CN207720474U - The driving power component of LED light source - Google Patents

Abstract

The utility model discloses a kind of driving power components of LED light source, including power module, shell and at least two first electrical connections.Wherein, the first electrical connections are for being electrically connected LED light source, and power module is arranged in shell, and at least two first electrical connections are arranged on shell.In shell, power module is electrically connected at least two first electrical connections.The driving power component of the utility model is without connecting junction box, only need each first electrical connections that the LED light source of number will be needed to be connected to driving power component, it can be achieved with using a driving power while driving multiple LED light sources, and without connecting valve box.The driving power component of the utility model is highly susceptible to installing, and saves time and the cost of installation, and have more cheap manufacturing cost.

Description

The driving power component of LED light source

Technical field

The utility model is related to the driving power of LED more particularly to a kind of driving power components of LED light source.

Background technology

LED (Light Emitting Diode, light emitting diode) is a kind of can to convert electrical energy into consolidating for visible light The semiconductor devices of state.LED light source is exactly the light source using LED as illuminator, is referred to as forth generation lighting source or green light Source has the characteristics that energy-saving and environmental protection, long lifespan, small, can be widely applied to various instructions, display, decoration, backlight, The fields such as general lighting and landscape light in city.For example, it, which is used as bottom lamp, pendent lamp, projecting lamp etc., provides decorative lighting and photograph It is bright, it is especially suitable for all kinds of cupboards, cabinet, frame that the occasions such as house, retail shop, museum use.

Different from conventional incandescent source, LED light source needs driving power to provide electric power for it.LED drive power is handle The externally fed of high pressure industrial frequency AC (i.e. alternating current) etc. is converted to specific voltage, electric current with the power supply for driving LED luminous Converter.Therefore, in routine use LED light source, it is necessary to while using the driving power of LED, this power supply changeover device may It is to be directly integrated on LED light source, such as commercially available various LED energy-saving bulbs；It may also be placed outside LED light source, need to use Person connects use from them are about to.

In fig. 1 it is shown that a kind of connection of the existing LED light source and driving power, switch for illuminated cabinet uses Mode.As shown, existing LED drive power 10 has the conducting wire for connecting externally fed (such as alternating current of 220V) (electric wire or cable) 11, and with the interface 12 for connecting junction box 20.Junction box 20 is one that branch is carried out to main circuit Electric connector is planted, its in this example is one turn two of junction box, and there are connector 21 and two interfaces 22,23, center tap 21 to use In being connected to interface 12 to realize being electrically connected between driving power 10 and junction box 20, interface 22,23 is for connecting LED light source LED1 and switch enclosure 30.Switch enclosure 30 is a kind of electric connector with switch, and switch therein can control in the connector The on/off of portion's circuit, therefore control circuit between two or more the electronic component connected via the electric connector On/off.In this example, switch enclosure 30 has switch element 31, the connector 32 for connecting junction box 20 and for connecting LED light The interface 33 of source LED2, wherein switch element 31 can be with the on/off of the circuit between control joint 32 and interface 33.LED light source LED1 has connector 41, for being connected to interface 22；LED light source LED2 has connector 42, for being connected to interface 33.In this way, When between the above-mentioned connector 21 and interface 12 of completion, connector 41 and interface 22, connector 32 and interface 23 and connector 42 and interface 33 Connection after, LED light source LED1, LED2, switch enclosure 30, junction box 20 and driving power 10 are achieved that being electrically connected between them It connects.And after the conducting wire 11 of driving power 10 is connected to alternating current, LED light source LED1 receives the electricity from driving power 10 Power starts to shine；At this point, when switch element 31 is closed so that LED light source LED2 can receive the electricity from driving power 10 Power, LED light source LED2 start to shine, and when switch element 31 is opened so that LED light source LED2 cannot be received from driving electricity The electric power in source 10, LED light source LED2 cannot then shine.

From above-mentioned example can be seen that due to used currently used for occasions such as house, retail shop, museums all kinds of cupboards, cabinet, The illumination (including decorative lighting) of frame needs to be simutaneously arranged multiple LED light sources, in order to use a driving power while drive this A little LED light sources, junction box are essential, and in order to control these light sources it is all or part of luminous whether, switch enclosure Also it is necessary.Therefore, at least one junction box and at least one switch enclosure are often required to use in reality.This cause by The installation process that LED light source is connected to driving power is inconvenient, time-consuming, laborious and cost expenses height.It is risen especially for beauty See, it is also necessary to hide multiple conducting wires between LED light source, junction box, switch enclosure and driving power, this further increases above-mentioned installations The not convenient and high cost of process.Also, the output voltage for also needing to consider driving power when using switch enclosure, for difference Voltage should use different size model switch enclosure, this to need to store it for the different driving power of each output voltage Applicable switch enclosure increases the warehousing pressure of manufacturer, dealer or even user.

Therefore, it is necessary to design a kind of driving power component of LED light source, these above-mentioned technical problems are solved.

Utility model content

To achieve the above object, the utility model provides a kind of driving power component of LED light source, including power supply mould Block, which is characterized in that further include shell and at least two first electrical connections, first electrical connections are for being electrically connected LED light source；The power module is arranged in the shell, and described at least two first electrical connections are arranged in the shell On；In the shell, the power module is electrically connected to described at least two first electrical connections, with for described at least two A first electrical connections power supply.Wherein, power module is the realization power supply changeover device function of the LED drive power of the prior art Part, such as stripping shell existing LED drive power.

In a kind of application of the utility model, the first electrical connections are the first part of the first electric connector, LED light Source includes the second part of the first electric connector, the cooperation side between the first part and second part of first electric connector Formula is plug-in.By the way that first part is inserted into second part or second part is inserted into first part, realize LED light source with Electrical connection between power module.Since driving power component provided by the utility model has at least two first electrical connection sections Point, it may be implemented to drive at least two LED light sources simultaneously, without using junction box.

In being applied at second, the driving power component of the utility model further includes at least one second electrical connections, Second electrical connections are for being electrically connected first switch；Second electrical connections are arranged on the housing, and electricity It is connected in the power module and at least two first electrical connections between at least one first electrical connections.By This, after at least one first switch is connected to the second electrical connections, can be controlled by this at least one first switch to The all or part and power module of few two LED light sources (it is connected to driving power component by the first electrical connections) Between circuit on/off, without using switch enclosure.Also, the driving power component of the utility model can also include extremely A few first switch.

In the third application, the driving power component of the utility model further includes at least one third electrical connections, The third electrical connections are for being electrically connected second switch；The third electrical connections are arranged on the housing, and electricity It is connected between second electrical connections and first electrical connections, or is connected electrically in one described first Between electrical connections and the power module.It, can after at least one second switch is connected to third electrical connections as a result, Under the premise of first switch is closed, further to control LED light source by second switch, (it is by above-mentioned one One electrical connections are connected to driving power component) with the on/off of power module, without using additional switch enclosure.Also, The driving power component of the utility model can also include at least one second switch.

In the 4th kind of application, the driving power component of the utility model does not include second, third electrical connection section above-mentioned Point, but include at least one be directly connected electrically in the power module and described at least two first electrical connections First switch between at least one first electrical connections, at least one first switch are arranged on shell.Thus, it is possible to straight Connecting this at least two LED light source of at least one first switch control, (it is connected to driving by the first electrical connections Power supply module) all or part and power module between circuit on/off, without using switch enclosure.Further, should Driving power component further includes at least one is directly connected electrically between first switch and first electrical connections Or the second switch that is directly connected electrically between first electrical connections and the power module, this is at least One second switch is arranged on shell.Thus, it is possible under the premise of first switch is closed, directly controlled by second switch Further control LED light source (it is connected to driving power component by above-mentioned first electrical connections) and power supply The on/off of module, without using additional switch enclosure.

It can be seen that the driving power component of the utility model is not necessarily to connect junction box, as long as the LED light that will need number Source is connected to each first electrical connections of driving power component, can be achieved with using a driving power while driving multiple LED light source；And the driving power component of the utility model is not necessarily to connecting valve box, need to only switch first (and second) appropriate Ground is connected to second (and third) electrical connections of driving power component, can be achieved with controlling these LED lights as needed Source it is luminous whether.Due to being not necessarily to connect junction box, switch enclosure, the driving power component of the utility model is highly susceptible to installing, Save time and the cost of installation.Also, it needs to manufacture driving power, junction box and switch enclosure simultaneously in compared with the existing technology For, the manufacturing cost of the driving power component of the utility model is more cheap.In addition, due to the driving power of the utility model Component can connect first (and second) switch directly or by second (with third) electrical connections, extraly without using person Applicable switch enclosure is purchased or even stores, to save cost and the inventory cost of user.

The technique effect of the design of the utility model, concrete structure and generation is made furtherly below with reference to attached drawing It is bright, to be fully understood from the purpose of this utility model, feature and effect.

Description of the drawings

Fig. 1 is schematically showed, is used for a kind of connection of the existing LED light source and driving power, switch of illuminated cabinet Mode.

Fig. 2 schematically shows, in a preferred embodiment, the driving power component of the utility model and first The connection type of switch, LED light source.

Fig. 3 is a kind of schematic diagram of circuit structure of driving power component shown in Fig. 2.

Fig. 4 be in another preferred embodiment, a kind of circuit structure of the driving power component of the utility model Schematic diagram.

Fig. 5 be in another preferred embodiment, a kind of circuit structure of the driving power component of the utility model Schematic diagram.

Fig. 6 be in another preferred embodiment, a kind of circuit structure of the driving power component of the utility model Schematic diagram.

Fig. 7 shows a kind of arrangement of the driving power component of the utility model in application scenario.

Fig. 8 shows arrangement of the driving power component of the utility model in another application scenario.

Specific implementation mode

As shown in Figures 2 and 3, in a preferred embodiment, the driving power component 100 of the utility model include shell, Four the first electrical connections 121-124 on power module, shell in shell, the second electrical connections 131 on shell, It is electrically connected to power module and across the first electrical connections 121-124 of the cable 101 of shell and realization, the second electrical connection section Divide the cable and/or electric wire of the electrical connection between 131 and power module.

Wherein, the first electrical connections 121-124 is for connecting LED light source.In the present embodiment, it is that plug-in is electrically connected A part for device, the e.g. female contact of plug-in electric connector are connect, is electrically connected with plug-in on LED light source LED1, LED2 Another part of device, such as the male contact of plug-in electric connector are connect, as the electrical connection section on LED light source LED1, LED2 Divide 201,201.In this way, when the electrical connections 201 (for example, aforementioned male contact) on LED light source LED1 are inserted into the first electricity When coupling part 121 (for example, aforementioned female contact), is formed and be electrically connected between LED light source LED1 and the first electrical connections 121 It connects.And when by LED light source LED1 electrical connections 201 extract the first electrical connections 121 when, LED light source LED1 with Electrical connection is released between first electrical connections 121.

It will be understood to those skilled in the art that the above-mentioned electricity being used as on the first electrical connections 121 and LED light source LED1 Two parts of the plug-in electric connector of coupling part 201 can be interchanged, i.e., the first electrical connections 121 can be slotting The male contact of formula electric connector is pulled out, and the electrical connections 201 of LED1 can be female contact.When the first electrical connections 121 be inserted into LED1 on electrical connections 201 when, between the two formed electrical connection, and when the first electrical connections 121 extract When electrical connections 201 on LED1, electrical connection is released between the two.Other each first electrical connections 122-124 and One electrical connections 121 are identical, can be the female contact of plug-in electric connector, or male contact, as long as being used for Coupled LED light source has the part that can coordinate with it.Also, it can also the first electrical connections 121-124 In some be plug-in electric connector female contact, other are male contact, as long as be used for coupled LED light source With the part that can coordinate with it.

In addition, it is necessary to illustrate, the first electrical connections in this specification are not limited to plug-in electric connector One part can also be a part of non-plug-in electric connector, for being electrically connected with the non-plug-in on LED light source Connect another part connection of device；Even, it can be terminals, for being connect with the terminals on LED light source.This implementation Each first electrical connections are formed using a part of plug-in electric connector in example, with the plug on LED light source Another part of formula electric connector coordinates, and such technical solution is in order to which LED light source is connected to the utility model by facility The operation of the driving power component of offer.

For the purposes of the purpose of convenient operation, preferably, each first electrical connections on driving power component 10 121-124 is a part of the plug-in electric connector of unified specification, and the LED of each driving power component 10 to be connected to Light source also all has the electrical connections 201,202 of the plug-in electric connector of the unified specification such as LED1, LED2.In this way, When each LED light source is connected to driving power component 10, the electrical connections 201 or 202 on any LED light source can be connected It is connected to any first electrical connections 121-124, without spending which which LED light source is connected to by time observation with determination One the first electrical connections.

Preferably, as shown in Fig. 2, the illuminator (that is, LED) of each LED light source all passes through one section of electric wire/cable and the LED The electrical connections of light source are connected, in this way can be arranged apart with shell by LED, are conducive to user and are needing to shine as needed Bright occasion (for example, cupboard, cabinet, frame) arrangement LED and shell.

Power module is the part of the realization power supply changeover device function of the LED drive power of the prior art, such as outside stripping The existing LED drive power of shell.Cable 101 be electrically connected to the power module and across shell with externally fed (such as 220V Alternating current) be connected, the end (one end where non-electrical source module) of usual cable 101 has plug, with inserting for alternating current is provided Seat cooperation.When the plug is inserted into the socket for providing alternating current, power module obtains the power supply of alternating current, and starts voltage/current Conversion work.Optionally, a switch can also be arranged between cable 101 and power module, to connect in the plug of cable 101 In the case of being connected to the socket that alternating current is provided, whether control power module obtains powering, whether to control power module work.

In the present embodiment, realize the electrical connection between the first electrical connections 121-124 and power module be cable and/ Or electric wire, these cables and/or electric wire are all arranged in shell.In other examples, circuit board (PCB can also be used Plate), it is realized between the first electrical connections 121-124 and power module using the conducting wire (for example, plurality of copper traces) on circuit board Electrical connection.Also, when using a circuit board, the first electrical connections 121-124 can be fixed in the circuit version, and it is used Then shell is passed through in structure (terminals, Yin/Yang contact) that the electrical connections with LED power are electrically connected etc. outwardly Exposure.

Preferably, each first electrical connections 121-124 in the present embodiment is connected to power module parallel to each other, As shown in Figure 3.It should be noted that for the sake of drawing clearly, only depicted in each circuit diagram of the utility model and electricity The connected conducting wire of one electrode tip of source module.Connect for example, only depicting the conducting wire being connected with the positive terminal of power module in Fig. 3 A terminals of each first electrical connections 121-124 are connected to, it will be understood to those skilled in the art that be connected in parallel to each other Another terminals of each first electrical connections 121-124 are all connected to the negative pole end (not shown) of power module.Or In turn, what is drawn in Fig. 3 is that the conducting wire being connected with the negative pole end of power module is connected to each first electrical connections 121- Another terminals of 124 terminals, each first electrical connections 121-124 being connected in parallel to each other all are connected to power supply The positive terminal of module.

Second electrical connections 131 are used for connecting valve 300.In the present embodiment, it is the one of plug-in electric connector Part, the e.g. female contact of plug-in electric connector, the electrical connections with plug-in electric connector on switch 300 301, for example, plug-in electric connector male contact.In this way, when by the electrical connections 301 on switch 300 (for example, aforementioned Male contact) when being inserted into second electrical connections 131 (for example, aforementioned female contact), the switch 300 and the second electrical connections Electrical connection is formed between 131.And when the electrical connections 301 on switch 300 are extracted the second electrical connections 131, this is opened It closes to release between 300 and the second electrical connections 121 and be electrically connected.

Equally, the above-mentioned plug-in for being used as the second electrical connections 131 and the electrical connections 301 on switch 300 is electrically connected Two parts for connecing device can be interchanged, i.e. the second electrical connections 131 can be the male contact of plug-in electric connector, And the electrical connections 301 of switch 300 can be female contact.Equally, the second electrical connections 131 are not limited to plug-in electricity One part of connector can also be a part of non-plug-in electric connector, be used for and the non-plug on switch Another part of formula electric connector connects；Even, it can be terminals, for being connect with the terminals on switch.

Switch 300 includes switch element and electrical connections 301, in the present embodiment, switch element can be it is any can be logical Cross the mechanical switch, such as button switch, toggle switch etc. of peripheral operation (for example, by action of the hand of user)；Also may be used To be any electronic switch that can incude external signal, such as soft-touch control, inductive switch, audio-switch, wireless switching etc..It opens The terminals for closing element are connected with electrical connections 301, from there through electrical connections 301 and the second electrical connections 131 it Between cooperation and be connected between power module and the first electrical connections 121-124, so as to by be arranged in shell it Whether electrical connection between outer switch element control power module and the first electrical connections 121-124.Preferably, such as Fig. 2 institutes Show, switch element is connected by one section of electric wire/cable with electrical connections 301, in this way can separate switch element and shell Arrangement is conducive to user as needed in occasion (for example, cupboard, cabinet, frame) the arrangement switch element and shell for needing to illuminate.

By the cooperation of the second electrical connections 131 and the electrical connections 301 of switch 300, realizes and connect switch 300 It is that convenient manufacturer, dealer configure appropriate type according to the demand of user, connect to the advantages of driving power component 100 The switch of line length etc., and be also that storage provides a convenient.

Certainly, in other embodiments, it does not include the driving electricity switched including the second electrical connections that can also provide Source component, the switch are connected directly between power module and the first electrical connections 121-124.For example, using mechanical switch, The main body (can be by the part of peripheral operation) of mechanical switch is arranged on shell, two terminals is made to be connected in shell Between power module and the first electrical connections 121-124, or the main body of mechanical switch is arranged in outside shell, makes two Terminals shell is passed through by electric wire/cable and be connected in shell power module and the first electrical connections 121-124 it Between.For another example, it using electronic switch, by electronic switch for incuding being partially disposed on outside shell of external signal, is used in combination It is arranged in shell in the electronic component (such as thyristor, transistor, field-effect tube, silicon-controlled, relay) of control circuit on/off Interior (being preferably arranged on the circuit board in shell) is simultaneously connected to power module and the first electrical connections 121-124 Between.

As previously mentioned, each first electrical connections 121-124 is to be connected to power supply mould parallel to each other in the present embodiment Block, this is the preferred form of driving power component provided by the utility model, but this does not indicate each first electricity therein Coupling part 121-124 can only be connected in parallel, and can also be designed to the form being serially connected as needed, or by It is designed to the form of sections in series, part in parallel, or is designed to the type of attachment of series/parallel mixing.Reality as shown in Figure 4 It applies in example, the first pontes 121 and 122 is in parallel with the first electrical connections 123,124 after connecting.Equally with Fig. 3, Fig. 4 In be not drawn into the conducting wire that the first electrical connections 122-124 is connected with another electrode tip of power module, but the skill of this field Art personnel are known that there are such wiring.

In both of the aforesaid embodiment, the switch 300 that is connected on the second electrical connections 131, which can control, is connected to first Whole LED light sources of electrical connections 121-124 it is luminous whether, but it will be understood to those skilled in the art that at other Embodiment in, independently control if necessary each in these LED light sources it is luminous whether, then it is also possible that setting Count the circuit in shell：Between each first electrical connections and power module, one is all arranged for connecting valve Second electrical connections, or all arrange a switch.Here, the second electrical connections arranged and the second electricity above-mentioned are needed Coupling part 131 is the same, and this will not be repeated here；The switch arranged is needed to be connected directly between power module and first with above-mentioned Switch between electrical connections 121-124 is also the same, and this will not be repeated here.

In embodiment as shown in Figure 5, four the second electrical connections 131-134 are connected to four first electrical connections Between part 121-124 and power module, it is electrically connected in this way when the switch of four such as switches 300 is connected respectively to this four second Socket part is divided after 131-134, and the electricity between this four the first electrical connections 121-124 and power module can be respectively controlled Connection.For example, when the switch for being connected to the second electrical connections 131 is closed and is connected to other second electrical connections 132- When 134 switch is opened, the only electrical connection between the first electrical connections 121 and power module is conducting, other first It between electrical connections 122-124 and power module and is not turned on, is only connected to the LED of the first electrical connections 121 as a result, Light source can shine, and be connected to the LED light source of other first electrical connections 122-124 and cannot shine.

In addition, it will be understood to those skilled in the art that one or more first electrical connections and power module it Between do not arrange the second electrical connections or switch it is also possible, it means that the one or more first electrical connections and Electrical connection between power module is conducting, as long as power module obtains externally fed, is then connected to the one or more the The LED light source of one electrical connections can shine.

Thus, it could be seen that the utility model is not restricted for the number and position of arranging the second electrical connections, ability The technical staff in domain can design as needed.

Also, all or part of LED light being connected on driving power component 100 can also controlled by switch 300 Source it is luminous whether on the basis of, further control one in the LED light source of this all or part of first electrical connections Or whether several luminous.For example, this can be realized in such a way：The embodiment shown in Fig. 3,4 arranges the second electrical connection like that On the basis of part 131, the first electrical connections and second that LED light source whether needing to control it and shining is connected are electrically connected Setting third electrical connections or setting switch point between socket part, alternatively, first electrical connections and power module it Between setting third electrical connections or setting switch, the third electrical connections (or switch) and above-mentioned second being arranged herein Electrical connections (or switch) are identical, and this will not be repeated here.

In embodiment as shown in FIG. 6, the second electrical connections 131 are connected to the first electrical connections 121-124 and electricity Between source module, extraly also third electrical connections 135 are connected to the second electrical connections 131 and the first electrical connections Between 123, also third electrical connections 136 are connected between the second electrical connections 131 and the first electrical connections 124. In this way, when all connecting a switch such as switch 300 on the second electrical connections 131 and third electrical connections 135,136, And after electric wire/cable 101 is electrically connected with city：When the switch for being connected to the second electrical connections 131 is opened, it is connected to the Each LED light source of one electrical connections 121-124 neither shines；When be connected to the second electrical connections 131 switch be closed and When being connected to the switch opening of third electrical connections 135,136, it is connected to the LED light source of the first electrical connections 121,122 The LED light source for shining and being connected to the first electrical connections 123,124 does not shine.And if necessary to so that being connected to the first electricity The LED light source of coupling part 123 and/or 124 shines, it is only necessary to it is closed the switch for being connected to the second electrical connections 131, and It is closed the switch for being connected to third electrical connections 135 and/or 136.

In addition, in this embodiment, third electrical connections 135 can also be connected 131 He of the second electrical connections It is (unshowned from the first electrical connections 123 to another electrode tip of power supply module in figure 6 between power supply module On cabling), third electrical connections 136 can also be connected between the second electrical connections 131 and power supply module (in figure 6 It is unshowned on from the first electrical connections 124 to the cabling another electrode tip of power supply module).

Below in conjunction with Fig. 7 and Fig. 8, the mode that driving power component provided by the utility model is used in cabinet is described.

When using LED light source lighting in the furniture such as cupboard, cabinet, frame, market ornaments, generally require to consider beautiful demand, Therefore it needs to be hidden in the driving power of LED light source, electric wire/cable etc. in the structure of cupboard, cabinet, frame.In view of this requirement, The shell of driving power component provided by the utility model is preferably strip, such as the shape of cuboid shown in Fig. 2, when So its can also be strip cylindrical, the even warp architecture of strip.In addition, in order to which cabling is convenient and thus easy In these hiding lines, each first electrical connections of driving power component are preferably arranged in one end of strip shell, And the electric wire/cable that it is used to connect with externally fed is then arranged in the other end, longitudinal axis of this both ends along strip shell Opposite to each other, as shown in Figure 2.Second electrical connections of driving power component can be arranged in any one of shell On surface, preferably, it is closer to the at one end where each first electrical connections, as shown in Figure 2.

The shell of driving power component provided by the utility model can be any insulating materials, preferably plastics.

As shown in fig. 7, driving power component 100 is hidden in the inside of top cabinet, the switch 300 being attached to exposes Except the cabinet of top, so that user operates.Two LED light sources LED1 and LED2 are fixed on the surface of the lower plate of top cabinet On, the upper board part of lower part cabinet is illuminated mainly to send out light downwards, this is the common lighting layout in kitchen.And such as Shown in Fig. 8, driving power component 100 is hidden in the inside of lower part cabinet, and the switch 300 being attached to remains exposed to top Except cabinet, and on the surface of two LED light sources LED1 and the LED2 lower plate that is also integrally fixed at top cabinet, therefore LED light source The electric wire/cable of LED1, LED2 and 300 bands of switch needs to extend to lower part cabinet from top cabinet, at this moment for beauty These electric wire/cables can be hidden in cabinet in the wall set.

In addition, in cabinet as shown in Figure 7,8, top cabinet has cabinet A1 and A2 and frame B1, B2 and B3, lower part cabinet Three layers of drawers with cabinet C1 and C2 and centre.It as needed, can also be in cabinet A1, A2, C1, C2 and frame B1, B2, B3 LED light source is arranged in one or more and for controlling all of which or partial switch.For example, for cabinet A1, A2, Four LED light sources can be respectively set in C1, C2 wherein, and driving electricity is connected to by the electrical connections on these LED light sources Four the first electrical connections of source component, and be respectively its setting control switch, such as inductive switch can be set, work as cabinet door Switch when opening corresponding to the LED light source in the cabinet is voluntarily closed so that the LED light source in cabinet shines.For another example, for frame Three LED light sources can be respectively set in B1, B2 and B3 on it, and can extraly arrange a switch for controlling this Three LED light sources shine or do not shine simultaneously.Be arranged the concrete mode of such LED light source and its switch with discuss before it is each Identical in a embodiment, those skilled in the art can refer to foregoing teachings, and design arrangement meets the circuit of its demand.

Above-described LED light source, can need to choose according to lighting demand different types, such as shot-light, bottom lamp, hang Lamp etc..Preferably, each LED light source being connected on the same driving power component is the LED light source of phase homotype, specification.

The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this field Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks The technical staff in domain passes through logic analysis, reasoning or limited reality on the basis of existing technology according to the design of the utility model Available technical solution is tested, it all should be in the protection domain being defined in the patent claims.

Claims (20)

1. a kind of driving power component of LED light source, including power module, which is characterized in that further include shell and at least two First electrical connections, first electrical connections are for being electrically connected LED light source；The power module is arranged in the shell Interior, described at least two first electrical connections are arranged on the housing；In the shell, the power module electrical connection To described at least two first electrical connections.

2. driving power component as described in claim 1, wherein first electrical connections are the of the first electric connector A part, the LED light source include the second part of first electric connector, the first part of first electric connector and Fit system between second part is plug-in.

3. driving power component as claimed in claim 2, wherein the first part of first electric connector is female contact, The second part of first electric connector is male contact；Or

The first part of first electric connector is male contact, and the second part of first electric connector is cloudy contact Part.

4. the driving power component as described in any one claim in claim 1-3, wherein the power module passes through Conducting wire on electric wire and/or cable and/or circuit board is electrically connected to described at least two first electrical connections.

5. the driving power component as described in any one claim in claim 1-3, wherein further including at least one Two electrical connections, second electrical connections are for being electrically connected first switch；Second electrical connections are arranged in institute It states on shell, and is connected electrically in the first electricity of at least one of the power module and described at least two first electrical connections Between coupling part.

6. driving power component as claimed in claim 5, wherein second electrical connections are the of the second electric connector A part, the first switch include the second part of second electric connector, the first part of second electric connector Fit system between second part is plug-in.

7. driving power component as claimed in claim 6, wherein the first part of second electric connector is female contact, The second part of second electric connector is male contact；Or

The first part of second electric connector is male contact, and the second part of second electric connector is cloudy contact Part.

8. driving power component as claimed in claim 5, wherein further including at least one first switch；Described at least one A first switch is arranged in outside the shell, and is connected electrically at least one second electrical connections.

9. driving power component as claimed in claim 8, wherein second electrical connections are the of the second electric connector A part, the first switch include the second part of first switching element and second electric connector, and described second is electrically connected It is plug-in to connect the fit system between the first part of device and second part.

10. driving power component as claimed in claim 5, wherein further include at least one third electrical connections, described Three electrical connections are for being electrically connected second switch；The third electrical connections arrangement on the housing, and is connected electrically in Between second electrical connections and first electrical connections, or it is connected electrically in first electrical connection Between part and the power module.

11. driving power component as claimed in claim 10, wherein the third electrical connections are third electric connectors First part, the second switch include the second part of the third electric connector, first of the third electric connector The fit system divided between second part is plug-in.

12. driving power component as claimed in claim 11, wherein the first part of the third electric connector is cloudy contact The second part of part, the third electric connector is male contact；Or

The first part of the third electric connector is male contact, and the second part of the third electric connector is cloudy contact Part.

13. driving power component as claimed in claim 10, wherein further including at least one second switch；It is described at least One second switch is arranged in outside the shell, and is connected electrically at least one third electrical connections.

14. driving power component as claimed in claim 13, wherein the third electrical connections are third electric connectors First part, the second switch include the second part of second switch element and the third electric connector, the third electricity Fit system between the first part and second part of connector is plug-in.

15. the driving power component as described in any one claim in claim 1-3, wherein further including at least one One switch；The first switch is at least partially disposed on the shell or outside the shell, and is connected electrically in the power supply Between the first electrical connections of at least one of module and at least two first electrical connections.

16. driving power component as claimed in claim 15, wherein further including at least one second switch；The second switch It is at least partially disposed on the shell or outside the shell, and is connected electrically in the first switch and first electricity Between coupling part, or it is connected electrically between first electrical connections and the power module.

17. the driving power component as described in any one claim in claim 1-3,6-14 and 16, wherein the shell Body is strip.

18. driving power component as claimed in claim 17, wherein in an end of the shell, electric wire or cable are worn It crosses the shell and is electrically connected to the power module, the electric wire or cable are used to the power module being electrically connected to alternating current.

19. driving power component as claimed in claim 18, wherein at an end opposite with the end of the shell At portion, it is disposed with described at least two first electrical connections.

20. the driving power component as described in any one claim in claim 1-3,6-14,16,18 and 19, wherein Described at least two first electrical connections are electrically connected in parallel to the power module.