EP4027467A1 - Einen stromschienenadapter sowie dessen antriebsstromversorgung und stromschienenlicht - Google Patents

Einen stromschienenadapter sowie dessen antriebsstromversorgung und stromschienenlicht Download PDF

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Publication number
EP4027467A1
EP4027467A1 EP21218325.5A EP21218325A EP4027467A1 EP 4027467 A1 EP4027467 A1 EP 4027467A1 EP 21218325 A EP21218325 A EP 21218325A EP 4027467 A1 EP4027467 A1 EP 4027467A1
Authority
EP
European Patent Office
Prior art keywords
pick
conductive
positive
post
power supply
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.)
Pending
Application number
EP21218325.5A
Other languages
English (en)
French (fr)
Inventor
Jun Yang
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.)
Ningbo Self Electronics Co Ltd
Self Electronics Germany GmbH
Original Assignee
Ningbo Self Electronics Co Ltd
Self Electronics Germany GmbH
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 Ningbo Self Electronics Co Ltd, Self Electronics Germany GmbH filed Critical Ningbo Self Electronics Co Ltd
Publication of EP4027467A1 publication Critical patent/EP4027467A1/de
Pending 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
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
    • H01R25/142—Their counterparts
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/34—Supporting elements displaceable along a guiding element
    • F21V21/35—Supporting elements displaceable along a guiding element with direct electrical contact between the supporting element and electric conductors running along the guiding element
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/71—Contact members of coupling parts operating as switch, e.g. linear or rotational movement required after mechanical engagement of coupling part to establish electrical connection

Definitions

  • the present invention relates to the technical field of track lighting, in particular to a track adapter, a drive power supply with the adapter and a lamp.
  • a track lamp is a kind of lamp installed on a track, a track lamp is installed with a track adapter in a matching track, the track contains conductive metal sheets on both sides on the inside, and the track adapter has a rotatable conductive metal sheet.
  • the track lamp above the conductive metal sheet contacts the conductive metal sheets inside the track, the track lamp is electrified, and the track lamp is lit.
  • phase adjustment of the conventional track adapter is placed at the bottom of the adapter, which is partially exposed after mounting to the track, making the appearance unattractive and increasing the cost.
  • the present invention provides a track adapter to solve the above technical problem.
  • a track adapter comprising:
  • said track adapter further comprises a positive conductive connection fixedly connected to said base and kept in constant conduction with said conductive contact by means of a first rotating conductive structure.
  • the top periphery of said pick-up post is provided with slots arranged at intervals around said first central axis, said positive contacts being set in the corresponding slots.
  • said adjustment knob is provided with a slotted hole at the bottom of said adjustment knob, the top of said pickup post extends into said slotted hole, and said conductive contact is pressed between the outer wall of said pickup post and the inner wall of said slotted hole.
  • said positive pick-up section and said positive contact are connected by means of a positive U-connector, said positive U-connector having an opening towards the top of said pick-up post, said pick-up post being provided with a front stopper and a back stopper clamping both sides of said positive U-connector.
  • said first rotating conductive structure comprises:
  • said elastic member is provided between said second annular conductive sheet and the conductive contact.
  • said adjustment knob is provided with an arcuate slot on the top surface, the arcuate slot is provided with a notch on the inner side, the outer edge of said second annular conductive sheet extends downwardly to form an arcuate conductive sheet that snaps into said arcuate slot, the extended section being said elastic member, part of said arcuate conductive sheet projecting inwardly to snap into said notch forming said conductive contact.
  • said negative pick-up section and all positive pick-up sections are divided into two groups arranged on each side of said pick-up post.
  • said track adapter further comprises a negative conductive connection fixedly connected to said base and kept in constant conduction with said negative conductive sheet by means of a second rotating conductive structure.
  • said negative conductive sheet further comprises a negative U-connector sheet connected to said negative pick-up section, said negative U-connector sheet being fixed to said pick-up post and in constant contact with said second rotating conductive structure.
  • said negative conductive connector is provided at one end near said negative conductive sheet with a first conductive surface perpendicular to and intersecting said first central axis; said second rotating conductive structure comprising:
  • said pick-up post comprises a body provided with individual parts and a housing provided outside said body, said housing being provided with avoidance holes protruding from said positive pick-up section and negative pick-up section.
  • a drive power supply comprises a power supply housing and a circuit board provided in said power supply housing, further comprising a track adapter as described above, said base being fixedly connected to said power supply housing.
  • said pick-up post and said adjustment conductive part are provided in said power supply housing; said power supply housing is provided with a mounting hole at the top for said adjustment knob to be exposed, and at least one side is provided with a pickup hole for said adjustment knob to be exposed, and at least one side is provided with a pick-up hole for said negative conductive sheet and/or positive conductive sheet to protrude.
  • said negative take-off section is divided into two groups with all positive take-off sections, arranged on each side of said take-off post, and both sides of said power supply housing are provided with take-off holes.
  • said circuit board is provided on one side of said pick-up post, the plane in which the board body of said circuit board is located being set parallel to said first central axis.
  • said pick-up post has a turning handle extending from said power supply housing.
  • a lamp comprises a lamp holder, said lamp holder provided with a light source assembly, a drive power supply and a track adapter as described above, said base being secured to said lamp holder.
  • said lamp holder comprises a U-shaped profile with an upward opening and end caps provided at both ends of said U-shaped profile, said light source assembly being provided on the outside of said U-shaped profile and said base being provided on the bottom of the inside of said U-shaped profile; said end caps being provided with a notch to avoid the track.
  • said pick-up post has a rotating handle extending out of said power supply housing, and a side wall of said U-shaped profile is provided with a strip hole through said rotating handle.
  • the track adapter of the invention, the driving power supply with the adapter and the lamp, the lamp frame of the lamp can wrap the whole track around the design, clean and beautiful, and at the same time solve the problem that it is difficult to adjust the phase when the adapter of the prior art is applied in this kind of lamps and lanterns, the phase adjustment knob is reduced and put on the top of the adapter, which is easy to adjust, solves the above adjustment problems and adapts to more occasions. It makes the structural design of lamps and lanterns more flexible.
  • the track adapter 1000 of the present invention can be used alone or integrated with the drive power supply, as long as the lower part of the housing of the drive power supply is defined as the base 100.
  • the other components of the track adapter for fixing and mounting can be used, and the rest of the structure remains unchanged.
  • the track adapter 1000 is used alone, it is directly connected to the positive and negative terminals of the lamp or the separate drive power supply. This embodiment is illustrated as an example of integration.
  • the drive power supply 2000 of this embodiment comprising a power supply housing 2001, a circuit board 2002 and a track adapter 1000 provided in said power supply housing 2001.
  • the track adapter 1000 may stand alone, and the track adapter 1000 of this embodiment comprises a base 100, a pick-up post 200, an adjusting conductive part 300 and an adjusting knob 400.
  • the base 100 is used for fixed connection to the lamp 2000, and is provided with a first central axis 101; the base 100 is used for carrying other components, the structure and shape of which may vary, and may also be a structure of a housing to accommodate other components to be mounted therein.
  • the first central axis 101 is set parallel to the direction of insertion of the track adapter 1000 into the track, the pick-up post 200 being set above said base 100 and is rotatable around the first central axis 101; the pick-up post is provided with a negative conductive sheet 201 and at least two positive conductive sheets 202, all positive conductive sheets 202 include positive pick-up sections 2022 and positive contacts 2021 extending from said positive pick-up sections 2022 to the top of said pick-up post 200.
  • All positive contacts 2021 are arranged at intervals around said first central axis 101, said negative conductive sheets 201 include negative pick-up segments 2011; the pick-up post 200 is inserted into the track and rotated to achieve electrical connection with the power supply track, the pick-up post 200 of this embodiment has a negative conductive sheet 201 and at least two positive conductive sheets 202.
  • the negative and positive poles are defined as follows: For alternating current, the symbols L, N are used wherein L is the phase line that is positive, and N is the neutral line that is negative. For direct current, + indicates the positive pole and - indicates the negative pole.
  • the structure is generally a U-shaped profile, and a plurality of slots extending in the extension direction are arranged on both sides, which are used for setting a conductive metal sheet LI, a conductive metal sheet L2, a conductive metal sheet L3 and a conductive metal sheet N.
  • all conductive metal sheets can be set on a single side, with different numbers on both sides, and so on.
  • the negative electrode section 2011 and the positive section 2022 of the pick-up post 200 can be set correspondingly.
  • the negative electrode section 2011 and the positive section 2022 can be abutting and conducting with the corresponding conductive metal sheet, and the electrical connection can be realized.
  • the track is a standard part, and the connection mode between the pick-up post 200 and the track is not described as they are prior art.
  • the top of the pick-up post 200 refers to the portion that is first inserted into the track along the first central axis 101.
  • All positive conductive sheets 202 comprise a positive pick-up section 2022 and positive contacts 2021 extending from said positive pickup section 2022 to the top of said pick-up post 200, all positive contacts 2021 are spaced around said first central axis 101;
  • an adjustment conductive part 300 is rotatably provided about the first central axis 101 at the top of the pick-up post 200 and comprises a conductive contact 301 movably connected with the top of the pick-up post 200, and the moving path of the conductive contact 301 passes through all positive contacts 2021;
  • the adjusting knob 400 is fixedly connected with the adjustment conductive part 300 and the rotating central axis coincides with the first central axis 101. When the adjusting knob 400 rotates, it drives the adjustment conductive part 300 to rotate so that the conductive contact 301 is electrically connected with a different positive contact 2021.
  • the track adapter 1000 also includes a positive conductive connector 500 which is fixedly connected to the base 100 and stays normally conductive with the conductive contact 301 through the first rotational conductive structure 501.
  • the positive conductive connector 500 may electrically connect the positive conductive sheet 202 selected by the adjusting knob 400.
  • the outer periphery of the top of the pick-up post 200 is provided with a slots 203 arranged at intervals around the first central axis 101, and the positive contact 2021 is arranged in the corresponding slot 203.
  • the outer surface of the positive contact 2021 is arranged parallel to the first central axis 101, so that the diameter of the pick-up post 200 can be smaller and more compact.
  • the outer surface of the positive contact 2021 can also be arranged perpendicularly or obliquely with the first central axis 101, so that the technique can also be realized, but in order to increase the diameter of the pick-up post 200.
  • a slotted hole 401 is arranged at the bottom of the adjusting knob 400, and the top of the power extraction post 200 extends into the slotted hole 401, and the conductive contact 301 is pressed between the outer wall of the power extraction post 200 and the inner wall of the slotted hole 401.
  • the positive pick-up section 2022 and the positive electrode contact 2021 are connected by the positive U-connector 2023.
  • the opening of the positive U-connector 2023 faces the top of the pick-off post 200, which is provided with a front stoppper 204 and a rear stopper 205 clamping both sides of the positive U-connector 2023.
  • the first rotating conductive structure 501 is a structure which can realize rotational electrical connection, and there are many concrete ways to realize it.
  • the first rotating conductive structure 501 includes a first annular conductive sheet 5011 connected with the positive conductive connector 500.
  • the adjustment conductive part 300 also comprises a second annular conductive sheet 302 and a first pivot 303.
  • the first pivot 303 is made of copper material and can ensure electrical conductivity.
  • the second annular conductive sheet 302 is fixedly connected with the adjusting knob 400 and is pressed and coaxially arranged with the first annular conductive sheet 5011 through the elastic member 304.
  • the conductive contact 301 is connected with the second annular conductive sheet 302.
  • the first pivot 303 is arranged in the middle of the top surface of the pickup post 200 and inserted into the first annular conductive sheet 302 and the second annular conductive sheet 302.
  • the setting of the elastic member 304 keeps the adjusting conductive part 300 in constant contact with the first annular conductive sheet 5011, thereby maintaining constant conduction.
  • the shape and structure of the elastic member 304 can be selected according to the needs, which can be integrated with the second annular conductive sheet 302, or can be split, and an O-ring can be used when a split arrangement is used.
  • the elastic member 304 is arranged between the second annular conductive sheet 302 and the conductive contact 301. It may also be arranged between the second annular conductive sheet 302 and the first annular conductive sheet 5011, or between the first annular conductive sheet 5011 and the fixing frame, which is fixedly connected with the base 100.
  • the top surface of the adjusting knob 400 is provided with an arcuate slot 402, and the inside of the arcuate slot 402 is provided with a notch 4021.
  • the outer edge of the second annular conductive sheet 302 extends downward to form an arcuate conductive sheet 3021 stuck into the arc groove 402, and the extension section is the elastic member 304.
  • a part of the arc conductive sheet 3021 protrudes inward into the notch 4021 to form the conductive contact 301. That is, the second annular conductive sheet 302, the elastic member 304 and the arc conductive sheet 3021 are integrally molded and manufactured to form the adjustment conductive part 300.
  • the track adapter 1000 further comprises a negative conductive connection 600 fixedly connected to the base 100 and kept in constant conduction with the negative conductive sheet 201 by means of a second rotating conductive structure 601.
  • the negative conductive sheet 201 further comprises a negative U-connector sheet 2012 connected to the negative pick-up section 2011, the negative U-connector sheet 2012 is fixed to the pick-up post 200 and in constant contact with the second rotating conductive structure 601.
  • the negative conductive connector 600 is provided with a first conductive surface 602 perpendicular to and intersecting with the first central axis 101.
  • the second rotating conductive structure 601 includes a second conductive surface 6011 and a conductive connector 6012, and the second conductive surface 6011 is arranged against the first conductive surface 602.
  • the conductive connector 6012 is electrically connected to the second conductive surface 6011 and the negative conductive sheet 201.
  • the pick-up post 200 includes a main body 206 which is provided with individual parts and a housing 207 arranged outside the main body 206.
  • the housing 207 is provided with an avoidance hole 2071 protruding from the positive pick-up section 2022 and the negative pick-up section 2011.
  • the housing 207 includes a left housing 2071 and a right housing 2072 that are fastened to each other, making it more convenient to manufacture and install.
  • the drive power supply 2000 of the present embodiment includes a power supply housing 2001, a circuit board 2002 and a track adapter 1000 arranged in the power supply housing, and the base 100 is fixedly connected to the power supply housing 2001.
  • the power supply housing 2001 is divided into two parts, making it easier to install.
  • the pick-up post 200 and the adjustment conductive part 300 are arranged in the power supply housing 2001; the top of the power supply housing 2001 is provided with a mounting hole 2003 for exposing the adjusting knob 400. At least one side is provided with a pick-up hole 2004 for the negative conductive sheet 201 and the positive conductive sheet 202 to protrude.
  • the negative pick-up section 2011 and all positive pick-up sections 2022 are divided into two groups and are respectively arranged on both sides of the pick-up post 200. Both sides of the power supply housing 2001 are provided with a pick-up hole 2004.
  • the circuit board 2002 is arranged on one side of the pick-up post 200, and the plane of the board body of the circuit board 2002 is arranged parallel to the first central axis 101.
  • the pick-up post 200 is provided with a turning handle 208 protruding from the power supply housing 2001.
  • the lamp of the present embodiment includes a lamp holder 3000, which is provided with a light source assembly 4000 and a drive power supply 2000.
  • the light source assembly 4000 includes a lamp plate 4001 and an optical element 4002.
  • the lamp holder 3000 of this embodiment can wrap the entire track in a neat and beautiful design.
  • the lamp holder 3000 includes a U-shaped profile 3001 with an opening upward and end caps 3002 arranged at both ends of the U-shaped profile 3001.
  • the light source assembly 4000 is arranged on the outside of the U-shaped profile 3001, and the base 100 is arranged at the bottom of the inside of the U-shaped profile 3001; the end caps 3002 are provided with a notch 3003 to avoid the track.
  • the pick-up post 200 is provided with a rotating handle 208 protruding from the power supply housing 2001, and the side wall of the U-shaped profile 3001 is provided with a strip hole 3006 passing through the rotating handle 204.
  • the lamp includes a lamp holder 3000, which is provided with a light source assembly 4000, a driving power supply 2000 and a track adapter 1000, and the base 100 is fixed on the lamp holder 3000.
  • Drive power supply 2000 and track adapter 1000 are split.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
EP21218325.5A 2021-01-11 2021-12-30 Einen stromschienenadapter sowie dessen antriebsstromversorgung und stromschienenlicht Pending EP4027467A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110033780.XA CN112856355B (zh) 2021-01-11 2021-01-11 一种轨道适配器、带有该适配器的驱动电源和灯具

Publications (1)

Publication Number Publication Date
EP4027467A1 true EP4027467A1 (de) 2022-07-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP21218325.5A Pending EP4027467A1 (de) 2021-01-11 2021-12-30 Einen stromschienenadapter sowie dessen antriebsstromversorgung und stromschienenlicht

Country Status (2)

Country Link
EP (1) EP4027467A1 (de)
CN (1) CN112856355B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114361834A (zh) * 2021-12-14 2022-04-15 东莞天盛电子制品有限公司 接电切换组件、接电盒、轨道灯输电装置和切换方法
CN114263867A (zh) * 2021-12-24 2022-04-01 东莞天盛电子制品有限公司 绝缘隔件、推式换接组件、轨道接电器及换接方法
CN114552142B (zh) * 2022-02-25 2023-09-12 徐州徐工汽车制造有限公司 电源总开关以及新能源车辆

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6042399A (en) * 1996-03-13 2000-03-28 Nordic Aluminium Oyj Power take-off adapter for a track
CN2522733Y (zh) * 2001-11-16 2002-11-27 林国铨 单轨三相多回路供电选择电气连结启控的轨道灯
DE20304393U1 (de) * 2003-03-18 2004-07-22 Erco Leuchten Gmbh Stromschienen-Adapter
US20140134856A1 (en) * 2012-04-11 2014-05-15 Oliver HOFFMEISTER Power-track adapter
CN207831110U (zh) * 2017-12-29 2018-09-07 曹醒强 一种新型一体式导轨灯电器箱
CN207835987U (zh) * 2017-12-29 2018-09-07 曹醒强 一种分体式导轨灯电器箱
CN211146219U (zh) * 2019-12-09 2020-07-31 中山市智观照明科技有限公司 一种轨道驱动连接器及应用其的轨道灯

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CN101825265B (zh) * 2010-02-07 2012-12-26 鹤山丽得电子实业有限公司 一种led轨道灯
CN102192439B (zh) * 2010-03-19 2012-12-19 林万炯 Led射灯
CN204665197U (zh) * 2015-05-06 2015-09-23 厦门上特展示系统工程有限公司 一种导电连接扣头及导电连接装置和应用该扣头的灯具
CA2991970A1 (en) * 2016-01-07 2017-03-14 Robert A. Sonneman Modular lighting system using hangers and power bars
EP3761460A4 (de) * 2018-02-28 2021-10-13 Modulex Inc. Kabelkanalstecker
DE102019000410B4 (de) * 2019-01-22 2022-12-08 Paulmann Licht Gmbh Leuchte und Adapter für Leuchte
CN211551536U (zh) * 2020-03-24 2020-09-22 深圳添锦辉光电科技有限公司 一种取电轨道条

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6042399A (en) * 1996-03-13 2000-03-28 Nordic Aluminium Oyj Power take-off adapter for a track
CN2522733Y (zh) * 2001-11-16 2002-11-27 林国铨 单轨三相多回路供电选择电气连结启控的轨道灯
DE20304393U1 (de) * 2003-03-18 2004-07-22 Erco Leuchten Gmbh Stromschienen-Adapter
US20140134856A1 (en) * 2012-04-11 2014-05-15 Oliver HOFFMEISTER Power-track adapter
CN207831110U (zh) * 2017-12-29 2018-09-07 曹醒强 一种新型一体式导轨灯电器箱
CN207835987U (zh) * 2017-12-29 2018-09-07 曹醒强 一种分体式导轨灯电器箱
CN211146219U (zh) * 2019-12-09 2020-07-31 中山市智观照明科技有限公司 一种轨道驱动连接器及应用其的轨道灯

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Publication number Publication date
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CN112856355A (zh) 2021-05-28

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