CN219756174U - Projection lamp assembly structure - Google Patents
Projection lamp assembly structure Download PDFInfo
- Publication number
- CN219756174U CN219756174U CN202321257621.9U CN202321257621U CN219756174U CN 219756174 U CN219756174 U CN 219756174U CN 202321257621 U CN202321257621 U CN 202321257621U CN 219756174 U CN219756174 U CN 219756174U
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- cover body
- lamp
- projection lamp
- projection
- shade
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- 210000001503 joint Anatomy 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 abstract description 12
- 239000002699 waste material Substances 0.000 abstract description 7
- 125000003003 spiro group Chemical group 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a projection lamp assembly structure, which belongs to the technical field of projection lamps, wherein a lamp shade on a projection lamp main body comprises a first shade body, a second shade body and a connecting middle plate for connecting the first shade body and the second shade body in a matched manner, when the lamp shade is subjected to die sinking processing, the first shade body or the second shade body is only required to be cut off at the length position of a required lamp shade, and the first shade body and the second shade body are assembled in a butt joint manner in the opposite direction in a matched manner, so that materials required for die sinking of the lamp shade are saved, waste for die sinking of the lamp shade is reduced, and the cost required for assembling the projection lamp main body is reduced; the first screw hole and the second screw hole which are respectively in butt joint with the bolts on the first cover body and the second cover body are arranged on the connecting middle plate, the stability of the lamp cover formed by butt joint of the first cover body and the second cover body is improved through the bolts which are mutually staggered and fixed, the lamp cover can be used in a split mode when each section of the die is opened, materials are saved, the material waste of the lamp cover during processing is reduced, and the assembly of a projection lamp is facilitated.
Description
Technical Field
The utility model belongs to the technical field of projection lamps, and particularly relates to a projection lamp assembly structure.
Background
With the increasing development of lighting technology, in some places where lighting or atmosphere is needed, projection lamps are adopted to be used together as projection atmosphere lamps;
all projection atmosphere lamps in the current market are assembled in a lamp cavity through a shadow optical module, a light source plate and a driving circuit board, wherein the lamp cavity is composed of a lamp shade and a front shell, most of the lamp shades are integrally formed, and when the projection lamp is assembled, after an internal control component of the projection lamp is assembled, plugs are assembled at two ends of the projection lamp, and glue is applied to the front cover for fixing;
because the lamp shade is integrally formed, the mold opening injection molding is required according to the overall size of the lamp shade, when the lamp shades are assembled by matching with the projection lamps with different sizes, the mold opening injection molding is required to the lamp shades with different sizes, a large amount of lamp shade stock is accumulated, the waste of the injection molding and the material opening of the lamp shade is caused, and the assembly production cost of the projection lamp is increased;
therefore, the utility model provides a projection lamp assembly structure assembled by the split type lampshade in a matched mode.
Disclosure of Invention
The present utility model is directed to an assembly structure of a projection lamp, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a projection lamp assembly structure comprises a U-shaped lamp bracket and a projection lamp main body, wherein the projection lamp main body is rotationally connected with a shaft hole at the upper part of the lamp bracket through a rotating shaft;
the lampshade on the projection lamp main body comprises a first lampshade body, a second lampshade body and a connecting middle plate which is connected with the first lampshade body and the second lampshade body in a matched mode, and a front light coaming which is used for projecting the projection irradiation head on the projection lamp main body to project light in a matched mode is arranged on the connecting middle plate;
butt joint screw holes are correspondingly arranged on the outer walls of the first cover body and the second cover body respectively, and bolts on the butt joint screw holes on the first cover body are in penetrating connection with the screw holes on the middle plate and are in screw connection and fixation with the butt joint screw holes on the second cover body.
Further, the inner side walls of the first cover body and the second cover body are respectively provided with a first screw hole and a second screw hole which are in staggered screw connection with the outer edge screw holes on the connecting middle plate, and the first screw hole and the second screw hole are staggered on the connecting middle plate;
the bolt on the first cover body penetrates through the first screw hole and is in threaded connection with the second cover body, and the bolt on the second cover body penetrates through the second screw hole and is in threaded connection with the first cover body.
Further, the outer walls of the first cover body and the second cover body are correspondingly provided with T-shaped limiting grooves, and side connecting plates are horizontally and dynamically clamped in the limiting grooves.
Furthermore, the connecting middle plate and the front light coaming are respectively provided with an irradiation frame for outputting projection irradiation light.
Further, the lamp support is provided with a guide groove which is arranged outside the pin hole and coaxial with the pin hole, and the limiting pin on the projection lamp body is matched with the rotation of the projection lamp body to guide movement in the guide groove.
Further, a mounting slot hole for fixing the lamp support is formed in the middle of the bottom plate of the bottom surface of the lamp support, an arc-shaped groove which is matched with the lamp support to rotate left and right for adjusting the angle and is matched with the limiting member of the bottom surface of the bottom plate to slide is formed in the outer edge of the mounting slot hole, and the arc-shaped groove is coaxial with the mounting slot hole.
The utility model has the following technical effects and advantages:
according to the projection lamp assembly structure, the lamp shade is assembled by connecting the middle plate through the first cover body and the second cover body in a matched manner, when the lamp shade is subjected to die sinking processing, the first cover body or the second cover body is only required to be cut off at the length position of the required lamp shade to form, the shadow optical module, the light source plate and the driving circuit board in the projection lamp are assembled in the first cover body and the second cover body respectively, the first cover body and the second cover body with proper sizes are selected according to assembly requirements, the middle plate is assembled in a butt joint manner in the opposite direction in a matched manner, so that the assembly of projection lamp bodies with different sizes can be adapted, materials required for die sinking of the lamp shade are saved, the waste of the material for die sinking of the lamp shade is reduced, and the cost required in assembly of the projection lamp body is reduced;
this projection lamp assembly structure, the bolt on the first cover body and the second cover body is dislocation respectively through first screw and second screw and connects the screw spiro union fixedly of medium plate, realize that the bolt of spiro union runs through first screw and second screw respectively on the first cover body and the second cover body after crisscross butt joint with the medium plate of connection for the bolt and the second cover body spiro union that run through first screw are fixed, the bolt and the first cover body spiro union that run through the second screw are fixed, improve the stability that first cover body and the butt joint of the second cover body formed the lamp shade, can divide into two equipment and use when reaching every section die sinking, save material, the material waste of cutting when reducing lamp shade processing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the first cover of the present utility model;
FIG. 3 is a schematic view of the structure of the dash panel of the present utility model;
FIG. 4 is a schematic view of the connecting plate according to the present utility model;
fig. 5 is a schematic top view of the lamp holder of the present utility model.
In the figure: 1. a lamp holder; 2. a projection lamp body; 3. a rotating shaft; 4. a lamp shade; 5. a first cover; 6. a second cover; 7. connecting a middle plate; 8. a projection irradiation head; 9. a front light coaming; 10. a screw hole; 11. a first screw hole; 12. a second screw hole; 13. a limit groove; 14. a side connection plate; 15. an irradiation frame; 16. a guide groove; 17. limit pins; 18. a bottom plate; 19. a mounting slot; 20. an arc-shaped groove; 21. a butt joint screw hole; 22. and (5) screwing the holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a projection lamp assembly structure as shown in figures 1-5, which comprises a U-shaped lamp bracket 1 and a projection lamp main body 2, wherein the projection lamp main body 2 is rotationally connected with a shaft hole at the upper part of the lamp bracket 1 through a rotation shaft 3, a guide groove 16 which is arranged at the outer side of a pin hole and is coaxial with the pin hole is arranged on the lamp bracket 1, a limit pin 17 on the projection lamp main body 2 is matched with the rotation of the projection lamp main body 2 to guide and move in the guide groove 16, and when the angle of a projection pattern of the projection lamp main body 2 is adjusted up and down, the projection lamp main body 2 rotates up and down through the rotation shaft 3, and the limit pin 17 rotates in the guide groove 16 along with the rotation of the projection lamp main body 2, so that the rotation adjustment stability of the projection lamp main body 2 on the lamp bracket 1 is maintained;
the lampshade 4 on the projection lamp main body 2 comprises a first lampshade 5, a second lampshade 6 and a connecting middle plate 7 which is matched and connected with the first lampshade 5 and the second lampshade 6, a front light coaming 9 which is matched and projected with a projection irradiation head 8 on the projection lamp main body 2 is arranged on the connecting middle plate 7, irradiation frames 15 which are used for outputting the projection irradiation light are respectively arranged on the connecting middle plate 7 and the front light coaming 9, and the irradiation frames 15 are used for avoiding patterns projected by the projection irradiation head 8;
as shown in fig. 5, a mounting slot 19 for fixing the lamp bracket 1 is arranged in the middle of a bottom plate 18 on the bottom surface of the lamp bracket 1, an arc-shaped groove 20 which is matched with the lamp bracket 1 to rotate left and right for adjusting the angle and is matched with a limiting member on the bottom surface of the bottom plate 18 to slide is arranged at the outer edge of the bottom plate 18 corresponding to the mounting slot 19, the arc-shaped groove 20 is coaxial with the mounting slot 19, the mounting slot 19 is used for fixing the bottom plate 18 on the lamp bracket 1 on a platform, and when the projection lamp main body 2 horizontally rotates according to the use requirement, the limiting member on the bottom surface of the bottom plate 18 is matched with the arc-shaped groove 20 to rotate, so that the lamp bracket 1 rotates for stabilizing the adjusting angle of the projection lamp main body 2;
as shown in fig. 2, the outer walls of the first cover body 5 and the second cover body 6 are respectively and correspondingly provided with a butt joint screw hole 21, and bolts on the butt joint screw holes 21 on the first cover body 5 penetrate through a screw joint hole 22 on the connecting middle plate 7 and are fixedly connected with the butt joint screw holes 21 on the second cover body 6 in a screw joint manner;
the outer walls of the first cover body 5 and the second cover body 6 are correspondingly provided with T-shaped limit grooves 13, side connecting plates 14 are horizontally and slidably clamped in the limit grooves 13, and after the first cover body 5 and the second cover body 6 are butted, the side connecting plates 14 are horizontally clamped into the limit grooves 13 again, so that the butt joint firmness of the first cover body 5 and the second cover body 6 is further improved;
the inner side walls of the first cover body 5 and the second cover body 6 are respectively provided with a first screw hole 11 and a second screw hole 12 which are in staggered screw connection with an outer edge screw hole 10 on the connecting middle plate 7, and the first screw hole 11 and the second screw hole 12 are staggered on the connecting middle plate 7; the bolts on the first cover body 5 penetrate through the first screw holes 11 and are in threaded connection and fixation with the second cover body 6, and the bolts on the second cover body 6 penetrate through the second screw holes 12 and are in threaded connection and fixation with the first cover body 5;
bolts on the first cover body 5 and the second cover body 6 are respectively in dislocation through the first screw hole 11 and the second screw hole 12 and are in threaded connection with the screw hole 10 of the connecting middle plate 7, so that the bolts in threaded connection on the first cover body 5 and the second cover body 6 respectively penetrate through the first screw hole 11 and the second screw hole 12 and then are in staggered butt joint with the connecting middle plate 7, the bolts penetrating through the first screw hole 11 are in threaded connection with the second cover body 6 and are fixed, the bolts penetrating through the second screw hole 12 are in threaded connection with the first cover body 5 and are fixed, the stability of the lamp shade 4 formed by butt joint of the first cover body 5 and the second cover body 6 is improved, the lamp shade 4 can be divided into two parts for assembly and use when each part is opened, materials are saved, and the waste of cutting materials when the lamp shade 4 is processed is reduced.
This projection lamp packaging structure, lamp shade 4 is assembled through first cover body 5, the cooperation of second cover body 6 is connected medium plate 7, realize when processing to lamp shade 4 die sinking, only need cut off at required lamp shade 4 length position and form first cover body 5 or second cover body 6, assemble respectively in first cover body 5 and second cover body 6 to the inside shadow optical module of projection lamp main part 2, light source board and drive circuit board, select the first cover body 5 and the second cover body 6 of suitable size according to the assembly needs, first cover body 5 and the assembly of second cover body 6 cooperation connection medium plate 7 are the butt joint assembly of opposite direction, can adapt to the assembly of not unidimensional projection lamp main part 2, save the material that need use to lamp shade 4 die sinking, reduce the waste of cutting materials to lamp shade 4, thereby required cost when reducing the assembly to projection lamp main part 2, and the assembly production to projection lamp main part 2 is convenient.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a projection lamp assembly structure, is including lamp support (1) and projection lamp main part (2) that are the U type, and projection lamp main part (2) are rotated through shaft hole on axis of rotation (3) and lamp support (1) upper portion and are connected, its characterized in that:
the lampshade (4) on the projection lamp main body (2) comprises a first cover body (5), a second cover body (6) and a connecting middle plate (7) which is connected with the first cover body (5) and the second cover body (6) in a matched mode, and a front light coaming (9) which is used for projecting light rays in a matched mode for the projection irradiation head (8) on the projection lamp main body (2) is arranged on the connecting middle plate (7);
the outer walls of the first cover body (5) and the second cover body (6) are respectively and correspondingly provided with a butt joint screw hole (21), and bolts on the butt joint screw holes (21) on the first cover body (5) are penetrated and connected with a screw joint hole (22) on the middle plate (7) and the butt joint screw holes (21) on the second cover body (6) in a screw joint manner.
2. The projection lamp assembly structure of claim 1, wherein: the inner side walls of the first cover body (5) and the second cover body (6) are respectively provided with a first screw hole (11) and a second screw hole (12) which are in staggered screw connection with an outer edge screw hole (10) on the connecting middle plate (7), and the first screw hole (11) and the second screw hole (12) are staggered on the connecting middle plate (7);
the bolts on the first cover body (5) penetrate through the first screw holes (11) and are in threaded connection with the second cover body (6), and the bolts on the second cover body (6) penetrate through the second screw holes (12) and are in threaded connection with the first cover body (5).
3. The projection lamp assembly structure of claim 1, wherein: the outer walls of the first cover body (5) and the second cover body (6) are correspondingly provided with T-shaped limiting grooves (13), and side connecting plates (14) are horizontally and movably clamped in the limiting grooves (13).
4. The projection lamp assembly structure of claim 1, wherein: and the connecting middle plate (7) and the front light coaming (9) are respectively provided with an irradiation frame (15) for outputting projection irradiation light.
5. The projection lamp assembly structure of claim 1, wherein: the projection lamp is characterized in that the lamp support (1) is provided with a guide groove (16) which is arranged at the outer side of the pin hole and coaxial with the pin hole, and a limit pin (17) on the projection lamp main body (2) is matched with the rotation of the projection lamp main body (2) to guide and move in the guide groove (16).
6. The projection lamp assembly structure of claim 5, wherein: the middle part of a bottom plate (18) on the bottom surface of the lamp bracket (1) is provided with a mounting slot hole (19) for fixing the lamp bracket (1), and the outer edge corresponding to the mounting slot hole (19) is provided with an arc-shaped groove (20) which is matched with the lamp bracket (1) to rotate left and right for adjusting the angle and is matched with a limiting component on the bottom surface of the bottom plate to slide, and the arc-shaped groove (20) is coaxial with the mounting slot hole (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321257621.9U CN219756174U (en) | 2023-05-23 | 2023-05-23 | Projection lamp assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321257621.9U CN219756174U (en) | 2023-05-23 | 2023-05-23 | Projection lamp assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219756174U true CN219756174U (en) | 2023-09-26 |
Family
ID=88071867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321257621.9U Active CN219756174U (en) | 2023-05-23 | 2023-05-23 | Projection lamp assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219756174U (en) |
-
2023
- 2023-05-23 CN CN202321257621.9U patent/CN219756174U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |