CN201652253U - Electric shockproof lamp holder - Google Patents
Electric shockproof lamp holder Download PDFInfo
- Publication number
- CN201652253U CN201652253U CN2010201325101U CN201020132510U CN201652253U CN 201652253 U CN201652253 U CN 201652253U CN 2010201325101 U CN2010201325101 U CN 2010201325101U CN 201020132510 U CN201020132510 U CN 201020132510U CN 201652253 U CN201652253 U CN 201652253U
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- CN
- China
- Prior art keywords
- base
- lamp holder
- push pedal
- electric shock
- protection against
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an electric shockproof lamp holder, including a base and a lamp housing in fixed connection with the base; the base is provided with a conductive contact sheet; the lamp housing is fixedly connected with two copper needles; and the lamp holder also includes a touch switch disposed between the base and the lamp housing. The electric shockproof lamp holder is implemented to effectively reduce electric shock risk of the light fixture in the using process; and the utility model has simple design and facilitates to save the production cost.
Description
Technical field
The utility model relates to field of illuminating lamps, more particularly, relates to a kind of protection against electric shock lamp holder.
Background technology
The lamp holder at LED light fixture (the being called for short straight body LED lamp) two ends of the straight pipe type both-end input of present domestic plant produced does not all install safety switch additional, because straight body LED light fixture length is longer, add that it is equipped with a specific character, be to adorn an end earlier, refill the other end, as adorning an end earlier is the L phase time, setter is can run into lamp holder five metals contact at any time and cause electric shock accidents during the other end at dress so, add that straight body LED lamp is mounted in roof or eminence thing body of wall mostly, setter need stand in high-rise working, when take place getting an electric shock, cause the secondary injury thereby be easy to throw from eminence.
The utility model content
The technical problems to be solved in the utility model is, at the above-mentioned defective of prior art, provides a kind of protection against electric shock lamp holder.
The technical scheme that its technical problem that solves the utility model adopts is: design a kind of protection against electric shock lamp holder, comprise base and the lamp housing of fixedlying connected with base, on the described base conductive contact blade is set, fixedly connected two copper pins on the described lamp housing, described lamp holder also comprises the touch switch that is arranged between base and the lamp housing.
As further improvement in the technical proposal, above-described a kind of protection against electric shock lamp holder, described touch switch comprise switch push pedal and the movable contact flat and the stage clip that mate with push pedal.
As further improvement in the technical proposal, above-described a kind of protection against electric shock lamp holder, described switch push pedal is one, be arranged in the draw-in groove of switch push pedal with a movable contact flat and a stage clip of push pedal coupling, two other stage clip is arranged between switch push pedal and the base, and two conductive contact blades are set on the base.
As further improvement in the technical proposal, above-described a kind of protection against electric shock lamp holder, described switch push pedal is two, with two movable contact flats of push pedal coupling and two compression spring sleeve outside the cylinder of switch push pedal, two other stage clip is separately positioned between two movable contact flats and the base, and two conductive contact blades and a public contact are set on the base.
As further improvement in the technical proposal, above-described a kind of protection against electric shock lamp holder, described two copper pins are connected to each other and fixedly connected with a conductive contact blade on the base, and another conductive contact blade is connected with the external drive power supply of light fixture.
Implement a kind of protection against electric shock lamp holder of the present utility model, have following beneficial effect: lamp holder described in the utility model is provided with touch switch between base and lamp housing, can effectively reduce the risk of getting an electric shock in the light fixture use, design of the present utility model is brief, is beneficial to save production cost.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the decomposition texture schematic diagram of a kind of protection against electric shock lamp holder first embodiment of the utility model;
Fig. 2 is the decomposition texture schematic diagram of a kind of protection against electric shock lamp holder second embodiment of the utility model;
Fig. 3 is the circuit theory diagrams of a kind of protection against electric shock lamp holder first embodiment of the utility model;
Fig. 4 is the circuit theory diagrams of second embodiment of a kind of protection against electric shock lamp holder of the utility model;
Fig. 5 is the structural representation of the first embodiment state one of a kind of protection against electric shock lamp holder of the utility model;
Fig. 6 is the structural representation of the first embodiment state two of a kind of protection against electric shock lamp holder of the utility model;
Fig. 7 is the structural representation of the second embodiment state one of a kind of protection against electric shock lamp holder of the utility model;
Fig. 8 is the structural representation of the second embodiment state two of a kind of protection against electric shock lamp holder of the utility model;
Fig. 9 is the cutaway view of the first embodiment closing of circuit state of a kind of protection against electric shock lamp holder of the utility model;
Cutaway view when Figure 10 is the first embodiment open circuit state of a kind of protection against electric shock lamp holder of the utility model;
Figure 11 is the assembly structure schematic diagram of a kind of protection against electric shock lamp holder of the utility model.
Among the figure: base 10, lamp housing 20, conductive contact blade 11 and 12, copper pin 30, touch switch 40, switch push pedal 41, movable contact flat 42, stage clip 43,44,45; Driving power 50, public contact 13, movable contact flat 401 and 402; Four stage clips 403,404,405,406; Lamp body 60; Lamp bracket 61.
The specific embodiment
Shown in Fig. 1,5 and 6, at a kind of protection against electric shock lamp holder first embodiment of the present utility model is single switch protection against electric shock lamp holder, comprise base 10 and the lamp housing 20 of fixedlying connected with base 10, two conductive contact blades 11 and 12 are set on the described base 10, fixedly connected two copper pins 30 on the described lamp housing 20, described lamp holder also comprises the touch switch 40 that is arranged between base 10 and the lamp housing 20.
Described touch switch 40 comprise a switch push pedal 41 and with the draw-in groove that is arranged on switch push pedal 41 of push pedal 41 coupling in a movable contact flat 42 and a stage clip 43, but form the Switch main body that an easy on and off slides.Stage clip 43 and movable contact flat 42 are installed in the draw-in groove of switch push pedal 41, when being connected with negative pole contact 12 with anodal contact 11, touch switch push pedal 41 movable contact flat 42 when the base direction is pressed finishes the closed action of switch, the effect of stage clip 43 is to allow movable contact flat 42 contact base 10 in touch switch push pedal 41, just can touch anodal contact 11 and negative pole contact 12 when being pressed into 1/2 stroke, with the loose contact that prevents that lamp body 60 and lamp holder 10 location tolerances from bringing from the top.
Two other stage clip 44,45 is arranged between switch push pedal 41 and the base 10.The effect of stage clip 44,45 is after base 10 is left in switch push pedal 41, and movable contact flat 42 and conductive contact blade 11 and 12 are disconnected.
Described two copper pins 30 are connected to each other and fixedly connected with the conductive contact blade 11 on the base 10, and another contact 12 is connected with the external drive power supply 50 of light fixture.Base 10 and touch switch 40 assemblies reinstall lamp housing 20 and form the electrocution-proof switch lamp holder.
The described single switch protection against electric shock lamp holder of present embodiment is at the two ends of a lamp body lamp holder touch switch 40 to be housed all, and its effect is that the lamp electrical circuit is cut into three sections (seeing circuit diagram 3 for details) by two groups of switches.When lamp was not packed lamp holder into, touch switch was owing to be subjected to the elastic force of two stage clips in the lamp holder, and the movable contact flat 42 and the conductive contact blade the 11, the 12nd of switch separate, and circuit is open-circuit condition (seeing Figure 10 for details).Have only lamp holder is inserted lamp holder, touch switch push pedal 41 head-to-foot seats 10, switch push pedal 41 is slided to the base direction, and the movable contact flat 42 of switch is connected with 12 with conductive contact blade 11, and circuit is closure state (seeing Fig. 9 for details).Thereby playing light fixture packs into before the lamp holder to the protective effect of human body protection against electric shock.
Shown in Fig. 2,7 and 8, a kind of protection against electric shock lamp holder second embodiment of the present utility model is a biswitch protection against electric shock lamp holder, comprise base 10 and the lamp housing 20 of fixedlying connected with base, 11,12 and public contacts 13 of two conductive contact blades are set on the described base 10, fixedly connected two copper pins 30 on the described lamp housing 20, described lamp holder also comprises the touch switch 40 that is arranged between base 10 and the lamp housing 20.
Described touch switch 40 comprises two switch push pedals 41 and two movable contact flats 401 and 402 and four stage clips 403,404,405,406 of mating with push pedal 41.401,402 and two stage clips 403,404 of two movable contact flats are enclosed within outside the cylinder of switch push pedal 41, and two other stage clip 405 and 406 is separately positioned between two movable contact flats 401,402 and the base 10.Touch switch push pedal 41 is flexible from inside to outside by lamp shell 20 chutes, but has formed a monolateral Switch main body that easy on and off slides.
When being connected with public contact 13 with conductive contact blade 11, touch switch push pedal 41 movable contact flat 401 when the base direction is pressed finishes the closed action of switch, the effect of upper spring 403 is movable contact flat 401 can be contacted in touch switch push pedal 41 just can touch conductive contact blade 11 and public contact 13 when base is pressed into 1/2 stroke from the top, with the loose contact that prevents that lamp body 60 and lamp holder location tolerance from bringing.The effect of lower spring 405 is after base 10 is left on touch switch push pedal 41 tops, and the merit of living contact 401 disconnects with conductive contact blade 11 and public contact 13.Finished the disconnected and logical of one group of switch.Another group movable contact flat 402 and stage clip 404 and 406 switches of forming are identical with above-described function. Conductive contact blade 11,12 and public contact 13 are fixed on the base 10, are gone between by conductive contact blade 12 and finish switch on the LED driving power 50 and be connected with outside electrical equipment.Base 10 reinstalls shell 20 with touch switch 40 assemblies and forms the electrocution-proof switch lamp holder.
The described biswitch protection against electric shock of present embodiment lamp holder all is equipped with two independently touch switch at the two ends of lamp body lamp holder, and its effect is that the lamp electrical circuit is cut into five sections (seeing circuit diagram 4 for details) by four groups of switches.When lamp was not packed lamp holder into, touch switch was owing to be subjected to the elastic force of two stage clips in the lamp holder, and the movable contact flat 401,402 of switch is what to separate with conductive contact blade 11,12 and public contact 13, and circuit is open-circuit condition.Have only lamp holder is inserted lamp holder, the head-to-foot seat of touch switch push pedal, the switch push jack slides inwards, and the movable contact flat 401 of switch is connected with public contact 13 with conductive contact blade 11, is connected with conductive contact blade 12 by public contact 13 again, and circuit is closure state.Thereby playing light fixture packs into before the lamp holder to the protective effect of human body protection against electric shock.The assembling schematic diagram of a kind of protection against electric shock lamp holder of the utility model and lamp bracket as shown in figure 11.
In sum; as those of ordinary skill is scrutable in the art; described in this specification is a preferred embodiment of the present utility model, and all change or modifications of making according to design of the present utility model all should be in claim protection domain of the present utility model.
Claims (5)
1. protection against electric shock lamp holder, comprise base and the lamp housing of fixedlying connected, on the described base conductive contact blade is set, fixedly connected two copper pins on the described lamp housing with base, it is characterized in that described lamp holder also comprises the touch switch that is arranged between base and the lamp housing.
2. a kind of protection against electric shock lamp holder according to claim 1 is characterized in that, described touch switch comprises switch push pedal and the movable contact flat and the stage clip that mate with push pedal.
3. a kind of protection against electric shock lamp holder according to claim 2, it is characterized in that, described switch push pedal is one, be arranged in the draw-in groove of switch push pedal with a movable contact flat and a stage clip of push pedal coupling, two other stage clip is arranged between switch push pedal and the base, and two conductive contact blades are set on the base.
4. a kind of protection against electric shock lamp holder according to claim 2, it is characterized in that, described switch push pedal is two, with two movable contact flats of push pedal coupling and two compression spring sleeve outside the cylinder of switch push pedal, two other stage clip is separately positioned between two movable contact flats and the base, and two conductive contact blades and a public contact are set on the base.
5. according to a kind of protection against electric shock lamp holder described in claim 3 or 4, it is characterized in that described two copper pins are connected to each other and fixedly connected with a conductive contact blade on the base, another conductive contact blade is connected with the external drive power supply of light fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201325101U CN201652253U (en) | 2010-03-15 | 2010-03-15 | Electric shockproof lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201325101U CN201652253U (en) | 2010-03-15 | 2010-03-15 | Electric shockproof lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201652253U true CN201652253U (en) | 2010-11-24 |
Family
ID=43117492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201325101U Expired - Fee Related CN201652253U (en) | 2010-03-15 | 2010-03-15 | Electric shockproof lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201652253U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062368A (en) * | 2010-09-28 | 2011-05-18 | 上海亚明灯泡厂有限公司 | Replacement support lamp tube and lamp head cover |
| CN106949387A (en) * | 2017-04-07 | 2017-07-14 | 荆门市合方越达电子科技有限公司 | A kind of LED |
| CN108317485B (en) * | 2017-01-18 | 2024-04-19 | 漳州立达信光电子科技有限公司 | Lamp tube and electric shock prevention safety switch thereof |
-
2010
- 2010-03-15 CN CN2010201325101U patent/CN201652253U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062368A (en) * | 2010-09-28 | 2011-05-18 | 上海亚明灯泡厂有限公司 | Replacement support lamp tube and lamp head cover |
| WO2012040967A1 (en) * | 2010-09-28 | 2012-04-05 | 上海亚明灯泡厂有限公司 | Replaceable bracket lamp tube and lamp head cover |
| CN102062368B (en) * | 2010-09-28 | 2013-07-31 | 上海亚明灯泡厂有限公司 | Replacement support lamp tube and lamp head cover |
| CN108317485B (en) * | 2017-01-18 | 2024-04-19 | 漳州立达信光电子科技有限公司 | Lamp tube and electric shock prevention safety switch thereof |
| CN106949387A (en) * | 2017-04-07 | 2017-07-14 | 荆门市合方越达电子科技有限公司 | A kind of LED |
| CN106949387B (en) * | 2017-04-07 | 2017-12-26 | 盐城明钰科技有限公司 | A kind of LED |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20180315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |