CN207407199U

CN207407199U - A kind of zoom track lamp

Info

Publication number: CN207407199U
Application number: CN201721620688.9U
Authority: CN
Inventors: 甘杰亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-28
Filing date: 2017-11-28
Publication date: 2018-05-25
Anticipated expiration: 2027-11-28

Abstract

The utility model discloses a kind of zoom track lamps, including lamp body, further include：Light bulb, the light bulb are arranged on the lamp body, and light source is equipped in the light bulb；Guide channel is opened in the lamp body or light bulb；Lens subassembly can slide on the guide channel and along the guide channel, and including being located at the lens on the light source injection direction, the lens include at least one light transmission groove or light transmission protrusion.The utility model is more directly easy to the adjusting of lens and light bulb relative distance, is operated convenient for user, the light transmission groove or light transmission protrusion on lens can play the role of optically focused or scattering, to form rich and changeful effect of shadow when distance changes.

Description

A kind of zoom track lamp

Technical field

The utility model is related to lighting area more particularly to a kind of zoom track lamps.

Background technology

Track lamp usually relies on the lamp body being embedded on track and realizes linear movement, to build changeable effect of shadow, Since track lamp has the characteristics that the flexible indoor or outdoors that are widely used in illuminate.To build more abundant effect of shadow, Existing track lamp realizes the adjustable of illumination focal length by lens subassembly, passes through the adjusting being rotatably mounted in lamp body or light bulb Device realizes the far and near conversion of lens subassembly and light source distance, is finally reached adjustment illumination zone and the purpose of focusing effect.

However, since regulating device is realized at present by rotating, and easily cause rail during rotation adjustment device Slip of the road lamp along track changes original shadow layout effect, affects the usage experience of user to a certain extent；Together When, the rotary course of regulating device is also very time-consuming, is not easy to user's operation.

Utility model content

To overcome the rotation of zoom track lamp regulating device in the prior art very time-consuming, asking for user's operation is not easy to Topic, the utility model embodiment provide a kind of zoom track lamp, including lamp body, further include：

Light bulb, the light bulb are arranged on the lamp body, and light source is equipped in the light bulb；

Guide channel is opened in the lamp body or light bulb；

Lens subassembly can slide on the guide channel and along the guide channel, including being located at the light source injection side Upward lens, the lens include at least one light transmission groove or light transmission protrusion.

Further, lens subassembly described above includes lens mount, the lens on the lens mount and is located at Sliding block on the outside of the guide channel, the sliding block are fixedly connected with the lens mount.

Further, lens mount described above includes an annular wall, and the annular wall is included close to the interior of the light source End face, the annular wall extend to form several first buckles along the light source direction, and the lens are arranged on the annular wall Inner face and it is described first buckle between.

Further, light bulb described above includes light exit wound of bullet, and the guide channel is opened on the side wall of the light bulb, and Between the light exit wound of bullet and the light source.

Further, several second buckles are also formed on lens mount described above, second buckle is close to be contradicted in institute State the side wall internal face of light bulb.

Further, the side wall internal face of light bulb described above is formed with several /Vs in the correspondence position of the described second buckle Groove, the limiting groove are spaced apart on the light bulb length direction, so that when the lens subassembly is in the guide channel During upper slip, the selectable top of the second buckle is only in any limiting groove.

Further, lens mount described above is formed with several reflectings surface in the position close to the light bulb light exit wound of bullet.

Further, annular slot is equipped in light bulb described above, the light source is fixed on the annular slot.

Further, lens described above include plane of light incidence and beam projecting face, being formed on the beam projecting face Several annular light transmission protrusions, the annular light transmission protrusion include inside cambered surface and outside cambered surface, and the curvature of the inside cambered surface is small In the curvature of the outside cambered surface.

Further, lamp body described above includes sliding seat and the stent on the sliding seat, the light bulb pivot joint On the bracket.

The utility model embodiment provides lens subassembly by opening up guide channel on lamp body or light bulb, the lens group Part can slide to change the relative distance of lens and light bulb inner light source on lens subassembly along guide channel, and the sliding type of guide channel can To be straight line or curve so that the utility model is more directly easy to the adjusting of lens and light bulb relative distance, convenient for user It is operated, the light transmission groove or light transmission protrusion on lens can play optically focused or scattering when above-mentioned relative distance changes Effect, to form rich and changeful effect of shadow.Meanwhile when sliding light-transmitting component, since the action time of power shortens, power Direction can be vertical with the extending direction of track lamp track, and the installation position of malleable track lamp, not original beneficial to retaining Shadow layout effect.

Description of the drawings

It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other attached drawings.

Fig. 1 is the stereogram of the zoom track lamp of the utility model embodiment；

Fig. 2 is the side sectional view of the zoom track lamp of the utility model embodiment；

Fig. 3 is the stereogram of light-transmitting component；

Fig. 4 is the stereogram at another visual angle of Fig. 3；

Fig. 5 is the stereogram of light bulb；

Fig. 6 is the stereogram of lens.

Specific embodiment

The technical issues of in order to solve the utility model, technical solution and advantageous effect are more clearly understood, below With reference to accompanying drawings and embodiments, the utility model is further elaborated.It should be appreciated that specific implementation described herein Example is only used to explain the utility model, is not used to limit the utility model.

When the utility model embodiment refers to " first ", " second " (if present) when ordinal numbers, unless based on context The meaning of its certain order of representation, it should be understood that only play differentiation and be used.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model Dress ", " connected ", " connection " (if present) should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, Or it is integrally connected；Can be mechanical connection or electrical connection；It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, can be managed with concrete condition Solve concrete meaning of the above-mentioned term in the utility model.

It refer to shown in Fig. 1 to Fig. 6, the utility model embodiment provides a kind of zoom track lamp, including lamp body 1, goes back Including：

Light bulb 2, the light bulb 2 are arranged on the lamp body 1, and light source 3 is equipped in the light bulb 2；

Guide channel 4 is opened in the lamp body 1 or light bulb 2；

Lens subassembly 5 can slide on the guide channel 4 and along the guide channel 4, be projected including being located at the light source Lens 6 on direction, the lens 6 include at least one light transmission groove or light transmission protrusion.

Guide channel 4 can be optionally provided in lamp body 1 or light bulb 2, when being arranged on lamp body, lens subassembly 5 It can include extending bracket, so that lens 6 are located at 3 light of light source and project on direction.As a kind of preferred embodiment, in this reality It applies in example, guide channel 4 can be arranged directly in light bulb 2.

Said lens component 5 includes lens mount 7, the lens 6 on the lens mount and positioned at the guiding The sliding block 8 in 4 outside of slot, the sliding block 8 are fixedly connected with the lens mount 7.It can be set on sliding block 8 as shown in Figure 1 several Horizontal fin to increase the frictional force between sliding block 8 and user's finger, is adjusted 8 position of sliding block convenient for user, in this reality It applies in example, the quantity of sliding block 8 is two, is symmetrical arranged compared with the light bulb 2.

Said lens seat 7 includes an annular wall 71, and the annular wall 71 includes the inner face close to the light source 3 711, the annular wall 71 extends to form several first buckles 712 along 3 direction of light source, and the lens 6 are arranged on the ring Between the inner face 711 of shape wall 71 and first buckle 712.Use can be formed between the buckle of inner face 711 and first 712 In the accommodating space for housing lens 6, it is necessary to which explanation, the first buckle 712 can also be substituted with slot.

Above-mentioned light bulb 2 includes light exit wound of bullet 21, and the guide channel 4 is opened on the side wall of the light bulb 2, and positioned at institute It states between light exit wound of bullet 21 and the light source 3.

Several second buckles 72 are also formed on said lens seat 7, second buckle 72 is closely contradicted in the light bulb 2 Side wall internal face.Second buckle 72 is for increasing the frictional force of lens mount 7 and 2 side wall internal face of light bulb, so that lens mount can 2 center of light bulb is arranged on firm.

The side wall internal face of above-mentioned light bulb 2 is formed with several limiting grooves (figure in the correspondence position of the described second buckle 72 Not shown in), the limiting groove is spaced apart on 2 length direction of light bulb, so that when the lens subassembly 5 is described When being slided on guide channel 4, the 72 selectable top of the second buckle is only in any limiting groove.In the present embodiment, Limiting groove can be annular groove, and the groove depth of limiting groove can be equal with the buckle tip lengths of the second buckle 72, so that The buckle end of second buckle 72 is fully inserted into limiting groove.When the second buckle 72 is located in different annular grooves, institute It states lens 6 and the light source 3 is limited in different relative distance.

Said lens seat 7 is formed with several reflectings surface 73 in the position close to the light bulb light exit wound of bullet 21.Reflecting surface 73 play an important role of diffusing reflection and convergence light source, make light source is soft to concentrate in target projection environment.

Annular slot (not shown) is equipped in above-mentioned light bulb 2, the light source 3 is fixed on the annular slot.Ring Shape card slot can set light source 3 by the form of buckle, and in the present embodiment, light source 3 includes LED lamp bead and for LED lamp bead The aluminum substrate of setting.

Said lens 6 include plane of light incidence and beam projecting face 61, several rings being formed on the beam projecting face 61 Shape light transmission protrusion 62, the annular light transmission protrusion 62 include inside cambered surface 621 and outside cambered surface 622, the inside cambered surface 621 Curvature is less than the curvature of the outside cambered surface 622.

Above-mentioned lamp body 1 includes sliding seat 11 and the stent 12 on the sliding seat 11, and the light bulb 2 is articulated in institute It states on stent 12.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model.It is all in this practicality All any modification, equivalent and improvement made within new spirit and principle etc., should be included in the guarantor of the utility model Within the scope of shield.

Claims

1. a kind of zoom track lamp, including lamp body, which is characterized in that further include：

Guide channel is opened in the lamp body or light bulb；

Lens subassembly can slide on the guide channel and along the guide channel, be projected including being located at the light source on direction Lens, the lens include at least one light transmission groove or light transmission protrusion.

2. zoom track lamp as described in claim 1, which is characterized in that the lens subassembly includes lens mount, arranged on described The lens on lens mount and the sliding block on the outside of the guide channel, the sliding block are fixedly connected with the lens mount.

3. zoom track lamp as claimed in claim 2, which is characterized in that the lens mount includes an annular wall, the ring Shape wall includes the inner face close to the light source, and the annular wall extends to form several first cards along the light source direction Button, the lens are arranged between the inner face of the annular wall and first buckle.

4. zoom track lamp as claimed in claim 3, which is characterized in that the light bulb includes light exit wound of bullet, the guiding Slot is opened on the side wall of the light bulb, and between the light exit wound of bullet and the light source.

5. zoom track lamp as claimed in claim 4, which is characterized in that several second cards are also formed on the lens mount Button, the close side wall internal face contradicted in the light bulb of the second buckle.

6. zoom track lamp as claimed in claim 5, which is characterized in that the side wall internal face of the light bulb is in the described second card The correspondence position of button is formed with several limiting grooves, and the limiting groove is spaced apart on the light bulb length direction, so that When the lens subassembly on the guide channel when sliding, the selectable top of the second buckle is only in any limiting groove It is interior.

7. zoom track lamp as claimed in claim 6, which is characterized in that the lens mount is projected in close to the light bulb light The position of mouth is formed with several reflectings surface.

8. zoom track lamp as claimed in claim 7, which is characterized in that annular slot, the light source are equipped in the light bulb It is fixed on the annular slot.

9. zoom track lamp as claimed in claim 8, which is characterized in that the lens include plane of light incidence and beam projecting Face, several annular light transmissions protrusions are formed on the beam projecting face, and the annular light transmission protrusion includes inside cambered surface and outside Cambered surface, the curvature of the inside cambered surface are less than the curvature of the outside cambered surface.

10. zoom track lamp as claimed in claim 9, which is characterized in that lamp body includes sliding seat and arranged on the slip Stent on seat, the light bulb pivot joint is on the bracket.