CN207935995U

CN207935995U - A kind of uniform 3D printing lamp of light intensity

Info

Publication number: CN207935995U
Application number: CN201820104076.2U
Authority: CN
Inventors: 牛东
Original assignee: Henan Ding Yun Industrial Co Ltd
Current assignee: Henan Ding Yun Industrial Co Ltd
Priority date: 2018-01-22
Filing date: 2018-01-22
Publication date: 2018-10-02
Anticipated expiration: 2028-01-22

Abstract

The utility model discloses a kind of uniform 3D printing lamps of light intensity, including 3D printing pedestal, connecting rod and 3D printing light source assembly, 3D printing light source assembly includes lamp holder, it is installed on the LED light source and lens group of lamp holder, lens group includes the first lens, the second lens and the third lens, and the first lens, the second lens and the third lens are mounted side by side respectively in the light injection direction of LED light source, and the light-transmission angles of the first lens, the second lens and the third lens are all different.It is fixed on lamp holder by lens group, and it is arranged in the front of LED light source, first lens, the second lens and the third lens are set up in parallel respectively, the light-transmission angles of first lens, the second lens and the third lens are all different, by the different light-transmission angles of three, the light intensity being projected on object is adjusted so that originally weaker light intensity is strengthened on missile, the whole even regulation for realizing light luminance, improves the experience of user.

Description

A kind of uniform 3D printing lamp of light intensity

Technical field

The utility model is related to technical field of lamps more particularly to a kind of uniform 3D printing lamps of light intensity.

Background technology

Traditional light fitting shape and function is relatively simple, it is difficult to meet the needs of user individual.Currently, with 3D printing There are the lamps and lanterns of many 3D printings to meet the individual demand of user in the development of technology.But due to 3D printing technique office Limit, the 3D printing lamp wiring intensity printed is uneven, strong by light at close to sources, weak far from light at light source, user's body It tests bad.

Utility model content

The purpose of this utility model is to provide a kind of uniform 3D printing lamps of light intensity, it is intended to solve in the prior art The non-uniform technical problem of light intensity.

To achieve the above object, the uniform 3D printing lamp of a kind of light intensity that the utility model uses, the 3D printing Lamp includes 3D printing pedestal, connecting rod and 3D printing light source assembly, the connecting rod respectively with the 3D printing pedestal and described 3D printing lampshade is fixedly connected, and the 3D printing light source assembly includes lamp holder, is installed on the LED light source and lens of the lamp holder Group, the lens group is fixed on the lamp holder, and is located at side of the LED light source far from the lamp holder, the lens group packet The first lens, the second lens and the third lens are included, first lens, second lens and the third lens difference are side by side The light for being installed on the LED light source projects direction, the light transmission of first lens, second lens and the third lens Angle is all different.

Wherein, it is 20 ° that first lens, which have the first light-transmission angles, first light-transmission angles, second lens With the second light-transmission angles, second light-transmission angles are 40 °, and the third lens have a third light-transmission angles, described the Three light-transmission angles are 60 °.

Wherein, the quantity of first lens, second lens and the third lens is multiple, and respectively along described The horizontal direction of lamp holder is uniformly distributed.

Wherein, the 3D printing light source assembly further includes lampshade, and the lampshade is fixedly connected with the lamp holder, the lampshade With internal layer, outer layer and filled layer, the internal layer offers multiple apertures, and the filled layer is located at the internal layer and the outer layer Between, the outer layer is equipped with concave convex texture and forms embossment.

Wherein, the lens group further includes the 4th transmissive mirror, and the 4th transmissive mirror is fixedly connected with the lampshade, and position In side of the lampshade far from first lens.

The utility model provides a kind of uniform 3D printing lamp of light intensity, is fixed on the lamp by the lens group Seat, and being arranged in the front of the LED light source, the lens group include the first lens, the second lens and the third lens, and described the One lens, second lens and the third lens are set up in parallel respectively, first lens, second lens and described The light-transmission angles of the third lens are all different, and by the different light-transmission angles of three, are adjusted the light intensity being projected on object, are made It obtains light intensity originally weaker on missile to be strengthened, realizes the whole even regulation of light luminance, improve the body of user It tests.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other drawings may also be obtained based on these drawings.

Fig. 1 is the structural schematic diagram of the 3D printing lamp of the utility model.

Specific implementation mode

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indicates or imply Signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this The limitation of utility model.In addition, the meaning of " plurality " is two or more in the description of the present invention, unless separately There is clearly specific restriction.

Referring to Fig. 1, the utility model provides a kind of uniform 3D printing lamp 100 of light intensity, the 3D printing lamp 100 Including 3D printing pedestal 10, connecting rod 20 and 3D printing light source assembly 30, the connecting rod 20 respectively with the 3D printing pedestal 10 are fixedly connected with the 3D printing lamp 100 cover, and the 3D printing light source assembly 30 includes lamp holder 31, is installed on the lamp holder 31 LED light source 32 and lens group 33, the lens group 33 be fixed on the lamp holder 31, and positioned at the LED light source 32 far from institute The side of lamp holder 31 is stated, the lens group 33 includes the first lens 34, the second lens 35 and the third lens 36, first lens 34, second lens 35 and the third lens 36 are mounted side by side respectively in the light injection direction of the LED light source 32, institute The light-transmission angles for stating the first lens 34, second lens 35 and the third lens 36 are all different.

In the present embodiment, the lens group 33 gradually increases first lens 34, described second by light-transmission angles Lens 35 and the third lens 36 form, and first lens 34, second lens 35 and the third lens 36 are in more Row's setting, first lens 34, second lens 35 and the third lens 36 may be used silica-gel lens, and described first The light-transmission angles of lens 34, second lens 35 and the third lens 36 are all different, can since silica gel heat resistance is good To be directly encapsulated into the front end of the LED light source 32.In addition, the light-transmission angles of first lens 34 are minimum, described first thoroughly The setting of mirror 34 is radiated at being projected far from light source in most upper row, the LED light source 32 by the light of first lens 34 Object upper end compensates for and is projected the most weak defect of object upper end light intensity originally.Second lens 35 and the third lens Why big 36 light-transmission angles are successively, and second lens 35 are located at intermediate row, and the third lens 36 are located at bottom row, penetrate Light is radiated at the irradiation position of first lens 34 so that is projected the light intensity quilt of script weaker area on object Reinforce so that the brightness being projected on object is integrally relatively uniform.

The utility model provides a kind of uniform 3D printing lamp 100 of light intensity, is fixed on institute by the lens group 33 Lamp holder 31 is stated, and is arranged in the front of the LED light source 32, the lens group 33 includes the first lens 34,35 and of the second lens The third lens 36, first lens 34, second lens 35 and the third lens 36 are set up in parallel respectively, and described first The light-transmission angles of lens 34, second lens 35 and the third lens 36 are all different, and pass through the different light transmission angle of three Degree adjusts the light intensity being projected on object so that originally weaker light intensity is strengthened on missile, realizes that light is bright The whole even regulation of degree, improves the experience of user.

Further, first lens 34 have the first light-transmission angles, and first light-transmission angles are 20 °, and described the It is 40 ° that two lens 35, which have the second light-transmission angles, second light-transmission angles, and the third lens 36 have third light transmission angle Degree, the third light-transmission angles are 60 °.In the present embodiment, the lens group 33 is divided is arranged for three rows, the LED light source 32 may be multiple rows of setting, and correspond to first lens 34, second lens 35 and the third lens 36, institute respectively The light-transmission angles for stating the first lens 34 are 20 °, and the light-transmission angles of second lens 35 are 40 °, the third lens 36 it is saturating Angular is 60 °, realizes good intensity of light source distribution.

Further, the quantity of first lens 34, second lens 35 and the third lens 36 is multiple, and The horizontal direction along the lamp holder 31 is uniformly distributed respectively.In the present embodiment, first lens 34, second lens 35 and the third lens 36 quantity be it is multiple and horizontally disposed, improve the irradiated area of light source.

Further, the 3D printing light source assembly 30 further includes lampshade 37, and the lampshade 37 is fixed with the lamp holder 31 There is internal layer, outer layer and filled layer, the internal layer to offer multiple apertures for connection, the lampshade 37, and the filled layer is located at institute It states between internal layer and the outer layer, the outer layer is equipped with concave convex texture and forms embossment.In the present embodiment, lampshade 37 is to described The light of LED light source 32 plays the role of convergence, improves the integral strength of light, and be arranged on the surface of 37 outer layer of the lampshade Several textures, light pass through filled layer by the aperture of 37 internal layer of the lampshade, are mapped on the outer layer of the lampshade 37, Form good visual effect.

Further, the lens group 33 further includes the 4th transmissive mirror 38, the 4th transmissive mirror 38 and the lampshade 37 It is fixedly connected, and is located at side of the lampshade 37 far from first lens 34.Such as Fig. 1, in the present embodiment, described Four transmissive mirrors 38 are plane light-transmission mirror, and the 4th transmissive mirror 38 is covered on the lampshade 37, to block sundries, is prevented miscellaneous Object is fallen on the LED light source 32 and the lens group 33, and then damages the lens group 33 and the LED light source 32.

Above disclosed is only a kind of the utility model preferred embodiment, cannot limit this practicality with this certainly Novel interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to Equivalent variations made by the utility model claims, still fall within the scope of the utility model.

Claims

1. a kind of uniform 3D printing lamp of light intensity, which is characterized in that the 3D printing lamp includes 3D printing pedestal, connecting rod With 3D printing light source assembly, the connecting rod is fixedly connected with the 3D printing pedestal and the 3D printing lampshade respectively, described 3D printing light source assembly includes lamp holder, is installed on the LED light source and lens group of the lamp holder, and the lens group is fixed on the lamp Seat, and it is located at side of the LED light source far from the lamp holder, the lens group includes the first lens, the second lens and third Lens, first lens, second lens and the third lens are mounted side by side the light in the LED light source and penetrate respectively The light-transmission angles of outgoing direction, first lens, second lens and the third lens are all different.

2. 3D printing lamp as described in claim 1, which is characterized in that first lens have the first light-transmission angles, described First light-transmission angles are 20 °, and it is 40 ° that second lens, which have the second light-transmission angles, second light-transmission angles, the third Have the third light-transmission angles, the third light-transmission angles of lens are 60 °.

3. 3D printing lamp as described in claim 1, which is characterized in that first lens, second lens and described The quantity of three lens is multiple, and the horizontal direction along the lamp holder is uniformly distributed respectively.

4. such as claim 1 ~ 3 any one of them 3D printing lamp, which is characterized in that the 3D printing light source assembly further includes lamp Cover, the lampshade are fixedly connected with the lamp holder, and the lampshade has internal layer, outer layer and filled layer, and the internal layer offers more A aperture, between the internal layer and the outer layer, the outer layer is equipped with concave convex texture and forms embossment the filled layer.

5. 3D printing lamp as claimed in claim 4, which is characterized in that the lens group further includes the 4th transmissive mirror, and described Four transmissive mirrors are fixedly connected with the lampshade, and are located at side of the lampshade far from first lens.