CN102779678B - A kind of illuminator switching locking structure and including this switch locking structure - Google Patents
A kind of illuminator switching locking structure and including this switch locking structure Download PDFInfo
- Publication number
- CN102779678B CN102779678B CN201110119654.2A CN201110119654A CN102779678B CN 102779678 B CN102779678 B CN 102779678B CN 201110119654 A CN201110119654 A CN 201110119654A CN 102779678 B CN102779678 B CN 102779678B
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- banking stop
- lock banking
- locking structure
- rotary switch
- housing
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The present invention is applicable to construction of switch technical field, discloses a kind of illuminator switching locking structure and including this switch locking structure. Above-mentioned switch locking structure, including the rotary switch component being arranged on housing, described rotary switch component is arranged with only can along described rotary switch component lock banking stop in axial sliding, and described lock banking stop offers the perforation matched with described rotary switch component; The spline structure for preventing described lock banking stop from rotating it is provided with relative to housing between described housing with described lock banking stop. Above-mentioned illuminator, including housing unit and illuminated component, described illuminated component is arranged in described housing unit, and described housing unit is provided with above-mentioned switch locking structure. A kind of illuminator switching locking structure and including this switch locking structure provided by the invention, it can prevent because unexpected or other misoperations cause that electric switch is directly opened or closed, it is to avoid the accident thus occurred, Product Safety and of good reliability.
Description
Technical field
The invention belongs to construction of switch technical field, particularly relate to a kind of illuminator switching locking structure and including this switch locking structure.
Background technology
Current a lot of electrical equipment, such as illuminator etc., on and off switch thereon all without prevent by mistake by function, often cause that switch is directly opened or closed because of unexpected or other misoperations, thus having influence on the normal use of electrical equipment, and it is likely to result in accident, Product Safety and poor reliability.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, provide a kind of illuminator switching locking structure and including this switch locking structure, it can prevent from causing that electric switch is directly opened or closed because of unexpected or other misoperations, avoid the accident thus occurred, Product Safety and of good reliability.
The technical scheme is that a kind of switch locking structure, including the rotary switch component being arranged on housing, being arranged with on described rotary switch component only can along described rotary switch component lock banking stop in axial sliding, and described lock banking stop offers the perforation matched with described rotary switch component; The first spline structure for preventing described lock banking stop from rotating it is provided with relative to housing between described housing with described lock banking stop.
Specifically, described first spline structure includes being convexly equipped in described surface of shell and for limiting the lobe that described lock banking stop rotates.
Specifically, described first spline structure includes being convexly equipped in described surface of shell and for limiting the lobe that described lock banking stop rotates, and described lock banking stop offers the through hole can being sheathed on outside described lobe.
Specifically, described rotary switch component includes knob and rotates axle, fix between one end of described rotation axle and described knob and be connected, described rotation axle rotates and is arranged in described housing, described lock banking stop slip cap is located on described knob, is provided with the second spline structure between described lock banking stop and described knob.
More specifically, described knob includes flange part, sleeve part and operating portion, described operating portion is convexly equipped in the end face of described flange part, described sleeve part is convexly equipped in the other end of described flange part, one end of described rotation axle is sheathed in described sleeve part, and described lock banking stop is sheathed on outside described sleeve part.
More specifically, described second spline structure includes the perforation being opened on described lock banking stop, described perforation is non-circular perforation, the mating shapes of the cross section of described sleeve part and described perforation.
More specifically, the side of described rotary switch component is convexly equipped with back-off portion, described lock banking stop offers deformation in place of corresponding described back-off portion of the surrounding of described perforation and keeps away a hole.
More specifically, described perforation is surrounded formed by two planareas being oppositely arranged and two arc surfaces being oppositely arranged, correspondingly, the cross section of described sleeve part is surrounded formed by two planareas being oppositely arranged and two arc surface being oppositely arranged; Described back-off portion is convexly equipped on two planareas on sleeve part respectively, and correspondingly, described deformation keeps away the side place that a hole is opened in two planareas of described perforation.
Preferably, described lock banking stop is plastic parts.
Present invention also offers a kind of illuminator, including housing unit and illuminated component, described illuminated component is arranged in described housing unit, and described housing unit is provided with above-mentioned one switch locking structure.
A kind of illuminator switching locking structure and including this switch locking structure provided by the invention, it can not relative to the lock banking stop that rotary switch component rotates and arrange the first spline structure between lock banking stop and housing by arranging, before the duty changing electrical equipment, need first axially to stir lock banking stop along rotary switch component, confirm that lock banking stop is in non-lockup state, ability rotary knob switching member is to change the duty of electrical equipment, this process at least needs two necessary operations, and the force direction of the two necessary operation is different, being compared in prior art rotary switch can be made directly the design of rotation process, a kind of illuminator switching locking structure and including this switch locking structure provided by the present invention, operator can be formed a warning and the effect confirmed by it before the duty changing electrical equipment, avoid maloperation rotary switch component and cause that electrical work state changes suddenly and produces contingency, can prevent switch from causing that electric switch is directly opened or closed because of unexpected or other misoperations, avoid the accident thus occurred, Product Safety and of good reliability.
Accompanying drawing explanation
Fig. 1 is a kind of exploded perspective schematic diagram switching locking structure that the embodiment of the present invention provides;
Fig. 2 is the schematic perspective view of a kind of lock banking stop switching locking structure that the embodiment of the present invention provides;
Fig. 3 is the generalized section of a kind of lock banking stop switching locking structure that the embodiment of the present invention provides;
Fig. 4 is that a kind of of embodiment of the present invention offer switchs the generalized section that lock banking stop in locking structure is positioned under lockup state;
Fig. 5 is that a kind of of embodiment of the present invention offer switchs the generalized section that lock banking stop in locking structure is positioned under non-lockup state;
Fig. 6 is the schematic perspective view of a kind of illuminator that the embodiment of the present invention provides;
Fig. 7 is the generalized section of a kind of illuminator that the embodiment of the present invention provides;
Fig. 8 is A place close-up schematic view in Fig. 7.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
As shown in Fig. 1, Fig. 4, Fig. 5 and Fig. 8, the one switch locking structure that the embodiment of the present invention provides, it is applied on the electrical equipment such as illuminator, electric box. above-mentioned switch locking structure includes the rotary switch component 100 being arranged on housing 310, by rotary knob switching member 100 to realize controlling the duty of power device. being arranged with on described rotary switch component 100 only can along described rotary switch component 100 lock banking stop 200 in axial sliding, and lock banking stop 200 is only capable of sliding axially back and forth along rotary switch component 100 and can not rotating relative to rotary switch component 100. described lock banking stop 200 offers the perforation 201 matched with described rotary switch component 100, the first spline structure for preventing described lock banking stop 200 from rotating it is provided with relative to housing 310 between described housing 310 with described lock banking stop 200, by such design, when lock banking stop 200 slides into and is close to housing 310, effect due to the first spline structure, lock banking stop 200 can not rotate relative to housing 310, owing to rotary switch component 100 can not rotate relative to lock banking stop 200, therefore rotary switch component 100 can not rotate relative to housing 310, now rotary switch component 100 is in lockup state, cannot be carried out rotation process, the duty of electrical equipment will not be changed, prevent accident or maloperation from changing the duty of power device, when rotary switch component 100 is rotated by needs, lock banking stop 200 can be slided toward the direction away from housing 310 along rotary switch component 100, lock banking stop 200 is made to depart from the first spline structure, rotary switch component 100 is in non-lockup state, so that lock banking stop 200 and rotary switch component 100 can the housing 310 of relative electrical equipment rotate freely.
Can not relative to the lock banking stop 200 that rotary switch component 100 rotates and arrange the first spline structure between lock banking stop 200 and housing 310 by arranging, before the duty changing electrical equipment, need first axially to stir lock banking stop 200 along rotary switch component 100, confirm that lock banking stop 200 is in non-lockup state, ability rotary knob switching member 100 is to change the duty of electrical equipment, this process at least needs two necessary operations, and the force direction of the two necessary operation is different, being compared in prior art rotary switch can be made directly the design of rotation process, the one switch locking structure that the embodiment of the present invention provides, operator can be formed a warning and the effect confirmed by it before the duty changing electrical equipment, avoid maloperation rotary switch component 100 and cause that electrical work state changes suddenly and produces contingency. such as in some electricity consumption occasion, need to confirm surrounding whether safety before electrical equipment opening, to prevent electric shock and other safety accidents, by applying the switch locking structure that the embodiment of the present invention provides, the constraint that lock banking stop 200 slides backward to leave the first spline structure need to be first confirmed during turning knob switching member 100, operator so can be reminded when operation knob switching member 100, need to be confirmed whether to open the power supply of electrical equipment or change the duty of electrical equipment, solve in prior art rotary switch component 100 can directly rotation process and affect electrical equipment and normally use or be easily caused unexpected technical problem, stop the generation of the fortuitous events such as maloperation, product reliability, safety is good.
Specifically, as shown in Fig. 1, Fig. 4, Fig. 5 and Fig. 8, as one embodiment of the invention, described first spline structure includes being convexly equipped in described housing 310 surface and for limiting the lobe 311 that described lock banking stop rotates. Lobe 311 is used for retraining lock banking stop 200, limits it and rotates. In concrete structural design, can the convex wall of projection on the housing 310, convex wall can be affixed with the sidewall of lock banking stop 200, and the profile of lock banking stop 200 is non-circular, can be square or polygon etc. in practical application. When axially stirring lock banking stop 200 along rotary switch component 100, lock banking stop 200 is allocated to is close to housing 310 outer surface, the side of the lateral wall of lock banking stop 200 and convex wall is affixed, under the position-limiting action of convex wall, lock banking stop 200 can not rotate relative to housing 310, the relative housing 310 of rotary switch component 100 can not rotate, and the duty of electrical equipment will not change; When reversely stirring lock banking stop 200 along the axial of rotary switch component 100, lock banking stop 200 will be disengaged from the constraint of convex wall, lock banking stop 200 can rotate freely by relative housing 310 with rotary switch component 100, at this moment can pass through rotary knob switching member 100 and change the duty of electrical equipment. Or, first spline structure is it is also possible that design: be opposite in the side projection projection of housing 310 outer surface in lock banking stop 200, housing 310 outer surface is offered the groove matched with above-mentioned projection, when lock banking stop 200 is allocated to housing 310, card is embedded in groove by projection, and lock banking stop 200 can not rotate relative to housing 310, and lock banking stop 200 and rotary switch component 100 are in lockup state, the relative housing 310 of rotary switch component 100 can not rotate, and the duty of electrical equipment will not change; When reversely stirring lock banking stop 200, projection will remove in groove, lock banking stop 200 departs from the constraint of spline structure, lock banking stop 200 and rotary switch component 100 are in non-lockup state, lock banking stop 200 can rotate freely by relative housing 310 with rotary switch component 100, at this moment can pass through rotary knob switching member 100 and change the duty of electrical equipment. Or, it is also possible to realized the purpose of spline by spline structures such as latches, belong to protection scope of the present invention.
Specifically, as shown in Fig. 1, Fig. 4, Fig. 5 and Fig. 8, as one embodiment of the invention, described first spline structure includes being convexly equipped in described housing 310 surface and for limiting the lobe 311 that described lock banking stop rotates, and described lock banking stop 200 offers the through hole 202 can being sheathed on outside described lobe 311. lobe 311 is cylindrical, and correspondingly, through hole 202 is circular hole. by such design, when lock banking stop 200 is allocated to housing 310, through hole 202 on lock banking stop 200 is sheathed in through hole 202, lock banking stop 200 and rotary switch component 100 are in lockup state, lock banking stop 200 can not rotate relative to housing 310, the relative housing 310 of rotary switch component 100 can not rotate, and the duty of electrical equipment will not change, when reversely stirring lock banking stop 200, through hole 202 will remove from lobe 311, lock banking stop 200 can rotate freely by relative housing 310 with rotary switch component 100, lock banking stop 200 and rotary switch component 100 are in non-lockup state, at this moment can pass through rotary knob switching member 100 and change the duty of electrical equipment, its simple in construction, reasonable in design reliably, application cost is low, easy to assembly, it is possible to effectively to control locking and the unblock of electric switch, it is prevented that the maloperation of rotary switch component 100, structural reliability is high, and Product Safety is good. lobe 311 and through hole 202 can arrange one group or two groups or many groups, as being provided with two groups or four groups, can after operation knob switching member 100 revolves the duty of turnback or 90 degree of change electrical equipment, lock banking stop 200 can be allocated to again and be close to housing 310, to be locked by rotary switch component 100, structural reliability is high. in the present embodiment, lobe 311 and through hole 202 are provided with two, after turning knob switching member 100 carries out 180 degree of rotations, the electric power starting of electrical equipment, promoting lock banking stop 200 again to housing 310 direction, make the perforation 201 on lock banking stop 200 be placed on outside lobe 311, lock banking stop 200 is in lockup state, rotary switch component 100 can not directly be rotated, it is prevented that maloperation and by power-off, when lock banking stop 200 reversely promotes, perforation 201 is made to depart from lobe 311, rotary switch component 100 and lock banking stop 200 are in non-lockup state, after turning knob switching member 100 is carried out 180 degree of rotations, the power-off of electrical equipment, lock banking stop 200 is promoted again to housing 310 direction, the perforation 201 on lock banking stop 200 is made to be placed on outside lobe 311, lock banking stop 200 is in lockup state, rotary switch component 100 can not directly be rotated, prevent maloperation and by power supply opening, so, if operation knob switching member 100, it is both needed to promote lock banking stop 200 to non-lockup state, product safety performance is good.
Specifically, as shown in Fig. 1, Fig. 4, Fig. 5 and Fig. 8, as one embodiment of the invention, described rotary switch component 100 includes knob 110 and rotates axle 120, fix between one end of described rotation axle 120 with described knob 110 and be connected, additionally, knob 110 and rotation axle 120 can also be one-body molded. Described rotation axle 120 rotates and is arranged in described housing 310, and the other end rotating axle 120 is provided with switch, by rotating the rotation of axle 120, it is possible to trigger or closing switch. Described lock banking stop 200 slip cap is located on described knob 110, is provided with the second spline structure between described lock banking stop 200 and described knob 110, to prevent lock banking stop 200 from rotating relative to knob 110. Additionally, lock banking stop 200 can also be located on rotation axle 120 by slip cap, lock banking stop 200 and rotate between axle 120 and arrange the second spline structure, makes lock banking stop 200 relatively can only slide axially before and after rotary switch component 100 and can not rotate against.
More specifically, as shown in Fig. 1, Fig. 4, Fig. 5 and Fig. 8, as one embodiment of the invention, described knob 110 includes flange part 112, sleeve part 113 and operating portion 111; Operating portion 111 is for for operator's grip; Sleeve part 113 cylindrically, is used for assembling rotation axle 120 and lock banking stop 200. Described operating portion 111 is convexly equipped in the end face of described flange part 112, described sleeve part 113 is convexly equipped in the other end of described flange part 112, one end of described rotation axle 120 is sheathed in described sleeve part 113, described lock banking stop 200 is sheathed on outside described sleeve part 113, assemble very convenient, it is simple to produce and maintenance.
Specifically, as shown in Figure 1, Figure 2, shown in Fig. 5 and Fig. 8, as one embodiment of the invention, described second spline structure is arranged between sleeve part 113 and lock banking stop 200, including the perforation 201 being opened on described lock banking stop 200, described perforation 201 is non-circular perforation, the mating shapes of the cross section of described sleeve part 113 and described perforation 201, lock banking stop 200 so can be made can only to slide axially back and forth along sleeve part 113 and can not rotate against, and anti-rotating function is rationally reliable.
More specifically, as shown in Fig. 1, Fig. 3, Fig. 5 and Fig. 8, as one embodiment of the invention, the side of described rotary switch component 100 is convexly equipped with back-off portion 103, described lock banking stop 200 offers deformation in the place of corresponding described back-off portion 103 of surrounding of described perforation 201 and keeps away a hole 203. Deformation keeps away and is only separated by the thin-walled that a width is less between a hole 203 and perforation 201, when the relative rotary switch component 100 of lock banking stop 200 slides, under the effect in back-off portion 103, keep away a hole 203 owing to being provided with deformation; thin-walled has had bigger deformation to dodge space, and thin-walled can produce bigger elastic deformation, only need to promote lock banking stop 200 with thing gently; lock banking stop 200 just can easily be smoothly through back-off portion 103, easy to operate. Back-off portion 103 is convexly equipped in the stage casing of sleeve part 113 lateral wall, to be reliably positioned on leading portion or the back segment of sleeve part 113 by lock banking stop 200, it is to avoid lock banking stop 200 slide anteroposterior voluntarily. Additionally can also prevent lock banking stop 200 slide anteroposterior voluntarily by other suitable structure, for instance make between perforation 201 and sleeve part 113 to be interference fit state etc. Lock banking stop 200, in flake, is kept away a hole 203 by arranging back-off portion 103 and deformation, it is only necessary to very short stroke just can meet design requirement, is beneficial to the shared volume reducing structure and reduces cost.
Further, as one embodiment of the invention, can also on rotary switch component 100 a sheathed elastic component (not shown), elastic component is used for providing pretightning force, lock banking stop 200 is made to be close to housing 310 under normal conditions, now the first spline structure comes into force, and lock banking stop 200 can not rotate relative to housing 310 with rotary switch component 100. when needs rotary knob switching member 100, lock banking stop 200 can be stirred backward with hands and overcome the pretightning force of elastic component, this process elasticity part is further compressed, lock banking stop 200 is made to leave housing 310 1 segment distance, so that lock banking stop 200 departs from the constraint of the first spline structure, lock banking stop 200 and rotary switch component 100 can rotate freely, when rotating to the position of design, through hole 202 is right against lobe 311, under the pretightning force effect of elastic component, through hole 202 on lock banking stop 200 is again sheathed on lobe 311 and forms self-locking, make lock banking stop 200 can not rotate relative to housing 310. preferably, above-mentioned elastic component is spring, and its elasticity is good, and reliability is high.
Specifically, as shown in Fig. 1��Fig. 5 and Fig. 8, as one embodiment of the invention, described perforation 201 is surrounded formed by two planareas being oppositely arranged and two arc surface being oppositely arranged, correspondingly, the cross section of described sleeve part 113 is surrounded formed by two planareas being oppositely arranged and two arc surface being oppositely arranged; Described back-off portion 103 is convexly equipped on two planareas on sleeve part 113 respectively, and correspondingly, described deformation keeps away the side place that a hole 203 is opened in two planareas of described perforation 201, so that lock banking stop 200 to be reliably limited in epimere or the hypomere of sleeve part 113. It addition, the cross section of sleeve part 113 and perforation 201 can also be " D " suitable shape such as font or hexagon, belong to protection scope of the present invention. In operation, elastic deformation when the planarea of perforation 201 encounters back-off portion 103, will be produced, and make lock banking stop 200 reliably be smoothly through back-off portion 103.
Preferably as one embodiment of the invention, described lock banking stop 200 is plastic parts, and it has certain elastic deformability, to cross back-off portion 103 slide anteroposterior.
Specifically, the side of lock banking stop 200 is convexly equipped with anti-skidding raised ribs, in order to stir lock banking stop 200.
As shown in Figure 6 to 8, the embodiment of the present invention additionally provides a kind of illuminator, and including housing unit 300 and illuminated component, described illuminated component is arranged in described housing unit 300, and described housing unit 300 is provided with above-mentioned one switch locking structure. can not relative to the lock banking stop 200 that rotary switch component 100 rotates and arrange the first spline structure between lock banking stop 200 and housing 310 by arranging, before the duty changing illuminator, need first axially to stir lock banking stop 200 along rotary switch component 100, confirm that lock banking stop 200 is in non-lockup state, ability rotary knob switching member 100 is to change the duty of illuminator, this process at least needs two necessary operations, and the force direction of the two necessary operation is different, being compared in prior art rotary switch can be made directly the design of rotation process, the illuminator that the embodiment of the present invention provides, operator can be formed a warning and the effect confirmed by it before opening or closing power supply, avoid maloperation rotary switch component 100 and cause that illuminator duty changes suddenly and produces contingency. solve in prior art rotary switch component 100 can directly rotation process and affect illuminator and normally use or be easily caused unexpected technical problem, stopped the generation of the fortuitous events such as maloperation, product reliability, safety are good.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (6)
1. a switch locking structure, it is characterized in that: include the rotary switch component being arranged on housing, being arranged with on described rotary switch component only can along described rotary switch component lock banking stop in axial sliding, and described lock banking stop offers the perforation matched with described rotary switch component; The first spline structure for preventing described lock banking stop from rotating it is provided with relative to housing between described housing with described lock banking stop; Described spline structure includes being convexly equipped in described surface of shell and for limiting the lobe that described lock banking stop rotates, described lock banking stop offers the through hole can being sheathed on outside described lobe, described lobe and through hole arrange four groups, described lock banking stop offers perforation, described perforation is non-circular perforation, the side of described rotary switch component is convexly equipped with back-off portion, offering deformation on described lock banking stop in place of corresponding described back-off portion of the surrounding of described perforation and keep away a hole, deformation keeps away and is separated by thin-walled between hole and perforation; Described rotary switch component is arranged with one for providing pretightning force so that lock banking stop is close to the elastic component of described housing under normal conditions.
2. a kind of switch locking structure as claimed in claim 1, it is characterized in that: the described rotary switch component being arranged on described housing includes knob and rotates axle, fix between one end of described rotation axle and described knob and be connected, described rotation axle rotates and is arranged in described housing, described lock banking stop slip cap is located on described knob, is provided with the second spline structure between described lock banking stop and described knob.
3. a kind of switch locking structure as claimed in claim 2, it is characterized in that: described knob includes flange part, sleeve part and operating portion, described operating portion is convexly equipped in the end face of described flange part, described sleeve part is convexly equipped in the other end of described flange part, one end of described rotation axle is sheathed in described sleeve part, and described lock banking stop is sheathed on outside described sleeve part.
4. a kind of switch locking structure as claimed in claim 3, it is characterized in that: described perforation is surrounded formed by two planareas being oppositely arranged and two arc surfaces being oppositely arranged, correspondingly, the cross section of described sleeve part is surrounded formed by two planareas being oppositely arranged and two arc surface being oppositely arranged; Described back-off portion is convexly equipped on two planareas on sleeve part respectively, and correspondingly, described deformation keeps away the side place that a hole is opened in two planareas of described perforation respectively.
5. a kind of switch locking structure as claimed in claim 1, it is characterised in that: described lock banking stop is plastic parts.
6. an illuminator, including housing unit and illuminated component, described illuminated component is arranged in described housing unit, it is characterised in that: described housing unit is arranged and switchs locking structure just like the one according to any one of claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110119654.2A CN102779678B (en) | 2011-05-10 | 2011-05-10 | A kind of illuminator switching locking structure and including this switch locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110119654.2A CN102779678B (en) | 2011-05-10 | 2011-05-10 | A kind of illuminator switching locking structure and including this switch locking structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102779678A CN102779678A (en) | 2012-11-14 |
| CN102779678B true CN102779678B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110119654.2A Expired - Fee Related CN102779678B (en) | 2011-05-10 | 2011-05-10 | A kind of illuminator switching locking structure and including this switch locking structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN102779678B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102810425A (en) * | 2011-06-03 | 2012-12-05 | 海洋王照明科技股份有限公司 | Self-locking rotary switch and lamp using self-locking rotary switch |
| CN106439751B (en) * | 2015-08-04 | 2019-11-26 | 朗德万斯公司 | Electrical connector and lighting device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201465825U (en) * | 2009-07-30 | 2010-05-12 | 上海科世达-华阳汽车电器有限公司 | Vehicle switch |
| CN101763973A (en) * | 2009-12-23 | 2010-06-30 | 海洋王照明科技股份有限公司 | Self-locking knob switch |
| CN102022705A (en) * | 2009-09-21 | 2011-04-20 | 海洋王照明科技股份有限公司 | Lamp circuit switching unit and waterproof lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008130475A (en) * | 2006-11-24 | 2008-06-05 | Kenwood Corp | Switching device |
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2011
- 2011-05-10 CN CN201110119654.2A patent/CN102779678B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201465825U (en) * | 2009-07-30 | 2010-05-12 | 上海科世达-华阳汽车电器有限公司 | Vehicle switch |
| CN102022705A (en) * | 2009-09-21 | 2011-04-20 | 海洋王照明科技股份有限公司 | Lamp circuit switching unit and waterproof lamp |
| CN101763973A (en) * | 2009-12-23 | 2010-06-30 | 海洋王照明科技股份有限公司 | Self-locking knob switch |
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| CN102779678A (en) | 2012-11-14 |
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