CN103681074A - Switch and rotation angle amplification device thereof - Google Patents
Switch and rotation angle amplification device thereof Download PDFInfo
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- CN103681074A CN103681074A CN201210365099.6A CN201210365099A CN103681074A CN 103681074 A CN103681074 A CN 103681074A CN 201210365099 A CN201210365099 A CN 201210365099A CN 103681074 A CN103681074 A CN 103681074A
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- rotation
- transition piece
- pressing plate
- swing component
- fork
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Abstract
A rotation angle amplification device comprises a transition piece, a press plate and a swing rod; the transition piece includes a pressing plate, a rotating portion located on the pressing plate and clamp arms, wherein one end of each clamp arm is fixedly connected with the pressing plate; the press plate includes a body as well as a first turning portion and a second turning portion of which the axes are parallel to each other, wherein the first turning portion and the second turning portion are located on the body; the swing rod includes a rotation piece, a connecting piece and a swing piece which are connected with one another sequentially; the transition piece is matched with the first turning portion on the press plate through the rotating portion of the transition piece, such that rotating fixation can be realized; the swing rod is matched with the second turning portion on the press plate through the rotation piece of the swing rod, such that rotating abutting connection can be realized; the swing piece of the swing rod is located between the two clamp arms of the transition piece and is in abutting connection with the two clamp arms; and a distance from the axis of the first rotating portion on the press plate to the center of the swing piece is larger than a distance from the axis of the second rotating portion to the center of the swing piece. The invention also provides a switch using the above device. With the switch and the rotation angle amplification device thereof of the invention adopted, it can be ensured that an internal rotation angle will not be reduced equally when the rotation angle of the transition piece is decreased, and therefore, the work stability of the switch can be ensured.
Description
Technical field
The present invention relates to mechanical rotating mechanism, the switch that particularly relates to anglec of rotation amplifying device and use this device.
Background technology
Switch is one of electric product the most common in daily life work, and wherein, the transition piece of most of switch is all the structure of seesaw type, presses one side of transition piece for opening, and presses another side for closing.Being referred to as transition piece, is because for attractive in appearance and conveniently press, and conventionally understands and on transition piece, install a push button panel additional.
The electrical contact structure of switch mainly comprises: two kinds of seesaw structure and swing rod structures.Its operation principle is all the fork of spring is housed is swung by the switch inside that rotarily drives of transition piece, then by swinging back and forth of fork, drives seesaw structure to switch in ON/OFF position, or drives swing rod structure to switch in ON/OFF position.
In traditional construction of switch, the angle of transition piece rotation is identical with the anglec of rotation of fork.As seesaw structure and swing rod structure, needing the pendulum angle of fork is A, can be by the rotation angle range design of transition piece in being more than or equal to the scope of A, so that the work that switch can be normally stable.
The pendulum angle size that seesaw structure and swing rod structure need fork is according to the size of volume of switch and difference.Volume is less, needs the pendulum angle of fork just larger, yet, for easy for installation, reduce manufacturing cost and volume small and exquisite, switching function module wishes it is the smaller the better.Meanwhile, light and handy and attractive in appearance in order to press feel, wish that again the anglec of rotation of transition piece is not too big.So, on market, just there is being commonly called as the product of low-angle switch.Conventionally, the anglec of rotation of conventional switch transition piece is 6 ° of left and right, and the anglec of rotation of low-angle switch transition piece is conventionally 3 ° of left and right.
In existing market existing product, when using low-angle transition piece, employing are all swing rod structures, its structure is after angle diminishes, although also can work, because fork stroke shortens, contact force reduces, job insecurity.
Summary of the invention
Based on this, be necessary to provide a kind of low-angle switch and anglec of rotation amplifying device thereof of stable performance.
An anglec of rotation amplifying device, comprises transition piece, pressing plate and fork,
Described transition piece comprises pressing board, be positioned at rotating part on described pressing board and, one end be fixedly connected on two equidirectional extensions on described pressing board and between stay gapped tong arm;
Parallel the first rotation section and the second rotation section of axis on described pressing plate comprises body and is positioned at described body;
Described fork comprises connection successively: revolving part, moving part and swing component;
Described transition piece coordinates by described the first rotation section on rotating part described in it and described pressing plate, and rotation is fixing;
Described fork coordinates by described the second rotation section on revolving part described in it and described pressing plate, rotation butt;
The described swing component of described fork between two described tong arms of described transition piece, and with two described tong arm butts;
The axis of described the first rotation section on described pressing plate is greater than the axis of described the second rotation section to the distance at the center of described swing component to the distance at the center of described swing component.
In one of them embodiment, the stiff end of two described tong arms lays respectively at the both sides of described rotating part.
In one of them embodiment, the cross section of described swing component is circular.
In one of them embodiment, it is the cooperation of rotation axis and rotation slot that described transition piece coordinates by described the first rotation section on rotating part described in it and described pressing plate.
In one of them embodiment, it is the cooperation of cambered surface groove and cambered surface projection that described fork coordinates by described the second rotation section on revolving part described in it and described pressing plate.
A switch, comprises transition piece, pressing plate, fork, pellet assembly, seesaw assembly, supports copper sheet, terminal assemblies and back seat,
Described transition piece comprises pressing board, is positioned at the rotation slot at described pressing board middle part, and one end be fixedly connected on two equidirectional extensions on described pressing board and between stay gapped tong arm;
Described pressing plate comprises main body, is positioned at parallel rotating shaft and the groove of axis in described main body;
Described fork comprises successively and to connect: revolving part, moving part and swing component, and with at least one tubular housing piece being fixedly connected with in described revolving part, described moving part and described swing component;
Described pellet assembly comprises spring and the pellet linking together;
Described seesaw assembly is metal material, and is provided with contact;
Described terminal assemblies arranges in pairs, and described in one of them, terminal assemblies is provided with the contact corresponding with contact on described seesaw assembly, for contacting with described seesaw electrical component;
Described back seat and described pressing plate fit together, and described fork, described pellet assembly, described seesaw assembly, described support copper sheet, described terminal assemblies are contained in described back seat;
Described rotating shaft rotation on the described rotation slot of described transition piece and described pressing plate is fixing;
The described revolving part of described fork is globoidal structure, and rotates butt with the described groove on described pressing plate;
Described swing component between two described tong arms of described transition piece and with two described tong arm butts;
The axis of described rotating shaft is greater than the axis of described groove to the distance at described swing component center to the distance at described swing component center;
The described spring of described pellet assembly and described part pellet are contained in respectively in the described tubular housing piece of described fork;
Described support copper sheet and described terminal assemblies are fixed in described back seat, one end of described support copper sheet is not connected with there is no the described terminal assemblies of contact, one side middle part and described support copper sheet butt, the another side of described seesaw assembly and the described pellet butt of described seesaw assembly.
In one of them embodiment, the stiff end of described two tong arms lays respectively at the both sides of described rotation slot.
In one of them embodiment, described revolving part is that strip, described moving part are that tabular, described swing component is cylindric, and described tubular housing piece has two, is separately fixed at described swing component both sides, described pellet assembly also has two, is contained in respectively in two described tubular housing piece.
In one of them embodiment, described main body offers through hole on middle part, and two described tong arms of described transition piece are through the described through hole in described main body.
In one of them embodiment, described support copper sheet is bending structure, and has elasticity.
Above-mentioned anglec of rotation amplifying device and switch, after transition piece rotates to an angle, inner fork and the anglec of rotation of fork are greater than the anglec of rotation of transition piece, so, relative conventional art, after having reduced the anglec of rotation of transition piece, the anglec of rotation of the fork in switch does not but reduce on an equal basis, guaranteed that pellet is at the stroke that slides on seesaw assembly, and then guaranteed the stability of switch.
Accompanying drawing explanation
Fig. 1 is the structural representation of the anglec of rotation amplifying device of an embodiment;
Fig. 2 is the fractionation structural representation of the anglec of rotation amplifying device shown in Fig. 1;
Fig. 3 is the view after the anglec of rotation amplifying device shown in Fig. 2 rotates to an angle;
Fig. 4 is the perspective view of the switch of an embodiment;
Fig. 5 is the decomposition texture schematic diagram of the switch shown in Fig. 4;
Fig. 6 is the enlarged drawing of transition piece, pressing plate, fork in Fig. 5 for it;
Fig. 7 is that the switch shown in Fig. 4 is along the cross-sectional view of housing piece position;
Fig. 8 is that the switch shown in Fig. 4 is along the cross-sectional view of swing component position.
Embodiment
As depicted in figs. 1 and 2, it is assembling and the fractionation structural representation of the anglec of rotation amplifying device 10 of an embodiment.
Anglec of rotation amplifying device 10 comprises: transition piece 110, pressing plate 120 and fork 130.
Two the first rotation section 122 and the second rotation sections 123 that axis is parallel on pressing plate 120 comprises body 121 and is positioned at body 121.The first rotation section 122 is parallel with the axis of the second rotation section 123.
Fork 130 comprises connection successively: revolving part 131, moving part 132 and swing component 133.In the present embodiment, the cross section of swing component 133 is circular, and its shape can be spheroidal or cylindrical.
The swing component 133 of fork 130 between two tong arms 113 of transition piece 110, and with two tong arm 113 butts.It should be noted that, butt is herein perfect condition, and actual conditions are to make the gap of 133 of tong arm 113 and swing components the smaller the better.
The axis of the first rotation section 122 on pressing plate 120 is greater than the axis of the second rotation section 123 to the distance at swing component 133 center to the distance at swing component 133 center.
In the present embodiment, the axis of the first rotation section 122 equals the second rotation section 123 axis to the distance at swing component 133 center is to two times of the distance at swing component 133 center.
Please refer to Fig. 3, its be the anglec of rotation amplifying device 10 shown in Fig. 2 from the axis of the first rotation section 122, the axis of the second rotation section 123 and swing component 133 center state in one plane, the view after transition piece 110 rotates to an angle.
Wherein, axle center a is the axle center of the first rotation section 122, and axle center b is the axle center of the second rotation section 123, and center c is swing component 133 center, θ
1for the angle of transition piece 110 rotations, θ
2angle for swing component 133 rotations.Because the axis of the first rotation section 122 is greater than the axis of the second rotation section 123 to the distance at swing component 133 center, so θ to the distance at swing component 133 center
2must be greater than θ
1.The axis that equals the second rotation section 123 to the distance at swing component 133 center when the axis of the first rotation section 122 is during to two times of the distance at swing component 133 center, θ
2equal θ
1twice.That is,, if transition piece 110 rotates 3 °, 133 of swing components can rotate 6 °.So just realized the amplification of the anglec of rotation.Anglec of rotation enlargement ratio can be realized to the ratio of the distance at swing component 133 center to the distance at swing component 133 center and the axis of the second rotation section 123 by changing the axis of the first rotation section 122.
As shown in Figure 4 and Figure 5, it is for using solid and the decomposition texture schematic diagram of the switch 20 of above-mentioned anglec of rotation amplifying device.
Please refer to Fig. 6, it is the enlarged drawing of transition piece 210 in Fig. 5, pressing plate 220, fork 230.
Pressing plate 220 comprises main body 221, is positioned at rotating shaft 222 and groove 223 in main body.Rotating shaft 222 is parallel with the axis of groove 223.Main body offers through hole 224 on 221 middle parts.
Pellet assembly 240 comprises spring 241 and the pellet 242 linking together.
Supporting copper sheet 260 is bending structure, and has elasticity.
Please consult Fig. 7 and Fig. 8, it is respectively the switch 20 shown in Fig. 4 along the cross-sectional view of housing piece 234 positions and swing component 233 positions simultaneously again.
The rotation slot 212 of transition piece 210 and 222 rotations of the rotating shaft on pressing plate 220 are fixing, and two tong arms 213 of transition piece 210 are through the through hole 224 in main body 221.
The revolving part 231 of fork 230 is globoidal structure, and rotates butts with the groove 223 on pressing plate 220.Cylindric swing component 233 between two tong arms 213 of transition piece 210, swing component 233 circular arc outer surfaces and two tong arm 213 butts.
To swing component 233 centers, the distance of (being the axis of cylindric swing component 233) is greater than the axis (being the axis of the revolving part 231 of fork 230) of groove 223 to the distance at swing component 233 centers to the axis of rotating shaft 222.
Pellet assembly 240 has two, and its spring 241 and part pellet 242 are contained in respectively in two tubular housing piece 234 of fork 230.
Supporting copper sheet 260 has two, and terminal assemblies 270 has two pairs, is all fixed in back seat 280.One end of supporting copper sheet 260 is not connected with there is no the terminal assemblies 270 of contact.One side middle part and the free end butt, the another side of seesaw assembly 250 and pellet 242 butts that support copper sheet 260 of seesaw assembly 250.
In fork 230 rotary oscillation processes (being that transition piece 210 is pressed in process), spring 241 first compresses, pellet 242 slides on seesaw assembly 250, when pellet 242 slides past seesaw assembly 250 and supports after the contact point of copper sheet 260, spring 241 extends, pellet 242 withstands seesaw assembly 250 and makes it to electrically contact with the terminal assemblies 270 with contact, or separately.After seesaw assembly 250 electrically contacts with the terminal assemblies 270 with contact, via supporting 260, two (a pair of) terminal assemblies 270 of copper sheet, be communicated with, otherwise disconnect.
When the angle rotatable of transition piece 210 can rotate by transition piece 210 and the low grade of pressing plate 220 realize.
Because the anglec of rotation of fork 230 is greater than the anglec of rotation of transition piece 210, (principle is explained in aforementioned anglec of rotation amplifying device, no longer repeat) herein, relatively traditional switch, after dwindling the anglec of rotation of transition piece 210, the rotation of fork 230 is still larger, makes pellet 242 sliding stroke and still can meet the demands on seesaw assembly 250.
Above-mentioned switch 20 structures can keep the angle of fork 230 substantially constant, even larger when reducing transition piece 210 anglecs of rotation, and can be suitable for seesaw structure, and swing rod structure is more stable relatively.
The above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. an anglec of rotation amplifying device, is characterized in that, comprises transition piece, pressing plate and fork,
Described transition piece comprises pressing board, be positioned at rotating part on described pressing board and, one end be fixedly connected on two equidirectional extensions on described pressing board and between stay gapped tong arm;
Parallel the first rotation section and the second rotation section of axis on described pressing plate comprises body and is positioned at described body;
Described fork comprises connection successively: revolving part, moving part and swing component;
Described transition piece coordinates by described the first rotation section on rotating part described in it and described pressing plate, and rotation is fixing;
Described fork coordinates by described the second rotation section on revolving part described in it and described pressing plate, rotation butt;
The described swing component of described fork between two described tong arms of described transition piece, and with two described tong arm butts;
The axis of described the first rotation section on described pressing plate is greater than the axis of described the second rotation section to the distance at the center of described swing component to the distance at the center of described swing component.
2. anglec of rotation amplifying device according to claim 1, is characterized in that, the stiff end of two described tong arms lays respectively at the both sides of described rotating part.
3. anglec of rotation amplifying device according to claim 1, is characterized in that, the cross section of described swing component is circular.
4. anglec of rotation amplifying device according to claim 1, is characterized in that, it is the cooperation of rotation axis and rotation slot that described transition piece coordinates by described the first rotation section on rotating part described in it and described pressing plate.
5. anglec of rotation amplifying device according to claim 1, is characterized in that, it is the cooperation of cambered surface groove and cambered surface projection that described fork coordinates by described the second rotation section on revolving part described in it and described pressing plate.
6. a switch, is characterized in that, comprise transition piece, pressing plate, fork, pellet assembly, seesaw assembly, support copper sheet, terminal assemblies and back seat,
Described transition piece comprises pressing board, is positioned at the rotation slot at described pressing board middle part, and one end be fixedly connected on two equidirectional extensions on described pressing board and between stay gapped tong arm;
Described pressing plate comprises main body, is positioned at parallel rotating shaft and the groove of axis in described main body;
Described fork comprises successively and to connect: revolving part, moving part and swing component, and with at least one tubular housing piece being fixedly connected with in described revolving part, described moving part and described swing component;
Described pellet assembly comprises spring and the pellet linking together;
Described seesaw assembly is metal material, and is provided with contact;
Described terminal assemblies arranges in pairs, and described in one of them, terminal assemblies is provided with the contact corresponding with contact on described seesaw assembly, for contacting with described seesaw electrical component;
Described back seat and described pressing plate fit together, and described fork, described pellet assembly, described seesaw assembly, described support copper sheet, described terminal assemblies are contained in described back seat;
Described rotating shaft rotation on the described rotation slot of described transition piece and described pressing plate is fixing;
The described revolving part of described fork is globoidal structure, and rotates butt with the described groove on described pressing plate;
Described swing component between two described tong arms of described transition piece and with two described tong arm butts;
The axis of described rotating shaft is greater than the axis of described groove to the distance at described swing component center to the distance at described swing component center;
The described spring of described pellet assembly and described part pellet are contained in respectively in the described tubular housing piece of described fork;
Described support copper sheet and described terminal assemblies are fixed in described back seat, one end of described support copper sheet is not connected with there is no the described terminal assemblies of contact, one side middle part and described support copper sheet butt, the another side of described seesaw assembly and the described pellet butt of described seesaw assembly.
7. switch according to claim 6, is characterized in that, the stiff end of described two tong arms lays respectively at the both sides of described rotation slot.
8. switch according to claim 6, it is characterized in that, described revolving part is that strip, described moving part are that tabular, described swing component is cylindric, described tubular housing piece has two, be separately fixed at described swing component both sides, described pellet assembly also has two, is contained in respectively in two described tubular housing piece.
9. switch according to claim 6, is characterized in that, described main body offers through hole on middle part, and two described tong arms of described transition piece are through the described through hole in described main body.
10. switch according to claim 6, is characterized in that, described support copper sheet is bending structure, and has elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210365099.6A CN103681074B (en) | 2012-09-26 | 2012-09-26 | Switch and its rotation angle amplification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210365099.6A CN103681074B (en) | 2012-09-26 | 2012-09-26 | Switch and its rotation angle amplification device |
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| Publication Number | Publication Date |
|---|---|
| CN103681074A true CN103681074A (en) | 2014-03-26 |
| CN103681074B CN103681074B (en) | 2017-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210365099.6A Active CN103681074B (en) | 2012-09-26 | 2012-09-26 | Switch and its rotation angle amplification device |
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| CN (1) | CN103681074B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108520840A (en) * | 2018-04-25 | 2018-09-11 | 广东福田电器有限公司 | A kind of bindiny mechanism of switch panel and axis |
| CN108615644A (en) * | 2018-07-11 | 2018-10-02 | 中山市狮盾电气有限公司 | A kind of panel-switch |
| CN108695102A (en) * | 2017-04-11 | 2018-10-23 | 施耐德电气（澳大利亚）有限公司 | Switching device and its manufacturing method |
| CN112927973A (en) * | 2021-01-29 | 2021-06-08 | 中山市狮盾电气有限公司 | Swing structure of contact and panel switch thereof |
| CN114005699A (en) * | 2021-10-29 | 2022-02-01 | 宁波公牛电器有限公司 | Switch |
| CN114783810A (en) * | 2022-05-26 | 2022-07-22 | 宁波公牛电器有限公司 | Switch with a switch body |
| FR3139661A1 (en) | 2022-09-14 | 2024-03-15 | Legrand France | Electric switch with rocker control button |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02109226A (en) * | 1988-10-18 | 1990-04-20 | Matsushita Electric Ind Co Ltd | Push button switch device |
| CN2901547Y (en) * | 2005-11-11 | 2007-05-16 | 北京筑芝照明技术有限公司 | Switch on-off device and combined seesaw switch including said switch on-off device |
| CN201503793U (en) * | 2009-09-29 | 2010-06-09 | 浙江龙胜电器有限公司 | Panel switch |
| CN201576598U (en) * | 2009-12-31 | 2010-09-08 | 杨金荣 | Multi-contact rocker dual-control switch |
| CN201717166U (en) * | 2010-05-22 | 2011-01-19 | 浙江路美思电气有限公司 | Light modulator |
| CN202816761U (en) * | 2012-09-26 | 2013-03-20 | Tcl-罗格朗国际电工（惠州）有限公司 | Switch, and rotation angle amplifying device thereof |
-
2012
- 2012-09-26 CN CN201210365099.6A patent/CN103681074B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02109226A (en) * | 1988-10-18 | 1990-04-20 | Matsushita Electric Ind Co Ltd | Push button switch device |
| CN2901547Y (en) * | 2005-11-11 | 2007-05-16 | 北京筑芝照明技术有限公司 | Switch on-off device and combined seesaw switch including said switch on-off device |
| CN201503793U (en) * | 2009-09-29 | 2010-06-09 | 浙江龙胜电器有限公司 | Panel switch |
| CN201576598U (en) * | 2009-12-31 | 2010-09-08 | 杨金荣 | Multi-contact rocker dual-control switch |
| CN201717166U (en) * | 2010-05-22 | 2011-01-19 | 浙江路美思电气有限公司 | Light modulator |
| CN202816761U (en) * | 2012-09-26 | 2013-03-20 | Tcl-罗格朗国际电工（惠州）有限公司 | Switch, and rotation angle amplifying device thereof |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695102A (en) * | 2017-04-11 | 2018-10-23 | 施耐德电气（澳大利亚）有限公司 | Switching device and its manufacturing method |
| CN108695102B (en) * | 2017-04-11 | 2021-12-21 | 施耐德电气（澳大利亚）有限公司 | Switch device and method for manufacturing the same |
| CN108520840A (en) * | 2018-04-25 | 2018-09-11 | 广东福田电器有限公司 | A kind of bindiny mechanism of switch panel and axis |
| CN108615644A (en) * | 2018-07-11 | 2018-10-02 | 中山市狮盾电气有限公司 | A kind of panel-switch |
| CN108615644B (en) * | 2018-07-11 | 2024-03-26 | 中山市狮盾电气有限公司 | Panel switch |
| CN112927973A (en) * | 2021-01-29 | 2021-06-08 | 中山市狮盾电气有限公司 | Swing structure of contact and panel switch thereof |
| CN114005699A (en) * | 2021-10-29 | 2022-02-01 | 宁波公牛电器有限公司 | Switch |
| CN114783810A (en) * | 2022-05-26 | 2022-07-22 | 宁波公牛电器有限公司 | Switch with a switch body |
| FR3139661A1 (en) | 2022-09-14 | 2024-03-15 | Legrand France | Electric switch with rocker control button |
| WO2024056277A1 (en) | 2022-09-14 | 2024-03-21 | Legrand France | Electrical switch comprising a toggleable control button |
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|---|---|
| CN103681074B (en) | 2017-09-26 |
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Address after: 516007 b1-b3 workshop, No.39 Hechang 6th Road East, Zhongkai high tech Zone, Huizhou City, Guangdong Province Patentee after: Legrand intelligent electric (Huizhou) Co.,Ltd. Address before: 516007 b1-b3 workshop, No.39 Hechang 6th Road East, Zhongkai high tech Zone, Huizhou City, Guangdong Province Patentee before: TCL-LEGRAND INTERNATIONAL ELECTRICAL (HUIZHOU) Co.,Ltd. |
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