CN108198719A - A kind of dimmer switch - Google Patents

A kind of dimmer switch Download PDF

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Publication number
CN108198719A
CN108198719A CN201810061853.4A CN201810061853A CN108198719A CN 108198719 A CN108198719 A CN 108198719A CN 201810061853 A CN201810061853 A CN 201810061853A CN 108198719 A CN108198719 A CN 108198719A
Authority
CN
China
Prior art keywords
button
sliding piece
matched
piece ontology
mounting base
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.)
Granted
Application number
CN201810061853.4A
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Chinese (zh)
Other versions
CN108198719B (en
Inventor
陈建刚
郑晓波
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.)
Zhangjagang City One Hundred Rui Pu Electrical Equipment Science And Technology Ltd
Original Assignee
Zhangjagang City One Hundred Rui Pu Electrical Equipment Science And Technology 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 Zhangjagang City One Hundred Rui Pu Electrical Equipment Science And Technology Ltd filed Critical Zhangjagang City One Hundred Rui Pu Electrical Equipment Science And Technology Ltd
Priority to CN201810061853.4A priority Critical patent/CN108198719B/en
Publication of CN108198719A publication Critical patent/CN108198719A/en
Application granted granted Critical
Publication of CN108198719B publication Critical patent/CN108198719B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02Details
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C10/00Adjustable resistors
    • H01C10/30Adjustable resistors the contact sliding along resistive element

Abstract

The invention discloses the dimmer switch that separates of potentiometer that will be switched with adjusting brightness, including:Mounting base, button placement frame is provided on mounting base, button is movably set in button placement frame, mounting base is provided with brightness adjustment control wiring board at its back side, Slidable potentiometer is provided on brightness adjustment control wiring board and is moved, static contact, it is dynamic, a pair of of normally-closed contact or normally opened contact are provided on static contact, it is provided on the button and the matched propulsion arm of movable contact spring, button placement middle slide of frame, which moves, is provided with slidingtype sliding piece, it is offered and the matched up-small and down-big staged sliding slot of slidingtype sliding piece on the bottom surface of button placement frame, the slidingtype sliding piece is slidably arranged in the staged sliding slot;It is offered on the mounting base and the matched escape groove of slidingtype sliding piece;Reduction torsion spring is provided between the button and button placement frame.The regulating switch can be widely used in various dimming lamps.

Description

A kind of dimmer switch
Technical field
The present invention relates to a kind of for controlling the switch of illuminator, and in particular to is used to control illuminator to one kind Dimmer switch.
Background technology
Insider all know that in current dimmer switch, the potentiometer of switch and adjusting lamplight brightness is generally integrated On a knob.In actual use, when each switch lamp, will carry out the brightness of light such regulating switch It adjusts, uses and be inconvenient.
Invention content
The technical problems to be solved by the invention are:A kind of light modulation that will be switched and be separated with the potentiometer of adjusting brightness is provided Switch.
In order to solve the above technical problems, the technical solution adopted by the present invention is:A kind of dimmer switch, structure include:Peace Bottom plate is filled, button placement frame is provided on mounting base, is movably set with button in button placement frame, mounting base is at its back side Be provided with brightness adjustment control wiring board, be provided on the brightness adjustment control wiring board Slidable potentiometer, static contact and with it is quiet Contact matched movable contact spring is provided with stationary contact on static contact, movable contact is provided on movable contact spring, dynamic and static contact constitutes A pair of of normally-closed contact or normally opened contact, are provided on the button and the matched propulsion arm of movable contact spring, button peace It puts middle slide of frame and moves and be provided with slidingtype sliding piece, specific set-up mode is:The concrete structure packet of the slidingtype sliding piece It includes:Sliding piece ontology is provided with thickness at the top of sliding piece ontology and stirs head, the bottom of sliding piece ontology less than sliding piece ontology Portion offers and the sliding bar of Slidable potentiometer is matched stirs placement along the length direction perpendicular to sliding piece ontology Slot, the sliding bar of Slidable potentiometer are fastened on this and stir in resettlement groove, are offered on the bottom surface of button placement frame and institute The matched sliding piece ontology sliding slot of sliding piece ontology stated, offer upwards on the bottom wall of the sliding piece ontology sliding slot through by Key placement frame with it is described stir it is matched stir a sliding slot, sliding piece ontology is slidably arranged in sliding piece ontology sliding slot In, it stirs head and is slidably arranged in and stir in a sliding slot;It is offered on the mounting base and the sliding piece body bottom portion Matched potentiometer operates slot hole so that the sliding bar of the Slidable potentiometer is fastened on stirring on slidingtype sliding piece In resettlement groove;Reduction torsion spring is provided between the button and button placement frame.
As a preferred embodiment, in a kind of dimmer switch, the bottom of the sliding piece ontology, which is provided with, dials Dynamic lug boss, it is described stir resettlement groove and be opened in along the length direction perpendicular to sliding piece ontology stir lug boss or stir On lug boss and sliding piece ontology.
As a preferred embodiment, in a kind of dimmer switch, the button is moving seesaw-type button, described Sliding piece ontology sliding slot is opened in along the direction of pressing of moving seesaw-type button on button placement frame in the side of moving seesaw-type button.
As a preferred embodiment, in a kind of dimmer switch, button placement frame is plastic article, described Stir be provided at the top of head thickness be more than stir a trough width stir cap.
As a preferred embodiment, in a kind of dimmer switch, the brightness adjustment control wiring board and installation bottom The specific set-up mode of plate is:The back side of the mounting base is provided with mounting bracket, brightness adjustment control wiring board setting In the mounting bracket.
As a preferred embodiment, in a kind of dimmer switch, the mounting base is metallic plate, described Mounting bracket includes at least three supporting arms being stamped to form by the mounting base, and the bottom of supporting arm is provided with and installs Bottom plate parallel bending rest portion offers fixed installation holes in bending rest portion.
As a preferred embodiment, in a kind of dimmer switch, at least one supporting arm therein is by punching press institute It is stamped to form during the potentiometer operation slot hole stated.
As a preferred embodiment, in a kind of dimmer switch, the specific set-up mode of the reduction torsion spring For:Torsional spring placement seat is provided on the button placement frame, offers on torsional spring placement seat and matches with one end of reduction torsion spring The torsional spring mounting groove of conjunction, one end of reduction torsion spring are fastened in the torsional spring mounting groove, are provided on the back side of the button and multiple It is logical to be provided with torsional spring installation matched with the other end of reduction torsion spring on installation base for position torsional spring matched installation base Hole, the other end of reduction torsion spring are threaded through in the torsional spring installation through-hole.
As a preferred embodiment, it in a kind of dimmer switch, is also set up on the brightness adjustment control wiring board There is controllable electronic switch, radiator is provided on the controllable electronic switch, which is arranged on the back side of the mounting base On.
As a preferred embodiment, in a kind of dimmer switch, the controllable electronic switch is silicon-controlled.
The beneficial effects of the invention are as follows:The present invention is by selecting Slidable potentiometer to be used as the potentiometer for adjusting brightness with opening It closes and separates, from without the brightness of light is adjusted in each switch lamp, use is greatly facilitated, moreover, adjusting During lamplight brightness, the approximate range of the lamp brightness can be known by the position for the sliding bar for observing Slidable potentiometer, from And can to avoid brightness is excessive and the eyes of user are brought with injury quickly when turning on light, after suitable brightness is transferred to, When next time turns on light, just do not have to have adjusted again.
Description of the drawings
Fig. 1 is the configuration schematic diagram of dimmer switch of the present invention.
Fig. 2 is the dimensional structure diagram of button placement frame.
Fig. 3 is the dimensional structure diagram of moving seesaw-type button.
Fig. 4 is the structure diagram of dimmer switch of the present invention.
Fig. 5 is the schematic cross-sectional view in A-A directions in Fig. 4.
Reference numeral in Fig. 1 to Fig. 5 is:1st, bottom case, 2, brightness adjustment control wiring board, 3, static contact, 31, stationary contact, 4, Movable contact spring, 41, movable contact, 5, contact mounting base, 6, Slidable potentiometer, 61, sliding bar, 7, sliding piece ontology, 71, stir peace Put slot, 72, stir head, 721, stir cap, 8, mounting base, 81, potentiometer operation slot hole, 83, operating of contacts via, 84, card Mouthful, 85, bayonet, 86, bayonet, 88, supporting arm, 881, bending rest portion, 9, button placement frame, 91, sliding piece ontology sliding slot, 911st, a sliding slot is stirred, 92, hinge column, 93, operating of contacts via, 94, card base, 95, card base, 96, torsional spring placement via, 97, Torsional spring placement seat, 10, contact extension rod, 11, reduction torsion spring, 12, moving seesaw-type button, 121, hinge hole, 122, installation base, 1221st, torsional spring installation through-hole, 123, propulsion arm.
Fig. 6 is the structure diagram of another embodiment of movable contact spring.
Reference numeral in Fig. 6 is:3rd, static contact, 31, stationary contact, 4, movable contact spring, 41, movable contact, 42, protuberance upwards Portion.
Specific embodiment
Below in conjunction with the accompanying drawings 1 to 6, a kind of specific embodiment of dimmer switch of the present invention is described in detail:
As shown in Figure 1, Figure 4 and Figure 5, a kind of dimmer switch of the present invention, including:Brightness adjustment control wiring board 2, by moulding Bottom case 1, button placement frame 9, moving seesaw-type button 12 and the installation being stamped to form by metallic plate (being usually aluminium sheet) made of material Bottom plate 8, is provided with Slidable potentiometer 6 and passes through contact mounting base 5 on brightness adjustment control wiring board 2 and be provided with by 3 and of static contact Movable contact spring 4 is provided with stationary contact 31 on static contact 3, be provided on movable contact spring 4 with 31 matched movable contact 41 of stationary contact, it is quiet Contact 31 and movable contact 41 form a pair of of normally-closed contact, and button placement frame 9 is arranged on mounting base 8, specifically sets The mode of putting is:It is stamped with operating with 61 corresponding potentiometer of the sliding bar of the Slidable potentiometer 6 on mounting base 8 and grow Hole 81 and bayonet 84, bayonet 85 and bayonet 86, the button disposes sets a pair of and potentiometer operation length respectively on frame 9 The matched card base 95 of respective side walls in hole 81 and three and 86 one-to-one card base 94 of bayonet 84, bayonet 85 and bayonet, A pair of of card base 95 is fastened in potentiometer operation slot hole 81, and the other three card base 94 is fastened on respectively in bayonet 84,85 and 86;Institute The moving seesaw-type button 12 stated is movably arranged in button placement frame 9, and specific mounting means is:The two of the button placement frame 9 A pair of of hinge column 92 is symmetrically arranged on side frame, a pair of and described hinge column 92 is offered on the moving seesaw-type button 12 One-to-one hinge hole 121, moving seesaw-type button 12 are hinged on hinge hole 121 by this hinge column 92 of button placement frame 9 On;Reduction torsion spring 11 is additionally provided between moving seesaw-type button 12 and button placement frame 9, specific set-up mode is:Such as Fig. 2 institutes Show, be provided with torsional spring placement seat 97 on button placement frame 9, one with reduction torsion spring 11 is offered on torsional spring placement seat 97 Matched torsional spring mounting groove is held, one end of reduction torsion spring 11 is fastened in the torsional spring mounting groove, as shown in figure 3, the wraping plate Be provided on the back side of formula button 12 with 11 matched installation base 122 of reduction torsion spring, be provided on installation base 122 with it is multiple The matched torsional spring installation through-hole 1221 of the other end of position torsional spring 11, the other end of reduction torsion spring 11 are threaded through torsional spring installation and lead to In hole 1221;The mounting base 8 is provided with the mounting bracket being made of three supporting arms 88 at its back side, specific setting side Formula is:In three supporting arms 88, two supporting arms 88 are incidentally formed when punching press potentiometer operates slot hole 81, another Supporting arm 88 is individually stamped to form, and the bottom of these three supporting arms 88 is provided with the bending rest portion parallel with mounting base 8 881, fixed installation holes are offered in bending rest portion 881, the brightness adjustment control wiring board 2 is mounted on peace by three screws It fills on stent;Be provided on the moving seesaw-type button 12 with this to the 4 matched propulsion arm of movable contact spring in normally-closed contact 123, due to the length of propulsion arm 123 be not usually it is very long, in the present embodiment, be additionally provided on movable contact 4 with 123 matched contact extension rod 10 of propulsion arm is also offered and institute respectively on button placement frame 9 and mounting base 8 The 123 matched operating of contacts via 93 and 83 of propulsion arm stated;It is slided in the button placement frame 9 and is provided with slidingtype group Movable plate, specific set-up mode are:The concrete structure of the slidingtype sliding piece includes:Sliding piece ontology 7, sliding piece ontology 7 top is provided with thickness and stirs first 72 less than sliding piece ontology 7, stirs first 72 top and is provided with thickness and is more than and stir head Sliding slot 911 stirs cap 721, and the bottom of sliding piece ontology 7, which is provided with, stirs lug boss, stirs lug boss and sliding piece ontology 7 On offered and the sliding bar of Slidable potentiometer 6 61 is matched stirs along the length direction perpendicular to sliding piece ontology 7 Resettlement groove 71, the sliding bar 61 of Slidable potentiometer 6 are fastened on this and stir in resettlement groove 71, the bottom surface of the button placement frame 9 On offer and match with the sliding piece ontology 7 along the direction of pressing of moving seesaw-type button 12 in the side of moving seesaw-type button 12 The sliding piece ontology sliding slot 91 of conjunction, offer upwards on the bottom wall of the sliding piece ontology sliding slot 91 through button placement frame 9 with It is described stir first 72 it is matched stir a sliding slot 911, sliding piece ontology 7 is slidably arranged in the sliding piece ontology sliding slot 91 In, it stirs first 72 and is slidably arranged in and stir in a sliding slot 911,61 activity of sliding bar of Slidable potentiometer 6 is threaded through potentiometer It operates in slot hole 81;In the present embodiment, be additionally provided on the brightness adjustment control wiring board 2 as controllable electronic switch can Control silicon, it is silicon-controlled on be provided with radiator (silicon-controlled and radiator belongs to the conventional techniques of this field, is not shown in figure), should The back side of radiator and the mounting base 8 sticks together;The bottom case 1 is mounted on mounting base 8.
During practical application, can according to actual needs, by it is described stir resettlement groove 71 and be only opened in stir on lug boss; Furthermore it is also possible to be adjusted to the structure of movable contact spring 4, portion swells, forms upward protrusion 42 upwards thereto -- referring to Shown in Fig. 6, the structure of static contact 3 is constant, and when allowing for operation moving seesaw-type button 12 in this way, propulsion arm 123 thereon is got at The upward protrusion 42 of movable contact spring 4, thus eliminates contact extension rod 10;Above-mentioned stationary contact 31 and movable contact 41 can also It is arranged in the way of normally opened contact, so as to form a pair of of normally opened contact (belonging to the conventional techniques of this field, be not shown in figure).
During actual installation, since button placement frame 9, moving seesaw-type button 12 are plastic article, certain pliability is respectively provided with, So as to be easy to the hinge hole 121 by moving seesaw-type button 12 be set in button placement frame 9 on hinge column 92 on;It is slided in installation During formula sliding piece, need will to stir cap 721 and be ejected from stirring in a sliding slot 911, in this way, since the thickness for stirring cap 721 is big In the width for stirring a sliding slot 911, slidingtype sliding piece would not dispose in frame 9 from button.
In conclusion only presently preferred embodiments of the present invention, be not used for limiting the range that the present invention is implemented, it is all according to The equivalent changes and modifications that shape, construction, feature and spirit described in scope of the invention as claimed are made should all be included in this In the right of invention.

Claims (10)

1. a kind of dimmer switch, including:Mounting base, is provided with button placement frame on mounting base, activity in button placement frame Button is provided with, mounting base is provided with brightness adjustment control wiring board at its back side, it is characterised in that:The brightness adjustment control circuit Be provided on plate Slidable potentiometer, static contact and with the matched movable contact spring of static contact, be provided with stationary contact on static contact Point is provided with movable contact on movable contact spring, and dynamic and static contact constitutes a pair of of normally-closed contact or normally opened contact, set on the button It is equipped with and middle slide of frame is disposed to move and is provided with slidingtype sliding piece, is specifically set with the matched propulsion arm of movable contact spring, the button The mode of putting is:The concrete structure of the slidingtype sliding piece includes:Sliding piece ontology is provided with thickness at the top of sliding piece ontology Degree stirs head less than sliding piece ontology, and the bottom of sliding piece ontology is offered along the length direction perpendicular to sliding piece ontology With the sliding bar of Slidable potentiometer is matched stirs resettlement groove, the sliding bar of Slidable potentiometer is fastened on this and stirs placement In slot, offered on the bottom surface of button placement frame with the matched sliding piece ontology sliding slot of the sliding piece ontology, should It offers on the bottom wall of sliding piece ontology sliding slot and is slided through button placement frame and a matched head of stirring of stirring upwards Slot, sliding piece ontology are slidably arranged in sliding piece ontology sliding slot, are stirred head and are slidably arranged in and stir in a sliding slot;The peace Potentiometer operation slot hole matched with the sliding piece body bottom portion is offered on dress bottom plate so that the slip Middle Eocene The sliding bar of device is fastened on stirring in resettlement groove on slidingtype sliding piece;It is provided between the button and button placement frame Reduction torsion spring.
2. a kind of dimmer switch as described in claim 1, it is characterised in that:The bottom of the sliding piece ontology, which is provided with, stirs Lug boss, it is described stir resettlement groove and be opened in along the length direction perpendicular to sliding piece ontology stir lug boss or stir convex It rises in portion and sliding piece ontology.
3. a kind of dimmer switch as described in claim 1, it is characterised in that:The button is moving seesaw-type button, described Sliding piece ontology sliding slot is opened in along the direction of pressing of moving seesaw-type button on button placement frame in the side of moving seesaw-type button.
4. a kind of dimmer switch as described in claim 1, it is characterised in that:The button placement frame is plastic article, described Stir be provided at the top of head thickness be more than stir a trough width stir cap.
5. a kind of dimmer switch as described in claim 1, it is characterised in that:The brightness adjustment control wiring board and mounting base Specific set-up mode be:The back side of the mounting base is provided with mounting bracket, and the brightness adjustment control wiring board is arranged on In the mounting bracket.
6. a kind of dimmer switch as claimed in claim 5, it is characterised in that:The mounting base is metallic plate, described Mounting bracket includes at least three supporting arms being stamped to form by the mounting base, and the bottom of supporting arm is provided with and installs Bottom plate parallel bending rest portion offers fixed installation holes in bending rest portion.
7. a kind of dimmer switch as claimed in claim 6, it is characterised in that:At least one supporting arm therein is as described in punching press Potentiometer operation slot hole when be stamped to form.
8. a kind of dimmer switch as described in one of claim 1 to 7, it is characterised in that:The specific of the reduction torsion spring sets The mode of putting is:Torsional spring placement seat is provided on the button placement frame, one with reduction torsion spring is offered on torsional spring placement seat Matched torsional spring mounting groove is held, one end of reduction torsion spring is fastened in the torsional spring mounting groove, is set on the back side of the button Have with the matched installation base of reduction torsion spring, torsional spring peace matched with the other end of reduction torsion spring is provided on installation base Through-hole is filled, the other end of reduction torsion spring is threaded through in the torsional spring installation through-hole.
9. a kind of dimmer switch as claimed in claim 8, it is characterised in that:It is additionally provided on the brightness adjustment control wiring board Controllable electronic switch is provided with radiator on the controllable electronic switch, which is arranged on the back side of the mounting base.
10. a kind of dimmer switch as claimed in claim 9, it is characterised in that:The controllable electronic switch is silicon-controlled.
CN201810061853.4A 2018-01-23 2018-01-23 Light-adjusting switch Active CN108198719B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810061853.4A CN108198719B (en) 2018-01-23 2018-01-23 Light-adjusting switch

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Application Number Priority Date Filing Date Title
CN201810061853.4A CN108198719B (en) 2018-01-23 2018-01-23 Light-adjusting switch

Publications (2)

Publication Number Publication Date
CN108198719A true CN108198719A (en) 2018-06-22
CN108198719B CN108198719B (en) 2024-03-19

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Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2038698U (en) * 1988-10-24 1989-05-31 黎子源 Single wire bridge type light-regulating switch
US6259351B1 (en) * 1999-10-01 2001-07-10 Pass & Seymour, Inc. Toggle and slide dimmer switch
JP3078924U (en) * 2001-01-15 2001-07-27 賢忠 黄 Key type variable resistor
CN1713793A (en) * 2004-06-25 2005-12-28 松下电工株式会社 Light modulator
CN200976695Y (en) * 2006-11-10 2007-11-14 浙江莱克斯瑞电气有限公司 Switch type straight sliding light modulator
CN101179887A (en) * 2006-11-10 2008-05-14 浙江莱克斯瑞电气有限公司 Switch type straight sliding light modulator
US20110121752A1 (en) * 2009-11-25 2011-05-26 Lutron Electronics Co., Inc. Two-wire dimmer switch for low-power loads
US8040078B1 (en) * 2009-06-09 2011-10-18 Koninklijke Philips Electronics N.V. LED dimming circuit
CN202695172U (en) * 2011-12-07 2013-01-23 东莞市擎洲光电科技有限公司 Foot-operated dimmer switch of LED lamp
JP2014103002A (en) * 2012-11-20 2014-06-05 Rohm Co Ltd Light-emitting device control circuit, and light-emitting device and electronic apparatus using the same
CN203911892U (en) * 2014-06-06 2014-10-29 常州市武进凯利达电子有限公司 Potentiometer having touch control function
JP3202292U (en) * 2015-11-13 2016-01-28 東莞金准電器有限公司 Cord-on dimmer switch
CN205864813U (en) * 2016-04-10 2017-01-04 重庆霖萌电子科技有限公司 A kind of linear sliding potentiometer dimmer switch
CN206864341U (en) * 2017-07-14 2018-01-09 张家港市佰瑞普电器科技有限公司 A kind of American Standard single control switch
CN207947188U (en) * 2018-01-23 2018-10-09 张家港市佰瑞普电器科技有限公司 A kind of dimmer switch

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2038698U (en) * 1988-10-24 1989-05-31 黎子源 Single wire bridge type light-regulating switch
US6259351B1 (en) * 1999-10-01 2001-07-10 Pass & Seymour, Inc. Toggle and slide dimmer switch
JP3078924U (en) * 2001-01-15 2001-07-27 賢忠 黄 Key type variable resistor
CN1713793A (en) * 2004-06-25 2005-12-28 松下电工株式会社 Light modulator
JP2006012637A (en) * 2004-06-25 2006-01-12 Matsushita Electric Works Ltd Light control device
CN200976695Y (en) * 2006-11-10 2007-11-14 浙江莱克斯瑞电气有限公司 Switch type straight sliding light modulator
CN101179887A (en) * 2006-11-10 2008-05-14 浙江莱克斯瑞电气有限公司 Switch type straight sliding light modulator
US8040078B1 (en) * 2009-06-09 2011-10-18 Koninklijke Philips Electronics N.V. LED dimming circuit
US20110121752A1 (en) * 2009-11-25 2011-05-26 Lutron Electronics Co., Inc. Two-wire dimmer switch for low-power loads
CN202695172U (en) * 2011-12-07 2013-01-23 东莞市擎洲光电科技有限公司 Foot-operated dimmer switch of LED lamp
JP2014103002A (en) * 2012-11-20 2014-06-05 Rohm Co Ltd Light-emitting device control circuit, and light-emitting device and electronic apparatus using the same
CN203911892U (en) * 2014-06-06 2014-10-29 常州市武进凯利达电子有限公司 Potentiometer having touch control function
JP3202292U (en) * 2015-11-13 2016-01-28 東莞金准電器有限公司 Cord-on dimmer switch
CN205864813U (en) * 2016-04-10 2017-01-04 重庆霖萌电子科技有限公司 A kind of linear sliding potentiometer dimmer switch
CN206864341U (en) * 2017-07-14 2018-01-09 张家港市佰瑞普电器科技有限公司 A kind of American Standard single control switch
CN207947188U (en) * 2018-01-23 2018-10-09 张家港市佰瑞普电器科技有限公司 A kind of dimmer switch

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