CN201206801Y

CN201206801Y - LED lamp combination

Info

Publication number: CN201206801Y
Application number: CNU200820094013XU
Authority: CN
Inventors: 肖旭华; 刘宜三; 何立
Original assignee: Fuzhun Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Fuzhun Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2008-05-23
Filing date: 2008-05-23
Publication date: 2009-03-11
Anticipated expiration: 2018-05-23

Abstract

An LED light fitting assembly comprises an LED light fitting and a terminal box; the LED light fitting is provided with a closed containing cavity; a plurality of LED module groups are contained in the containing cavity; the terminal box is arranged at the external side of the LED light fitting; and the electric wires electrically connected with the LED module groups are threaded out of the containing cavity and into the terminal box to connect with a power supply. Compared with the prior art, the terminal box of the LED light fitting assembly is arranged outside the LED light fitting, so that the size of the LED light fitting does not need to be increased, and the maintenance is easier.

Description

The led lamp combination

Technical field

The utility model relates to a kind of led lamp combination, is meant a kind of led lamp combination with external terminal box especially.

Background technology

The terminal box that traditional led lamp combination has a led lamp and is connected with led lamp.The electric wire connector lug of light emitting diode and external power source is contained in the terminal box to guarantee the electrical safety of led lamp.This terminal box is installed in the inside of led lamp usually, causes whole light fixture volume inevitably to increase, and then causes manufacturing cost to increase.When the electric wire connector lug of light emitting diode or external power source need be changed, whole led lamp must be taken apart process complexity and inconvenient maintenance.

The utility model content

In view of this, be necessary to provide a kind of have external terminal box and led lamp combination easy to maintenance.

A kind of led lamp combination, comprise a led lamp and a terminal box, described led lamp has the host cavity of a sealing, some light emitting diode module are contained in the described host cavity, described terminal box is installed on the outside of led lamp, and passes and penetrate in the terminal box and then with power supply from host cavity with electric wire that light emitting diode module is electrical connected and be connected.

Compared with prior art, the terminal box in the combination of the utility model led lamp is installed in the outside of led lamp, need not to increase the volume of led lamp, and is easy to maintenance.

With reference to the accompanying drawings, the utility model will be further described in conjunction with specific embodiments.

Description of drawings

Fig. 1 is the three-dimensional assembly diagram of the utility model led lamp combination.

Fig. 2 is the inversion figure of led lamp combination among Fig. 1.

Fig. 3 is the three-dimensional exploded view of led lamp combination among Fig. 1.

Fig. 4 is the inversion figure of led lamp combination among Fig. 3.

The specific embodiment

As shown in Figures 1 and 2, led lamp of the present utility model combination comprises that a led lamp 10, is installed on a terminal box 20 of led lamp 10 outsides and is fixed in a fixed mount 40 of led lamp 10 both sides.

Please consult Fig. 3 simultaneously, described led lamp 10 comprises a rectangular frame 11, be installed on a radiator 14 of framework 11 1 sides, be installed on framework 11 and a housing 15 that is arranged side by side with radiator 14 and a transparent light cover 16 that is installed on framework 11 opposite sides.Described radiator 14, housing 15 and light cover 16 surround a host cavity 110 jointly with framework 11.Described framework 11 is made up of the vertical two pairs of

side plates

12,13 that link to each other of head and the tail.Side plate 12 is long than side plate 13.The front interval of each side plate 12 offers two screws 121,123 in order to mounting and fixing support 40.One is arranged at host cavity 110 middle parts and vertical two sidewalls 12 that are connected with crossbeam 17 that side plate 13 be arranged in parallel, makes this host cavity 110 be divided into first host cavity 111 and second host cavity 112.Housing 15 extends upward and crossbeam 17 common first host cavities 111 that form from

sidewall

12,13 front ends.Radiator 14 forms second host cavities 112 jointly with the rear end and the crossbeam 17 of side plate 12,13.Some light emitting diode module 18 are attached at radiator 14 1 sides and are contained in second host cavity 112.One reflection shield 19 is striden and is located at light emitting diode module 18, is used to reflect the light that light emitting diode module 18 is sent.

Described radiator 14 comprises a rectangular substrate 141 and the some fin 143 that extend vertically upward from these substrate 141 upper surfaces.Fin 143 vertically uniformly-spaced is provided with and laterally offers some ventilation slots (figure is mark) along substrate 141 along substrate 141.Offer some installing holes (figure is mark not) around the substrate 141.Some screws (figure mark) pass the installing hole on the substrate 141 and cooperate with

side plate

12,13 and radiator 14 is fixed on the framework 11.The lower surface of substrate 141 closely contacts with light emitting diode module 18, in order to absorb the heat of light emitting diode module 18.

Please consult Fig. 4 simultaneously, each light emitting diode module 18 comprises circuit board 182 and some light emitting diodes 184 that evenly is fixed in circuit board 182 1 sides of a lengthwise rectangle.The another side of these circuit boards 182 fits in the lower surface of the substrate 141 of radiator 14.These light emitting diodes 184 are positioned at along on the same straight line of circuit board 182 length directions extension, thereby its heat is conducted on the radiator 14 equably.

Described reflection shield 19 is the metal lamellar body of a bending, and it comprises the reflector 191 of a lengthwise and two installing plates 193 that form from reflector 191 horizontal relative two lateral bucklings.Fixture such as screw etc. pass two installing plates 193 and cooperate with the substrate 141 of radiator 14 and reflection shield 19 is fixed on the lower surface of substrate 141.Reflector 191 is covered with light emitting diode module 18, and convexes with a reflective hole 195 towards each light emitting diode 184.These reflective holes 195 are used to reflect the light that light emitting diode 184 sends.

The metal lamellar body of described fixed mount 40 for roughly taking the shape of the letter U, it comprises the installation portion 41 of a lengthwise, from outward extending in the same way two connecting portions 43 of installation portion 41 opposite ends and respectively from two secured in parallel portions 45 that connecting portion 43 extends in the same way.The outermost end of each fixed part 45 offers an installing hole 451.Two screws (figure do not show) pass two installing holes 451 and cooperate with the screw 121 of the side plate 12 of led lamp 10 or screw 123 and fixed mount 40 is fixed on the led lamp 10.Fixture passes the installation portion 41 of fixed mount 40 and cooperates with supporter as wall etc. and led lamp 10 is fixed on the supporter.

Four connecting plates 153 that described housing 15 has a rectangle fixed head 151 and extends towards the

side plate

12,13 of led lamp 10 from fixed head 151 4 limits.These connecting plates 153 respectively with 12,13 vertical linking to each other of side plate.The middle part of this fixed head 151 offers a centre bore 1512.One drive circuit module 30 is installed in the housing 15.This drive circuit die set 30 is provided with some electric wires 31,33.Electric wire 31 electrically connects with light emitting diode module 18.

Described terminal box 20 is a cuboid, comprises that one has the cuboid cover body 21 of opening and a lid 23 that cooperates with this cover body 21.This cover body 21 comprise a rectangle installing plate 212 relative with the fixed head 151 of housing 15 and from installing plate 212 each limit towards lid 23 vertically extending two pairs of side plates 214,216.Lid 23 covers at an end of side plate 214,216.One terminal plate 211 that is provided with some binding posts (figure is mark not) is installed in the cover body 21.One hollow connection screwed pipe 218 is fixed on the installing plate 212.These connection screwed pipe 218 1 ends have external screw thread, this end pass housing 15 fixed head 151 centre bore 1512 and closely cooperate with a nut (figure mark) and cover body 21 be fixed on the surface of housing 15 and fixed head 151 and installing plate 212 are fitted tightly.Electric wire 33 on the drive circuit die set 30 passes and is fixed on the binding post of cover body 21 internal wiring plates 211 from this connection screwed pipe 218.The middle part of the side plate 216 of cover body 21 offers a through hole 2162.One opposite end is equipped with that externally threaded hollow anti-timber bolt 219 passes the through hole 2162 of side plate 216 and cooperates with a nut 217 and a nut 215 and should prevent that timber bolt 219 was fixed on the side plate 216.Should together constitute a water joint with nut 217 and nut 215 by anti-timber bolt 219.Some electric wire (see figure 1)s of extending from external power source (figure do not show) are passed this anti-timber bolt 219 and are fixed on the binding post of cover body 21 internal wiring plates 211, and light emitting diode module 18, drive circuit die set 30 and external power source are linked to each other by binding post.

The utility model only needs in terminal box 20 points of incoming cables one water joint to be set and makes the led lamp combination low than conventional lamp combination cost, and when the electric wire of the electric wire 33 of drive circuit die set 30 or external power source need be changed, only need open lid 23 can operate, need not dismounting led lamp 10, easy to maintenance.

Claims

1. led lamp combination, comprise a led lamp and a terminal box, described led lamp has the host cavity of a sealing, some light emitting diode module are contained in the described host cavity, it is characterized in that: described terminal box is installed on the outside of led lamp, and passes and penetrate in the terminal box and then with power supply from host cavity with electric wire that light emitting diode module is electrical connected and be connected.

2. led lamp as claimed in claim 1 combination is characterized in that: one connects screwed pipe is fixed in the terminal box and penetrates described host cavity, and the electric wire that is electrical connected with light emitting diode module penetrates and is fixed in the terminal box from being connected screwed pipe.

3. led lamp combination as claimed in claim 2, it is characterized in that: a waterproof bolting is in the opposite side of terminal box, the electric wire that is electrical connected with external power source from described anti-timber bolt penetrate to terminal box and be connected the electric wire that screwed pipe passes certainly and electrically connect.

4. led lamp combination as claimed in claim 1 is characterized in that: described terminal box comprises that one has the cover body of opening and a lid that cooperates with the opening of cover body.

5. led lamp combination as claimed in claim 4, it is characterized in that: two pairs of side plates that the cover body of described terminal box has a square fixed head and stretches towards lid from each Bian Gebian of fixed head, described connection screwed pipe is fixed on the fixed head and penetrates host cavity the outside of fixed head and host cavity is fitted tightly, and described waterproof is bolted on the side plate and an end cooperates with a nut and be arranged at outside the terminal box.

6. led lamp combination as claimed in claim 1, it is characterized in that: the one drive circuit module is installed in the described host cavity, a some part and electric connections of described light emitting diode module in the electric wire that described drive circuit die set is extended, another part is fixed in the terminal box.

7. led lamp as claimed in claim 1 combination is characterized in that: described led lamp by a framework, be installed on framework one side a radiator, be installed on framework and a housing that is arranged side by side with radiator and a light cover that is installed on the framework opposite side are enclosed to form described host cavity.

8. led lamp combination as claimed in claim 7, it is characterized in that: described light emitting diode module is attached at described radiator.

9. led lamp as claimed in claim 8 combination is characterized in that: comprise that also one is fixed on the radiator and strides a reflection shield of being located at described light emitting diode module, described reflection shield is used to reflect the light of light emitting diode module emission.

10. led lamp combination as claimed in claim 1, it is characterized in that: comprise that further one is fixed in a fixed mount of led lamp one side, described fixed mount is used for led lamp is fixed to supporter.