以上用于照明的灯体单元。
优选地，所述第一调节锁定组件包括齿盘以及活动插销，所述齿盘固定设置在对应活动臂的一端部，所述齿盘的中部设有竖直贯通齿盘的通孔，所述第一转轴穿置连接在齿盘的通孔中并使齿盘通过第一转轴与基架转动连接，所述齿盘的外周设有多个沿所在圆周方向间隔分布设置的齿槽，所述基架在其与第一转轴连接位置旁侧并与各齿槽所在圆周相对应的位置设有能与某个转动到该位置的齿槽相配合同轴的销孔，所述活动插销穿过基架的销孔并能与对应齿盘的一个齿槽相连接。
优选地，所述活动插销包括中空螺杆、第一销轴、第二销轴、弹簧以及手柄，所述中空螺杆的外周设有外螺纹，所述中空螺杆竖直设置并螺纹连接在销孔中，所述中空螺杆的内部设有沿其轴向方向延伸贯通至轴向两端的中空孔，所述中空孔的内周壁上设有向靠近轴线方向凸出的环形凸缘，所述第一销轴位于中空螺杆的中空孔中并活动穿设在环形凸缘的中部，所述第二销轴的一端也位于中空螺杆的中空孔中且外径大于第一销轴的外径并且与第一销轴的一端同轴固定连接，所述第二销轴的自由端穿出中空螺杆的中空孔并能与对应齿盘的一个齿槽相卡接，所述弹簧套接在第一销轴的外周并且轴向两端分别顶压在环形凸缘一侧端壁和第二销轴与第一销轴相连接的一侧端壁之间；所述手柄与第一销轴的另一轴向端相连接并露置在中空螺杆的中空孔外侧，并且所述手柄的外径大于中空孔的内径使得第一销轴、第二销轴及手柄无法相对中空螺杆向外脱出。
优选地，所述手柄与第一销轴螺纹固定连接，所述第二销轴也与第一销轴螺纹固定连接。
优选地，所述活动插销还包括螺母，所述螺母螺纹连接在中空螺杆的外周并扣置在基 架的下表面。
为了便于灯体绕第二转轴转动，每个灯体单元均包括转动连接在对应活动臂上的转动座、安装在转动座上的连接座以及固定设置在连接座上的灯体，所述转动座通过竖置的第二转轴转动连接在对应活动臂上，所述每个灯体单元还包括连接在对应活动臂和转动座之间的用于对转动座绕第二转轴转动的位置进行锁定的第二调节锁定组件。
优选地，所述第二调节锁定组件包括多个设置在转动座上且沿竖直方向延伸贯通转动座的定位孔、以及与定位孔相配合卡接的定位销，各定位孔沿环绕第二转轴的圆周方向间隔分布设置，所述活动臂在其与第二转轴连接位置的旁侧并与各定位孔所在圆周相对应的位置设有能与某个转动到该位置的定位孔相配合同轴的定位安装孔；所述定位销包括销套、顶压弹簧以及滚珠，所述销套竖直设置并固定安装在定位安装孔中，所述销套的中部设有沿轴向方向延伸贯通销套轴向两端的内置腔,所述内置腔的内周壁的上端和下端均设有向靠近轴线方向凸出的第一环形凸缘和第二环形凸缘，所述滚珠活动安装在销套的内置腔中，并且所述顶压弹簧顶压在第二环形凸缘的上端和滚珠之间，所述滚珠的外径大于第一环形凸缘的内径使得滚珠无法完全向外脱出销套的内置腔，仅滚珠的部分能在顶压弹簧顶压作用下露置在第一环形凸缘的外侧并且卡接在转动座移动到与定位销同轴位置的一个定位孔中。
为了便于灯体绕第三转轴转动，所述连接座通过水平延伸设置的第三转轴转动连接在转动座上，每个灯体单元还包括连接在对应转动座和连接座之间的用于对连接座绕第三转轴转动的位置进行锁定的第三调节锁定组件。
优选地，所述第三调节锁定组件包括多个设置在转动座上且沿水平方向延伸贯通转动座的第二定位孔以及用来与第二定位孔相配合卡接的第二定位销，各第二定位孔沿环绕第三转轴的圆周方向间隔分布设置，所述连接座在其与第三转轴连接的位置旁侧并与各第二定位孔所在圆周相对应的位置设有能与某个转动到该位置的第二定位孔相配合同轴的第二安装孔，所述第二安装孔的数量为两个以上时，各第二安装孔沿同一圆周方向间隔分布设置，并且相邻两个第二安装孔之间的弧形间距与相邻两个第二定位孔之间的弧形间距相同；所述第二定位销的数量与第二安装孔的数量相同并固定安装在对应第二安装孔中，所述第二定位销包括第二销套、第二弹簧以及第二滚珠，所述第二销套固定安装在对应的第二安装孔中，所述第二销套的中部设有沿轴向方向延伸贯通设置的第二内置腔,所述第二内置腔的内周壁的两端均设有向靠近轴线方向凸出的环形凸缘一和环形凸缘二，所述第二滚珠活动安装在第二销套的第二内置腔中，并且所述第二弹簧顶压在环形凸缘二和第二滚珠之间，所述第二滚珠的外径大于环形凸缘一的内径使得第二滚珠无法完全向外脱出第二销套的第二内置腔，第二滚珠在第二弹簧顶压作用下仅部分露置在环形凸缘一的外侧并且卡接在连接座的一个对应的第二定位孔中。
优选地，各第二定位销可通过一个共同的圆盘连接件相连接。
优选地，所述转动座包括中部的固定水平体以及两根分别固定连接在固定水平体两端且相对固定水平体垂直延伸设置的固定支臂，所述连接座也包括中部的活动水平体以及两根分别固定连接在活动水平体两端的且相对活动水平体垂直延伸设置的活动支臂，所述灯体固定安装在连接座的活动水平体上，连接座的两根活动支臂设置在转动座的两根固定支臂之间，并且两根活动支臂分别与对应的固定支臂均通过第三转轴转动连接，所述各第二定位孔均设在其中一个活动支臂上，所述第二安装孔布置在与设有第二定位孔的活动支臂相对应连接的固定支臂上，并且所述转动座的固定水平体的中部通过第二转轴转动连接在对应的活动臂上，且各定位孔也设置在固定水平体上。
为了便于电源盒的安装和电源线的排布，所述基架上还设有电源接线盒，所述活动臂位于电源接线盒的旁侧，所述活动臂的中部设有沿其长度方向延伸设置的线路容置槽，所述线路容置槽向靠近电源接线盒的一侧设有开口，所述灯体通过电源线与电源接线盒相连 接，所述第二转轴和第三转轴的中部均设有中空腔，所述电源线的一端与电源接线盒相连接，且另一端延伸置于线路容置槽中，并依次穿过第二转轴和第三转轴的中空腔与灯体相连接。
优选地，所述活动臂的数量为两根并相对基架的中心线对称设置。
优选地，每根活动臂上灯体单元的数量均为两个，并且分布在对应活动臂的两端。
优选地，所述灯体沿垂直第三转轴的方向延伸设置，并且灯体远离第三转轴的一端设有手柄。
优选地，所述多向转角灯具还包括位于基架下方并沿竖直方向延伸设置并与基架的底部固定连接的伸缩杆。
综上所述，本申请包括以下至少一种有益效果：
1.具通过活动臂转动，并由第一调节锁定组件进行转角位置进行锁定，从而能达到灯具单元照明位置的调整，具有角度调节方便，且可靠性高的优点；
2.灯体能绕竖置的第二转轴转动，实现灯具在水平方向上的多角度调节，以满足灯具在水平方向上的多角度照明的需求；
3.灯体能绕水平设置的第三转轴转动，实现灯具在上下方向上的多角度调节，以满足灯具在上下方向上的多角度照明的需求，当灯具单元向下翻转至最下方的位置时，整个结构紧凑，便于灯具的收纳，具有包装方便，便于运输的优点；
4.电源接线盒和电源线的布设合理，整个灯具的结构紧凑，外形美观。
附图说明
图1为本实用新型一种多向转角灯具的三维结构示意图一；
图2为本实用新型一种多向转角灯具中基架和活动臂的连接示意图；
图3为本实用新型一种多向转角灯具中基架的结构示意图；
图4为本实用新型一种多向转角灯具中活动臂和部分灯体单元的结构示意图；
图5为本实用新型一种多向转角灯具中活动插销的结构示意图；
图6为图5中A-A的剖视图；
图7为本实用新型一种多向转角灯具中活动臂的结构示意图；
图8为本实用新型一种多向转角灯具中灯体单元的爆炸示意图；
图9为本实用新型一种多向转角灯具中定位销的结构示意图；
图10为图9中B-B的结构示意图；
图11为本实用新型一种多向转角灯具中第二定位销和圆盘连接件的结构示意图；
图12为图11中C-C的结构示意图；
图13为本实用新型一种多向转角灯具的使用状态示意图一；
图14为本实用新型一种多向转角灯具的使用状态示意图二；
图15为本实用新型一种多向转角灯具的使用状态示意图三；
图16为本实用新型一种多向转角灯具的使用状态示意图四；
图17为本实用新型一种多向转角灯具的使用状态示意图五。
附图标记说明：1、基架；11、销孔；2、活动臂；21、线路容置槽；22、定位安装孔；3、第一转轴；4、第一调节锁定组件；41、齿盘；411、齿槽；42、活动插销；421、中空 螺杆；4211、中空孔；4212、环形凸缘；422、螺母；423、第一销轴；424、第二销轴；425、弹簧；426、手柄；5、灯体单元；51、转动座；511、固定水平体；512、固定支臂；52、连接座；521、活动水平体；522、活动支臂；53、灯体；54、第二转轴；55、第二调节锁定组件；551、定位孔；552、定位销；5521、销套；55211、第一环形凸缘；55212、第二环形凸缘；5522、顶压弹簧；5523、滚珠；56、第三转轴；57、第三调节锁定组件；571、第二定位孔；572、第二定位销；5721、第二销套；57211、环形凸缘一；57212、环形凸缘二；5722、第二弹簧；5723、第二滚珠；58、圆盘连接件；6、电源接线盒；7、电源线；8、伸缩杆；a、第二安装孔。
具体实施方式
以下结合附图1-17对本申请作进一步详细说明。
本申请实施例公开一种多向转角灯具。参照图1，多向转角灯具包括基架1以及设置在基架1上的两根活动臂2，每根活动臂2的一端均通过竖直设置的第一转轴3转动连接在基架1上。每根活动臂2配置有连接在基架1和对应活动臂2之间的用于对活动臂2绕第一转轴3转动的位置进行锁定的第一调节锁定组件4，同时每根活动臂2上都还安装有用于照明的灯体单元5。
具体地，第一调节锁定组件4包括齿盘41以及活动插销42。其中齿盘41固定设置在对应活动臂2的一端部，齿盘41的中部位置开设有竖直贯通的通孔，第一转轴3穿置连接在齿盘41的通孔中并使齿盘41通过第一转轴3与基架1转动连接。齿盘41的外周设有多个沿所在圆周方向间隔分布设置的齿槽411，基架1在其与第一转轴3连接位置的旁侧并与各齿槽411所在圆周相对应的位置设有能与某个转动到该位置的齿槽411相配合同轴的销孔11，活动插销42穿过基架1的销孔11并能与对应齿盘41的一个齿槽411相连接。
活动插销42包括中空螺杆421、第一销轴423、第二销轴424、弹簧425以及手柄426。中空螺杆421的外周设有外螺纹，中空螺杆421竖直设置并螺纹连接在销孔11中，中空螺杆421的内部设有沿其轴向方向延伸贯通至轴向两端的中空孔4211，中空孔4211的内周壁上设有向靠近轴线方向凸出的环形凸缘4212，第一销轴423位于中空螺杆421的中空孔4211中并活动穿设在环形凸缘4212的中部，第二销轴424的一端也位于中空螺杆421的中空孔4211中且外径大于第一销轴423的外径并且与第一销轴423的一端同轴固定连接，第二销轴424的自由端穿出中空螺杆421的中空孔4211并能与对应齿盘41的一个齿槽411相卡接，弹簧425套接在第一销轴423的外周并且轴向两端分别顶压在环形凸 缘一57211侧端壁和第二销轴424与第一销轴423相连接的一侧端壁之间；手柄426与第一销轴423的另一轴向端相连接并露置在中空螺杆421的中空孔4211外侧，并且手柄426的外径大于中空孔4211的内径使得第一销轴423、第二销轴424及手柄426无法相对中空螺杆421向外脱出。
手柄426与第一销轴423螺纹固定连接，第二销轴424也与第一销轴423螺纹固定连接。
活动插销42还包括螺母422，螺母422螺纹连接在中空螺杆421的外周并扣置在基架1的下表面。
为了便于灯体绕第二转轴转动，每个灯体单元5均包括转动连接在对应活动臂2上的转动座51、安装在转动座51上的连接座52以及固定设置在连接座52上的灯体53，转动座51通过竖置的第二转轴54转动连接在对应活动臂2上，每个灯体单元5还包括连接在对应活动臂2和转动座51之间的用于对转动座51绕第二转轴54转动的位置进行锁定的第二调节锁定组件55。
第二调节锁定组件55包括多个设置在转动座51上且沿竖直方向延伸贯通转动座51的定位孔551、以及与定位孔551相配合卡接的定位销552，各定位孔551沿环绕第二转轴54的圆周方向间隔分布设置，活动臂2在其与第二转轴54连接位置的旁侧并与各定位孔551所在圆周相对应的位置设有能与某个转动到该位置的定位孔551相配合同轴的定位安装孔22；定位销552包括销套5521、顶压弹簧5522以及滚珠5523，销套5521竖直设置并固定安装在定位安装孔22中，销套5521的中部设有沿轴向方向延伸贯通销套5521轴向两端的内置腔,内置腔的内周壁的上端和下端均设有向靠近轴线方向凸出的第一环形凸缘55211和第二环形凸缘55212，滚珠5523活动安装在销套5521的内置腔中，并且顶压弹簧5522顶压在第二环形凸缘55212的上端和滚珠5523之间，滚珠5523的外径大于第一环形凸缘55211的内径使得滚珠5523无法完全向外脱出销套5521的内置腔，仅滚珠5523的部分能在顶压弹簧5522顶压作用下露置在第一环形凸缘55211的外侧并且卡接在转动座51移动到与定位销552同轴位置的一个定位孔551中。
为了便于灯体绕第三转轴转动，连接座52通过水平延伸设置的第三转轴56转动连接在转动座51上，每个灯体单元5还包括连接在对应转动座51和连接座52之间的用于对连接座52绕第三转轴56转动的位置进行锁定的第三调节锁定组件57。
第三调节锁定组件57包括多个设置在转动座51上且沿水平方向延伸贯通转动座51的第二定位孔571以及用来与第二定位孔571相配合卡接的第二定位销572，各第二定位孔571沿环绕第三转轴56的圆周方向间隔分布设置，连接座52在其与第三转轴56连接的位置旁侧并与各第二定位孔571所在圆周相对应的位置设有能与某个转动到该位置的第二定位孔571相配合同轴的第二安装孔a，第二安装孔a的数量为两个以上时，各第二安装孔a沿同一圆周方向间隔分布设置，并且相邻两个第二安装孔a之间的弧形间距与相邻两个第二定位孔571之间的弧形间距相同；第二定位销572的数量与第二安装孔a的数量相同并固定安装在对应第二安装孔a中，第二定位销572包括第二销套5721、第二弹簧5722以及第二滚珠5723，第二销套5721固定安装在对应的第二安装孔a中，第二销套5721的中部设有沿轴向方向延伸贯通设置的第二内置腔,第二内置腔的内周壁的两端均设有向靠近轴线方向凸出的环形凸缘一57211和环形凸缘二57212，第二滚珠5723活动安装在第二销套5721的第二内置腔中，并且第二弹簧5722顶压在环形凸缘二57212和第二滚珠5723之间，第二滚珠5723的外径大于环形凸缘一57211的内径使得第二滚珠5723无法完全向外脱出第二销套5721的第二内置腔，第二滚珠5723在第二弹簧5722顶压作用下仅部分露置在环形凸缘一57211的外侧并且卡接在连接座52的一个对应的第二 定位孔571中。
各第二定位销572可通过一个共同的圆盘连接件58相连接。
转动座51包括中部的固定水平体511以及两根分别固定连接在固定水平体511两端且相对固定水平体511垂直延伸设置的固定支臂512，连接座52也包括中部的活动水平体521以及两根分别固定连接在活动水平体521两端的且相对活动水平体521垂直延伸设置的活动支臂522，灯体53固定安装在连接座52的活动水平体521上，连接座52的两根活动支臂522设置在转动座51的两根固定支臂512之间，并且两根活动支臂522分别与对应的固定支臂512均通过第三转轴56转动连接，各第二定位孔571均设在其中一个活动支臂522上，第二安装孔a布置在与设有第二定位孔571的活动支臂522相对应连接的固定支臂512上，并且转动座51的固定水平体511的中部通过第二转轴54转动连接在对应的活动臂2上，且各定位孔551也设置在固定水平体511上。
为了便于电源盒的安装和电源线的排布，基架1上还设有电源接线盒6，活动臂2位于电源接线盒6的旁侧，活动臂2的中部设有沿其长度方向延伸设置的线路容置槽21，线路容置槽21向靠近电源接线盒6的一侧设有开口，灯体53通过电源线7与电源接线盒6相连接，第二转轴54和第三转轴56的中部均设有中空腔，电源线7的一端与电源接线盒6相连接，且另一端延伸置于线路容置槽21中，并依次穿过第二转轴54和第三转轴56的中空腔与灯体53相连接。
活动臂2的数量为两根并相对基架1的中心线对称设置。
每根活动臂2上灯体单元5的数量均为两个，并且分布在对应活动臂2的两端。
灯体53沿垂直第三转轴56的方向延伸设置，并且灯体53远离第三转轴56的一端设有手柄531。
多向转角灯具还包括位于基架1下方并沿竖直方向延伸设置并与基架1的底部固定连接的伸缩杆8。
以上均为本申请的较佳实施例，并非依此限制本申请的保护范围，故：凡依本申请的结构、形状、原理所做的等效变化，均应涵盖于本申请的保护范围之内。

Claims (14)

  1. 一种多向转角灯具，其特征在于：包括基架(1)以及一根以上的活动臂(2)，每根活动臂(2)的一端均通过竖置的第一转轴(3)转动连接在基架(1)上，每根活动臂(2)均配置有连接在基架(1)和对应活动臂(2)之间的用于对活动臂(2)绕第一转轴(3)转动的位置进行锁定的第一调节锁定组件(4)，并且每根活动臂(2)上还固定安装有一个以上用于照明的灯体单元(5)。
  2. 根据权利要求1所述的多向转角灯具，其特征在于：所述第一调节锁定组件(4)包括齿盘(41)以及活动插销(42)，所述齿盘(41)固定设置在对应活动臂(2)的一端部，所述齿盘(41)的中部设有竖直贯通齿盘(41)的通孔，所述第一转轴(3)穿置连接在齿盘(41)的通孔中并使齿盘(41)通过第一转轴(3)与基架(1)转动连接，所述齿盘(41)的外周设有多个沿所在圆周方向间隔分布设置的齿槽(411)，所述基架(1)在其与第一转轴(3)连接位置旁侧并与各齿槽(411)所在圆周相对应的位置设有能与某个转动到该位置的齿槽(411)相配合同轴的销孔(11)，所述活动插销(42)穿过基架(1)的销孔(11)并能与对应齿盘(41)的一个齿槽(411)相连接。
  3. 根据权利要求2所述的多向转角灯具，其特征在于：所述活动插销(42)包括中空螺杆(421)、第一销轴(423)、第二销轴(424)、弹簧(425)以及手柄(426)，所述中空螺杆(421)的外周设有外螺纹，所述中空螺杆(421)竖直设置并螺纹连接在销孔(11)中，所述中空螺杆(421)的内部设有沿其轴向方向延伸贯通至轴向两端的中空孔(4211)，所述中空孔(4211)的内周壁上设有向靠近轴线方向凸出的环形凸缘(4212)，所述第一销轴(423)位于中空螺杆(421)的中空孔(4211)中并活动穿设在环形凸缘(4212)的中部，所述第二销轴(424)的一端也位于中空螺杆(421)的中空孔(4211)中且外径大于第一销轴(423)的外径并且与第一销轴(423)的一端同轴固定连接，所述第二销轴(424)的自由端穿出中空螺杆(421)的中空孔(4211)并能与对应齿盘(41)的一个齿槽(411)相卡接，所述弹簧(425)套接在第一销轴(423)的外周并且轴向两端分别顶压在环形凸缘(4212)一侧端壁和第二销轴(424)与第一销轴(423)相连接的一侧端壁之间；所述手柄(426)与第一销轴(423)的另一轴向端相连接并露置在中空螺杆(421)的中空孔(4211)外侧，并且所述手柄(426)的外径大于中空孔(4211)的内径使得第一销轴(423)、第二销轴(424)及手柄(426)无法相对中空螺杆(421)向外脱出。
  4. 根据权利要求3所述的多向转角灯具，其特征在于：所述活动插销(42)还包括螺母(422)，所述螺母(422)螺纹连接在中空螺杆(421)的外周并扣置在基架(1)的下表面。
  5. 根据权利要求1所述的多向转角灯具，其特征在于：每个灯体单元(5)均包括转动连接在对应活动臂(2)上的转动座(51)、安装在转动座(51)上的连接座(52)以及固定设置在连接座(52)上的灯体(53)，所述转动座(51)通过竖置的第二转轴(54)转动连接在对应活动臂(2)上，所述每个灯体单元(5)还包括连接在对应活动臂(2)和转动座(51)之间的用于对转动座(51)绕第二转轴(54)转动的位置进行锁定的第二调节锁定组件(55)。
  6. 根据权利要求5所述的多向转角灯具，其特征在于：所述第二调节锁定组件(55)包括多个设置在转动座(51)上且沿竖直方向延伸贯通转动座(51)的定位孔(551)、以及与定位孔(551)相配合卡接的定位销(552)，各定位孔(551)沿环绕第二转轴(54)的圆周方向间隔分布设置，所述活动臂(2)在其与第二转轴(54)连接位置的旁侧并与各定位孔(551)所在圆周相对应的位置设有能与某个转动到该位置的定位孔(551)相配合同轴的定位安装孔(22)；所述定位销(552)包括销套 (5521)、顶压弹簧(5522)以及滚珠(5523)，所述销套(5521)竖直设置并固定安装在定位安装孔(22)中，所述销套(5521)的中部设有沿轴向方向延伸贯通销套(5521)轴向两端的内置腔,所述内置腔的内周壁的上端和下端均设有向靠近轴线方向凸出的第一环形凸缘(55211)和第二环形凸缘(55212)，所述滚珠(5523)活动安装在销套(5521)的内置腔中，并且所述顶压弹簧(5522)顶压在第二环形凸缘(55212)的上端和滚珠(5523)之间，所述滚珠(5523)的外径大于第一环形凸缘(55211)的内径使得滚珠(5523)无法完全向外脱出销套(5521)的内置腔，仅滚珠(5523)的部分能在顶压弹簧(5522)顶压作用下露置在第一环形凸缘(55211)的外侧并且卡接在转动座(51)移动到与定位销(552)同轴位置的一个定位孔(551)中。
  7. 根据权利要求6所述的多向转角灯具，其特征在于：所述连接座(52)通过水平延伸设置的第三转轴(56)转动连接在转动座(51)上，每个灯体单元(5)还包括连接在对应转动座(51)和连接座(52)之间的用于对连接座(52)绕第三转轴(56)转动的位置进行锁定的第三调节锁定组件(57)。
  8. 根据权利要求7所述的多向转角灯具，其特征在于：所述第三调节锁定组件(57)包括多个设置在转动座(51)上且沿水平方向延伸贯通转动座(51)的第二定位孔(571)以及用来与第二定位孔(571)相配合卡接的第二定位销(572)，各第二定位孔(571)沿环绕第三转轴(56)的圆周方向间隔分布设置，所述连接座(52)在其与第三转轴(56)连接的位置旁侧并与各第二定位孔(571)所在圆周相对应的位置设有能与某个转动到该位置的第二定位孔(571)相配合同轴的第二安装孔(a)，所述第二安装孔(a)的数量为两个以上时，各第二安装孔(a)沿同一圆周方向间隔分布设置，并且相邻两个第二安装孔(a)之间的弧形间距与相邻两个第二定位孔(571)之间的弧形间距相同；所述第二定位销(572)的数量与第二安装孔(a)的数量相同并固定安装在对应第二安装孔(a)中，所述第二定位销(572)包括第二销套(5721)、第二弹簧(5722)以及第二滚珠(5723)，所述第二销套(5721)固定安装在对应的第二安装孔(a)中，所述第二销套(5721)的中部设有沿轴向方向延伸贯通设置的第二内置腔,所述第二内置腔的内周壁的两端均设有向靠近轴线方向凸出的环形凸缘一(57211)和环形凸缘二(57212)，所述第二滚珠(5723)活动安装在第二销套(5721)的第二内置腔中，并且所述第二弹簧(5722)顶压在环形凸缘二(57212)和第二滚珠(5723)之间，所述第二滚珠(5723)的外径大于环形凸缘一(57211)的内径使得第二滚珠(5723)无法完全向外脱出第二销套(5721)的第二内置腔，第二滚珠(5723)在第二弹簧(5722)顶压作用下仅部分露置在环形凸缘一(57211)的外侧并且卡接在连接座(52)的一个对应的第二定位孔(571)中。
  9. 根据权利要求8所述的多向转角灯具，其特征在于：所述转动座(51)包括中部的固定水平体(511)以及两根分别固定连接在固定水平体(511)两端且相对固定水平体(511)垂直延伸设置的固定支臂(512)，所述连接座(52)也包括中部的活动水平体(521)以及两根分别固定连接在活动水平体(521)两端的且相对活动水平体(521)垂直延伸设置的活动支臂(522)，所述灯体(53)固定安装在连接座(52)的活动水平体(521)上，连接座(52)的两根活动支臂(522)设置在转动座(51)的两根固定支臂(512)之间，并且两根活动支臂(522)分别与对应的固定支臂(512)均通过第三转轴(56)转动连接，所述各第二定位孔(571)均设在其中一个活动支臂(522)上，所述第二安装孔(a)布置在与设有第二定位孔(571)的活动支臂(522)相对应连接的固定支臂(512)上，并且所述转动座(51)的固定水平体(511)的中部通过第二转轴(54)转动连接在对应的活动臂(2)上，且各定位孔(551)也设置在固定水平体(511)上。
  10. 根据权利要求7所述的多向转角灯具，其特征在于：所述基架(1)上还设有电源接线盒(6)，所述活动臂(2)位于电源接线盒(6)的旁侧，所述活动臂(2)的中部设有沿其长度方向延伸设置的线路容置槽(21)，所述线路容置槽(21)向靠近电源接线盒(6)的一侧设有开口，所述灯体(53)通过电源线(7)与电源接线盒(6)相连接，所述第二转轴(54)和第三转轴(56)的中部均设有中空腔，所述电源线(7)的一端与电源接线盒(6)相连接，且另一端延伸置于线路容置槽(21)中，并依次穿过第二转轴(54)和第三转轴(56)的中空腔与灯体(53)相连接。
  11. 根据权利要求1-10任意一项所述的多向转角灯具，其特征在于：所述活动臂(2)的数量为两根并相对基架(1)的中心线对称设置。
  12. 根据权利要求1-10任意一项所述的多向转角灯具，其特征在于：每根活动臂(2)上灯体单元(5)的数量均为两个，并且分布在对应活动臂(2)的两端。
  13. 根据权利要求8-10任意一项所述的多向转角灯具，其特征在于：所述灯体(53)沿垂直第三转轴(56)的方向延伸设置，并且灯体(53)远离第三转轴(56)的一端设有手柄(531)。
  14. 根据权利要求1-10任意一项所述的多向转角灯具，其特征在于：所述多向转角灯具还包括位于基架(1)下方并沿竖直方向延伸设置并与基架(1)的底部固定连接的伸缩杆(8)。
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Publication number Priority date Publication date Assignee Title
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102853398A (zh) * 2012-08-24 2013-01-02 深圳创硕光业科技有限公司 一种灯具角度控制支架
CN204345295U (zh) * 2014-08-07 2015-05-20 海日升电器制品(深圳)有限公司 一种三脚架灯
CN105371159A (zh) * 2015-12-08 2016-03-02 宁波唯嘉电子科技有限公司 一种新型工作灯
CN107842833A (zh) * 2016-09-20 2018-03-27 海洋王（东莞）照明科技有限公司 灯具安装支架
KR102084166B1 (ko) * 2018-09-12 2020-03-03 박재균 각도제어기능을 갖는 조명장치
CN213810513U (zh) * 2020-12-28 2021-07-27 福州康信照明有限公司 多向转角灯具

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102853398A (zh) * 2012-08-24 2013-01-02 深圳创硕光业科技有限公司 一种灯具角度控制支架
CN204345295U (zh) * 2014-08-07 2015-05-20 海日升电器制品(深圳)有限公司 一种三脚架灯
CN105371159A (zh) * 2015-12-08 2016-03-02 宁波唯嘉电子科技有限公司 一种新型工作灯
CN107842833A (zh) * 2016-09-20 2018-03-27 海洋王（东莞）照明科技有限公司 灯具安装支架
KR102084166B1 (ko) * 2018-09-12 2020-03-03 박재균 각도제어기능을 갖는 조명장치
CN213810513U (zh) * 2020-12-28 2021-07-27 福州康信照明有限公司 多向转角灯具

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