A kind of multilayer folding lamp
Technical field
The present invention relates to a kind of light fixture, be specifically related to a kind of frivolous tabular lamp of folding multilayer.
Background technology
Desk lamp is a kind of household electrical appliance that are used for throwing light on during people live, and its operation principle mainly is that light is concentrated in the pocket, concentrates light, is convenient to work, study or other purposes.The bulb that general desk lamp is used is incandescent lamp or energy-saving bulb.Existing desk lamp the Foldable cellular desk lamp also occurs gradually except fixed placement has the desk lamp of decoration function, frivolous, reliable and easy-to-collection are pursued in the design of this portable desk lamp usually.
The patent No. is " 200820166995.9 ", and patent name is a kind of for " collapsible LED lamp " Chinese patent discloses, and " collapsible LED lamp comprises lamp socket, lamp holder and connects the lamp bracket of lamp socket and lamp holder.Described 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." this collapsible desk lamp replaces conventional bulb with LED, adopts two vertical poles to be connected between lamp socket and the lamp holder, and is simply frivolous.But its lamp stand is not bent, changes single.
The patent No. is " 200520061061.5 ", patent name a kind of for the Chinese patent of " a kind of Folding desk lamp " discloses " Folding desk lamp; the telescopic folding lamp bracket that comprises base, lamp holder and be used to support lamp holder; described lamp bracket is to be configured to by two folding rods that are parallel to each other, every folding bridge is by hinged successively the forming of multistage rod member head and the tail; Described lamp holder is connected the top of lamp bracket in mode free to rotate; When folded state, described folding bridge and lamp holder abut on the same one side of base.Compare with the desk lamp of prior art, Folding desk lamp of the present invention can change height, the position of lamp holder easily, the direction of transformation light source irradiation easily, volume is little, can significantly reduce the space of entire package, carrying and carry easilier, the convenient when consumer is bought can't take place that electric wire reverses and the phenomenon of loose contact.Change of shape is various in addition, is imbued with aesthetic feeling, has increased sight and delight of life." when but it superposeed, distance was successively decreased between the relative lamp stand from the lamp socket to the lamp holder, was to guarantee superposability, the volume of lamp holder is far smaller than the volume of lamp socket.
Summary of the invention
At above-mentioned defective, the object of the invention provides a kind of more frivolous multilayer folding lamp.
For achieving the above object, the technical solution used in the present invention is:
A kind of multilayer folding lamp, comprise a lamp holder, a lamp socket, a pair of lamp stand, described lamp holder and described lamp socket are flat, described lamp stand lays respectively at the both sides of described lamp holder and described lamp socket, one end of described lamp stand is connected with lamp holder, the other end is connected with lamp socket, and described lamp holder or described lamp socket articulate with respect to described lamp stand is movable, and described lamp stand is pivoted by many rod members and connects.
In a preferred embodiment of the present invention, described lamp stand comprises the rod member that joins up and down, and the described rod member that joins up and down connects by twin shaft pivot coupling assembling.
In a preferred embodiment of the present invention, the described rod member that joins up and down comprises first rod member and second rod member, described twin shaft pivot coupling assembling comprises two single shaft pivot coupling assemblings, described two single shaft pivot coupling assemblings are connected with second rod member with first rod member respectively, and described twin shaft pivot coupling assembling also comprises the plastic bar that connects two single shaft pivot coupling assemblings.
In a preferred embodiment of the present invention, described single shaft pivot coupling assembling comprises screw, is sleeved on dish spring module, metallic gasket, nylon ring and nut on the described screw successively, described dish spring module and metallic gasket are contained in the lamp stand, and described nut is contained in the plastic bar.
In a preferred embodiment of the present invention, described dish spring module comprises a plurality of dish springs that stack.
In a preferred embodiment of the present invention, further comprise the anaerobism glued membrane that is arranged between described nut and the screw.
In a preferred embodiment of the present invention, described plastic bar two ends have two holes that hold nut respectively.
In a preferred embodiment of the present invention, described lamp stand comprises the lamp stand connecting hole, and there is vinyl cover described lamp stand connecting hole outer end.
In a preferred embodiment of the present invention, described lamp holder comprises the LED light guide module, be coated on the Cap casing of described LED light guide module outside, be positioned at first plastic end enclosure and second plastic end enclosure at Cap casing two ends; Described lamp socket comprises first pcb board, cell panel, fixing described first pcb board and the plastic processing frame of battery block, outside lamp socket cover, two ends the 3rd plastic end enclosure and the 4th plastic end enclosure of switch and driving.
In a preferred embodiment of the present invention, comprise second pcb board of a band USB interface, an end of second pcb board is connected with first pcb board, and second pcb board has the other end of USB interface to be snapped in the 4th plastic end enclosure.
The lamp stand of multilayer folding lamp of the present invention is made up of with rod member many, and lamp holder is adjustable wider freer during use, and the multilayer folding lamp that is constituted is whole frivolous portable.
Description of drawings
Fig. 1 is the perspective view of multilayer folding lamp one preferred embodiment of the present invention;
Fig. 2 is the decomposing schematic representation of multilayer folding lamp shown in Figure 1;
Fig. 3 is the local enlarged diagram of Fig. 2;
Fig. 4 is the decomposing schematic representation of single shaft pivot coupling assembling.
Wherein 1 is lamp holder, and 11 is first plastic end enclosure, and 12 is the aluminium section bar Cap casing, and 13 is the LED light guide module, and 14 is second plastic end enclosure; 2 is lamp socket, and 21 is plastic sheet, and 22 is first pcb board, and 23 is cell panel, and 24 is the 3rd plastic end enclosure, and 25 is plastic processing frame, and 26 is the lamp socket cover, and 27 is second pcb board, and 28 is the 4th plastic end enclosure; 31,31 ' are first rod member, and 32,32 ' are second rod member, and 311 is connecting hole; 4 is twin shaft pivot coupling assembling, and 41 is single shaft pivot coupling assembling, and 411,51 is screw, and 412,52 is dish spring module, and 413,53 is metallic gasket, and 414,54 is nylon ring, and 415,55 is nut, and 5 is the pivot coupling assembling, and 44 is vinyl cover.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby protection scope of the present invention is made more explicit defining so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that.
As shown in Figure 1, multilayer folding lamp of the present invention (not indicating) comprises lamp holder 1, lamp socket 2, a pair of lamp stand that is formed by connecting by first rod member 31 and second rod member 32 (not indicating), twin shaft pivot coupling assembling 4 and pivot coupling assembling 5.Lamp holder 1 and lamp socket 2 all are plate armatures, and lamp stand is positioned at the both sides of lamp holder 1 and lamp socket 2 in pairs, are used to connect lamp holder 1 and lamp socket 2.The other end that one end of first rod member 31 connects lamp holder 1, the first rod member 31 is connected with second rod member 32, and second rod member, 32 1 ends are connected with first rod member 31, and the other end of second rod member 32 connects lamp socket 2.In the present embodiment, lamp stand is formed by connecting by two rod members 31,32, also can be formed by connecting by the rod member more than two as required.First rod member 31 is connected by twin shaft pivot coupling assembling 4 with second rod member 32, and first rod member 31 is circular arc with the end face that is connected of second rod member 32, is in contact with one another, and first rod member 31 can be 360 ° of axle rotations relatively with second rod member 32.
Pivot coupling assembling 5 connects first rod member 31 and lamp holder 1, and pivot coupling assembling 5 also can connect second rod member 32 and lamp socket 2, in the present embodiment, has used four pivot coupling assemblings 5.Therefore, lamp holder 1 and lamp socket 2 can be 360 ° of axle rotations with respect to lamp stand.
During use, lamp socket 2 and lamp holder 1 are launched to place, lamp socket 2 and lamp holder 1 can be regulated the angle with respect to lamp stand as required, also can adjust the angle between first rod member 31 and second rod member 32 simultaneously.When not using, can first rod member 31 and second rod member 32 is folding, and lamp holder 1 is folded in the plane at first rod member, 31 places, lamp socket 2 folds in the plane at second rod member, 32 places, forms very thin tabular, is convenient to collection and carries.
As shown in Figure 2, lamp holder 1 comprises first plastic end enclosure 11, aluminium section bar Cap casing 12, LED light guide module 13 and second plastic end enclosure 14.Wherein LED light guide module 13 is flat bulk, aluminium section bar Cap casing 12 has the flat groove 121 that can hold LED light guide module 13, LED light guide module 13 is placed in the flat groove 121, and the two ends of flat groove 121 form lamp holder 1 integral body with the plastic end enclosure sealing and fixing.
Lamp holder 1 is the thin flat shape, and luminous efficiency height and the little LED light guide module 13 of volume are adopted in its internal illumination source, outsidely adopts the firm aluminium section bar Cap casing 12 of lightweight, thus lamp holder 1 whole frivolous firmly and illumination performance good.
Lamp socket 2 comprises plastic sheet 21, first pcb board 22 of being responsible for switch and driving, cell panel 23, the 3rd plastic end enclosure 24, plastic processing frame 25, lamp socket cover 26 and and the 4th plastic end enclosure 28.Described first pcb board 22 and cell panel 23 are fixed on the plastic processing frame 25, and the integral body that described first pcb board 22, cell panel 23 and plastic processing frame 25 form is positioned in the lamp socket cover 26, and two is used the 3rd plastic end enclosure 24 and the 4th plastic end enclosure 28 sealing and fixing respectively.Lamp socket cover 26 1 ends have a groove 261, and plastic sheet 21 is placed in the groove 261 and with first pcb board 22 and contacts, and flicking plastic sheet 21 can start the switch of first pcb board 22, thus the opening and closing of control LED light guide module 13.Lamp socket 2 also can comprise second pcb board 27 of a band USB interface, one end of second pcb board 27 is connected with first pcb board 22, second pcb board 27 has the other end of USB interface to be snapped in the 4th plastic end enclosure 28, multilayer folding lamp with USB interface is not using cell panel 23 or cell panel 23 not to have under the situation of electricity, can electrically connect by USB interface and power supply, thereby continue illumination.
Twin shaft pivot coupling assembling 4 comprises two single shaft pivot coupling assemblings 41, and one of them single shaft pivot coupling assembling 41 is connected with first rod member 31, and another single shaft pivot coupling assembling 41 is connected rod member 32 and connects with second.Twin shaft pivot coupling assembling 4 also comprises the plastic bar 42 that connects described two single shaft pivot coupling assemblings 41.In conjunction with shown in Figure 4, single shaft pivot coupling assembling 41 comprises screw 411, is sleeved on dish spring module 412, metallic gasket 413, nylon ring 414 and nut 415 on the screw 411 successively.Dish spring module 412 and metallic gasket 413 are contained in the connecting hole 311 of first rod member 31, and nut 415 holds in the plastic bar 42, and described nylon ring 414 is between lamp stand and plastic bar 42.There are vinyl cover 44 sealings connecting hole 311 outer ends of first rod member 31.Dish spring module 412 is formed by stacking by a plurality of dish springs, and the dish spring has load greatly, and stroke is short, and requisite space is little, is used in combination conveniently, and maintenance changes the outfit easily, and the economic security height is applicable to that the space is little, the big accurate heavy-duty machine tool of loading.Adopt dish spring module 412, not only save the space, also effectively promote intensity of force and stability.Preferably, have anaerobic adhesive to fix between nut 415 and the screw 411, screw 411 is coated the laggard luggage of anaerobic adhesive join, anaerobic adhesive solidifies the back and form tough plasticity glued membrane between nut 415 and screw 411, and screw 411 lockings can not become flexible.Plastic bar 42 can hold four nuts 415 in the present embodiment, can connect first rod member 31, second rod member 32 and and first rod member 31, two paired rod member 31 ', 32 ' of second rod member 32, plastic bar 42 not only plays and connects usedly, also plays a supporting role.Among the embodiment as shown in Figure 2, nylon ring 414 is made the diplopore form, and two single shaft pivot coupling assemblings 41 can use a nylon ring 414 simultaneously.
Pivot coupling assembling 5 is similar with the structure of single shaft pivot coupling assembling 41 in the present embodiment, as shown in Figure 2, with the pivot coupling assembling 5 that connects lamp socket one side is example, and described pivot coupling assembling 5 comprises screw 51, is sleeved on dish spring module 52, metallic gasket 53, nylon ring 54 and nut 55 on the screw 51 successively.Dish spring module 52 and metallic gasket 53 are contained in second rod member 32, and nut 55 is contained in the plastic end enclosure 24 of lamp socket 2, and described nylon ring 54 is between second rod member 32 and lamp socket 2.
Be illustrated in figure 3 as a kind of connected mode of nut 55 and plastic end enclosure 24, nut 55 afterbody fixed plastics mold inserts form the L shape, are snapped in the side of described the 3rd plastic end enclosure 24.
Preferably, lamp stand, first rod member 31 in the present embodiment and second rod member 32 for adopting the aluminium bar of surperficial anodic oxidation insulation, also can replace lead and play electric action when playing support and connection, thereby the surface are handled safe and reliable through insulation.Same, nut 415,55 also can adopt the copper nut of conduction.
The above; it only is the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.