WO2015184966A1 - Dispositif de commutateur et lampe de rail de guide comportant le dispositif de commutateur - Google Patents

Dispositif de commutateur et lampe de rail de guide comportant le dispositif de commutateur Download PDF

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Publication number
WO2015184966A1
WO2015184966A1 PCT/CN2015/080479 CN2015080479W WO2015184966A1 WO 2015184966 A1 WO2015184966 A1 WO 2015184966A1 CN 2015080479 W CN2015080479 W CN 2015080479W WO 2015184966 A1 WO2015184966 A1 WO 2015184966A1
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WO
WIPO (PCT)
Prior art keywords
conductive elastic
elastic piece
switch
switch device
piece
Prior art date
Application number
PCT/CN2015/080479
Other languages
English (en)
Chinese (zh)
Inventor
周锋
Original Assignee
欧普照明股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 欧普照明股份有限公司 filed Critical 欧普照明股份有限公司
Publication of WO2015184966A1 publication Critical patent/WO2015184966A1/fr

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Classifications

    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • 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
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support

Definitions

  • the invention relates to a switching device.
  • the invention also relates to a track light.
  • the track light is a lamp mounted on a track, which can adjust the illumination angle arbitrarily, and is generally used as a spotlight in places where accent lighting is required.
  • the track light is mounted on the matching track, and the track has a voltage.
  • the track light is connected to the guide rail through the switch device.
  • the switch device When the track light is turned off, the conductive elastic piece in the switch device does not contact the guide rail, and when the guide light is turned on, the switch device is rotated. Or the part of the switch device with the conductive elastic piece is rotated, so that the conductive elastic piece is in contact with the guide rail, and the conductive elastic piece has two, and is placed symmetrically left and right, so that the guide rail and the guide light can form a loop.
  • the switch device contacts the guide rail by rotating the conductive elastic piece, in order to allow the conductive elastic piece to stably and safely contact the guide rail, the position distance of the conductive elastic piece and the guide rail must have a redundancy, that is, the conductive elastic piece must have a certain degree of certainty. Resiliently touch the rail.
  • the prior art switching device structure makes the elastic force of the conductive elastic piece too small, and it is difficult to maintain the elastic force for a long time. Such a switch that is used for a long time is liable to cause poor contact and the switch does not work properly.
  • the invention discloses a switch device for controlling a track light switch, comprising a switch body, a limiting member disposed in the main body of the switch and a conductive elastic piece.
  • the conductive elastic piece is disposed between the inner wall of the switch body and the limiting member; the middle portion of the conductive elastic piece is further provided with at least one elastic element, and the at least one elastic force is when the conductive elastic piece is pushed.
  • the component abuts against the limiting member, so that the elastic force of the conductive elastic piece becomes large.
  • the elastic element is a bent piece connecting at least one end of the conductive elastic piece.
  • the bent piece forms a boss.
  • the conductive elastic piece is provided with a through hole corresponding to the curved piece.
  • the conductive elastic piece further includes a fixed end, and the conductive elastic piece is fixed to the limiting piece through the fixed end.
  • the fixed end is provided with a first fixing portion, one side of the first fixing portion is connected to the conductive elastic piece, and a free end thereof extends to form a second fixing portion.
  • the second fixing portion is further provided with at least one screw hole for connecting the power line in the rail lamp.
  • the elastic element is one and is disposed at the center of the conductive elastic piece.
  • any of the elastic members of the present invention is in interference contact with the limit member.
  • the invention also discloses a track light using a switching device.
  • the track light in the present invention further includes a locking device, the locking device includes a first and second connecting ring that match each other, and the first and second connecting rings pass through the 90° V-shaped groove. Engage each other.
  • the conductive elastic piece has better elastic force, which makes the power supply of the switch device more stable;
  • Conductive shrapnel can be more durable, increasing the life of the switchgear.
  • Figure 1 is a cross-sectional view showing an embodiment of a switch gear of the present invention
  • FIG. 2 is a perspective view of an embodiment of a conductive elastic piece in the present invention.
  • Figure 3 is a side elevational view of an embodiment of a conductive elastic piece of the present invention.
  • Figure 4 is a cross-sectional view of a rail lamp using the switch device of the present invention.
  • Figure 5 is a schematic view of the locking device of the present invention.
  • the switch device 10 The switch device 10, the limiting member 11, the upper surface 11a of the limiting member, the conductive elastic piece 12, the elastic element 121, the connecting end 1211, the through hole 122, the fixed end 123, the first fixing portion 1231, the second fixing portion 1232, and the screw hole 1233, contact end 124, main body portion 125, switch main body 13, first gap 14, guide lamp main body 20, light emitting portion 30, locking device 40, V-shaped groove 41, first connecting ring 42, second connecting ring 43, The shaft 44 is connected.
  • FIG. 1 is a cross-sectional view of an embodiment of a switch device 10 of the present invention, wherein the switch device 10 is composed of a hollow switch body 13, a limiting member 11, a screw, and a pair of conductive elastic sheets 12.
  • the limiting member 11 is hollow and inserted into the switch body 13.
  • a first gap 14 is disposed between the limiting member 11 and the inner sidewall of the switch body 13.
  • the conductive elastic piece 12 is disposed in the first gap 14 and sandwiched between the switch main body 13 and the limiting member 11. Further, in the horizontal direction, a second gap is formed between the switch main body 13 and the upper surface 11a of the stopper.
  • the nail is inserted into the hollow portion of the stopper 11 and fixed by a nut such that the screw is movably coupled to the hollow portion, so that the switch device 10 can be rotated relative to the main body of the guide lamp.
  • the switch device 10 is closed, the conductive elastic piece 12 protrudes from a portion of the switch main body 13 and does not contact the guide rail.
  • the switch device 10 is opened, a part of the conductive elastic piece 12 of the protruding switch main body 13 contacts the guide rail, and the conductive elastic piece 12 and the guide rail There is an interference fit such that the rail exerts a pressure on it so that the conductive spring 12 produces a certain deformation and displacement.
  • the switching device 10 is closed again, the conductive elastic piece 12 is no longer in contact with the guide rail, thereby losing the pressure applied by the guide rail, at which time the conductive elastic piece 12 is restored to its original shape and position by its own elastic force.
  • FIG. 2 is a perspective view of an embodiment of the conductive elastic piece 12 of the present invention, which includes a flat body portion 125 in a vertical plane, a fixed end 123 and a contact end 124 respectively located at the upper and lower ends of the main body portion 125. .
  • the contact end 124 extends substantially perpendicularly from the upper end edge of the main body portion 125, and is partially sandwiched between the switch body 13 and the second gap formed by the limiting member 11 and partially protrudes from the outside of the switch device 10 for contacting the guide rail.
  • the side of the contact end 124 that is in contact with the guide rail has a certain curvature, so that the conductive elastic piece 12 is cut into the guide rail to achieve an interference fit with the guide rail.
  • the elastic portion 121 is disposed in the middle of the main body portion.
  • the elastic member 121 elastically deforms against the pushing member 11 and abuts against the limiting member 11 to generate a first elastic force.
  • the first elastic force combined with the second elastic force generated by the deformation of the conductive elastic piece 12 itself causes the elastic force of the elastic element 121 to become large, and the elastic element 121 may be one or more.
  • the fixed end 123 is L-shaped and is used for connecting the wires.
  • the conductive elastic piece 12 is fixed to the limiting member 11 through the fixing end 123.
  • the fixed end 123 is provided with a sheet-like first fixing portion 1231 in the horizontal direction, and the first fixing portion 1231 The side is connected to the conductive elastic piece 12, and the free end thereof extends vertically downward to form a second fixing portion 1232.
  • the switch body 13 and the limiting member 11 form a gap matching the size and shape thereof at a corresponding position of the fixed end 123 of the conductive elastic piece 12, so that the first fixing portion 1231 and the second fixing portion 1232 are disposed in the gap.
  • the second fixing portion 1232 is further provided with At least one screw hole 1233 is connected to the power cable in the rail lamp.
  • the screw hole 1233 can also be fixed to the limiting member 11 by a screw, or a screw hole 1233 is additionally provided, and the other screw hole 1233 is adopted.
  • the conductive elastic piece 12 is fixed on the limiting member 11.
  • the elastic element 121 has only one and is disposed at the center of the conductive elastic piece 12, because it is considered that the most effective elastic force to the conductive elastic piece 12 can be applied when it is disposed at the center, and the position of the center can make the entire conductive elastic piece 12 receive The balance of the force is stable, and the displacement is not caused by long-term use.
  • the elastic member 121 can also be disposed at other positions in the middle of the conductive elastic piece 12, and when the conductive elastic piece 12 is pushed When squeezing, the position at which the elastic member 121 can reinforce the elastic force of the conductive elastic piece 12 by abutting against the stopper 11 is within the protection scope of the present invention.
  • the elastic member 121 is in an interference contact with the limiting member 11 , that is, the distance from the main body portion 125 to the surface of the elastic member 121 facing the inner wall of the limiting member 11 is greater than or equal to the distance from the middle portion of the conductive elastic piece 12 to the limiting member 11 .
  • the elastic member 121 and the limiting member 11 can fix the position of lateral movement between them by a certain elastic force, and avoid the conductive elastic piece when the switching device 10 is not opened (that is, when the conductive elastic piece 12 does not contact the guide rail). Unnecessary movement between the conductive elastic piece 12 and the stopper 11 caused by the looseness between the 12 and the casing.
  • the elastic member 121 may be a bent piece connected to the conductive elastic piece 12 at one end.
  • the structure of the curved piece is considered to be simple in structure and at the same time satisfying the elastic force. The requirements, and the bending piece is not prone to metal fatigue under long-term force, and is particularly suitable as a spring device.
  • the bent piece may have only one end connected to the conductive elastic piece 12 (that is, only one connecting end 1211). Such a structure is the simplest, but the relative elastic force generated is small, and is easily damaged by a large external force.
  • the bent piece may also be connected to the conductive elastic piece 12 at both ends (that is, there are two connecting ends 1211).
  • the edge of the curved piece can also be connected to the conductive elastic piece 12, and the structure between the curved piece and the conductive elastic piece 12 is the strongest, and the elastic force is also the largest, but the production is also the most complicated, and at the same time
  • the material of the conductive elastic piece 12 has certain requirements, and the cost of the conductive elastic piece 12 is increased to some extent.
  • the elastic member 121 is preferably integrally formed from the main body portion of the conductive elastic piece 12, and may be formed in other achievable manners.
  • the elastic member 121 is formed as a boss, and the structure of the boss is considered that the elastic member 121 needs to be in contact with the inner wall of the limiting member 11 to generate an elastic force, and the structure of the boss does not break to the limiting member on the one hand.
  • the flatness of the inner wall of the eleventh on the other hand, enables the force between the elastic member 121 and the inner wall of the stopper 11 to be more evenly distributed, thereby increasing the service life of the switching device 10.
  • the conductive elastic piece 12 is provided with a through hole 122 corresponding to the elastic element 121.
  • the through hole 122 cooperates with the elastic element 121 so that the elastic force generated by the elastic element 121 and the elastic force of the conductive elastic piece 12 due to deformation can be balanced. Therefore, the metal fatigue of the two is similar, so that the service life of the two is similar, so that the diameter of the through hole 122 can be changed according to the elastic force of the elastic member 121, so that the conductive elastic piece 12 is deformed and elasticized. Balanced.
  • FIG. 4 is a cross-sectional view of a guide lamp using the switch device of the present invention, which uses the guide lamp of the switch device 10, and further includes a locking device 40 for fixing the guide lamp main body 20 and emitting light.
  • the portion 30 (such as a spotlight) prevents the light-emitting portion 30 from being loosened.
  • the locking device 40 is composed of a matching first connecting ring 42 and a second connecting ring 43 sleeved on a connecting shaft 44.
  • the first connecting ring 42 is connected to the rail lamp main body 20 and the second connecting end.
  • the ring 43 is connected to the light-emitting portion 30.
  • the two connecting rings have a 90-degree V-shaped groove 41.
  • One end of the connecting shaft 44 is further provided with an axial fixing device, usually a nut, so that the first connecting ring 42 is connected to the second connecting ring 42.
  • the rings 43 are in close contact with each other, so that the V-shaped groove 41 can be made such that when the first connecting ring 42 and the second connecting ring 43 are defined at the axial position of the connecting shaft 44 (i.e., when they are in close contact with each other), rotation does not occur.
  • the resistance to the same is true whether it is clockwise or counterclockwise.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Push-Button Switches (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

L'invention concerne un dispositif de commutateur (10) et une lampe de rail de guide comportant le dispositif de commutateur. Le dispositif de commutateur sert à commander l'allumage ou l'extinction de la lampe de rail de guide et comprend un corps de commutateur (13), une pièce de limite (11) agencée dans le corps de commutateur et un ressort conducteur (12). Le ressort conducteur est agencé entre la paroi intérieure du corps de commutateur et la pièce de limite. La partie centrale du ressort conducteur comporte également au moins un composant élastique (121). Quand le ressort conducteur est enfoncé, le(s) composant(s) élastique(s) est (sont) poussé(s) contre la pièce de limite, de sorte que l'élasticité du ressort conducteur soit accrue.
PCT/CN2015/080479 2014-06-03 2015-06-01 Dispositif de commutateur et lampe de rail de guide comportant le dispositif de commutateur WO2015184966A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410243189.7 2014-06-03
CN201410243189.7A CN105206436B (zh) 2014-06-03 2014-06-03 一种开关装置及具有该开关装置的导轨灯

Publications (1)

Publication Number Publication Date
WO2015184966A1 true WO2015184966A1 (fr) 2015-12-10

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Application Number Title Priority Date Filing Date
PCT/CN2015/080479 WO2015184966A1 (fr) 2014-06-03 2015-06-01 Dispositif de commutateur et lampe de rail de guide comportant le dispositif de commutateur

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CN (1) CN105206436B (fr)
WO (1) WO2015184966A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108204558A (zh) * 2018-02-01 2018-06-26 惠州雷士光电科技有限公司 一种导轨射灯

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2833855Y (zh) * 2005-08-29 2006-11-01 关民伟 导轨灯开关
CN102299452A (zh) * 2010-06-28 2011-12-28 Smk株式会社 连接器装置
CN203286375U (zh) * 2013-02-08 2013-11-13 深圳市虹林辉科技有限公司 轨道灯
CN203931853U (zh) * 2014-06-03 2014-11-05 欧普照明股份有限公司 一种开关装置及具有该开关装置的导轨灯

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2515535Y (zh) * 2001-10-30 2002-10-09 林国铨 低压轨道灯的轨道连结导电装置
CN203533325U (zh) * 2013-09-18 2014-04-09 谭谦 一种led轨道灯
CN203589383U (zh) * 2013-10-23 2014-05-07 宇冠精密股份有限公司 音频插座连接器结构

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2833855Y (zh) * 2005-08-29 2006-11-01 关民伟 导轨灯开关
CN102299452A (zh) * 2010-06-28 2011-12-28 Smk株式会社 连接器装置
CN203286375U (zh) * 2013-02-08 2013-11-13 深圳市虹林辉科技有限公司 轨道灯
CN203931853U (zh) * 2014-06-03 2014-11-05 欧普照明股份有限公司 一种开关装置及具有该开关装置的导轨灯

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108204558A (zh) * 2018-02-01 2018-06-26 惠州雷士光电科技有限公司 一种导轨射灯
CN108204558B (zh) * 2018-02-01 2023-08-29 惠州雷士光电科技有限公司 一种导轨射灯

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Publication number Publication date
CN105206436B (zh) 2019-04-26
CN105206436A (zh) 2015-12-30

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