CN206112775U - Multifunctional desk lamp - Google Patents

Abstract

The utility model relates to the field of lighting facilities, particularly, relate to a multifunctional desk lamp, including base, lamp body, and connect the base with the lamp pole of lamp body, the lamp body is the wholeization structure a projection portion for $throwing light on desk lamp portion and be used for projected image. The utility model discloses in projection portion and desk lamp portion through integration structural design, messenger's product has smallly, light in weight's characteristics, still have the projection function concurrently when having realized the normal lighting function, the function of projecting figure is realized changing by accessible manually rotate the projection gear, makes user action more convenient.

Description

A kind of multi-function desk lamp

Technical field

This utility model is related to field of lighting devices, in particular to a kind of multi-function desk lamp.

Background technology

Desk lamp is a kind of household electrical appliance in people's life for illuminating.It is generally divided into two kinds, and one kind is column, and one It is have clipped to plant.Its function is that light is concentrated in a pocket, is easy to working and learning.

As the progress and development of society, the desk lamp in room have much surmounted the value of desk lamp itself, desk lamp is Become a rare art work, under the with light packs theory for repairing refitting decorations, the decoration functions of desk lamp also just become apparent from. Traditional desk lamp often does in appearance some changes so as to bring more preferable decorative effect in light fixture, it is impossible to through shadow layer It is secondary, allow the richer vitality in space.The China of Publication No. 104214654A applies for a patent file and discloses a kind of rotating projection Night-light, including base, projecting cylinder, projecting lamp, projecting cylinder is provided with projection pattern, and by motor projecting cylinder's rotation is driven, and can make The picture rotation for being projected.Although the single problem of picture that such scheme is solved to a certain extent, with power consumption it is high, The shortcomings of noise of rotation institute band can affect the rest of user, and single function, can only use as night-light, without normal photograph Bright function.

Utility model content

To solve above-mentioned technical problem, this utility model provides a kind of multi-function desk lamp, while having illumination functions and throwing concurrently Shadow function, with simple structure, projected picture is adjustable, the characteristics of simple operation.

The technical solution adopted in the utility model is：A kind of multi-function desk lamp, including base, lamp body, and connection are provided The lamp stand of the base and the lamp body, the lamp body is integrated structure, including the desk lamp portion for illumination and for throwing The Projection Division of shadow image.

Multi-function desk lamp described in the utility model, the Projection Division is provided with rotatable projection gear, by the throwing The image that the Projection Division is projected is changed in the rotation of shadow gear.

Multi-function desk lamp described in the utility model, the Projection Division is from inside to outside sequentially provided with light source, for collecting light First optical lenses of line, for the second optical lenses of divergent rays, the projection gear is arranged on first optical lens Between mirror and second optical lenses.

Multi-function desk lamp described in the utility model, the projection gear is provided with several projections for being provided with transparency Hole, first optical lenses, the projection hole, second optical lenses are sequentially passed through to space outerpace shape from the light source Into an optical path, occur in the optics and lead to by rotating described projection each projection hole of gear driven and the transparency The Projection Division is set to realize the replacing of institute's projected image in road.

Multi-function desk lamp described in the utility model, the Projection Division also includes the first of fixation first optical lenses Fixture, the second fixture of fixation second optical lenses and for guide-lighting and support leading for second optical lenses Light pipe.

Multi-function desk lamp described in the utility model, the Projection Division is additionally provided with bonnet, and the bonnet is by spring and institute State the connection of the second fixture.

Multi-function desk lamp described in the utility model, the lamp body also includes body, the desk lamp portion and the Projection Division Assembling is on the body.

Multi-function desk lamp described in the utility model, the body is provided with locating dowel, the projection gear be provided with The set feeler that the locating dowel is used cooperatively；The projection gear is detachably connected with the body.

Multi-function desk lamp described in the utility model, is provided with the accumulator that may act as power supply in the base；The base It is provided with the first switch of control desk lamp portion luminance patterns and the second switch of the control Projection Division on off state.

Multi-function desk lamp described in the utility model, the lamp stand is the flexible pipe that can arbitrarily bend.

Compared with prior art, Projection Division and platform of the multi-function desk lamp in this utility model by integrated structure design Lamp portion, makes product have small volume, lightweight feature；Also have projecting function concurrently while normal illumination function is realized； Projection gear can manually be rotated to realize changing the function of projecting figure, make user operation more convenient；Additionally, this practicality is new Type is also built-in with accumulator, emergency lighting can use when having a power failure.

Description of the drawings

Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：

Fig. 1 is the structural representation at a certain visual angle in this utility model embodiment；

Fig. 2 is the structural representation at another visual angle in this utility model embodiment；

Fig. 3 is the cross-sectional view of lamp body in this utility model embodiment；

Fig. 4 is the structural representation that gear is projected in this utility model embodiment；

Fig. 5 is the structural representation of locating dowel in this utility model embodiment.

Specific embodiment

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain This utility model, is not used to limit this utility model.

As shown in figure 1, multi-function desk lamp provided in an embodiment of the present invention, including base 1, lamp stand 3 and lamp body 2, lamp body 2 is wrapped Include desk lamp portion 21, Projection Division 22, body 23.Base 1 can be clipped structure, or planar configuration, the present embodiment Preferably use the base 1 of flat pattern.Preferably, the accumulator of charging capable of circulation is provided with base 1, in the situation of not plug-in Under, accumulator provides power supply for desk lamp, so that the putting position of desk lamp can not be limited by power socket location, improves platform The motility that lamp is used；Additionally, accumulator makes the present embodiment to use as illumination emergency light when having a power failure, this enforcement is increased The practicality of example；The upper surface of base 1 is additionally provided with the first switch 11 of the luminance patterns of control desk lamp portion 21 and control Projection Division 22 is opened The second switch 12 of off status, first switch 11 preferably uses touch control switch, can control bright, height during desk lamp portion 21 realizes Bright, three kinds of luminance patterns of extinguishing；Second switch 12 preferably uses touch control switch, and on and off two are realized in controllable Projection Division 22 Plant state model.The one end of lamp stand 3 is fixedly connected base 1, and the other end is fixedly connected lamp body 2, adopt the flexible pipe that can arbitrarily bend for Material, the present embodiment uses gooseneck as the material of lamp stand 3, with excellent resistance to circumnutating property and fatigue durability.Lamp body 2 is adopted Integrated structure is designed, and body 23 is the good mould of designed in advance, is made using acrylic material, for assembling the He of desk lamp portion 21 Projection Division 22.

As shown in Fig. 2 desk lamp portion 21 is used to illuminate, including the first light source 211 on the body 23 and the is arranged on Outside one light source 211 and the integrated design of body 23 lampshade 212, the first light source 211 adopts Surface-mount LED lamp, with brightness It is high, lighting angle is adjustable, energy-conserving and environment-protective, life-span length the advantages of；Lampshade 212 adopts acrylic material, with processing characteristics it is good, The advantages of weather resistance is excellent, transparency is high.Projection Division 22 is used to therefrom project image to free surrounding space, can increase for room Space hierarchy and specific atmosphere, also act as night-light and use.Projection Division 22 is arranged on relative with desk lamp portion 21 on body 23 One end, so that the light of desk lamp portion 21 and Projection Division 22 is independent of each other.

Specifically, as shown in figure 3, Projection Division 22 be from inside to outside sequentially provided with secondary light source 221, the first optical lenses 222, First fixture 227, the projection gear 225 including several projection holes, light pipe 229, the second optical lenses 224 and second Fixture 228 and bonnet 226.Light sequentially passes through the first optical lenses 222, the first fixture from after the injection of secondary light source 221 227th, projection hole, light pipe 229, the second optical lenses 224, the second fixture 228, bonnet 226 form one to space outerpace Optical path, i.e. Projection Division 22 project the approach of image.Secondary light source 221 is arranged on inside body 23, and body 23 is provided with and supplies the The first through hole that the light of two light source 221 passes through, secondary light source 221 is used as the main emitting components in Projection Division 22, it is preferred to use LED spotlight, has the advantages that light ray energy concentration degree is high, luminous directivity is strong, environmental protection and energy saving.First optical lenses 222 are adopted Convex lenss, at body first through hole opening, for the light that secondary light source 221 sends to be collected in into projection gear 225 Projection hole at.First fixture 227 is arranged on the first optical lenses 222, and centre is provided with the second through hole passed through for light, It passes through screw and fixes with body 23, while also the first optical lenses 222 are fixed at first through hole opening.Projection gear 225 are mounted on the body 23 between the first optical lenses 222 and the second optical lenses 224, and projection gear 225 can revolve Turn, be detachably connected with body 23, and by projecting the image that the replaceable Projection Division 22 of rotation of gear 225 is projected.It is guide-lighting Pipe 229 is arranged on the top of projection gear 225, and for guide-lighting and the second optical lenses 224 of supporting, it is fixed by screws in body On 23, and do not contact with projection gear 225, centre is provided with the third through-hole passed through for light, the length of third through-hole is according to the The distance between two light sources 221, the first optical lenses 222, second optical lenses 224 and optical principle and determine.Second optics Lens 224 adopt concavees lens, installed in third through-hole top, for will project outside sky through the divergence of beam at projection hole Between in.Second fixture 228 is arranged on the top of the second optical lenses 224, and it passes through screw and is connected with light pipe 229, while will Second optical lenses 224 are fixed at third through-hole upper opening, and middle part is provided with the fourth hole passed through for light.Bonnet 226 The outside of Projection Division 22 is socketed in, for covering internal structure, while blocking extraneous light, middle part is provided with the 5th passed through for light Through hole, bonnet 226 is connected by spring with the second fixture 228, with certain elasticity, can be extracted backward, bonnet after loosing one's grip 226 can rebound automatically.

Specifically, as shown in figure 4, the marginal portion of the projection gear 225 in the present embodiment is provided with groove, and part is protruded In the side of body 23, so as in desk lamp integral installation, with the case of completing, manual toggle projects the marginal portion of the protrusion of gear 225 It is capable of achieving the replacing of projected image, it is to avoid need to dismantle the trouble that part brings.Project in the present embodiment and set on gear 225 There are four projection holes being distributed according to circumference equal dividing, the transparency 223 of different images is installed with each projection hole, pass through Rotation projection gear 225 drives different transparencys 223 to occur in makes Projection Division 22 realize institute's projected image in optical path Change；The present embodiment is additionally provided with one and takes turns 230 with the position of leading that projection gear 225 is used cooperatively, and leads position and takes turns 230 edges with projection tooth The engagement connection of 225 edges is taken turns, it is more accurate during projection 225 rotational positioning of gear for making；As shown in figure 4, on projection gear 225 Set feeler 232 is additionally provided with, as shown in figure 5, body 23 is provided with the locating dowel 231 corresponding with set feeler 232, this enforcement Set feeler 232 is distributed on the four direction of projection gear 225 in the form of concave point according to circumference equal dividing in example, meanwhile, with The corresponding body 23 of the projection installation site of gear 225 has been provided with two locating dowels 231, and locating dowel 231 is connected with spring, natural State is protruding upward, and when set feeler 232 is through locating dowel 231, the projection of locating dowel 231 can just be connected to set feeler In 232 concave points, so as to realize playing positioning action to projecting gear 225.It is worth mentioning that, when the positioning of projection gear 225 When contact 232 engages with locating dowel 231, the optics that projection hole and transparency 223 on gear 225 are exactly in Projection Division 22 is projected In path, so that the image of the projection of Projection Division 22 keeps stable, it is therefore prevented that image rocks the visual impact for bringing.

The projection imaging principle of Projection Division 22 is in the present embodiment：Light is launched by secondary light source 221, by the first light Learning lens 222 makes light collect on the transparency 223 in projection hole, by the second optical lenses 224 by the image of transparency 223 Amplification is projected on ceiling or wall.

The present embodiment it is specifically used in, opening second switch 12 can open projecting function, by adjusting lamp stand 3 Bending obtains suitable projection angle, and by rotation projection gear 225 projected image is changed；Due to projecting gear 225 Can dismantle, the present embodiment equipped with multiple transparencys containing different-style 223 projection gear 225, when needing to change another group During transparency 223, can bonnet 226 extract backward, take out desk lamp in projection gear 225 changed, unclamp bonnet 226 Automatically rebound.When general lighting function is needed, first switch 11 is opened, you can control desk lamp portion 21 is bright, highlighted in realizing, put out Go out three kinds of luminance patterns.

Embodiment of the present utility model is described above in association with accompanying drawing, but this utility model is not limited to The specific embodiment stated, above-mentioned specific embodiment be only it is schematic, rather than restricted, this area it is common Technical staff under enlightenment of the present utility model, without departing from this utility model objective and scope of the claimed protection situation Under, many forms can be also made, these are belonged within protection of the present utility model.

Claims (10)

1. a kind of multi-function desk lamp, including base (1), lamp body (2), and connect the lamp of the base (1) and the lamp body (2) Bar (3), it is characterised in that the lamp body (2) is integrated structure, including the desk lamp portion (21) for illumination and for projecting The Projection Division (22) of image.

2. multi-function desk lamp as claimed in claim 1, it is characterised in that the Projection Division (22) is provided with rotatable projection tooth Wheel (225), by the rotation of projection gear (225) image that the Projection Division (22) is projected is changed.

3. multi-function desk lamp as claimed in claim 2, it is characterised in that the Projection Division (22) is from inside to outside sequentially provided with Two light sources (221), the first optical lenses (222) for collecting light, for second optical lenses (224) of divergent rays, Projection gear (225) is between first optical lenses (222) and second optical lenses (224).

4. multi-function desk lamp as claimed in claim 3, it is characterised in that the projection gear (225) is provided with several peaces Projection hole equipped with transparency (223), from the secondary light source (221) first optical lenses (222), described are sequentially passed through Projection hole, second optical lenses (224) to space outerpace forms an optical path, by rotating the projection gear (225) driving each described projection hole and the transparency (223) to occur in makes the Projection Division (22) in the optical path Realize the replacing of institute's projected image.

5. multi-function desk lamp as claimed in claim 3, it is characterised in that the Projection Division (22) also includes fixed described first First fixture (227) of optical lenses (222), second fixture (228) of fixation second optical lenses (224) and For guide-lighting and supporting second optical lenses (224) light pipe (229).

6. multi-function desk lamp as claimed in claim 5, it is characterised in that the Projection Division (22) also includes bonnet (226), institute State bonnet (226) to be connected with second fixture (228) by spring.

7. multi-function desk lamp as claimed in claim 2, it is characterised in that the lamp body (2) also includes body (23), described Lamp portion (21) and the Projection Division (22) are assemblied on the body (23).

8. multi-function desk lamp as claimed in claim 7, it is characterised in that the body (23) is provided with locating dowel (231), institute State projection gear (225) and be provided with the set feeler (232) used cooperatively with the locating dowel (231)；The projection gear (225) it is detachably connected with the body (23).

9. multi-function desk lamp as claimed in claim 1, it is characterised in that is provided with the storage that may act as power supply in the base (1) Battery；The base (1) is provided with the first switch (11) and the control projection for controlling desk lamp portion (21) luminance patterns The second switch (12) of portion (22) on off state.

10. the multi-function desk lamp as described in claim 1-9 is arbitrary, it is characterised in that the lamp stand (3) can arbitrarily bend Flexible pipe.