CN201277520Y

CN201277520Y - Folding type LED lamp

Info

Publication number: CN201277520Y
Application number: CNU2008201669959U
Authority: CN
Inventors: 徐乐; 林万炯
Original assignee: 林万炯
Current assignee: Ningbo Self Electronics Co Ltd
Priority date: 2008-10-27
Filing date: 2008-10-27
Publication date: 2009-07-22
Anticipated expiration: 2018-10-27

Abstract

The utility model discloses a fold type LED lamp comprising a lamp holder, a lamp cap, and a lamp stand which connects the lamp holder and the lamp cap, wherein the lamp stand comprises a vertical rod, the lamp holder and the lamp cap are rotatably connected on both ends of the vertical rod, a control piece is arranged in the lamp seat, a luminous unit and a light conducting piece are arranged in the lamp cap, the luminous unit comprises a circuit board and at least one LED unit which is arranged on the circuit board and is electrically connected with the circuit board. Batteries or power supply plug-in components can be arranged in the lamp holder of the fold type LED lamp, which enables the fold type LED lamp to be used in a room, the fold type LED lamp can be used as a movable lamp when being folded, and the fold type LED lamp has simple structure and is convenient for processing and manufacturing.

Description

Collapsible LED lamp

Technical field

The utility model relates to a kind of lighting, particularly relates to a kind of collapsible LED lamp.

Background technology

Along with LED light-emitting component high brightnessization, and the little characteristics of luminous efficiency height, volume that have, by being widely applied in the different lightings gradually, the LED lamp also appears at lighting field as a kind of new-type lighting to the LED light-emitting component as the light emitting source of lighting.

Chinese patent 200420046905 has disclosed a kind of collapsible little book lamp, and this light fixture comprises base, foldable structure and lamp holder three parts composition, and the driving power of this light fixture is the button cell group that is arranged in the base, is provided with the LED luminescence unit in the lamp holder.Owing to only adopt battery as drive source, the luminescent lifetime of this light fixture is subjected to very big restriction.And because light fixture adopts inside bi-fold configuration meant, make lamp holder less, can not install more LED unit, and then influence the irradiation brightness of this light fixture.The direction of illumination of this light fixture is also because its structural design, and can't adjust according to the illumination needs.

Chinese patent 200420057380 has disclosed the carry-on lamp of a kind of combined type LED, and this light fixture includes body, circuit feeding unit, light source module and base.This body upper end is connected with a handgrip, and a rear hatch is installed on this body, and this circuit feeding unit is placed in this body interior, and this light source module is articulated on this body, and this light source module has several LED, and this base is connected separably with this body lower end.This light fixture constituent part is more, improves manufacturing cost, and the inconvenient effectively open air of light fixture portably uses.

Chinese patent 200420081081 has disclosed a kind of Book holding lamp, and this light fixture comprises base, support, lampshade, and the support bottom is hinged through the hinge to base, the hinged and cantilever tip of lampshade; Be provided with the circuit board that is connected with power supply in the base, circuit board is connected with electroluminescent lamp on being installed on lampshade by lead; Base is provided with the folder paper.The thickness that this lamp is in folded state is the thickness sum of base and support, and this body structure of light fixture is thicker, be inconvenient to carry, and its composed component is more, has increased manufacture difficulty and light fixture cost.

LED is as the light source component of collapsible light fixture, and by use more and more widely, but existing light fixture all can't practical requirement on luminosity, light fixture manufacturing cost, and because the structure of light fixture, makes the realization portability that light fixture can't be real.

The utility model content

The purpose of this utility model is the defective that exists at above-mentioned prior art, and a kind of collapsible LED lamp is provided, and this collapsible LED modulated structure is simple, is convenient to production and processing and portably uses.

For achieving the above object, the collapsible LED lamp of the utility model comprises the lamp bracket of lamp socket, lamp holder and connection lamp socket and lamp holder.This lamp bracket comprises vertical pole, lamp socket and lamp holder are rotationally connected with the vertical pole two ends, be provided with control piece in the lamp socket, be provided with luminescence unit and light guide in the lamp holder, at least one LED unit that luminescence unit comprises a circuit board and is arranged on the circuit board and becomes to be electrically connected with circuit board.

As mentioned above, the collapsible LED lamp of the utility model can realize that lamp holder and lamp socket regulate with respect to the rotation of lamp bracket, makes when lamp holder and lamp socket are opened with respect to lamp bracket, can be used for room lighting; When lamp holder becomes tabular always folded state with lamp socket with respect to lamp bracket, can be used as portable lamp in outdoor practical.And the utility model can connect power supply or powered battery by plug, so use simple and flexible.

Description of drawings

In Figure of description:

Fig. 1 is the three-dimensional structure diagram of the collapsible LED lamp of the utility model;

Fig. 2 is the use schematic diagram of the collapsible LED lamp of the utility model;

Fig. 3 is the three-dimensional exploded view of collapsible LED lamp first embodiment of the utility model;

Fig. 4 is the three-dimensional exploded view of collapsible LED lamp second embodiment of the utility model.

The description of reference numerals of each element is as follows among the figure:

Collapsible LED lamp 100 lamp sockets 10

Loam cake 11 accepting holes 110

Connecting hole 113 on the last rotation hole 112

12 times rotation holes 122 of lower cover

Following connecting hole 123 control pieces 13

Control panel 130 power inserts 131

Control module 132 buttons 14

Tumbler 15 stators 151

Turning cylinder 152 lamp brackets 20

Vertical pole 21 screws 211

Cross bar 22 locking holes 221

Pad 23 locking parts 24

Lamp holder 30 top covers 31

Light hole 310 first holes 311

Bottom 32 second holes 321

Support 322 luminescence units 33

Circuit board 330 LED unit 331

Gang socket 332 fitting recess 333

Light guide 34 lens 341

Buckling groove 342 protective covers 35

Assembling post 351 power lines 50

USB plug 51 connects lead 52

Attaching plug 53 battery trays 60

The specific embodiment

For describing technology contents of the present utility model, architectural feature, the purpose that is realized and effect in detail, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.

See also Fig. 1 and Fig. 2, this collapsible LED lamp 100 comprises that a lamp socket 10, a lamp holder 30 and connect the lamp bracket 20 of lamp socket 10 and lamp holder 30.This lamp socket 10 and lamp holder 30 are rotationally connected with lamp bracket 20.This collapsible LED lamp 100 can be electrically connected in indoor use and with fixed power source, and can be by a power line 50 power supplies.In the present embodiment, this power line is the USB power line, and this power line 50 comprises a USB plug 51, an attaching plug 53 and connects the connection lead 52 of this USB plug 51 and attaching plug 53.

See also Fig. 3, this lamp socket 10 comprises a loam cake 11, a lower cover 12, a control piece 13, a button 14 and two tumblers 15.Loam cake 11 snaps together with lower cover 12 and encloses a space in order to accommodate control piece 13, button 14 and tumbler 15.Loam cake 11 roughly is a rectangular plate shape, an accepting hole 110 is offered at these loam cake 11 middle parts, this accepting hole 110 is in order to fix this button 14, these loam cake 11 peripheries have protruded out sidewall downwards, loam cake 11 rear ends become the curved surface shape, loam cake 11 rear ends are offered by last connecting hole 113, and rear portion, loam cake 11 two side offers rotation hole 112.Lower cover 12 also is roughly to be a rectangular plate shape, these lower cover 12 peripheries have upwards protruded out sidewall, lower cover 12 rear ends become the curved surface shape, lower cover 12 rear ends offer down connecting hole 123, this time connecting hole 123 is buckled into a circular hole with last connecting hole 113, this circular hole is in order to this attaching plug 53 of pegging graft, and rear portion, lower cover 12 two side offers down rotation hole 122.Control piece 13 comprises a control panel 130 and the power insert 131 and the control module 132 that are electrically connected with control panel 130.The port of power insert 131 is arranged in the upper and lower connecting hole 113,123.Button 14 buttons are located on the control module 132, in order to control the control mode of this control module 132.Tumbler 15 comprises a stator 151 and the turning cylinder 152 that is rotationally connected with 151 one-tenth axles of stator, stator 151 is fixed on the lower cover 12, turning cylinder 152 1 ends are arranged in and rotate up and down in the hole 112,122, and turning cylinder 152 tail ends stretch out this upper and

lower cover

11,12.

This lamp holder 30 comprises a top cover 31, a bottom 32, a luminescence unit 33, a light guide 34, a protective cover 35 and two tumblers 36.Light-emitting component 33, light guide 34, protective cover 35 and two tumblers 36 are contained in that top cover 31 snaps together with bottom 32 and in the space that encloses.Top cover 31 is roughly rectangular tabular, and a light hole 310 is offered at top cover 31 middle parts, and this light hole 310 is rectangular, and top cover 31 rear ends become to be bent downwardly face, and top cover 31 both sides respectively offer first hole 311.Bottom 32 is also tabular in the form of a substantially rectangular, and bottom 32 middle parts upwards protrude out and form a rectangle support 322, and bottom 32 rear ends become to be bent downwardly face, and bottom 32 both sides respectively offer second hole 321.This luminescence unit 33 and is set up on the support 322 with bottom 32 in the form of a substantially rectangular.This luminescence unit 33 comprises a circuit board 330, is provided with several LED unit 331 that are electrically connected with circuit board 330 in circuit board 330, and circuit board 330 1 ends are provided with gang socket 332, and a fitting recess 333 is respectively offered in circuit board 330 both sides.Light guide 34 in the form of a substantially rectangular, it is provided with the lens 341 with the 331 corresponding settings of LED unit, its both sides offer buckling groove 342, these light guide 34 bottoms are the hollow out setting in order to assemble this luminescence unit 33.When lamp holder 30 assemblings, light-emitting component 33 is installed in light guide 34 belows, fitting recess 333 cooperates with buckling groove 342, LED unit 331 is corresponding one by one with 341 one-tenth on lens, protective cover 35 is covered on the light guide 34, and assembling post 351 is installed in the buckling groove 342, and light-emitting component 33, light guide 34 and protective cover 35 are assembled into the one seat and are located on the support 322 of bottom 32, two tumblers 15 are installed in the adapted space of top cover 31 and bottom 32, and tumbler 15 is arranged in upper and lower half hole 311,321.

The cross bar 22 that this lamp bracket 20 that is used to connect lamp socket 10 and lamp holder 30 comprises two vertical poles 21 and connects this two vertical pole 21.Offer three screws 211 on the vertical pole 21, wherein two screws 211 are arranged at the two ends of vertical pole 211.A locking hole 221 is respectively offered at cross bar 22 two ends.This lamp bracket 20 further comprises two pads 23 and several locking parts 24, and pad 25 is fixed between vertical pole 21 and the cross bar 22, and in the present embodiment, this locking part 24 is a screw.When lamp socket 10 and lamp holder 30 respectively have a style of one's own, four locking parts 24 pass screw 211 and are locked in respectively in the turning cylinder 152 of lamp socket 10 and lamp holder 30, two locking parts 24 pass screw 211 and pad 23 that is positioned at vertical pole 21 middle parts and the locking hole 221 that is locked in cross bar 22, make lamp socket 10 and lamp holder 30 all can rotate with respect to this lamp bracket 20 and regulate.

The power supply mode of this collapsible LED lamp 100 is: this power insert 131 is electrically connected the tumbler 15 in this lamp socket 10, and this two tumbler 15 is electrically connected with vertical pole 21 1 ends respectively; Vertical pole 21 other ends are electrically connected the tumbler 15 that is arranged in the lamp holder 30, and this two tumbler 15 electrically connects with gang socket 332, thereby give 331 power supplies of the LED unit on the light-emitting component 33.What this collapsible LED lamp 100 adopted is safe voltage, and this vertical pole 21 is a metal material, and its outer surface is a metal oxide layer, so this metal oxide layer can be used as insulating barrier, human body contacts and can not produce electric leakage.And cross bar 22 and two vertical poles 21 are electric insulation.

Foregoing is the specific descriptions of first embodiment of the present utility model.Fig. 4 is at second embodiment of the present utility model, the difference of this second embodiment and first embodiment is: increased the battery powered mode that adopts among second embodiment, make this collapsible LED lamp 100 not only can power by fixed power source, as computer USB power supply, civil power conversion power supply mode, battery tray 60 can also be set in lamp socket 10, adopt traditional dry cell power supply mode or power with chargeable lithium battery.

In concrete enforcement, can in vertical pole 21, offer the lead storage tank, be electrically connected this lamp socket 10 and lamp holder 30 with lead; Also can raised line be set in the loam cake 11 and lower cover 12 lateral walls of lamp socket 10, the top cover 31 of lamp holder 30 and bottom 32 lateral walls are provided with raised line, and offer locating slot in vertical pole 21 inboards, when the utility model is integral tabular folded state, the raised line of the raised line of lamp socket 10 and lamp holder 30 all is contained in the locating slot of vertical pole 21 inboards, is convenient to portable location of the present utility model.This control module 232 is a touch-switch, by the adjustment of button 14, not only can realize the light on and off state of collapsible LED lamp 100, can also control it and realize different irradiation brightness.Button 14 not only can adopt the mode of pushing, and power supply control mode of the present utility model also can adopt induction mode to realize, installing inductive switch in lamp holder 30, and then control its user mode.

This collapsible LED lamp 100 not only can be folded in the lamp bracket 20 at lamp socket 10 and lamp holder 30, can be used as the hand-held illuminating lamp tool and uses; When this collapsible LED lamp 100 is in open mode, lamp socket 10 supports lamp brackets 20, can reach different illumination orientations and illumination zone needs by regulating lamp bracket 20 and lamp holder 30.

In sum, protection domain of the present utility model is not limited to the foregoing description, still all should belong to interest field of the present utility model as for the change of component count described in this specification or the replacement of equivalent elements etc.

Claims

1. collapsible LED lamp, the lamp bracket that comprises lamp socket, lamp holder and connection lamp socket and lamp holder, it is characterized in that: lamp bracket comprises vertical pole, lamp socket and lamp holder are rotationally connected with the vertical pole two ends, be provided with control piece in the lamp socket, be provided with luminescence unit and light guide in the lamp holder, at least one LED unit that luminescence unit comprises a circuit board and is arranged on the circuit board and becomes to be electrically connected with circuit board.

2. collapsible LED lamp according to claim 1, it is characterized in that: this lamp socket comprises loam cake, lower cover, control piece, button and two tumblers, loam cake and lower cover snap together and enclose a space and accommodate control piece, button and tumbler, an accepting hole is offered at the loam cake middle part, and this accepting hole is fixed this button.

3. collapsible LED lamp according to claim 2, it is characterized in that: this loam cake periphery has protruded out sidewall downwards, last cover back-end becomes the curved surface shape, and last cover back-end is offered by last connecting hole, and rear portion, loam cake two side offers rotation hole, the lower cover periphery has upwards protruded out sidewall, following cover back-end becomes the curved surface shape, and following cover back-end offers down connecting hole, and rear portion, lower cover two side offers down rotation hole, this time connecting hole and last connecting hole are buckled into a circular hole, and this circular hole is in order to the external power source plug of pegging graft.

4. collapsible LED lamp according to claim 3 is characterized in that: this control piece comprises a control panel and the power insert and the control module that are electrically connected with control panel, and the port card of power insert is located in the upper and lower connecting hole, is located on the control module by knob of key; The turning cylinder that this tumbler comprises a stator and becomes axle to be rotationally connected with stator covers under stator is fixed in, and turning cylinder one end is arranged in and rotates up and down in the hole, and the turning cylinder tail end stretches out upper and lower cover.

5. collapsible LED lamp according to claim 2, it is characterized in that: this lamp holder comprises top cover, bottom, luminescence unit, light guide and two tumblers, light-emitting component, light guide, protective cover and two tumblers are contained in that top cover and bottom snap together and in the space that encloses, a light hole is offered at the top cover middle part, the top cover both sides respectively offer first hole, the bottom both sides respectively offer second hole, this luminescence unit is arranged on the bottom, this luminescence unit comprises a circuit board and in several LED unit that circuit board is provided with and is electrically connected with circuit board, light guide is provided with the lens with the corresponding setting in LED unit.

6. collapsible LED lamp according to claim 5, it is characterized in that: this lamp bracket comprises two vertical poles and at least four locking parts, offer at least two screws on each vertical pole, two screws are arranged at the two ends of vertical pole, and four locking parts pass screw and are locked in respectively in the turning cylinder of lamp socket and lamp holder.

7. collapsible LED lamp according to claim 6, it is characterized in that: this lamp bracket further comprises a cross bar, and a locking hole is respectively offered at the cross bar two ends, and two locking parts pass screw that is positioned at the vertical pole middle part and the locking hole that is locked in cross bar.