CN205782141U

CN205782141U - Led daylight lamp

Info

Publication number: CN205782141U
Application number: CN201620275762.7U
Authority: CN
Inventors: 江涛; 熊爱明; 姚国海; 姚文涛; 徐宏; 费和平
Original assignee: Jiaxing Super Lighting Electric Appliance Co Ltd
Current assignee: Jiaxing Super Lighting Electric Appliance Co Ltd
Priority date: 2015-05-19
Filing date: 2016-04-01
Publication date: 2016-12-07
Anticipated expiration: 2026-04-01
Also published as: CN106168338A

Abstract

Disclosure one LED daylight lamp, described LED daylight lamp includes: fluorescent tube, and it has two ends；It is contained in the lamp plate in described fluorescent tube, which is provided with at least one LED light source；LED light source on described lamp plate can provide the power supply module of electric energy；It is arranged at the lamp holder at least one end of described fluorescent tube；Described lamp holder is provided with protection mechanism; described protection mechanism can be at described lamp holder by being arranged on the State Transferring of lamp socket to being not installed at the state of lamp socket and/or being performed predetermined action by being not installed at the State Transferring of lamp socket to when being arranged on the state of lamp socket; when making the state that described lamp holder is arranged on lamp socket; described power supply module LED light source on described lamp plate provides electric energy; and described lamp holder is when being not installed at the state of lamp socket, the LED light source that described power supply module is stopped on described lamp plate provides electric energy.

Description

LED daylight lamp

Technical field

The application relates to field of lighting appliances, is specifically related to a kind of LED daylight lamp.

Background technology

LED illumination technology is just fast-developing and instead of traditional electric filament lamp and fluorescent lamp.Compared to being filled with noble gas and water For the fluorescent lamp of silver, LED daylight lamp is without filling hydrargyrum.Therefore, various by the tradition illumination option such as fluorescent bulbs and fluorescent tube In the domestic dominated or the illuminator of working space, LED daylight lamp is it is hardly surprising that be increasingly becoming the photograph that people highly expect Bright option.The advantage of LED daylight lamp comprises the ruggedness of lifting and life-span and relatively low power consuming.Accordingly, it is considered to after all factors, LED daylight lamp would is that the illumination option of escapable cost.

LED daylight lamp generally comprises fluorescent tube, be located in fluorescent tube and with the lamp plate of light source, and is located at the lamp holder of lamp tube ends, It is provided with driving power supply in lamp holder, is electrically connected by lamp plate between light source and driving power supply.But, existing LED daylight Lamp still has following a few class quality problems to need to solve:

The circuit design of existing LED daylight lamp, when LED daylight lamp uses both-end energising, (i.e. the two ends of LED daylight lamp are connected to External electrical network) time, if one of them of the both-end of LED daylight lamp has inserted lamp socket (light fixture), the other end not yet inserts lamp socket Time, user (installation personnel) is if touching and being not inserted into the metal of lamp socket end or conductive part, it may occur however that electric shock risk.

Utility model content

Because the deficiencies in the prior art, the application provides a kind of LED daylight lamp tactile to prevent user from installing LED daylight lamp generation Electricity problem.

For reaching above-mentioned purpose, the application provides a kind of LED daylight lamp, and described LED daylight lamp includes:

Fluorescent tube, it has two ends；

It is contained in the lamp plate in described fluorescent tube, which is provided with at least one LED light source；

LED light source on described lamp plate can provide the power supply module of electric energy；

It is arranged at the lamp holder on end described in described fluorescent tube；Described lamp holder is provided with protection mechanism, and described protection mechanism can be in institute State lamp holder by being arranged on the State Transferring of lamp socket to being not installed at the state of lamp socket and/or by being not installed at the State Transferring of lamp socket extremely Performing predetermined action when being arranged on the state of lamp socket, when making the state that described lamp holder is arranged on lamp socket, described power supply module is to described LED light source on lamp plate provides electric energy, and when described lamp holder is not installed at the state of lamp socket, described power supply module is stopped to institute State the LED light source on lamp plate and electric energy is provided.

As one preferred embodiment, described protection mechanism includes switching device, and described switching device can be at described lamp holder The electric connection of described lamp holder and described power supply module is set up when being arranged on lamp socket.

As one preferred embodiment, described switching device includes moving switch assembly；Described moving switch assembly can move Dynamic to set up or to disconnect the electric connection of described lamp holder and described power supply module.

As one preferred embodiment, described lamp holder includes lamp holder body and the conductive pin being connected with described fluorescent tube；Described Moving switch assembly includes the telescopic unit moved axially along described fluorescent tube.

As one preferred embodiment, described telescopic unit includes being at least partially disposed at the intrinsic expansion link of described lamp holder, And the spring of the offer restoring force that resets for described expansion link；Described spring is positioned at described lamp holder, and this is the most internal and be sheathed on described flexible On bar.

As one preferred embodiment, described moving switch assembly also includes being positioned at the intrinsic microswitch of described lamp holder； Described microswitch is connected between described conductive pin and described power supply module；Described telescopic unit along described fluorescent tube move axially time Trigger described microswitch, thus set up or disconnect the electric connection of described conductive pin and described power supply module.

As one preferred embodiment, described microswitch is in series with resistance, and described microswitch has with described resistor coupled in parallel Bidirectional triode thyristor.

As one preferred embodiment, described moving switch assembly also includes being positioned at these the most internal spaced apart two, described lamp holder Shell fragment；Two described shell fragments connect described conductive pin and described power supply module respectively；The end of described expansion link is provided with conductive component, Described expansion link along described fluorescent tube move axially time described conductive component insert or removal said two shell fragment between, thus set up or Disconnect the electric connection of described conductive pin and described power supply module.

As one preferred embodiment, described moving switch assembly also includes the shell fragment being located at the end of described expansion link；Institute Stating shell fragment to be connected with described conductive pin, it has peristome；Described power supply module is provided with the connection matched with described peristome Portion；Described expansion link along described fluorescent tube move axially time described connecting portion insert or remove described peristome, thus set up or disconnect Described conductive pin and the electric connection of described power supply module.

As one preferred embodiment, the part of the close described power supply module of described expansion link is provided with reed；Described reed It is electrically connected with described conductive pin；Described power supply module is provided with the contact matched with described reed；Described expansion link is along described lamp Described switch jaw contact or away from described contact when pipe moves axially, thus set up or disconnect described conductive pin and described power supply module It is electrically connected with.

As one preferred embodiment, described telescopic unit also includes being positioned at the pressing that described lamp holder bodies top is outwardly Portion, described press section promotes described expansion link to move when being squeezed.

As one preferred embodiment, described press section is half American football shape, cylindric, lamellar, diamond shaped or Asterias amurensis Lutken Shape.

As one preferred embodiment, described moving switch assembly is additionally provided with for described telescopic unit carries out spacing stopping Position parts.

As one preferred embodiment, described moving switch assembly include rotating unit, described rotating unit can rotate with Set up or disconnect the electric connection of described lamp holder and described power supply module.

As one preferred embodiment, described rotating unit includes the rotation that the lamp holder body with described lamp holder is rotatably connected Portion, described rotating part is provided with conductive pin；Described conductive pin is electrically connected with contact；Described power supply module is provided with contact；Described Rotating part drives described contact pad or away from described contact when rotating, thus sets up or disconnect described lamp holder and described power supply module Electric connection.

As one preferred embodiment, the end of described lamp holder body is provided with the groove engaged for described rotating part.

As one preferred embodiment, described switching device includes detecting switch module, and described detection switch module can be examined Survey whether described lamp holder is arranged on lamp socket, thus set up or disconnect the electric connection of described lamp holder and described power supply module.

As one preferred embodiment, described detection switch module includes:

It is arranged at the detection hole at the top of described lamp holder and is arranged on the detector unit within described lamp holder；

Described detector unit can detect the distance of the barrier blocking described detection hole and the top of described lamp holder；

When described distance is less than or equal to preset distance, described detector unit can set up described lamp holder and described power supply module It is electrically connected with；

When described distance is more than preset distance, described detector unit can disconnect electrically connecting of described lamp holder and described power supply module Connect.

As one preferred embodiment, at least one during described detector unit includes infrared sensor, ultrasonic sensor.

As one preferred embodiment, described detection switch module includes:

It is arranged at the detection hole at the top of described lamp holder and is arranged on the light sensor within described lamp holder；

Described light sensor can detect whether described detection hole has light to enter；

When not having light to enter described detection hole, described light sensor can set up the electricity of described lamp holder and described power supply module Property connect；

When there being light to enter described detection hole, described light sensor can disconnect the electrical of described lamp holder and described power supply module Connect.

As one preferred embodiment, described switching device includes the touch portion being arranged on described lamp holder and is arranged at institute State the detection components within lamp holder；Described detection components can detect described touch portion and whether have an electrostatic signal, thus set up or Disconnect the electric connection of described lamp holder and described power supply module.

As one preferred embodiment, described lamp holder includes lamp holder body and the conductive pin being connected with described fluorescent tube；Described Protection mechanism includes that radical occlusion device, described radical occlusion device block at least part of described conductive pin；Described radical occlusion device can be in external force The described conductive pin blocked under effect exposes, in order to described conductive pin inserts lamp socket.

As one preferred embodiment, described radical occlusion device includes protection cap and elastic component；Offer in described protection cap The through hole stretched out for described conductive pin, it can slide so that described conductive pin stretches out along described fluorescent tube length direction under external force Described through hole；Described elastic component gives the restoring force that described protection cap blocks described conductive pin.

As one preferred embodiment, described protection cap has sliding part；The wall of described lamp holder body is provided with and described cunning The guide rail of dynamic portion coupling.

As one preferred embodiment, the end of described sliding part is additionally provided with and prevents described sliding part from skidding off stopping of described guide rail Position portion.

By above technical scheme it can be seen that the LED daylight lamp that the application provides is passed through to arrange protection mechanism on lamp holder, borrow Help the described protection mechanism can be at described lamp holder by being arranged on the State Transferring of lamp socket to being not installed at the state of lamp socket and/or by not It is arranged on the State Transferring of lamp socket and performs predetermined action to when being arranged on the state of lamp socket, thus prevent user from getting an electric shock.

With reference to explanation hereinafter and accompanying drawing, disclose in detail particular implementation of the present utility model, specify of the present utility model Principle can be in adopted mode.It should be understood that embodiment of the present utility model is not so limited in scope.? In the range of the spirit and terms of claims, embodiment of the present utility model includes many changes, revises and be equal to.

Describe for a kind of embodiment and/or the feature that illustrates can be in same or similar mode one or more other Embodiment uses, combined with the feature in other embodiment, or substitute the feature in other embodiment.

It should be emphasized that term " includes/comprises " existence referring to feature, one integral piece, step or assembly herein when using, but not Get rid of the existence of one or more further feature, one integral piece, step or assembly or additional.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment or existing In technology description, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this practicality Some novel embodiments, for those skilled in the art, on the premise of not paying creative work, it is also possible to root Other accompanying drawing is obtained according to these accompanying drawings.

Fig. 1 is the axonometric chart schematic diagram of the LED daylight lamp of the application one embodiment；

Figure 1A is that the lamp holder of the lamp tube ends of the LED daylight lamp of another embodiment of the application has different size axonometric chart schematic diagram；

Fig. 2 is the LED daylight lamp three-dimensional exploded view of Fig. 1；

Fig. 3 is front portion and the top perspective view schematic diagram of the lamp holder of the LED daylight lamp of the embodiment of the present application；

Fig. 4 is the bottom perspective view schematic diagram of the lamp holder of the LED daylight lamp of Fig. 3；

Fig. 5 is the structural representation of the embodiment of the present application LED daylight lamp；

Fig. 5 A is the variant embodiment of Fig. 5 microswitch.

Fig. 6 A to Fig. 6 M is the holder structure schematic diagram of the several embodiment of the application；

Fig. 7 is that the bendable circuit soft board of the lamp plate of the embodiment of the present application LED daylight lamp has double-deck section plan.

Detailed description of the invention

For the technical scheme making those skilled in the art be more fully understood that in the application, below in conjunction with in the embodiment of the present application Accompanying drawing, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described embodiment is only It is some embodiments of the present application rather than whole embodiments.Based on the embodiment in the application, ordinary skill people The every other embodiment that member is obtained on the premise of not making creative work, all should belong to this utility model protection Scope.

It should be noted that be referred to as " being arranged at " another element when element, it can directly on another element or Element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can be directly to separately One element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", "left", "right" And similar statement is for illustrative purposes only, being not offered as is unique embodiment.

Unless otherwise defined, all of technology used herein and scientific terminology and the skill belonging to technical field of the present utility model The implication that art personnel are generally understood that is identical.It is intended merely to describe tool at term used in the description of the present utility model herein The purpose of the embodiment of body, it is not intended that in limiting this utility model.Term as used herein "and/or" includes one Or the arbitrary and all of combination of multiple relevant Listed Items.

Refer to Fig. 1, Fig. 2, the schematic diagram of a kind of LED daylight lamp is provided for one embodiment of the application.In this embodiment, Described LED daylight lamp includes: fluorescent tube, and it has two ends；It is contained in the lamp plate in described fluorescent tube, which is provided with at least one Individual LED light source；LED light source on described lamp plate can provide the power supply module of electric energy；It is arranged on end described in described fluorescent tube Lamp holder；Described lamp holder is provided with protection mechanism, and described protection mechanism can be at described lamp holder by the State Transferring being arranged on lamp socket To being not installed at the state of lamp socket and/or predetermined dynamic to performing when being arranged on the state of lamp socket by being not installed at the State Transferring of lamp socket Making, when making the state that described lamp holder is arranged on lamp socket, described power supply module LED light source on described lamp plate provides electric energy, and When described lamp holder is not installed at the state of lamp socket, the LED light source that described power supply module is stopped on described lamp plate provides electric energy.

As shown in Figure 1 and Figure 2, a kind of LED daylight lamp provided herein, comprising: fluorescent tube 1, be located in fluorescent tube 1 Lamp plate 2, and be respectively arranged on two lamp holders 3 at fluorescent tube 1 two ends.Fluorescent tube 1 can use plastics fluorescent tube or glass lamp, The length dimension of described lamp holder is identical or different.Refer to Figure 1A, in the embodiment that the size of described lamp holder differs, excellent Selection of land, size is relatively headlight area of bed the 30% to 80% of described less lamp holder.In this embodiment, lamp holder external diameter and fluorescent tube External diameter roughly the same.

Refer to Fig. 3 and Fig. 4, in the embodiment of the present application, the lamp holder 3 of LED daylight lamp includes: insulation tube 302, is fixedly arranged on absolutely Heat-conducting part 303 on edge pipe 302 outer peripheral face, and the conductive pin 301 being located on insulation tube 302.Described heat-conducting part 303 can To be the becket of tubulose.

In other embodiments, lamp holder provided herein be provided with for heat radiation hole 304, refer to Fig. 2,3.Logical Cross this hole 304 to make way for the heat that power supply module within lamp holder produces and can disperse and be in high temperature shape inside lamp holder without causing State, to avoid the reliability of the assembly within lamp holder to decline.It is also preferred that the left the hole for heat radiation is arc on lamp holder.It is also preferred that the left On lamp holder, the hole for heat radiation is three camber lines not of uniform size.It is also preferred that the left the hole for heat radiation is ascending on lamp holder Three camber lines (WiFi character shape) gradually changed.Optionally, on lamp holder, the hole for heat radiation can be above-mentioned arc, The arbitrarily collocation of camber line is constituted.It is also preferred that the left be used for the hole of heat radiation on lamp holder for being designed to smiling face's shape.

Next describing LED daylight lamp is that both-end is when being connected to civil power (power supply is i.e. commonly called as both-end energising), it is to avoid installation personnel There is the danger got an electric shock during installation, meet the requirement of safety simultaneously.Applying when both-end is energized, at this moment LED daylight lamp can use Multiple connected mode, the lamp holder of the LED daylight lamp of usual one end is provided with 2 conductive pins, generally uses and is existed by 2 conductive pins It is connected electrically to power supply module after the internal short circuit of lamp holder；1 conductive pin that may also be used in which is connected electrically to power supply module；Also The civil power of outside can be connected to after the lamp socket being connected with this conductive pin uses short circuit mode.

The danger got an electric shock occurs during for avoiding installation personnel to install further, and described lamp holder can be provided with protection mechanism, described guarantor Protecting mechanism can be at described lamp holder by being arranged on the State Transferring of lamp socket to being not installed at the state of lamp socket and/or by being not installed at lamp The State Transferring of seat performs predetermined action to prevent user from getting an electric shock to when being arranged on the state of lamp socket.That is, described protection mechanism is permissible Install to lamp socket at described lamp holder and perform predetermined action, and/or, perform pre-in described lamp holder is by lamp socket unloading process Determine action.By the execution of predetermined action, can be when described lamp holder be not installed at the state of lamp socket, described power supply module is stopped Only the LED light source on described lamp plate provide electric energy (certainly, when described lamp holder is not installed at the state of lamp socket, described lamp holder Be stopped to described power supply module provide electric energy also can), and then prevent the electric leakage of this lamp holder from causing user to get an electric shock, or prevent this LED daylight lamp installs energising the most completely and then causes user's electric shock etc..

Wherein, protection mechanism can have a multiple actionable structure, such as switching mechanism, telescoping mechanism, dilation mechanism, Guard mechanism, resetting-mechanism etc., each action all can be with the break-make of circuit in lamp holder, the exposing or interior of conductive pin The detection of portion's circuit is associated cooperation, and then, after performing corresponding actions, power supply module (or lamp holder) is only when being arranged on lamp socket Electric energy could be provided to LED light source, and then installation personnel can be avoided to be inserted into lamp in this daylight lamp one end when installing LED daylight lamp Seat, there is the danger got an electric shock in hands imprudence when encountering the other end.

In a preferred embodiment, the application uses and is provided with protection mechanism in lamp holder, and this protection mechanism is switching device, Switching device is attached between conductive pin 301 and power supply.Only LED daylight lamp correct when being installed to lamp socket, protection is opened Guan Caihui is triggered (power supply and conductive pin 301 are electrically connected).So LED daylight lamp, is being installed to correctly be installed to light fixture Before in, lamp holder will not be energized, thus provides suitable electrical shock protection safety for installation personnel.Installation personnel can be avoided in peace During dress LED daylight lamp, this daylight lamp one end is inserted into lamp socket, and hands imprudence occurs the danger got an electric shock when encountering the other end.

In another embodiment of the application, switching device can be that (only LED fluorescent lamp tube is by correct installation for transversal switch Time, this transversal switch (such as liquid flow to predetermined position) triggers.LED daylight lamp could normally work.

In another embodiment of the application, switching device can be the rotatable part being arranged on lamp holder body, LED daylight lamp During by correct installation, by rotating the fluorescent tube of this LED daylight lamp to the most predetermined position, LED daylight lamp could normally work.

It is also preferred that the left above-mentioned protection mechanism can be provided with two, it is respectively provided in the lamp holder of LED daylight lamp both sides.Certainly, protection Mechanism may also set up one, at this moment, and can be by (being provided with protection machine in pointing out the lamp holder of which end arranging mark on lamp holder Structure), remind installation personnel, the side of unprotected mechanism is first installed during installation.

In the present embodiment, described protection mechanism can include switching device, and described switching device can not installed at described lamp holder Disconnect the electric connection of described lamp holder and described power supply module when lamp socket, and set up when described lamp holder is arranged on lamp socket described Lamp holder and the electric connection of described power supply module.Wherein, staff is provided with the lamp of switching device when installing LED daylight lamp One end of head now, can be provided with switch dress rear installation (if LED daylight lamp is provided simultaneously with, without successively erection sequence) The inside of the one end of the lamp holder put also is not powered on, and then exposed conductive pin (or other connecting portion) will not leak electricity, because of This, can protect user to be difficult to electric shock accidents.

Switching device realizes the break-make control of lamp holder and power supply module by switching this predetermined action.Meanwhile, lamp holder is by installing At the State Transferring of lamp socket to being not installed at the state of lamp socket and/or by being not installed at the State Transferring of lamp socket to being arranged on lamp socket This predetermined action can be performed during state.Switching device can carry out switch motion, such as flexible, rotation by mobile；Certainly, Switching device can also carry out switch motion by signals such as detection light intensity, distance, colors.

Concrete, described switching device can include moving switch assembly；Described moving switch assembly can move to set up or disconnected Open the electric connection of described lamp holder and described power supply module.Described lamp holder includes lamp holder body and the conduction being connected with described fluorescent tube Pin；Described moving switch assembly includes the telescopic unit moved axially along described fluorescent tube.

Wherein, described telescopic unit can include being at least partially disposed at the intrinsic expansion link of described lamp holder, and is described flexible Bar resets provides the spring of restoring force；Described spring is positioned at described lamp holder, and this is the most internal and be sheathed on described expansion link.

Described telescopic unit can also include being positioned at the press section that described lamp holder bodies top is outwardly, and described press section is being subject to Described expansion link is promoted to move during extruding.Concrete, described press section can in half American football shape, cylindric, lamellar, rhombus Shape or Asterias amurensis Lutken shape.

Described moving switch assembly is also provided with stop bit parts；Described stop bit parts are for carrying out spacing to described telescopic unit.

In a feasible embodiment, described moving switch assembly can also include that being positioned at the intrinsic fine motion of described lamp holder opens Close；Described microswitch is connected between described conductive pin and described power supply module；Described telescopic unit axially moves along described fluorescent tube Trigger described microswitch time dynamic, thus set up or disconnect the electric connection of described conductive pin and described power supply module.Wherein, institute Stating microswitch and be in series with resistance, described microswitch and described resistor coupled in parallel have bidirectional triode thyristor.

In another preferred embodiment, described moving switch assembly also includes being positioned at these the most internal spaced apart two, described lamp holder Shell fragment；Two described shell fragments connect described conductive pin and described power supply module respectively；The end of described expansion link is provided with conductive component, Described expansion link along described fluorescent tube move axially time described conductive component insert or removal said two shell fragment between, thus set up or Disconnect the electric connection of described conductive pin and described power supply module.

In another preferred embodiment, described moving switch assembly also includes the shell fragment being located at the end of described expansion link；Institute Stating shell fragment to be connected with described conductive pin, it has peristome；Described power supply module is provided with the connection matched with described peristome Portion；Described expansion link along described fluorescent tube move axially time described connecting portion insert or remove described peristome, thus set up or disconnect Described conductive pin and the electric connection of described power supply module.

In another preferred embodiment, the part of the close described power supply module of described expansion link is provided with reed；Described reed It is electrically connected with described conductive pin；Described power supply module is provided with the contact matched with described reed；Described expansion link is along described lamp Described switch jaw contact or away from described contact when pipe moves axially, thus set up or disconnect described conductive pin and described power supply module It is electrically connected with.

It follows that will describe with reference to the exemplary quality of accompanying drawing, there is moving switch assembly (this moving switch assembly includes telescopic unit) Each embodiment above-mentioned in the structure of both-end energising type LED daylight lamp.In the examples below that, described lamp holder includes with described The lamp holder body of fluorescent tube connection and conductive pin.Described moving switch assembly can include the flexible list moved axially along described fluorescent tube Unit.Described moving switch assembly can also include being positioned at the intrinsic microswitch of described lamp holder；Described microswitch is connected to institute State between conductive pin and described power supply module；Described telescopic unit triggers described microswitch when moving axially along described fluorescent tube, from And set up or disconnect the electric connection of described conductive pin and described power supply module

As shown in Figure 5: for the structural representation of the application one embodiment LED daylight lamp, LED daylight lamp 100, comprise: lamp Pipe 1, lamp holder 3 (in order to embody the burner design of the application scheme, amplifies the ratio of lamp holder and fluorescent tube, lamp holder length in reality About 9.0mm 70mm, fluorescent tube 254mm 2540mm (i.e. 10in. 80in.)).Lamp holder 3 is arranged on the two ends of fluorescent tube 1, lamp 3 are provided with conductive pin 301, telescopic unit 332.Be additionally provided with in lamp holder 3 protection switch 334 (i.e. microswitch 334) and Power supply 5.When what LED daylight lamp 100 was correct is installed to lamp socket (not shown), switched by telescopic unit 332 trigger protection 334 (i.e. microswitch 334), it is achieved power supply 5 and the electrical connection of civil power, and then light LED daylight lamp 100.

As shown in Figure 6A, for the structural representation of holder structure of the embodiment of the present application.Lamp holder 3, comprises: lamp holder body 300, Power supply 5, be arranged at lamp holder body 300 top conductive pin 301, can be along conductive pin 301 direction (i.e. LED daylight lamp fluorescent tube Axial) mobile and one end stretches out the telescopic unit 332 of lamp holder 3, microswitch 334.

Telescopic unit 332 is provided with stop bit parts 337, controls, by these stop bit parts 337, the amplitude that telescopic unit 332 moves (i.e. telescopic unit 332 stretches out the amplitude of lamp holder body 300).Telescopic unit 332 is provided with 2 expansion links 335.Expansion link One end of 335 is connected to telescopic unit 332, and the other end is interspersed on fixed part 336.Wherein an expansion link 335 is near fine motion Switch 334.Spring 333 it is cased with on expansion link 335.This lamp holder 3 correct when being installed to lamp socket, conductive pin 301 is inserted into Lamp socket (not shown).Because being extruded by lamp socket, telescopic unit 332 is axial along LED daylight lamp, to insert with conductive pin 301 Enter and move to lamp socket rightabout, make the expansion link 335 near microswitch 334 trigger microswitch 334, it is achieved admittance Acusector 301 and the connection of power supply 5.

Company's both sides lamp holder of the LED daylight lamp of the embodiment of the present application can be designed with this microswitch.Reduce so greatly and people is installed Member is when installing LED daylight lamp, because of the injury occurring the leakage current got an electric shock to be brought.Also can meet the requirement of Safety Approval simultaneously.

In the case of LED daylight lamp is not mounted to lamp socket (or LED daylight lamp is when lamp socket takes out), due to spring 333 Power, telescopic unit 332 is to the outer side shifting of lamp holder body.Microswitch 334 resets, it is achieved power supply 5 breaks with conductive pin 301 Open.

As shown in Figure 6B, for the structural representation of a holder structure of another embodiment of the application.Lamp holder 3, comprises: lamp holder is originally Body 300, power supply 5 (not shown), be also arranged at lamp holder 3 top conductive pin 301a, can along conductive pin 301a direction (i.e. LED daylight lamp is axial) mobile and one end stretches out the telescopic unit 332 of lamp holder 3, microswitch 334.Set on telescopic unit 332 Having stop bit parts 337, (i.e. telescopic unit 332 stretches out to control, by these stop bit parts 337, the amplitude that telescopic unit 332 moves The amplitude of lamp holder body 300).The fixing point of fixing spring 333 it is additionally provided with on stop bit parts 337.Spring 333 one end is fixed At this fixing point, the other end is fixed on fixed part 336.This lamp holder 3 correct when being installed to lamp socket, conductive pin 301a insert Enter to lamp socket (not shown).Because being extruded by lamp socket, telescopic unit 332 is axial along LED daylight lamp, with conductive pin 301a It is inserted into lamp socket rightabout to move, triggers micro-by arranging the projection 338 towards fixed part 336 on telescopic unit 332 Dynamic switch 334, it is achieved admittance acusector 301 and the connection of power supply 5.

The both sides lamp holder of the LED daylight lamp of the embodiment of the present application can be designed with this microswitch.In such scheme, telescopic unit 332 Socket with peripheral part of conductive pin 301a.

In the case of LED daylight lamp is not mounted to lamp socket (or LED daylight lamp is when lamp socket takes out), due to spring tension, stretch Contracting unit 332 is to the outer side shifting of lamp holder 3.Microswitch 334 resets, it is achieved power supply 5 disconnects with conductive pin 301a.

In several embodiment set forth above, use the mode of hard contact i.e. (after LED daylight lamp energising, the big electric current of external power source Directly via conductive pin, microswitch, (or the reed of the scheme such as Fig. 6 D-Fig. 6 F employing, such as the rotation in Fig. 6 L, Fig. 6 M The scheme of contact) flow through power supply.So big electric current flows through microswitch (or the scheme used such as Fig. 6 D-Fig. 6 F for a long time Reed), high to the performance requirement of this device, it is able to take the biggest electric current (usual 10A).

To this end, also propose a kind of as deformation (or the spring of scheme used such as Fig. 6 D-Fig. 6 F of microswitch in above-described embodiment Sheet).As shown in Figure 5A, the input 3341 that protection switchs electrically is connected to the arbitrary hollow conductive pin of LED daylight lamp (schemes not Show), outfan 3343 is electrically connected to power supply.The two ends of bidirectional triode thyristor 3345 are respectively coupled to input 3341 and outfan 3343. Resistance 3347 is connected with microswitch 334.The resistance 3347 of series connection couples bidirectional triode thyristor 3345 with one end of microswitch 334 Triggering end, the other end couples input 3341.Value 1K ohm of resistance 3347 is to 10K ohm.It is also preferred that the left resistance 3347 resistances choosing 2K ohms.The electric current flowing through this microswitch 334 is dropped to about 0.1A (this by the 10A before deforming Choosing of sample microswitch 334 has bigger scope, also can further reduce cost).

When microswitch 334 resets, the triggering end of bidirectional triode thyristor 3345 cannot connect input by microswitch 334 3341.Now, bidirectional triode thyristor 3345 is cut-off, makes hollow conductive pin 301 not be electrically connected with power supply 5.When fine motion is opened When pass 334 is triggered and electrically conducts, input 3341 transmits electric current extremely through the resistance 3347 of series connection with microswitch 334 The triggering end of bidirectional triode thyristor 3345, makes bidirectional triode thyristor 3345 be triggered conducting.Now, hollow conductive pin 301 and power supply 5 are electrically connected with, and make LED daylight lamp normal operation.

The embodiment of the aforementioned protection switch only having microswitch 334, in the moment that microswitch 334 triggers, has greatly Immediate current, such as: the immediate current of more than 10A, flows through microswitch 334 and arrives power supply 5 and LED component.This The resistance to stream not only causing microswitch 334 need strict requires but also its volume is the biggest；Furthermore, immediate current is likely to damage electricity Source 5 and LED component.The immediate current of the present embodiment is suppressed by resistance 3347, therefore can reduce microswitch 334 Resistance to stream requirement, simultaneously reduce microswitch 334 volume and reduce cost.

As shown in Figure 6 C, for the structural representation of a holder structure of another embodiment of the application.Lamp holder 3, comprises: lamp holder is originally Body 300, power supply 5 (not shown), also have be arranged at lamp holder 3 top conductive pin 301, can be along conductive pin 301a direction (i.e. LED daylight lamp is axial) is mobile and the telescopic unit 332 of lamp holder 3, microswitch 334 are stretched out in one end.Telescopic unit 332 It is provided with stop bit parts 337, controls, by these stop bit parts 337, amplitude (the i.e. telescopic unit 332 that telescopic unit 332 moves Stretch out the amplitude of lamp holder body 300).Microswitch 334 is arranged on the inside of telescopic unit 332, and (telescopic unit 332 stretches out In the projection of lamp holder), microswitch 334 is clipped between the spring (spring 333a and spring 333b) of two different coefficient of elasticity. This lamp holder 3 correct when being installed to lamp socket, conductive pin 301a is inserted into lamp socket (not shown)；Because being extruded by lamp socket, Telescopic unit 332 moves along being inserted into lamp socket rightabout with conductive pin 301a, because of the spring of two different coefficient of elasticity Effect, triggers microswitch 334, it is achieved admittance acusector 301 and the connection of power supply 5.

Company's both sides lamp holder of the LED daylight lamp of the embodiment of the present application can be designed with this microswitch.Reduce so greatly and people is installed Member install LED daylight lamp time, the injury that due to leakage current brings.Install because LED daylight lamp is the most correct, microswitch action After, just realize the connection of admittance acusector 301 and power supply 5.

In such scheme, spring 333b one end is connected to microswitch 334, and the other end is fixed on fixed part 336.Spring 333a And spring 333b is the most actionable when by minimum power.It is also preferred that the left spring 333a is by 0.5N-1N；And spring 333b The most actionable in the power of 3N-4N.

In the case of LED daylight lamp is not mounted to lamp socket, due to the tension force of spring, microswitch 334 action, it is achieved power supply 5 disconnect with conductive pin 301a.

As shown in Figure 6 D, for the structural representation of a holder structure of another embodiment of the application.Lamp holder 3, comprises: lamp holder is originally Body 300, power supply 5 (not shown), be also arranged at lamp holder body 300 top conductive pin 301, can be along conductive pin 301 side Relative and the spaced bullet of telescopic unit 332,2 of lamp holder body is stretched out in and one end mobile to (i.e. LED daylight lamp is axial) Sheet 334a.Two described shell fragments connect described conductive pin and described power supply module respectively.Telescopic unit 332 is provided with stop bit parts, The amplitude (i.e. telescopic unit 332 stretches out the amplitude of lamp holder body 300) moved by this stop bit component controls telescopic unit 332. Telescopic unit 332 includes expansion link 335, and expansion link 335 is above-mentioned is provided with conductive component 338.Spring 333 is sheathed on expansion link 335, its one end is fixed on stop bit parts, and the other end is fixed on fixed part 336.This lamp holder 3 correct when being installed to lamp socket, lead Acusector 301 is inserted into lamp socket (not shown).Because being extruded by lamp socket, telescopic unit 332 is inserted into along with conductive pin 301 Move to lamp socket rightabout.Conductive component 338 inserts between 2 relative shell fragment 334a, realizes electrical connection with two shell fragment 334a, Realize the electric connection of conductive pin 301 and power supply 5.

The both sides of the LED daylight lamp of the embodiment of the present application all arrange same lamp holder.Reduce installation personnel so greatly installing During LED daylight lamp, the injury that due to leakage current brings.Meet the requirement of Safety Approval simultaneously.

In the case of LED daylight lamp is not mounted to lamp socket, due to the tension force of spring, it is achieved power supply 5 disconnects with conductive pin 301.

In such scheme, 2 relative and spaced shell fragment 334a can be substantially in eight shape or horn-like.Shell fragment 334a is relatively Good, select copper material.

As illustrated in fig. 6e, for the structural representation of a holder structure of another embodiment of the application.Lamp holder 3, comprises: lamp holder is originally Body 300, power supply 5, be also arranged at lamp holder body 300 top conductive pin 301, can be along conductive pin 301 direction (i.e. LED Daylight lamp is axial) mobile and one end stretches out the telescopic unit 332 of lamp holder body, one-body molded opening-like shell fragment 334a.Institute Stating shell fragment 334a to be electrically connected with described conductive pin 301 phase, it has peristome.Telescopic unit 332 is provided with stop bit parts, The amplitude (i.e. telescopic unit 332 stretches out the amplitude of lamp holder body 300) moved by this stop bit component controls telescopic unit 332. Telescopic unit 332 includes expansion link 335.Shell fragment 334a is arranged at the end of this expansion link 335, the peristome of shell fragment 334a Towards power supply 5 direction.Described power supply module 5 is provided with the connecting portion matched with described peristome.Spring 333 is sheathed on flexible Bar 335, its one end is fixed on stop bit parts, and the other end is fixed on power supply 5.This lamp holder 3 correct when being installed to lamp socket, lead Acusector 301 is inserted into lamp socket (not shown)；Because being extruded by lamp socket, telescopic unit 332 inserts along with conductive pin 301 Moving to lamp socket rightabout, the peristome of shell fragment 334a snaps fit onto the connecting portion preset on power supply 5, it is achieved conductive pin 301 Electric connection (electrical connection) with power supply 5.In the case of LED daylight lamp is not mounted to lamp socket, due to the tension force of spring, Realize power supply 5 to disconnect with conductive pin 301.

As fig 6 f illustrates, for the structural representation of a holder structure of another embodiment of the application.Lamp holder 3, comprises: lamp holder is originally Body 300, power supply 5, also have be arranged at lamp holder body 300 top conductive pin 301, can along conductive pin 301 direction (i.e. LED straight lamp is axial) one end of movement stretches out the telescopic unit 332 of lamp holder body.Telescopic unit 332 is provided with stop bit parts (not shown), (i.e. telescopic unit 332 stretches out lamp holder body to the amplitude moved by stop bit component controls telescopic unit 332 Amplitude)；Telescopic unit 332 is provided with expansion link 335, and this expansion link 335 uses hollow out knot near power supply 5 side mid portion Structure 339, is provided with shell fragment 334b in engraved structure 339.Power supply 5 is provided with the peace that reed (not shown), lamp holder 3 are correct When installing to lamp socket, conductive pin 301 is inserted into lamp socket (not shown)；Because making shell fragment 334b be tied by the hollow out of expansion link 335 Structure 339 and contact the reed on power supply 5, say, that shell fragment 334b touches the contact on power supply 5, it is achieved conductive pin 301 with the electrical connection of power supply 5.In the case of LED straight lamp is not mounted to lamp socket, due to the tension force of spring 333 so that Expansion link 335 is clipped between the contact of shell fragment 334b and power supply 5, and expansion link 335 is isolation material, it is achieved power supply 5 with Conductive pin 301 disconnects.

In such scheme, expansion link 335 uses flat strip structure, and intermediate portion uses engraved structure, LED daylight When lamp is not mounted to lamp socket, the end of expansion link 335 is clipped between reed and contact, it is achieved power supply 5 and the thing of conductive pin 301 Reason disconnects.

In such scheme, the shell fragment 334b being arranged on power supply 5 can be set to bridge like, arranges and make towards power supply 5 on bridge floor For the reed of contact, the expansion link 335 of the most flat strip through bridge arch, its end be clipped in shell fragment 334b with Between contact, it is achieved deenergization 5 and conductive pin 301.

In above-mentioned scheme, telescopic unit 332 stretches out the length length less than the conductive pin 301 of this lamp holder 3 of lamp holder 3. It is also preferred that the left telescopic unit 332 stretches out the 20%～95% of the length of the conductive pin of this lamp holder a length of of lamp holder.

Next Fig. 6 J, Fig. 6 K are combined to describe the internal structure of lamp holder 3 in another embodiment.As shown in Fig. 6 J, for this Shen Please the schematic diagram of another embodiment holder structure；Fig. 6 K is the schematic diagram of Fig. 6 J lamp holder internal structure.In the present embodiment, lamp 3 include: lamp holder body 300 and be arranged at the hollow conductive pin 301 of end of lamp holder body 300.Lamp holder body 300 Telescopic unit 332a it is additionally provided with on end；Telescopic unit 332a includes expansion link 335 and is positioned at described lamp holder bodies top 300 Outwardly press section, described press section promotes described expansion link to move when being squeezed.Expansion link 335 is through fixed base Seat 342, the end of expansion link 335 is provided with the position-arresting part 337a preventing expansion link 335 from departing from fixed pedestal 342.Spring 333 It is set on expansion link 335.Telescopic unit 332a is fixed with reed 341a.When telescopic unit 332a is to lamp holder 3 medial movement (when i.e. lamp holder 3 is installed to lamp socket) is electrically connected with two contact 341b by reed 341a.

In such scheme, the connection of reed 341a and contact 341b, it is similar to be connected at 2 contact 341b by wire. As shown in fig. 6k, two contact 341b may be provided on fixed pedestal 342.Contact 342b is by welding or other connected modes Electrical connection is realized with power supply 5.Contact 341b may also be arranged on power supply 5, contacts in reed 341a at fixed pedestal 342 Place's hollow out can realize.

In the present embodiment technical scheme, press section can be protruded, it is also preferred that the left press section sets in half American football shape outside lamp holder 3 Between two hollow conductive pins 301.Press section is arranged to cylindric, lamellar or diamond shaped.The LED daylight lamp of the present embodiment, When being not mounted to lamp socket, spring 333 is in the normal state (uncompressed state).After being installed to lamp socket, owing to press section is to lamp holder 3 Interior movement (spring 333 is in compressive state).Press section can use PC plastic material, lamp holder body 300 to use PPT to mould Material material.

Reed 341a uses stainless steel, realizes the function of electrical connection with contact 341b simultaneously after reed 341a is connected, There is certain elasticity.

In this programme, lamp holder body 300 has hollow conductive pin 301 (being alternatively solid conductive pin in some embodiments) It is arranged at the top of lamp holder body 300；

Such scheme is advantageous in that: by arranging the telescopic unit 332a, LED of half American football shape on the lamp holder 3 of LED daylight lamp Daylight, when being installed to lamp socket, can trigger this telescopic unit 332a very well.When Safety Approval, during such as UL certification, meet and squeeze During pressure ball: carry out extruding by a sphere at lamp holder and trigger checking.

As the deformation of such scheme, the retractor device of half American football shape, may also be configured to the shape of Asterias amurensis Lutken.

In the application, described moving switch assembly can include that rotating unit, described rotating unit can rotate to set up or disconnect Described lamp holder and the electric connection of described power supply module.

Concrete, described rotating unit includes the rotating part that the lamp holder body with described lamp holder is rotatably connected, and described rotating part is pacified Equipped with conductive pin；Described conductive pin is electrically connected with contact；Described power supply module is provided with contact；Drive when described rotating part rotates Described contact pad or away from described contact, thus set up or disconnect the electric connection of described lamp holder and described power supply module.Enter one Step, the end of described lamp holder body can be provided with the groove engaged for described rotating part.

It follows that there is both-end energising type in each embodiment above-mentioned of moving switch assembly by describing with reference to the exemplary quality of accompanying drawing The structure of LED daylight lamp.In each embodiment following, described moving switch assembly includes rotating unit, described rotating unit Can rotate to set up or disconnect the electric connection of described lamp holder and described power supply module.Concrete, described rotating unit can wrap Including the rotating part that the lamp holder body with described lamp holder is rotatably connected, described rotating part is provided with conductive pin；Described conductive pin is electrical Connect and have contact；Described power supply module is provided with contact；Described rotating part drives described contact pad or away from described contact when rotating, Thus set up or disconnect the electric connection of described lamp holder and described power supply module.

As shown in Fig. 6 L, Fig. 6 M, for the structural representation of a holder structure of another embodiment of the application.With above-mentioned scheme Difference is, the lamp holder body of this programme has been rotatably coupled rotating part.If the LED daylight lamp carrying this lamp holder is correctly pacified Install to lamp socket (after light fixture), can be with rotating light tube to the most predetermined position after, LED daylight lamp could be energized.So it is avoided that installation The risk got an electric shock is there is in personnel when installing LED daylight lamp.

The most detailed description program: the lamp holder 3 of LED daylight lamp, comprises: lamp holder body 300, rotating part 351.

Be provided with power supply 5 in lamp holder body 300, the end of power supply 5 is provided with contact 354.Lamp holder body 300 is provided with groove 353 And screens portion 352.Rotating part 351 is provided with the conductive pin 301 being electrically connected with lamp socket (light fixture), at conductive pin 301 Pedestal is provided with the contact 355 when the position that rotating light tube is the most predetermined with contact 354 electrical connection.By groove 353 lamp holder originally Body 300 is rotatable with rotating part 351 to be connected.

The mechanism of this programme is, lamp holder is provided with rotatable rotating part, after LED daylight lamp is installed to lamp socket (light fixture), logical Realize lamp holder body by this screens portion when crossing Rotatable lamp holder body (i.e. rotating light tube) to rotate to predetermined position, generally connecing Realize turning off the light LED day and can work normally after logical civil power.

In such scheme, lamp holder body 300 and rotating part 351 can use identical material, simultaneously lamp holder body 300 and rotation The external diameter in portion 351 is roughly the same.Improve the aesthetic feeling of lamp holder the most on the whole.

In the application, described switching device can include detecting switch module, and described detection switch module can detect described lamp holder Whether it is arranged on lamp socket, thus sets up or disconnect the electric connection of described lamp holder and described power supply module.

In one embodiment, described detection switch module can include detection hole and the setting being arranged at the top of described lamp holder In the detector unit within described lamp holder；Described detector unit can detect the barrier blocking described detection hole and described lamp holder The distance at top；When described distance is less than or equal to preset distance, described detector unit can set up described lamp holder and described electricity The electric connection of source component；When described distance is more than preset distance, described detector unit can disconnect described lamp holder and described electricity The electric connection of source component.Concrete, described detector unit can include at least in infrared sensor, ultrasonic sensor Kind.

In another embodiment, described detection switch module can include the detection hole being arranged at the top of described lamp holder and set Put at the light sensor within described lamp holder；Described light sensor can detect whether described detection hole has light to enter；? When not having light to enter described detection hole, described light sensor can set up electrically connecting of described lamp holder and described power supply module Connect；When there being light to enter described detection hole, described light sensor can disconnect the electrical of described lamp holder and described power supply module Connect.

It follows that there is both-end energising type in each embodiment above-mentioned of detection switch module by describing with reference to the exemplary quality of accompanying drawing The structure of LED daylight lamp.

As shown in fig. 6i, for the schematic diagram of another embodiment holder structure of the application.

The mechanism of the present embodiment is as follows: be provided with for detecting the detector unit whether LED daylight lamp installs in the inside of lamp holder 3, The result detected according to this detector unit, if being judged as correctly installing, triggering switch, and then realizing the driving in LED daylight lamp Electrically connecting of main circuit circuit.

As shown in fig. 6i, lamp holder 3 has and is located at the hollow conductive pin 301 at lamp holder 3 top, is located between hollow conductive pin 301 use Hole 361 and the detector unit 362 being arranged in lamp holder 3 is detected in what detection signal transmitted.In the embodiment of the present application, detection Unit 362 can be light sensor, infrared sensor or ultrasonic sensor.

The both sides of the LED daylight lamp in the embodiment of the present application may be provided with the lamp holder of the present embodiment.

Below as a example by detector unit 362 is as infrared sensor (a pair infrared sensor be set at detector unit 362, one For sending detection signal, another is for accepting the above-mentioned detection signal sent): LED daylight lamp is being not attached to lamp socket (lamp During tool), electric shock risk will not occur；It is mounted to lamp socket (during light fixture), usually the one of LED daylight lamp in LED daylight lamp End first receives lamp socket (usually live wire end), if now the hands of installation personnel touches the other end lamp holder (zero of LED daylight lamp Line end), hands would generally block part detection mouth, and at this moment infrared sensor can detect the barrier distance to lamp holder top.If inspection The distance surveyed exceedes the numerical value of setting, and being judged to LED daylight lamp does not has correct installation, at this moment will not trigger and be located in lamp holder 3 Power supply (not shown).So LED daylight lamp is not electrically connected, and reduces the risk got an electric shock.If now LED daylight lamp is another When one end lamp holder is installed to lamp socket (light fixture), the top of lamp holder 3 is blocked by the sidewall of lamp socket, and infrared sensor can detect obstacle Thing to the distance on lamp holder top less than or equal to the numerical value set, then be judged as LED daylight lamp correct be installed to lamp socket, infrared Sensor-triggered, the driving power supply (not shown) being located in lamp holder 3 realizes electrical connection.

When the embodiment of the present application utilizes infrared sensor to detect, (preferable when lamp holder 3 top and the distance≤6mm of lamp socket sidewall , lamp holder 3 top and the distance≤3mm of lamp socket sidewall；In the present embodiment, 2mm is selected with the distance of lamp socket sidewall in lamp holder 3 top), Think that LED daylight lamp is correctly installed to lamp socket.

Additionally, in other embodiments, it is also possible to selecting ultrasound wave as detection mode, the mode of the detection of ultrasound wave is with infrared Sensor is similar to.

The ultimate principle of ultrasound examination, for utilizing ultrasonic transmitter to launch ultrasound wave to a direction, starts while launching Timing, ultrasound wave is propagated in atmosphere, encounters barrier and return the most immediately in way, and ultrasonic receiver receives echo the most immediately Stop timing.The aerial spread speed of ultrasound wave is 340m/s, according to the time t of intervalometer record, so that it may set out to calculate Exit point distance S away from barrier, that is: S=340t/2.

In order to improve the precision of detection further, ultrasonic sensor and infrared ray sensor can be formed hybrid ranging location system System, overcomes by the deficiency of the constituted detection system of single-sensor, and has been provided simultaneously with ultrasonic sensor and infrared ray sensing The advantage of device detection, it is possible to relatively accurately find range and orient.

Below will be as a example by detector unit 362 be as light sensor in another embodiment: LED daylight lamp is being not attached to lamp socket (during light fixture), will not occur electric shock risk；It is mounted to lamp socket (during light fixture), usually LED daylight lamp in LED daylight lamp One end first receive lamp socket (usually live wire end), if now the hands of installation personnel touches the other end lamp holder of LED daylight lamp (zero line side), hands would generally block the some light entering detection mouth 361, the most also understands some light through this detection hole 361, at this moment will not trigger driving power supply 5 (not shown) being located in lamp holder 3.So LED daylight lamp is not electrically connected, Reduce the risk got an electric shock.If now the other end lamp holder of LED daylight lamp is installed to lamp socket (light fixture), the top quilt of lamp holder 3 The sidewall of lamp socket blocks, and does not has light to pass detection mouth 361, and light sensor 361 triggers, the driving electricity being located in lamp holder 3 Source (not shown) realizes electrical connection.

The principle of the present embodiment light sensor, is the sensor utilizing photosensitive components to convert optical signals to the signal of telecommunication, it quick Sense wavelength is near visible wavelength, including Infrared wavelength and ultraviolet wavelength.Optical sensor is not limited solely to the detection to light, It is also used as probe assembly and forms other sensors, detects, many non electrical quantities as long as being converted to by these non electrical quantities The change of optical signal.

The light sensor used in the present embodiment is photoconductive resistance, and it can sense the light and shade change of light, exports faint telecommunications Number, by simple electronic circuit processing and amplifying, and then realize the electrical connection/disconnection of LED daylight lamp.

It is of course also possible to use photocell, photomultiplier tube, phototriode can realize converting optical signals to the signal of telecommunication.? Reach the numerical value set so that the driving power supply in LED daylight lamp realizes electrical connection with external supply power supply.

In the application, described switching device includes the touch portion being arranged on described lamp holder and is arranged at the inspection within described lamp holder Survey assembly；Described detection components can detect described touch portion and whether have an electrostatic signal, thus set up or disconnect described lamp holder with The electric connection of described power supply module.

Concrete, the lamp holder body of the lamp holder at the two ends of LED daylight lamp is provided with touch area (this Petting Area of perceptive function Territory is electrically connected with (the typically Enable Pin with IC is electrically connected with) with the IC on power supply that drives being arranged within lamp holder, utilizes Human body static electrification, when touching this touch area, IC detects the signal of electrostatic, so drives power circuit not work, it is to avoid peace The risk that dress personnel get an electric shock.

In this application, described lamp holder can include lamp holder body and the conductive pin being connected with described fluorescent tube；Described protection mechanism Including radical occlusion device, described radical occlusion device blocks at least part of described conductive pin；Described radical occlusion device can under external force by Its at least part of described conductive pin blocked exposes so that described conductive pin inserts lamp socket.

In one embodiment, described radical occlusion device can include protection cap and elastic component；Offer in described protection cap for institute Stating the through hole that conductive pin stretches out, it can slide along described fluorescent tube length direction under external force so that described conductive pin stretches out described Through hole；Described elastic component gives the restoring force that described protection cap blocks at least part of described conductive pin.Wherein, described protection cap can To have sliding part；The wall of described lamp holder body is provided with and the guide rail of described sliding part.Further, the end of described sliding part Portion is also provided with position-arresting part, and described position-arresting part is prevented from described sliding part and skids off described guide rail.

It follows that there is both-end energising type LED daylight in above-described embodiment of radical occlusion device by describing with reference to the exemplary quality of accompanying drawing The structure of lamp.

As shown in Figure 6 G, for the schematic diagram of a holder structure of another embodiment of the application；Fig. 6 H is Fig. 6 G holder structure Front view.The mechanism of this structure is: by the top of lamp holder (being i.e. provided with one end of hollow conductive pin), above setting can be along LED The protection cap of the axially opposing slip of daylight lamp.This protection cap is provided with the through hole that may pass through hollow conductive pin.LED daylight lamp is not When being installed to lamp socket, this protection cap (covers hollow conductive pin) axially outward along LED daylight lamp；LED daylight lamp is installed to lamp During seat, by pinching protection cap on lamp holder so that it is axial to fluorescent tube Slideslip along LED daylight lamp, at this moment expose and be occluded Hollow conductive pin, realizes LED daylight lamp and is installed to lamp socket.It is provided with elastomeric element, when LED daylight between this protection cap and lamp holder Lamp is again when lamp socket takes out, and due to the elastic force effect of elastomeric element, protection cap, along the slip axially outward of LED daylight lamp, hides Live hollow conductive pin.

Next Fig. 6 G and Fig. 6 H are combined to describe the structure of lamp holder.Lamp holder 3, comprises: lamp holder body 300 and protection cap 304.It is arranged at lamp to have hollow conductive pin 301 (being alternatively solid conductive pin in some embodiments) on lamp holder body 300 The top of head body 300.

Protection cap 304 is provided with the through hole 307 that may pass through hollow conductive pin 301；Being additionally provided with can be axial along this lamp holder body 300 The guide pad 306a slided.This guide pad 306a is provided with and prevents guide pad 306a from skidding off lamp when sliding axially along lamp holder body 300 The position-arresting part 306c of head body 300.On lamp holder body 300, it is provided with the guide rail 306b that coupling this guide pad 306a slides.? It is provided with spring 305 between lamp holder body 300 and protection cap 304.In such scheme, protection cap can be set to circle, oval, Olive shape.

It is also preferred that the left this spring 305 is chosen as cylinder or the pagoda-shaped of hollow.When this LED daylight lamp is installed to lamp socket, spring It is in the state of compression.

Carrying the LED daylight lamp of such scheme, when mounted, hands pinches the guide pad of protection cap and protects to fluorescent tube Slideslip user Lid, exposes the hollow conductive pin covered；Then, LED daylight lamp is installed to predetermined lamp socket.So design is advantageous in that, When installing LED daylight lamp, hands touches protection cap (or guide pad), thus avoids the risk of electric shock.

As the deformation of such scheme, protection cap, can be set to cylindrical (lamp holder body and its company of a bite opening and hollow Connecing side, lamp holder body is provided with the guide rail mated with this protection cap), its top is provided with for the through hole through hollow conductive pin. Its external diameter is roughly the same with the external diameter of lamp holder body (so at this protection cap during compressive state, sees protection cap, lamp holder on the whole Body, light external diameter is basically identical, tailored appearance).

In such scheme, within the external diameter of protection cap 304 differs 3mm with the external diameter of lamp holder body 300, preferably differ 1mm Within.The 30%～80% of a length of lamp holder body 300 length of the column of protection cap 304.

In such scheme, protection cap 30 can be provided with eye-catching sign, must pin this guarantor dilatory with hands when reminding user installation Protecting cover, thus conductive pin is exposed.

In such scheme, protection cap 304 uses fire-resistant, heat-resisting insulant.

In such scheme, being provided with spring 305 between lamp holder body 300 and protection cap 304, its gap is less than hollow conductive pin 301 2 times of length.

Such scheme is advantageous in that: without being modified the circuit of LED daylight lamp, only by adding on lamp holder body 300 If protection cap 304, avoid getting an electric shock.Easily realize, low cost.

In other embodiments, it is located at the interior width as the bendable circuit soft board of lamp plate 2 of fluorescent tube 1 can widen, due to lamp Plate surface includes the circuit protecting layer of ink material, and ink material has the effect of reflection light, therefore at the position widened, Lamp plate itself just can play such as the effect of reflectance coating 12 function.Preferably, bendable circuit soft board is circumferentially extending along fluorescent tube 2 Length and the girth of described fluorescent tube 2 inner peripheral surface between proportion be 0.3 to 0.5.

Further, any one during lamp plate 2 can be strip aluminium base, FR4 plate or bendable circuit soft board.Due to The fluorescent tube 1 of the present embodiment is glass lamp, if lamp plate 2 uses strip aluminium base or the FR4 plate of rigidity, then work as fluorescent tube Rupture, such as, after breaking in two, whole fluorescent tube is still able to remain the state of straight tube, and at this moment user likely will be considered that LED Daylight lamp can also use and go to install voluntarily, is easily caused electric shock accidents.Due to bendable circuit soft board have stronger can Flexible with flexible characteristic, solve rigid strip aluminium base, situation that FR4 plate pliability is not enough with bendability, therefore this reality The lamp plate 2 executing example uses bendable circuit soft board, so after fluorescent tube 1 ruptures, i.e. cannot support the fluorescent tube 1 ruptured and continue to protect Hold as straight tube state, to inform that user LED daylight lamp can not use, it is to avoid the generation of electric shock accidents.Therefore, when adopting After bendable circuit soft board, electric shock problem that is broken due to glass tubing and that cause can be alleviated to a certain extent.Hereinafter implement Example explains with lamp plate 2 for bendable circuit soft board.

In other embodiments, the length as lamp plate 2 (bendable circuit soft board) is more than the length of fluorescent tube.

Refer to Fig. 7, the bendable circuit soft board as lamp plate 2 includes one layer of line layer 2a with conductive effect, light source 202 It is located on line layer 2a, is connected with power sourced electric by line layer 2a.With continued reference to Fig. 7, in the present embodiment, bendable electricity Road soft board can also include one dielectric layer 2b (also referred to as support), with line layer 2a be stacked, line layer 2a with dielectric layer Surface opposing for 2b is used for arranging light source 202.Line layer 2a is electrically connected to power supply 5 in order to allow stream by making light source 202 Luminous.Dielectric layer 2b is then adhered on the inner peripheral surface of fluorescent tube 1 by bonding agent sheet 4 on the surface opposing with line layer 2a.Its In, line layer 2a can be metal level (such as Copper Foil, this Copper Foil can use the mode of cathode copper or calendering copper to make).

Certainly, bendable circuit soft board is not limited in one layer or two layers of lamp plate, in other embodiments, bendable circuit soft board Including multilayer line layer 2a and multilayer dielectric layer 2b, dielectric layer 2b and line layer 2a can sequentially interlock stacked and be located at line layer The side that 2a is opposing with light source 202, light source 202 is located at the last layer of multilayer line layer 2a, going up most by line layer 2a One layer connects with power sourced electric.

Further, lamp plate 2 is not provided with light source 202 and the line layer 2a protruding from the stub area of fluorescent tube 1, can be direct It is utilized to realize the circuit layout of power supply module, and allows power supply module directly be arranged on bendable circuit soft board and be achieved.

Further, the application also provides for a kind of power supply module being directly arranged in the scheme on bendable circuit soft board.A kind of LED Daylight lamp, at least part of electronic building brick of the power supply module of this LED daylight lamp is arranged on lamp plate: i.e. utilize PEC (printing electricity Electronic circuit, PEC:Printed Electronic Circuits), technology is by least part of electronic building brick printing or is embedded in lamp On plate.

In one embodiment of the application, the electronic building brick of power supply module is provided entirely on lamp plate.Its manufacturing process is as follows: Substrate prepares (pliability printing lamp plate prepares) → spray printing metal nano ink → spray printing passive block/active device (power supply group Part) → drying/sintering → spray printing interlayer connection projection → spray insulation ink → spray printing metal nano ink → spray printing passive block And active device (the like formed comprised multi-layer sheet) → sprayed surface welded disc → spraying solder resist welds LED component.

In above-mentioned the present embodiment, if the electronic building brick of power supply module is provided entirely on lamp plate, only need to be at the two ends of lamp plate The pin of LED daylight lamp is connected, it is achieved pin and the electrical connection of lamp plate by welding lead.Need not be thus power supply group again Part arranges substrate, and then can further optimize the design of lamp holder.It is also preferred that the left power supply module is arranged on the two ends of lamp plate, so Reduce the heat impact on LED component that its work produces as far as possible.The present embodiment, because reducing welding, improves the overall letter of power supply module Lai Xing.

If part electronic building brick is printed on lamp plate (such as resistance, electric capacity), and by big device such as: inductance, electrolysis electricity The electronic building bricks such as appearance are arranged in lamp holder.The manufacturing process of lamp plate is ibid.So by by part electronic building brick, being arranged on lamp plate On, rational layout power supply module, optimize the design of lamp holder.

As above-mentioned scheme deformation, it is possible to realize the electronic building brick of power supply module is arranged on lamp plate by the way of embedding On.That is: in the way of embedding, on pliability lamp plate, embed electronic building brick.It is also preferred that the left can use containing resistor-type/capacitor type The methods such as the ink that copper coated foil plate (CCL) or silk screen printing are correlated with realize；Or use inkjet technology to realize embedding passive block Method, i.e. using ink-jet printer directly setting in lamp plate as the electrically conductive ink of passive block and correlation function ink jet-printing Position on.As the deformation of such scheme, passive block can also ink-jet printer directly using the conductive oil as passive block Ink and correlation function ink jet-printing are on lamp plate).Then, through UV optical processing or drying/sintering processes, form potting passive The lamp plate of assembly.It is embedded in electronic building brick on lamp plate and includes resistance, electric capacity and inductance；In other embodiments, active block It is also suitable.Carry out rational layout power supply module by such design and then reach to optimize the design of lamp holder (owing to part uses embedding Entering formula resistance and electric capacity, the present embodiment has saved the printing lamp plate space surface of preciousness, reduces the size of printing lamp plate and reduces Its weight and thickness.Simultaneously because eliminate these resistance and electric capacity pad (pad be printing lamp plate on be easiest to draw Enter the part of fault), the reliability of power supply module have also been obtained raising.Simultaneously by shorten printing lamp plate upper conductor length and Allow greater compactness of device layout, thus improve electric property).

Following description embedded capacitance, the manufacture method of resistance.

The method generally using embedded capacitance, uses a kind of concept being called distributed electrical perhaps plane capacitance.Base in layers of copper The thinnest insulating barrier is pressed on plinth.Typically occur in pairs with the form on bus plane/stratum.The thinnest insulating barrier makes bus plane And the distance between stratum is the least.Such capacitance can also be realized by traditional plated through-hole.Basically, this The method of sample establishes a big parallel plate capacitance on lamp plate.

The product of some high-capacitances, some is distributed capacitor type, and other is discrete Embedded.By in insulation Fill Barium metatitanate. (a kind of material with high-k) in Ceng and obtain higher capacitance.

The method being typically manufactured embedded resistance is to use resistance stick.It is the resin doped with conductivity carbon or graphite, with this For filler, it is screen printed onto at appointment, is laminated into inside lamp plate after being then passed through processing.Resistance is by plated through-hole or micro-via Other electronic building bricks being connected on lamp plate.Another kind of method is Ohmega-Ply method: it is double-metal layer structured copper layer The nickel alloy layer thin with one constitutes resistor element, and they form the resistor relative to bottom of stratiform.Then by right Layers of copper and the etching of nickel alloy layer, form the various nickel resistance with copper tip.These resistors are laminated in the internal layer of lamp plate.

In an embodiment of the application, also wire is directly printed on the inwall (being arranged to wire) of glass tubing, LED component Directly against this inwall, to be electrically connected to each other through these wires.It is also preferred that the left use the chip form of LED component to be placed directly against (junction point is set at the two ends of wire, be connected with power supply module by junction point LED component) on the wire of this inwall, attaches After, drop fluorescent material (producing white light when making LED daylight lamp work, it is possible to be the light of other color) on this chip.

Additionally, the luminous efficiency of the LED module of the application is more than 80lm/W, preferably more than 120lm/W, more preferably 160lm/W Above.LED component can be that the light of monochromatic LED chip blendes together white light through fluorescent material, and the primary waves of its spectrum is a length of 430-460nm and 550-560nm, or 430-460nm, 540-560nm and 620-640nm.

Additionally, wherein content system about " lamp plate use bendable circuit soft board " can be selected from and includes in embodiment that it is correlated with One of them or a combination thereof of technical characteristic.

At the driving framework of Double-End Source, outside can be received in the way of wherein one end is with as single ended power supply and drives supporting only to use Dynamic signal.

In the rectification circuit of power supply module designs, can be that there is single rectification unit, or double rectification unit.Double rectification circuits In the first rectification unit and the second rectification unit pin with the two ends lamp holder being arranged in LED daylight lamp respectively couple.Single whole Stream unit is applicable to the driving framework of single ended power supply, and double rectification unit is applicable to the bogie of single ended power supply and Double-End Source Structure.And when being configured with at least one rectification unit, go for the drive environment of low-frequency ac signal.

In the pin of LED daylight lamp designs, can be each single pin of both-end (totally two pins), each pair of pin of both-end (totally four Individual pin) framework.Under the framework of each single pin of both-end, it is applicable to the rectification circuit design of single rectification circuit.Double Hold under the framework of each pair of pin, be applicable to the rectification circuit design of double rectification circuit, and use each arbitrary pin or arbitrary of both-end Single-ended double pins receive external drive signal.

In the LED module of power supply module designs, it is (that is, single that LED module can comprise the multi-string LED assembly being connected in parallel to each other LED chip, or the LED group of multiple LED modules with different colors chip composition) string, the LED component in each LED component string can be each other Connect and form netted connection.

It is to say, features described above can be made arbitrary permutation and combination, and for the improvement of LED daylight lamp.

Herein cited any digital value all includes between lower limit to higher limit with the lower value of an incremented and upper value , between any lower value and any much higher value, there is the interval of at least two unit in all values.For example, if illustrated The quantity of one parts or the value of process variable (such as temperature, pressure, time etc.) are from 1 to 90, preferably from 20 to 80, more preferably from 30 to 70, then list such as 15 to 85,22 during purpose illustrates that this description the most clearly and arrive 68,43 to 51,30 to 32 is equivalent.For the value less than 1, suitably think unit be 0.0001,0.001,0.01, 0.1.These only want the example clearly expressed, it is believed that all of the numerical value enumerated between minimum and peak can Can combination be expressly set forth in this description the most in a similar manner.

Except as otherwise noted, all scopes all include all numerals between end points and end points." big with what scope was used together About " or " approximation " is suitable for two end points of this scope.Thus, " about 20 to 30 " are intended to cover that " about 20 to big About 30 ", the end points indicated at least is included.

The all articles disclosed and reference material, including patent application and publication, pass through to quote to be hereby incorporated by for various purposes. Describe combination term " substantially by ... constitute " should include determined by element, composition, parts or step and substantially do not have Have an impact other elements, composition, parts or the step of the basic novel feature of this combination.Term is used " to comprise " or " including " The combination of element here, composition, parts or step is described it is also contemplated that basic by these elements, composition, parts or step The embodiment constituted.Here by use term " can ", it is intended to described any attribute that " permissible " includes is described It is all optional.

Multiple elements, composition, parts or step can be provided by single integrated component, composition, parts or step.Alternatively, Single integrated component, composition, parts or step can be divided into multiple elements, composition, parts or the step of separation.It is used for retouching The open "a" or "an" stating element, composition, parts or step is not said to get rid of other element, composition, portion Part or step.

It should be understood that above description is to illustrate rather than to limit.By reading foregoing description, Many embodiments outside the example provided and many application the most all will be apparent from.Cause This, the scope of this teaching should not determine with reference to foregoing description, but should want with reference to claims and these rights The four corner seeking had equivalent determines.Patent application and public affairs are included for comprehensive purpose, all articles and reference The disclosure accused all is passed through with reference to being incorporated herein.Any aspect of theme disclosed herein is omitted not in aforementioned claim It is to abandon this body matter, also should not be considered as inventor and this theme is not thought of as disclosed utility model theme A part.

Claims

1. a LED daylight lamp, it is characterised in that described LED daylight lamp includes:

Fluorescent tube, it has two ends；

It is arranged at the lamp holder on end described in described fluorescent tube；Described lamp holder is provided with protection mechanism; described protection mechanism can be at described lamp holder by being arranged on the State Transferring of lamp socket to being not installed at the state of lamp socket and/or being performed predetermined action by being not installed at the State Transferring of lamp socket to when being arranged on the state of lamp socket; when making the state that described lamp holder is arranged on lamp socket; described power supply module LED light source on described lamp plate provides electric energy; and described lamp holder is when being not installed at the state of lamp socket, the LED light source that described power supply module is stopped on described lamp plate provides electric energy.

2. LED daylight lamp as claimed in claim 1, it is characterised in that: described protection mechanism includes switching device, and described switching device can set up the electric connection of described lamp holder and described power supply module when described lamp holder is arranged on lamp socket.

3. LED daylight lamp as claimed in claim 2, it is characterised in that: described switching device includes moving switch assembly；Described moving switch assembly can move to set up or disconnect the electric connection of described lamp holder and described power supply module.

4. LED daylight lamp as claimed in claim 3, it is characterised in that: described lamp holder includes lamp holder body and the conductive pin being connected with described fluorescent tube；Described moving switch assembly includes the telescopic unit moved axially along described fluorescent tube.

5. LED daylight lamp as claimed in claim 4, it is characterised in that: described telescopic unit includes being at least partially disposed at the intrinsic expansion link of described lamp holder, and the spring of the offer restoring force that resets for described expansion link；Described spring is positioned at described lamp holder, and this is the most internal and be sheathed on described expansion link.

6. the LED daylight lamp as described in claim 4 or 5, it is characterised in that: described moving switch assembly also includes being positioned at the intrinsic microswitch of described lamp holder；Described microswitch is connected between described conductive pin and described power supply module；Described telescopic unit triggers described microswitch when moving axially along described fluorescent tube.

7. LED daylight lamp as claimed in claim 6, it is characterised in that: described microswitch is in series with resistance, and described microswitch and described resistor coupled in parallel have bidirectional triode thyristor.

8. LED daylight lamp as claimed in claim 5, it is characterised in that: described moving switch assembly also includes being positioned at these internal two spaced apart shell fragments of described lamp holder；Two described shell fragments connect described conductive pin and described power supply module respectively；The end of described expansion link is provided with conductive component, described expansion link along described fluorescent tube move axially time described conductive component insert or removal said two shell fragment between.

9. LED daylight lamp as claimed in claim 5, it is characterised in that: described moving switch assembly also includes the shell fragment being located at the end of described expansion link；Described shell fragment is connected with described conductive pin, and it has peristome；Described power supply module is provided with the connecting portion matched with described peristome；Described expansion link along described fluorescent tube move axially time described connecting portion insert or remove described peristome.

10. LED daylight lamp as claimed in claim 5, it is characterised in that: the part of the close described power supply module of described expansion link is provided with reed；Described reed is electrically connected with described conductive pin；Described power supply module is provided with the contact matched with described reed；Described expansion link along described fluorescent tube move axially time described switch jaw contact or away from described contact.

11. LED daylight lamp as claimed in claim 5, it is characterised in that: described telescopic unit also includes being positioned at the press section that described lamp holder bodies top is outwardly, and described press section promotes described expansion link to move when being squeezed.

12. LED daylight lamp as claimed in claim 11, it is characterised in that: described press section is half American football shape, cylindric, lamellar or diamond shaped.

13. LED daylight lamp as claimed in claim 4, it is characterised in that: described moving switch assembly is additionally provided with for described telescopic unit carries out spacing stop bit parts.

14. LED daylight lamp as claimed in claim 3, it is characterised in that: described moving switch assembly includes that rotating unit, described rotating unit can rotate to set up or disconnect the electric connection of described lamp holder and described power supply module.

15. LED daylight lamp as claimed in claim 14, it is characterised in that: described rotating unit includes the rotating part that the lamp holder body with described lamp holder is rotatably connected, and described rotating part is provided with conductive pin；Described conductive pin is electrically connected with contact；Described power supply module is provided with contact；Described rotating part drives described contact pad or away from described contact when rotating.

16. LED daylight lamp as claimed in claim 15, it is characterised in that: the end of described lamp holder body is provided with the groove engaged for described rotating part.

17. LED daylight lamp as claimed in claim 2, it is characterized in that: described switching device includes detecting switch module, described detection switch module can detect whether described lamp holder is arranged on lamp socket, thus sets up or disconnect the electric connection of described lamp holder and described power supply module.

18. LED daylight lamp as claimed in claim 17, it is characterised in that described detection switch module includes:

When described distance is less than or equal to preset distance, described detector unit can set up the electric connection of described lamp holder and described power supply module；

When described distance is more than preset distance, described detector unit can disconnect the electric connection of described lamp holder and described power supply module.

19. LED daylight lamp as claimed in claim 18, it is characterised in that: described detector unit includes at least one in infrared sensor, ultrasonic sensor.

20. LED daylight lamp as claimed in claim 17, it is characterised in that described detection switch module includes:

When not having light to enter described detection hole, described light sensor can set up the electric connection of described lamp holder and described power supply module；

When there being light to enter described detection hole, described light sensor can disconnect the electric connection of described lamp holder and described power supply module.

21. LED daylight lamp as claimed in claim 2, it is characterised in that: described switching device includes the touch portion being arranged on described lamp holder and is arranged at the detection components within described lamp holder；Described detection components can detect whether described touch portion has electrostatic signal, thus sets up or disconnect the electric connection of described lamp holder and described power supply module.

22. LED daylight lamp as claimed in claim 1, it is characterised in that: described lamp holder includes lamp holder body and the conductive pin being connected with described fluorescent tube；Described protection mechanism includes that radical occlusion device, described radical occlusion device block at least part of described conductive pin；The described conductive pin that described radical occlusion device can be blocked under external force exposes, in order to described conductive pin inserts lamp socket.

23. LED daylight lamp as claimed in claim 22, it is characterised in that: described radical occlusion device includes protection cap and elastic component；Offering the through hole stretched out for described conductive pin in described protection cap, it can slide so that described conductive pin stretches out described through hole along described fluorescent tube length direction under external force；Described elastic component can make described protection cap block described conductive pin.

24. LED daylight lamp as claimed in claim 23, it is characterised in that: described protection cap has sliding part；The wall of described lamp holder body is provided with the guide rail mated with described sliding part.

25. LED daylight lamp as claimed in claim 24, it is characterised in that: the end of described sliding part is additionally provided with the position-arresting part preventing described sliding part from skidding off described guide rail.