CN219841445U - Light projecting range adjustable projecting lamp - Google Patents
Light projecting range adjustable projecting lamp Download PDFInfo
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- CN219841445U CN219841445U CN202320376571.XU CN202320376571U CN219841445U CN 219841445 U CN219841445 U CN 219841445U CN 202320376571 U CN202320376571 U CN 202320376571U CN 219841445 U CN219841445 U CN 219841445U
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- fixed lamp
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- 230000009471 action Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The utility model discloses a projection lamp with an adjustable projection range, which comprises a bracket and a shell arranged on the bracket, wherein a light-transmitting lamp shade, a fixed lamp plate and a light-adjusting reflecting plate are arranged on the shell, a gap is reserved between the fixed lamp plate and the light-transmitting lamp shade, the light-emitting surface of the light-adjusting reflecting plate faces the light-transmitting lamp shade, the light-adjusting reflecting plate is arranged on the fixed lamp plate through an adjustable structure, the light-emitting surface of the light-adjusting reflecting plate faces the light-transmitting lamp shade, and the light-adjusting reflecting plate can rotate under the action of external force so as to adjust the angle between the light-adjusting reflecting plate and the fixed lamp plate. According to the projection lamp with the adjustable projection range, the angle between the light-adjusting reflecting plate and the fixed lamp panel is adjusted, so that adjustment of different projection ranges of the projection lamp can be realized.
Description
Technical Field
The utility model relates to the technical field of non-portable lighting devices or systems thereof, in particular to a projection lamp with an adjustable projection range.
Background
The utility model patent with the publication number of CN218469040U discloses an LED projection lamp with a heat dissipation structure, and the technical scheme comprises the following steps: shell, mount and support frame, the top and the bottom movable mounting of shell have the guard gate, the inside fixedly connected with fan of shell, the inside fixed mounting of shell at fan top has the fixed block, the opposite side fixedly connected with protection casing of fixed block, the exhaust window has been seted up to the top and the bottom of shell, the both ends fixed mounting of shell has the mount, the inside fixedly connected with spring of mount, the both sides fixed mounting of spring has the fixture block. The device has the function of heat dissipation through the combination of various structures, and can adjust the waterproof mechanism while adjusting the illumination position of the lamp beads, so that the normal operation of heat dissipation work is ensured.
Above-mentioned LED projecting lamp is when carrying out the illumination position of lamp pearl and adjusting, only can rotate the change that realizes shining the angle for the support through control LED projecting lamp, and the holistic projecting scope of LED projecting lamp can't be adjusted.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a projection lamp with an adjustable projection range, which adopts the technical scheme that:
the utility model provides a projecting light that light projecting scope is adjustable, includes the support and installs the shell on the support, install printing opacity lamp shade, fixed lamp plate and the reflector panel of adjusting luminance on the shell, fixed lamp plate with have the clearance between the printing opacity lamp shade, and its light emitting surface orientation the printing opacity lamp shade, the reflector panel of adjusting luminance is installed through adjustable structure on the fixed lamp plate and its light emitting surface orientation printing opacity lamp shade, the reflector panel of adjusting luminance can rotate under the exogenic action in order to adjust its with angle between the fixed lamp plate.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: the light-adjusting light-reflecting plates are provided with a plurality of light-adjusting light-reflecting plates, the light-adjusting light-reflecting plates are sequentially arranged along the periphery of the fixed lamp panel, and each light-adjusting light-reflecting plate is connected with the fixed lamp panel through the adjustable structure.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: the fixed lamp plate is a rectangular lamp plate, the four dimming reflecting plates are arranged, and the four dimming reflecting plates are respectively arranged on four sides of the fixed lamp plate through adjustable structures.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: the four dimming reflectors are close to each other end to end in sequence.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: the adjustable structure comprises a plurality of U-shaped shrapnel, be equipped with the mounting hole on the fixed lamp plate, a plurality of U-shaped shrapnel is installed in proper order on the inner wall of mounting hole, just the opening of U-shaped shrapnel all faces in the mounting hole, be equipped with on the reflector panel of adjusting luminance with mounting hole assorted installation axle, and every be equipped with on the installation axle with a plurality of U-shaped shrapnel assorted lug, the installation axle stretches into in the mounting hole just the lug stretches into to correspond in the U-shaped shrapnel and offset rather than.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: the mounting shaft is provided with a limiting convex ring, the inner wall of the mounting hole is provided with a limiting concave ring matched with the limiting convex ring, and the mounting shaft is inserted into the mounting hole and the limiting convex ring extends into the limiting concave ring.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: the LED lamp further comprises a backlight reflecting plate, and the backlight reflecting plate is arranged between the fixed lamp plate and the inner bottom wall of the shell.
The utility model has the beneficial effects that:
according to the projection lamp with the adjustable projection range, the angle between the light-adjusting reflecting plate and the fixed lamp panel is adjusted, so that adjustment of different projection ranges of the projection lamp can be realized.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a projector in a state according to an embodiment of the utility model;
fig. 2 is a schematic structural diagram of the projector in the second state according to the embodiment of the utility model;
FIG. 3 is a cross-sectional view of an adjustable structure according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a fixed lamp panel according to an embodiment of the utility model;
fig. 5 is a schematic structural diagram of a dimming reflector according to an embodiment of the utility model.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless clearly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be connected directly or indirectly through an intermediary; the connecting device can be fixedly connected, detachably connected and integrally formed; may be a mechanical connection; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.
Referring to fig. 1, an embodiment of the present utility model is provided, where the projection lamp with an adjustable projection range includes a bracket and a housing 1 mounted on the bracket, a light-transmitting lampshade 2, a fixed lamp panel 3 and a light-adjusting reflective plate 4 are mounted on the housing 1, a gap is formed between the fixed lamp panel 3 and the light-transmitting lampshade 2, a light-emitting surface of the light-adjusting reflective plate 4 faces the light-transmitting lampshade 2, the light-adjusting reflective plate 4 is mounted on the fixed lamp panel 3 through an adjustable structure 5, and a light-emitting surface of the light-adjusting reflective plate 4 faces the light-transmitting lampshade 2, and the light-adjusting reflective plate 4 can rotate under the action of an external force to adjust an angle between the light-adjusting reflective plate and the fixed lamp panel 3.
Referring to fig. 2, which is a schematic structural diagram of the light projector in a state in which the light-adjusting reflective plate 4 and the fixed lamp plate 3 are on the same plane, the light emitted by the fixed lamp plate 3 is emitted through the light-transmitting lampshade 2, and the light projector is in a maximum light-projecting range; the fixed lamp panel 3 and the light-transmitting lamp cover 2 should be provided with a gap therebetween, so as to meet the rotation requirement of the light-adjusting reflecting plate 4.
Referring to fig. 3, which is a schematic structural diagram of the light projector in the second state, the light-modulating reflector 4 is rotated to gradually reduce the angle between the light-modulating reflector and the fixed lamp panel 3, and the light emitted from the fixed lamp panel 3 to the surrounding is reflected by the light-modulating reflector, and the light with the irradiation directions distributed between the light-modulating reflectors 4 is emitted through the light-transmitting lampshade 2, so that the irradiation range of the light projector is reduced, the light-projecting range of the light projector is reduced, and the light-gathering of the light-projecting range of the light projector is further realized;
the projection range can be adjusted in the projection lamp with the adjustable projection range, and different projection angles can be adjusted by adjusting the angle between the light-adjusting reflecting plate 4 and the fixed lamp panel 3, so that the projection lamp is suitable for different projection occasions.
Preferably, the dimming light reflecting plates 4 are provided with a plurality of dimming light reflecting plates 4, the dimming light reflecting plates 4 are sequentially arranged along the periphery of the fixed lamp panel 3, and each dimming light reflecting plate 4 is connected with the fixed lamp panel 3 through the adjustable structure.
Referring to the drawings, in this embodiment, the fixed light panel 3 is a rectangular light panel, four light-adjusting reflective plates 4 are provided, and the four light-adjusting reflective plates 4 are respectively mounted on four sides of the fixed light panel 3 through adjustable structures 5.
When the projection lamp is installed, after the fixed lamp panel 3 and the dimming reflecting plate 4 are connected with each other and the angle between the fixed lamp panel 3 and the dimming reflecting plate is adjusted, the expansion and the contraction of the projection range of the projection lamp and the projection range can be realized by adjusting the relative angle between the dimming reflecting plates 4 on two opposite sides of the fixed lamp panel 3.
Preferably, the four dimming reflectors 4 are connected end to end in sequence, and after the dimming reflectors 4 rotate by an angle, the four dimming reflectors 4 can prevent light from being emitted from a gap between the two dimming reflectors 4 as much as possible.
In this embodiment, the adjustable structure 5 includes a plurality of U-shaped shrapnel 51, be equipped with mounting hole 31 on the fixed lamp plate 3, a plurality of U-shaped shrapnel 51 are installed in proper order on the inner wall of mounting hole 31, just the opening of U-shaped shrapnel 51 all faces in the mounting hole 31, be equipped with on the reflector panel 4 of adjusting luminance with mounting hole 31 assorted installation axle 41, and a plurality of be equipped with on the installation axle 41 with a plurality of U-shaped shrapnel 51 assorted lug 52, installation axle 41 stretches into in the mounting hole 31 just lug 52 stretches into corresponding in the U-shaped shrapnel 51 and offset with it.
In order to prevent the installation shaft 41 from falling out of the installation hole 31, a limiting convex ring 42 is arranged on the installation shaft 41, a limiting concave ring matched with the limiting convex ring 42 is arranged on the inner wall of the installation hole 31, the installation shaft 41 is inserted into the installation hole 31, and the limiting convex ring 42 stretches into the limiting concave ring to realize mutual positioning between the installation shaft 41 and the installation hole 31.
Preferably, the projector further comprises a backlight reflector 6, and the backlight reflector 6 is disposed between the fixed lamp panel 3 and the inner bottom wall of the housing 1.
When the angle between the dimming reflecting plate 4 and the fixed lamp panel 3 is reduced, the dimming reflecting plate 4 keeps consistent.
Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications and substitutions without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (7)
1. The utility model provides a projecting lamp of light projecting scope adjustable, its characterized in that, including support and shell (1) of installing on the support, install printing opacity lamp shade (2), fixed lamp plate (3) and adjust luminance reflector panel (4) on shell (1), fixed lamp plate (3) with have the clearance between printing opacity lamp shade (2), and its light emitting area orientation printing opacity lamp shade (2), adjust luminance reflector panel (4) through adjustable structure (5) install on fixed lamp plate (3) and its light emitting area orientation printing opacity lamp shade (2), adjust luminance reflector panel (4) can rotate under the exogenic action in order to adjust its with angle between fixed lamp plate (3).
2. The projection lamp with the adjustable projection range according to claim 1, wherein a plurality of dimming light reflecting plates (4) are arranged, the dimming light reflecting plates (4) are sequentially arranged along the periphery of the fixed lamp panel (3), and each dimming light reflecting plate (4) is connected with the fixed lamp panel (3) through an adjustable structure (5) respectively.
3. The projection lamp with the adjustable projection range according to claim 2, wherein the fixed lamp panel (3) is a rectangular lamp panel, four dimming reflectors (4) are arranged, and the four dimming reflectors (4) are respectively arranged on four sides of the fixed lamp panel (3) through an adjustable structure (5).
4. A light projector according to claim 3, characterized in that the four light-modulating light reflectors (4) are positioned next to each other end to end in sequence.
5. The projection lamp with the adjustable projection range according to claim 2, wherein the adjustable structure (5) comprises a plurality of U-shaped spring plates (51), the fixed lamp panel (3) is provided with a mounting hole (31), the plurality of U-shaped spring plates (51) are sequentially mounted on the inner wall of the mounting hole (31), openings of the U-shaped spring plates (51) face into the mounting hole (31), the dimming reflector plate (4) is provided with mounting shafts (41) matched with the mounting hole (31), each mounting shaft (41) is provided with a plurality of protruding blocks (52) matched with the U-shaped spring plates (51), and the mounting shafts (41) extend into the mounting hole (31) and the protruding blocks (52) extend into the corresponding U-shaped spring plates (51) and are propped against the corresponding U-shaped spring plates (51).
6. The projection lamp with adjustable projection range according to claim 5, wherein the mounting shaft (41) is provided with a limiting convex ring (42), the inner wall of the mounting hole (31) is provided with a limiting concave ring matched with the limiting convex ring (42), the mounting shaft (41) is inserted into the mounting hole (31) and the limiting convex ring (42) extends into the limiting concave ring.
7. The floodlight with adjustable floodlight according to claim 1, characterized by further comprising a backlight reflector (6), said backlight reflector (6) being arranged between said fixed lamp panel (3) and the inner bottom wall of said housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320376571.XU CN219841445U (en) | 2023-03-02 | 2023-03-02 | Light projecting range adjustable projecting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320376571.XU CN219841445U (en) | 2023-03-02 | 2023-03-02 | Light projecting range adjustable projecting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219841445U true CN219841445U (en) | 2023-10-17 |
Family
ID=88306400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320376571.XU Active CN219841445U (en) | 2023-03-02 | 2023-03-02 | Light projecting range adjustable projecting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219841445U (en) |
-
2023
- 2023-03-02 CN CN202320376571.XU patent/CN219841445U/en active Active
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