CN218863975U

CN218863975U - Projection lamp

Info

Publication number: CN218863975U
Application number: CN202222480745.5U
Authority: CN
Inventors: 朱文翰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-04-14
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses a projection lamp, which comprises a lamp shell, a static projection component, a dynamic projection component and a light-transmitting outer cover, wherein the static projection component and the dynamic projection component are arranged in the lamp shell; a motor in the dynamic projection component drives the corrugated light-transmitting sheet to rotate so as to realize dynamic lighting effects, such as a changing star cloud effect; the projection effect is improved by combining the static projection and the dynamic projection. Install the printing opacity dustcoat at the light-emitting end face of lamp body, the printing opacity dustcoat is established including first lens and second lens cover, can protect first lens and second lens, avoids influencing the light efficiency because of the damage of first lens and second lens.

Description

Projection lamp

Technical Field

The utility model relates to a lighting apparatus field, in particular to projection lamp.

Background

The projection lamp is a lamp for creating romantic atmosphere, and light emitted in a dark bedroom can be emitted to a wall and a ceiling to become a night sky full of stars. With the improvement of living standard, people do not meet the functional requirements of materials, and also need to consider the shape, the practical performance and the flexibility of products. According to this demand, chinese utility model patent, publication number CN216280845U, name are projection lamp that an orientation can freely throw, disclose combine starry sky lamp and cartoon molding, and have the cartoon head accessible of lamp body and rotate the projection direction who realizes light. However, such products generally have only one projection light source, in which the lens protrudes outside and there is no protective layer on the outside, which is easily damaged and soiled.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a projection lamp aims at realizing the combination of static projection and dynamic projection, makes the projection effect better, and lens can obtain the protection.

The utility model provides a projection lamp, including the lamp body, install static projection subassembly and dynamic projection subassembly in the lamp body, install the printing opacity dustcoat at the light-emitting terminal surface of lamp body, the dynamic projection subassembly includes the mounting panel, installs at the first luminescent lamp body in the mounting panel front, install at the motor of mounting panel back, set up the ripple printing opacity piece at the light-emitting end of first luminescent lamp body, with the first lens that the first luminescent lamp body corresponds, the output shaft of motor run through behind the mounting panel with ripple printing opacity piece fixed connection, and drive the rotation of ripple printing opacity piece; static projection subassembly includes second luminescent lamp body and second lens, the mounting panel with the second luminescent lamp body is installed the inner chamber of lamp body, the light-emitting end of lamp body be equipped with respectively with first luminescent lamp body first lens mounting hole and second lens mounting hole that the second luminescent lamp body corresponds, first lens is installed in the first lens mounting hole, the second lens is installed in the second lens mounting hole, the printing opacity dustcoat will first lens with the second lens all covers and establishes including.

Preferably, the lamp housing comprises a front lamp housing and a rear lamp housing, and the front lamp housing and the rear lamp housing are oppositely connected to form the inner cavity of the lamp housing; still including being located the installation panel of the inner face of printing opacity dustcoat, be equipped with on the light-emitting terminal surface of lamp front shell and be used for the installation the printing opacity dustcoat with the dustcoat installing port of installation panel, the printing opacity dustcoat with the installation panel joint is fixed the dustcoat installing port, first lens mounting hole with the second lens mounting hole sets up on the installation panel.

Preferably, a circle of first inner folded edge is arranged around the inner edge of the outer cover mounting opening, a plurality of buckles are arranged around the inner wall surface of the front lamp shell, the buckles are positioned behind the first inner folded edge, a buckle area is formed between the first inner folded edge and the first inner folded edge, a first outer folded edge opposite to the first inner folded edge is arranged on the outer edge of the light-transmitting outer cover, the first outer folded edge abuts against the rear end surface of the first inner folded edge, the edge of the mounting panel is clamped on the buckles, and the front end surface of the mounting panel abuts against the inner side of the light-transmitting outer cover; the front end face of the mounting panel is provided with a concave position, and the first lens mounting hole and the second lens mounting hole are arranged in the concave position of the mounting panel.

Preferably, the inner wall face of shell surrounds and is equipped with a plurality of location muscle before the lamp, be equipped with on the installation panel with the constant head tank that the location muscle corresponds, the location muscle card is gone into correspondingly in the constant head tank.

Preferably, the light-transmitting outer cover and the mounting panel are of convex cambered structures.

Preferably, a circle of second inner folded edge is arranged around the inner edge of the first lens mounting hole, a second outer folded edge opposite to the second inner folded edge is arranged on the outer edge of the first lens, a plurality of cantilever hooks are arranged on the inner wall of the first lens mounting hole and located behind the second inner folded edge, a buckling area is formed between the cantilever hooks, the front end of the first lens extends out of the first lens mounting hole, the second outer folded edge is clamped on the cantilever hooks, and the front end of the second outer folded edge abuts against the rear end of the second inner folded edge.

Preferably, the first and second light emitting lamp bodies are laser lamp bodies; the static projection assemblies are provided with two groups, and the two groups are respectively positioned on two sides above the dynamic projection assemblies.

Preferably, the mounting panel orientation the one side of lamp backshell be provided with be used for with mounting panel screw connection's spliced pole, be equipped with the installation screw on the spliced pole, be equipped with on the mounting panel with the mounting hole that the installation screw corresponds.

Preferably, the second lens mounting hole extends backwards to form a lamp body mounting groove, the second light-emitting lamp body is connected with the lamp body mounting groove, and the mounting plate is provided with an avoiding position corresponding to the second light-emitting lamp body.

The utility model has the advantages that:

the projection lamp provided by the utility model is provided with a static projection component and a dynamic projection component in the lamp shell, and a static background lens is emitted through the static projection component, for example, a static pure color effect, a static starry sky effect and the like can be emitted, and the effect can be realized according to the light source and the lens; the motor in the dynamic projection component drives the corrugated light-transmitting sheet to rotate so as to realize dynamic lighting effects, such as a changing star cloud effect and the like; the projection effect is improved by combining the static projection and the dynamic projection.

Install the printing opacity dustcoat at the light-emitting terminal surface of lamp body, the printing opacity dustcoat is established including first lens and second lens cover, can protect first lens and second lens, avoids influencing the light efficiency because of the damage of first lens and second lens.

Drawings

Fig. 1 is an overall schematic view of a starry sky projection according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a starry sky projection according to an embodiment of the present invention;

fig. 3 is an exploded view of the lamp housing according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a mounting panel according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a front lamp housing according to an embodiment of the present invention;

fig. 6 is a side view of a dynamic projection assembly in an embodiment of the invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise explicitly specified or limited, terms such as "mounted," "connected," and "fixed" are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected or in mutual relationship between two elements unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the second feature or indirectly contacting the first feature and the second feature through intervening media, and the first feature "on", "above" or "above" the second feature may be directly or obliquely above the second feature or may merely indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 6, the projection lamp of the present invention is provided:

a projection lamp comprises a lamp housing 3, a static projection component and a dynamic projection component 2, wherein the static projection component and the dynamic projection component are installed in the lamp housing 3. As shown in fig. 6, the dynamic projection module 2 includes a mounting plate 21, a first light-emitting body 22 mounted on the front surface of the mounting plate 21, a motor 24 mounted on the back surface of the mounting plate 21, a corrugated light-transmitting sheet 23 disposed at the light-emitting end of the first light-emitting body 22, and a first lens 25 corresponding to the first light-emitting body 22, wherein an output shaft of the motor 24 penetrates through the mounting plate 21 and is fixedly connected to the corrugated light-transmitting sheet 23, and drives the corrugated light-transmitting sheet 23 to rotate. The static projection assembly comprises a second light-emitting lamp body and a second lens, the mounting plate 21 and the second light-emitting lamp body are mounted in the inner cavity of the lamp housing 3, a first lens mounting hole 332 and a second lens mounting hole 331 which correspond to the first light-emitting lamp body 22 and the second light-emitting lamp body respectively are formed in the light-emitting end of the lamp housing 3, the first lens 25 is mounted in the first lens mounting hole 332, and the second lens is mounted in the second lens mounting hole 331.

The light emitted by the first light-emitting lamp body 22 passes through the corrugated light-transmitting sheet 23 and then exits through the first lens 25, and the light emitted by the second light-emitting lamp body exits through the second lens. The static background lens is emitted through the static projection component, for example, the static pure color effect, the static starry sky effect and the like can be emitted, the effect can be realized according to the light source and the lens, and the starry flashing effect can be realized through the intermittent lighting effect of the laser lamp body; the motor 24 in the dynamic projection component 2 drives the corrugated light-transmitting sheet 23 to rotate to realize dynamic light effect, and effects such as water wave flowing light shadow can be generated, such as a changing star cloud effect; the projection effect is improved by combining the static projection and the dynamic projection.

Install printing opacity dustcoat 5 at the light-emitting terminal surface of lamp body 3, including printing opacity dustcoat 5 establishes first lens 25 and second lens cover, can protect first lens 25 and second lens, avoid influencing the light efficiency because of the damage of first lens 25 and second lens.

The lamp housing 3 includes a front lamp housing 31 and a rear lamp housing 32, and the front lamp housing 31 and the rear lamp housing 32 are fixedly connected by screws. The lamp front case 31 is provided with a mounting panel 33 on the inner surface of the light-transmitting housing 5. The light-emitting end surface of the front lamp shell 31 is provided with a housing mounting opening 311 for mounting the light-transmitting housing 5 and the mounting panel 33, the light-transmitting housing 5 and the mounting panel 33 are clamped and fixed at the housing mounting opening 311, and the first lens mounting hole 332 and the second lens mounting hole 331 are arranged on the mounting panel 33. The inner edge of the outer cover mounting opening 311 is provided with a circle of first inner folded edge 312 in a surrounding mode, the inner wall surface of the lamp front shell 31 is provided with a plurality of buckles 313 in a surrounding mode, and the buckles 313 are located behind the first inner folded edge 312 and form a buckling area. The outer edge of the light-transmitting envelope 5 is provided with a first outer fold opposite the first inner fold 312. The light-transmitting outer cover 5 and the mounting panel 33 extend out from the rear end to the front end of the outer cover mounting opening 311, the first outer folded edge abuts against the rear end face of the first inner folded edge 312, the edge of the mounting panel 33 is clamped on the buckle 313, the buckle 313 is pressed on the back of the mounting panel 33, and the front end face of the mounting panel 33 abuts against the inner side of the light-transmitting outer cover 5, so that the mounting panel 33 and the light-transmitting outer cover 5 are mounted on the lamp front shell 31, and the mounting operation is simple.

Since the front end surface of the mounting panel 33 abuts against the inside of the light-transmitting housing 5, in order to achieve the mounting of the lens, a concave position is provided at the front end surface of the mounting panel 33, and the first lens mounting hole 332 and the second lens mounting hole 331 are provided in the concave position of the mounting panel 33, so that a mounting space is formed between the mounting panel 33 and the light-transmitting housing 5, whereby the mounting of the first lens 25 and the second lens can be achieved.

The inner wall surface of the lamp front shell 31 is provided with a plurality of positioning ribs in a surrounding manner, the mounting panel 33 is provided with positioning grooves corresponding to the positioning ribs, and the positioning ribs are clamped into the corresponding positioning grooves, so that the mounting panel 33 cannot rotate and shift in the circumferential direction.

The light-transmitting outer cover 5 and the mounting panel 33 are of convex cambered surface structures and matched with the spherical lamp shell to form the head shape of an astronaut, and the appearance is attractive.

The inner edge of the first lens mounting hole 331 is provided with a circle of second inner folded edge 333 in a surrounding manner, the outer edge of the first lens is provided with a second outer folded edge opposite to the second inner folded edge 333, the inner wall of the first lens mounting hole 332 is provided with a plurality of cantilever hooks 334, the cantilever hooks 334 are positioned behind the second inner folded edge 333, a buckling area is formed between the cantilever hooks, the front end of the first lens 25 extends out of the first lens mounting hole 332, the front end of the second outer folded edge 333 is abutted against the rear end of the second inner folded edge 333, the hook structure of the cantilever hooks 334 is pressed on the back of the second outer folded edge 333, the second outer folded edge 333 is clamped in the buckling area, and the mounting operation is simple.

Further, the first light-emitting lamp body 22 and the second light-emitting lamp body are both laser lamp bodies; the static projection components are provided with two groups which are respectively positioned at two sides above the dynamic projection components.

One side of the mounting panel 33 facing the lamp rear case 32 is provided with a connecting column 335 for screw connection with the mounting plate 21, the connecting column 335 is provided with a mounting screw hole, the mounting plate 21 is provided with a mounting hole 211 corresponding to the mounting screw hole, and the mounting plate 21 is mounted on the mounting panel 33 through a screw. The first light emitting lamp body 22 is connected to the mounting plate 21 through a screw, and a motor bracket is arranged on the outer wall of the motor and is mounted on the mounting plate 21 through a screw.

The second lens mounting hole 331 extends rearward to form a lamp body mounting groove 336, and the lamp body mounting groove 336 communicates with the second lens mounting hole 331. The second glow lamp body is connected to the lamp body mounting groove 336, and the mounting plate 21 is provided with an avoidance position corresponding to the second glow lamp body. The second lens may be fixed to the second lens mounting hole 331 by screwing or clipping. The second light body may be fixed to the body mounting groove 336 by screw coupling or snap coupling. For example, the outer wall surface of the second light emitting lamp body and the inner wall surface of the lamp body mounting groove are respectively provided with matched threads, so that the threaded connection between the two can be realized.

The lamp rear housing 32 is provided with heat dissipation holes 321 to help dissipate heat during operation of the dynamic projection assembly 2 and the static projection assembly.

As shown in fig. 1 and 3, the projection lamp further includes a base 4, and the lamp housing 3 and the base 4 are connected together by a connection structure. The base 4 is recessed downward to form a lamp housing mounting position 42, and the bottom of the lamp housing 3 is arranged in the lamp housing mounting position 42. The connection structure of the base 4 and the lamp housing 3 includes a magnetic member disposed in the lamp housing 3 and a magnet for acting with the magnetic member, and a magnet mounting groove 421 for mounting the magnet is disposed in the lamp housing mounting position 42. The lamp shell 3 and the base 4 are simple to connect and detach, and the relative position of the lamp shell 3 and the base 4 can be adjusted at any time, so that the light emitting direction of the projection lamp is adjusted.

As shown in fig. 2, the back of the base 4 is provided with an electrical component box 6, and the control circuit board 1 is mounted in the electrical component box 6. Electric component box 6 includes box body 61 and lid 62, box body 61 and 4 fixed connection of base, and lid 62 is equipped with first connecting hole 621, and control circuit board 1 is equipped with second connecting hole 12, all is used for the screw to run through, is equipped with the connection screw hole 612 that corresponds with first connecting hole 621 in the box body 61, and lid 62, control circuit board 1, box body 61 pass through the screw connection fixedly. The box cover 62 is provided with a second heat dissipation hole 622 for helping the heat dissipation of the control circuit board 1 during operation. Compare in installing control circuit board 1 and drive power supply to the lamp body, control circuit board 1 and drive power supply all install outside the lamp body more convenient maintenance.

The control circuit board 1 is provided with a wiring terminal 11, and the second light emitting lamp body, the motor 24 and the first light emitting lamp body 22 are electrically connected with the control circuit board 1 through terminal wires respectively. Specifically, the electrical component box 6 is mounted on the outside of the base 4 by screws. The base 4 is provided with a first wire hole 41, the box body 61 is provided with a second wire hole 611, a connecting position of the base 4 and the lamp housing 3 is also provided with a wire hole for a terminal wire to penetrate through, the terminal wire penetrates through the first wire hole 41 and the second wire hole 611 and then is electrically connected with the wiring terminal 11, and the terminal wire is arranged in the projection lamp.

Of course, in other embodiments, the lamp housing 3 and the base 4, the box body 41 and the box cover 42 can be connected in other manners.

In the description of the present specification, reference to descriptions pertaining to "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the appearances of the above-identified terms are not necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and one skilled in the art may combine or combine features of different embodiments or examples and features of different embodiments or examples described in this specification without contradiction.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A projection lamp is characterized by comprising a lamp shell, a static projection assembly, a dynamic projection assembly and a light-transmitting outer cover, wherein the static projection assembly and the dynamic projection assembly are arranged in the lamp shell, the light-transmitting outer cover is arranged on the light-emitting end face of the lamp shell, the dynamic projection assembly comprises an installation plate, a first light-emitting lamp body arranged on the front surface of the installation plate, a motor arranged on the back surface of the installation plate, a corrugated light-transmitting sheet arranged at the light-emitting end of the first light-emitting lamp body and a first lens corresponding to the first light-emitting lamp body, and an output shaft of the motor penetrates through the installation plate and is fixedly connected with the corrugated light-transmitting sheet and drives the corrugated light-transmitting sheet to rotate; static projection subassembly includes second luminescent lamp body and second lens, the mounting panel with the second luminescent lamp body is installed the inner chamber of lamp body, the light-emitting end of lamp body be equipped with respectively with first luminescent lamp body first lens mounting hole and second lens mounting hole that the second luminescent lamp body corresponds, first lens is installed in the first lens mounting hole, the second lens is installed in the second lens mounting hole, the printing opacity dustcoat will first lens with the second lens is all covered and is established including.

2. The projection lamp of claim 1, wherein the lamp housing comprises a front lamp housing and a rear lamp housing, and the front lamp housing and the rear lamp housing are oppositely connected to form the inner cavity of the lamp housing; still including being located the installation panel of the inner face of printing opacity dustcoat, be equipped with on the light-emitting terminal surface of lamp front shell and be used for the installation the printing opacity dustcoat with the dustcoat installing port of installation panel, the printing opacity dustcoat with the installation panel joint is fixed the dustcoat installing port, first lens mounting hole with the second lens mounting hole sets up on the installation panel.

3. The projection lamp of claim 2, wherein the inner edge of the housing mounting opening is provided with a circle of first inner folded edge, the inner wall surface of the lamp front shell is provided with a plurality of buckles in a surrounding manner, the buckles are located behind the first inner folded edge, a buckle area is formed between the first inner folded edge and the first inner folded edge, the outer edge of the light-transmitting housing is provided with a first outer folded edge opposite to the first inner folded edge, the first outer folded edge abuts against the rear end surface of the first inner folded edge, the edge of the mounting panel is clamped on the buckles, and the front end surface of the mounting panel abuts against the inner side of the light-transmitting housing; the front end face of the mounting panel is provided with a concave position, and the first lens mounting hole and the second lens mounting hole are arranged in the concave position of the mounting panel.

4. The projection lamp of claim 3, wherein a plurality of positioning ribs are circumferentially arranged on the inner wall surface of the front lamp shell, positioning grooves corresponding to the positioning ribs are arranged on the mounting panel, and the positioning ribs are clamped into the corresponding positioning grooves.

5. The projection lamp of claim 4 wherein the light-transmissive outer cover and the mounting panel are convex arcuate structures.

6. The projection lamp of any one of claims 1 to 5, wherein a circle of second inner folded edge is arranged around the inner edge of the first lens mounting hole, a second outer folded edge opposite to the second inner folded edge is arranged on the outer edge of the first lens, a plurality of cantilever hooks are arranged on the inner wall of the first lens mounting hole, the cantilever hooks are positioned behind the second inner folded edge to form a buckling area, the front end of the first lens extends out of the first lens mounting hole, the second outer folded edge is clamped on the cantilever hooks, and the front end of the second outer folded edge abuts against the rear end of the second inner folded edge.

7. The projection lamp of claim 6 wherein the first and second light emitting lamp bodies are laser lamp bodies; the static projection assemblies are provided with two groups and are respectively positioned on two sides above the dynamic projection assemblies.

8. The projection lamp of any one of claims 2-5, wherein a connecting column for connecting with the mounting plate screw is arranged on one surface of the mounting panel facing the lamp rear shell, the connecting column is provided with mounting screw holes, and the mounting plate is provided with mounting holes corresponding to the mounting screw holes.

9. The projection lamp of claim 8, wherein the second lens mounting hole extends rearward to form a lamp body mounting groove, the second light emitting lamp body is connected to the lamp body mounting groove, and the mounting plate is provided with an escape position corresponding to the second light emitting lamp body.