CN110388595B - Projection wall lamp - Google Patents
Projection wall lamp Download PDFInfo
- Publication number
- CN110388595B CN110388595B CN201910576142.5A CN201910576142A CN110388595B CN 110388595 B CN110388595 B CN 110388595B CN 201910576142 A CN201910576142 A CN 201910576142A CN 110388595 B CN110388595 B CN 110388595B
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- CN
- China
- Prior art keywords
- projection
- light
- wall lamp
- rear cover
- accessory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000149 argon plasma sintering Methods 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 8
- 210000000078 claw Anatomy 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 210000000887 face Anatomy 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/16—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to the technical field of illumination, in particular to a projection wall lamp. The projection wall lamp comprises a front cover and a rear cover, wherein a projection accessory and a light outlet hole arranged at the front end of the projection accessory are arranged on the rear cover, and the opening direction of the light outlet hole faces to the direction of the projection accessory; and a light-emitting component is arranged between the front cover and the rear cover, and light rays of the light-emitting component are scattered through the light-emitting holes. According to the invention, the light emitting hole is arranged at the front end of the projection accessory, the light emitting direction of the light emitting hole is towards the projection accessory, the image of the projection accessory is projected on the wall provided with the projection wall lamp, and the projection space required by the projection wall lamp is reduced. The distance between the projection fitting and the wall body is behind the projection wall lamp, other directions are not projected, the projection effect is not influenced by obstacles, and projected light can be added with people to stab eyes.
Description
Technical Field
The invention relates to the technical field of illumination, in particular to a projection wall lamp.
Background
The projection wall lamp currently used is generally installed on one wall, called an installation wall, and when in use, an image of the wall lamp is projected onto the wall or the ground on the other side, called a projected wall. The projection mode needs to occupy a large space, and in the projection process, light rays can reach a projected wall only through a certain route, and objects are blocked on the projected route to influence the projection effect; when a person walks between the projection lamp and the projected wall, the light of the projection lamp easily stabs eyes of the person, and dazzling is caused.
Disclosure of Invention
The invention provides a projection wall lamp which can project an image on an installation wall to solve the problem that the projection lamp in the prior art needs to be far away from projection, and the problem that the image of the projection lamp needs to be projected on the projected wall in a long distance is solved.
In order to achieve the above purpose, a technical scheme is provided, the projection wall lamp comprises a front cover and a rear cover, wherein a projection fitting and a light outlet hole positioned at the front end of the projection fitting are arranged on the rear cover, and the opening direction of the light outlet hole faces to the direction of the projection fitting; and a light-emitting component is arranged between the front cover and the rear cover, and light rays of the light-emitting component are scattered through the light-emitting holes.
The light of the light emitting component is scattered to the outside through the light emitting hole, and the light is transmitted along a straight line, so that the light is scattered towards the direction of the projection fitting, and the pattern of the projection fitting is projected onto the wall provided with the projection wall lamp by the light due to the obstruction of the projection fitting.
Preferably, an inner bracket is mounted on the front cover, and the light emitting component is mounted on the inner bracket. Cut off luminous subassembly and protecgulum through the inner support, avoid needing to cover the fixed luminous subassembly of trompil in the protecgulum, influence aesthetic feeling, can reduce the heat simultaneously and give off to the protecgulum, cause the deformation of protecgulum, influence the impression.
Preferably, the inner support is provided with a projection accessory assembly seat, the projection accessory assembly seat is provided with a slot table with a slot, and the rear cover is provided with a communication port communicated with the slot table. The projection accessory passes through the communication port and is inserted into the slot, so that the projection accessory is fixed. Meanwhile, the projection accessory is convenient to replace, and the projection accessory can be quickly taken down from the slot to replace an image to be projected.
Preferably, the inner support is provided with a mounting groove and a fixing block, the bottom surface of the slot table is abutted to the upper end surface of the fixing block, and the edge of the bottom surface of the slot table is embedded into the mounting groove. The bottom surface of slot platform and the up end butt of fixed block have limited the downward activity of projection accessory assembly seat, and the edge of the bottom surface of slot platform imbeds in the mounting groove has limited the motion of projection accessory assembly seat to the protecgulum direction, and after protecgulum and hou gai closed, the motion of projection accessory assembly seat to the hou gai direction is limited.
More preferably, a fixing frame is arranged on the communication port, and the slot table extends into the fixing frame. The slot table extends into the fixing frame to limit the movement of the projection accessory assembling seat to the left and right directions again. Through the effect of the locating part of different positions, realized not needing the fastener can be with projection accessory assembly seat fixed with in the projection wall lamp.
Preferably, a light diffusing sheet is arranged at one end of the projection accessory assembly seat, which is close to the light emitting assembly, and the light diffusing sheet separates the light emitting hole from the light emitting assembly. The light-emitting sheet diverges the light of the light-emitting assembly, and a larger projection range can be obtained. Install the light scattering piece on projection accessory mount pad, make things convenient for the installation and the dismantlement of light scattering piece, need not to install through the fastener, the structure is simpler.
Preferably, the projection accessory assembly seat is provided with a clearance groove near one end of the light-emitting assembly, a clamping groove is formed in the side edge of the clearance groove, and the light scattering sheet is installed in the clamping groove. Light is emitted into the light-scattering sheet through the empty slot, the light-scattering sheet is installed through the clamping slot, and the light-scattering sheet can be directly taken out without the aid of tools when the light-scattering sheet needs to be detached and replaced, and the effect of using a fastener on the light-scattering sheet to influence the heat dissipation of the light-scattering sheet is reduced.
Preferably, the inner support is in snap connection with the front cover, four end corners of the front cover are provided with clamping claws, and the inner support is provided with corresponding clamping claw grooves. The inner support is connected with the front cover in a buckling way, so that the inner support is convenient to assemble and disassemble.
Preferably, the rear cover comprises an installation fixing part and a projection fitting part, an included angle between the projection fitting part and the installation fixing part is an obtuse angle, the front cover is attached to the rear cover, and the bending angle of the front cover is consistent with the included angle of the rear cover. The projection fitting part is inclined inwards, and the light outlet hole can face the direction of the projection fitting only by normal opening. The front cover and the rear cover can be tightly attached together, and the situation of light leakage can not occur.
Compared with the prior art, the beneficial effects are that:
According to the invention, the light emitting hole is arranged at the front end of the projection accessory, the light emitting direction of the light emitting hole is towards the projection accessory, the image of the projection accessory is projected on the wall provided with the projection wall lamp, and the projection space required by the projection wall lamp is reduced. The distance between the projection fitting and the wall body is behind the projection wall lamp, other directions are not projected, the projection effect is not influenced by obstacles, and projected light can be added with people to stab eyes.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the invention in position A of FIG. 1;
FIG. 3 is an exploded view of the present invention;
Fig. 4 is a projection effect diagram of the present invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.
The same or similar reference numbers in the drawings of embodiments of the invention correspond to the same or similar components; in the description of the present invention, it should be understood that, if there are orientations or positional relationships indicated by terms "upper", "lower", "left", "right", "long", "short", etc., based on the orientations or positional relationships shown in the drawings, this is merely for convenience in describing the present invention and simplifying the description, and is not an indication or suggestion that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and are not to be construed as limitations of the present patent, and that it is possible for those of ordinary skill in the art to understand the specific meaning of the terms described above according to specific circumstances.
The technical scheme of the invention is further specifically described by the following specific embodiments with reference to the accompanying drawings:
Examples
Fig. 1 to 3 show an embodiment of a projection wall lamp according to the present invention, which includes a front cover 1 and a rear cover 2, wherein a projection fitting 3 and a light emitting hole 4 positioned at the front end of the projection fitting 3 are installed on the rear cover 2, and the opening direction of the light emitting hole 4 faces the direction of the projection fitting 3; a light-emitting component 5 is arranged between the front cover 1 and the rear cover 2, the light-emitting component 5 is an LED lamp panel, an LED lamp element is arranged on the lamp panel, and light of the light-emitting component 5 is scattered through the light-emitting hole 4.
The light of the light emitting component is scattered to the outside through the light emitting hole, and the light is transmitted along a straight line, so that the light is scattered towards the direction of the projection fitting, and the pattern of the projection fitting is projected onto the wall provided with the projection wall lamp by the light due to the obstruction of the projection fitting.
Specifically, the front cover 1 is provided with an inner bracket 6, and the light emitting component 5 is mounted on the inner bracket 6. The inner bracket 6 is also provided with a projection fitting assembly seat 7, the projection fitting assembly seat 7 is provided with a slot table 701 with a slot, and the rear cover 2 is provided with a communication port communicated with the slot table 701. The projection accessory passes through the communication port and is inserted into the slot, so that the projection accessory is fixed. Meanwhile, the projection accessory is convenient to replace, and the projection accessory can be quickly taken down from the slot to replace an image to be projected. Cut off luminous subassembly and protecgulum through the inner support, avoid needing to cover the fixed luminous subassembly of trompil in the protecgulum, influence aesthetic feeling, can reduce the heat simultaneously and give off to the protecgulum, cause the deformation of protecgulum, influence the impression.
Wherein, be provided with mounting groove 602 and fixed block 601 on the inner support 6, the bottom surface of slot platform 701 and the up end butt of fixed block 601, the edge of the bottom surface of slot platform 701 imbeds in mounting groove 602. The communication port is provided with a fixing frame 101, and the slot table 701 extends into the fixing frame 101. The bottom surface of slot platform and the up end butt of fixed block have limited the downward activity of projection accessory assembly seat, and the edge of the bottom surface of slot platform imbeds in the mounting groove has limited the motion of projection accessory assembly seat to the protecgulum direction, and back lid is closed before, and the motion of projection accessory assembly seat to the protecgulum direction is limited to the back lid after, simultaneously, in the slot platform stretches into the mount, has also limited the motion of projection accessory assembly seat to the left and right sides direction. Through the effect of the locating part of different positions, realized not needing the fastener can be with projection accessory assembly seat fixed with in the projection wall lamp.
Specifically, one end of the projection accessory assembly seat 7, which is close to the light-emitting assembly 5, is provided with a light-scattering sheet 8, and the light-scattering sheet 8 separates the light hole 4 from the light-emitting assembly 5. The light-emitting sheet diverges the light of the light-emitting assembly, and a larger projection range can be obtained. Install the light scattering piece on projection accessory mount pad, make things convenient for the installation and the dismantlement of light scattering piece, need not to install through the fastener, the structure is simpler.
Wherein, projection accessory mount pad 7 is close to the one end of luminous subassembly 5 and is provided with keeps away empty slot 702, and the side of keeping away empty slot 702 is provided with the draw-in groove, and scattered light sheet 8 installs in the draw-in groove. Light is emitted into the light-scattering sheet through the empty slot, the light-scattering sheet is installed through the clamping slot, and the light-scattering sheet can be directly taken out without the aid of tools when the light-scattering sheet needs to be detached and replaced, and the effect of using a fastener on the light-scattering sheet to influence the heat dissipation of the light-scattering sheet is reduced.
Specifically, the inner bracket 6 is in snap connection with the front cover 1, the four end corners of the front cover 1 are provided with clamping claws 101, and the inner bracket 6 is provided with corresponding clamping claw grooves. The inner support is connected with the front cover in a buckling way, so that the inner support is convenient to assemble and disassemble.
Specifically, the rear cover 2 includes a mounting fixing portion 202 and a projection fitting portion 203, an included angle between the projection fitting portion 203 and the mounting fixing portion 202 is an obtuse angle, the front cover 1 is attached to the rear cover 2, and a bending angle of the front cover 1 is consistent with an included angle of the rear cover 2. The projection fitting part is inclined inwards, and the light outlet hole can face the direction of the projection fitting only by normal opening. The front cover and the rear cover can be tightly attached together, and the situation of light leakage can not occur.
The working principle or workflow of the present embodiment: as shown in fig. 4, the light emitting component 5 is energized (the power line is not shown in the figure, but the arrangement of the power line is not described in the prior art), the LED lamp element on the light emitting component 5 emits bright light after being energized, the light is scattered from the light emitting hole 4 through the light scattering sheet 8, the opening direction of the light emitting hole 4 is toward the projection fitting 3, the scattered light is scattered onto the wall through the projection fitting, and meanwhile, the image of the projection fitting is projected onto the wall, so that the effect of projecting the image onto the installation wall is achieved.
The beneficial effects of this embodiment are: according to the invention, the light emitting hole is arranged at the front end of the projection accessory, the light emitting direction of the light emitting hole is towards the projection accessory, the image of the projection accessory is projected on the wall provided with the projection wall lamp, and the projection space required by the projection wall lamp is reduced. The distance between the projection fitting and the wall body is behind the projection wall lamp, other directions are not projected, the projection effect is not influenced by obstacles, and projected light can be added with people to stab eyes.
It is to be understood that the above examples of the present invention are provided by way of illustration only and not by way of limitation of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (4)
1. The utility model provides a projection wall lamp, includes protecgulum (1) and back lid (2), its characterized in that: the rear cover (2) is provided with a projection fitting (3) and a light outlet hole (4) positioned at the front end of the projection fitting (3), and the opening direction of the light outlet hole (4) faces the direction of the projection fitting (3); a light-emitting component (5) is arranged between the front cover (1) and the rear cover (2), and light rays of the light-emitting component (5) are scattered through the light-emitting hole (4); an inner bracket (6) is arranged on the front cover (1), and the light-emitting component (5) is arranged on the inner bracket (6); a projection accessory assembling seat (7) is arranged on the inner bracket (6), the projection accessory assembling seat (7) is provided with a slot table (701) with a slot, and the rear cover (2) is provided with a communication port communicated with the slot table (701); the rear cover (2) comprises a mounting and fixing part (202) and a projection fitting part (203), wherein an included angle between the projection fitting part (203) and the mounting and fixing part (202) is an obtuse angle; the inner support (6) is provided with a mounting groove (602) and a fixed block (601), the bottom surface of the slot table (701) is abutted with the upper end surface of the fixed block (601), and the edge of the bottom surface of the slot table (701) is embedded into the mounting groove (602); a fixing frame (201) is arranged on the communication port, and the slot table (701) stretches into the fixing frame (201); one end of the projection accessory assembly seat (7) close to the light-emitting component (5) is provided with a light-scattering sheet (8), and the light-emitting hole (4) and the light-emitting component (5) are separated by the light-scattering sheet (8).
2. A projection wall lamp as claimed in claim 1, wherein: the projection accessory assembly seat (7) is close to one end of the light-emitting component (5) and is provided with an empty avoidance groove (702), the side edge of the empty avoidance groove (702) is provided with a clamping groove, and the light scattering sheet (8) is installed in the clamping groove.
3. A projection wall lamp as claimed in claim 1, wherein: the inner support (6) is in buckling connection with the front cover (1), clamping claws (101) are arranged at four end corners of the front cover (1), and the inner support (6) is provided with corresponding clamping claw grooves.
4. A projection wall lamp as claimed in claim 1, wherein: the front cover (1) is attached to the rear cover (2), and the bending angle of the front cover (1) is consistent with the included angle of the rear cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576142.5A CN110388595B (en) | 2019-06-28 | 2019-06-28 | Projection wall lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576142.5A CN110388595B (en) | 2019-06-28 | 2019-06-28 | Projection wall lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110388595A CN110388595A (en) | 2019-10-29 |
| CN110388595B true CN110388595B (en) | 2024-05-17 |
Family
ID=68285869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910576142.5A Active CN110388595B (en) | 2019-06-28 | 2019-06-28 | Projection wall lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110388595B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201281269Y (en) * | 2008-11-01 | 2009-07-29 | 吴育林 | Suspension type reflectoscope capable of projecting patterns onto ceiling and regulating size of the patterns |
| CN205227037U (en) * | 2015-11-11 | 2016-05-11 | 陈子健 | Projection lamp |
| CN206093860U (en) * | 2016-07-20 | 2017-04-12 | 杨振鹏 | Little festive lantern of emulation LED |
| TWM549164U (en) * | 2017-05-31 | 2017-09-21 | Li-Lu Lu | Projection lighting decoration |
| CN206592913U (en) * | 2016-12-16 | 2017-10-27 | 广州市胜亚灯具制造有限公司 | A kind of embedded LED projection wall lamp |
| CN210921044U (en) * | 2019-06-28 | 2020-07-03 | 广东光阳电器有限公司 | Projection wall lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW475695U (en) * | 2001-01-20 | 2002-02-01 | Top Want Ind Co Ltd | Wall lamp structure with clock projection |
-
2019
- 2019-06-28 CN CN201910576142.5A patent/CN110388595B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201281269Y (en) * | 2008-11-01 | 2009-07-29 | 吴育林 | Suspension type reflectoscope capable of projecting patterns onto ceiling and regulating size of the patterns |
| CN205227037U (en) * | 2015-11-11 | 2016-05-11 | 陈子健 | Projection lamp |
| CN206093860U (en) * | 2016-07-20 | 2017-04-12 | 杨振鹏 | Little festive lantern of emulation LED |
| CN206592913U (en) * | 2016-12-16 | 2017-10-27 | 广州市胜亚灯具制造有限公司 | A kind of embedded LED projection wall lamp |
| TWM549164U (en) * | 2017-05-31 | 2017-09-21 | Li-Lu Lu | Projection lighting decoration |
| CN210921044U (en) * | 2019-06-28 | 2020-07-03 | 广东光阳电器有限公司 | Projection wall lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110388595A (en) | 2019-10-29 |
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