CN212338995U - Light blocking leaf device and stage lamp - Google Patents
Light blocking leaf device and stage lamp Download PDFInfo
- Publication number
- CN212338995U CN212338995U CN202020702188.5U CN202020702188U CN212338995U CN 212338995 U CN212338995 U CN 212338995U CN 202020702188 U CN202020702188 U CN 202020702188U CN 212338995 U CN212338995 U CN 212338995U
- Authority
- CN
- China
- Prior art keywords
- light
- light blocking
- fixed
- fixing frame
- blocking
- 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.)
- Active
Links
Images
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
A light blocking leaf device is split into two parts and is respectively installed from the front direction and the rear direction, so that the purpose of installing the light blocking leaf device from the back of a lamp shell can be realized, the installation on the surface of a lamp is not needed, and the surface of the lamp is free of screws; meanwhile, when the stage lamp needs to be used for paving light on the wall surface, the half light blocking leaf device close to the wall can be detached or not installed. In addition, the light blocking leaf device can be directly and manually disassembled and assembled by using the hand-screwed screw, and maintenance is facilitated.
Description
Technical Field
The utility model belongs to stage lamps and lanterns field especially relates to a field of leaf device that is in light.
Background
In order to obtain a predetermined light extraction efficiency or anti-glare effect, for some lamps, a light blocking vane is disposed at the front end of the lamp. The fixing frame for the current light blocking blade and the fixing frame for installing the light blocking blade are all integrated, the fixing frame is generally a rectangular whole and cannot be detached, the fixing frame can be generally locked on the outer surface of a lamp only through screws, the screws can be directly seen by naked eyes, attractiveness is affected, and meanwhile a screwdriver is needed for installation and disassembly, so that maintenance is inconvenient.
Disclosure of Invention
The purpose of the utility model is realized through the following technical scheme:
a light blocking leaf device comprises a light blocking leaf assembly and a fixed frame assembly, wherein the light blocking leaf assembly is arranged at the upper part of the fixed frame assembly;
the light blocking blade assembly comprises two pairs of light blocking blades which are oppositely arranged;
the fixing frame assembly comprises two identical fixing frames which are connected end to end, the fixing frames are in a shape like a Chinese character '7', two light blocking leaves are respectively fixed on two sides of the upper portion of each fixing frame, and two bent ears are arranged on the lower portion of each fixing frame.
The light blocking device further comprises 8 supporting plates, wherein the supporting plates are bent pieces, one bent side of each supporting plate is fixed with the light blocking blade, and the other bent side of each supporting plate is fixed with the fixing frame; each light blocking leaf is fixed on one side of the upper part of the fixed frame through two supporting plates.
Specifically, the light blocking leaf comprises a light blocking surface and a bending surface, and bending angles fixed with the supporting plate are arranged on two sides of the bending surface.
Furthermore, the side of the fixing frame is provided with a protective wing for limiting.
Furthermore, the fixing frame is also provided with a strip-shaped hole for the safety rope to pass through.
A stage light fixture, comprising a lamp cap housing, a light blocking leaf device as claimed in any one of claims 1 to 6, and a hand screw, wherein the back of the lamp cap housing is provided with 4 mounting holes, and the light blocking leaf device is mounted on the lamp cap housing through the 4 mounting holes and then fastened by the hand screw.
Compared with the prior art, the technical scheme has the beneficial effects that:
1-the front of the lamp holder shell has no screws, thus beautifying the appearance because the installation point of the light blocking leaf device and the lamp holder shell is arranged at the back of the lamp holder shell.
2-can be used separately, for example when the wall washer is used for spreading light to the wall surface, the half of the light blocking leaves close to the wall can be removed, thus being more convenient for the use of the lamp and the rendering of the light effect.
Drawings
Fig. 1 is a perspective view of a light blocking vane device.
Fig. 2 is an exploded view of a light barrier device.
Fig. 3 is a side perspective view of a stage light fixture.
Fig. 4 is an assembly view of a light blocking vane device of a stage light fixture.
The reference numbers in the figures illustrate: 10-a louver assembly; 11-first light blocking leaf; 12-second light-blocking leaf; 13-a support plate; 14-a plastic gasket; 20-a mounting bracket assembly; 21-a fixing frame; 211-bending the ear a; 212-bending the ear b; 213-wings; 214-strip shaped holes; 30-a lamp cap housing; 31-mounting holes; 40-hand screw.
Detailed Description
The innovative points of the present invention will be further described with reference to the accompanying drawings and examples.
Example (b):
as shown in fig. 1-2, a light-blocking vane device includes a light-blocking vane assembly 10 and a fixing frame assembly 20, wherein the light-blocking vane assembly 10 is installed at the upper part of the fixing frame assembly 20; the light blocking blade assembly 10 comprises two pairs of light blocking blades I11 and two light blocking sheets II 12 which are arranged oppositely; the fixing frame assembly 20 comprises two identical fixing frames 21 which are connected end to end, the fixing frames 21 are in a 7 shape, and the two fixing frames 21 are enclosed to form a hollow rectangular body; the first light blocking blade 11 is fixed on one side of two sides of the upper part of each fixing frame 21, the second light blocking blade 12 is fixed on the other side of the upper part of each fixing frame 21, a bending ear a211 is arranged at the middle position of the lower part of each fixing frame 21, a bending ear b212 is arranged at the edge position of the fixing frame, the bending ear a211 and the bending ear b212 respectively correspond to mounting hole positions on the back surface of the stage head shell, and the fixing frame assembly 20 is fixed on the stage lamp through the bending ears a211 and the bending ears b 212.
The fixing frame assembly 10 is divided into the two fixing frames 21, so that the fixing frame assembly 20 can be fixed to the back of the stage head shell, the traditional fixing frame which cannot be detached can only be fixed to the outer surface of the stage head shell, and the appearance of the stage lamp can be seriously affected by screws at the fixing positions; meanwhile, the detachable fixing frame assembly 20 can be used for detaching or not installing the fixing frame 21 close to the wall when the stage lamp lays light on the wall surface.
As a preferred embodiment, the solar cell further comprises 8 support plates 13, the support plates 13 are bent pieces, one side of each support plate 13 is fixed with the first light blocking leaf 11 or the second light blocking leaf 12, and the other side of each support plate 13 is fixed with the fixing frame 21; the first light blocking blade 11 or the second light blocking blade 12 is respectively arranged on one side of the upper part of the fixed frame 21 through two supporting plates 13; meanwhile, a plastic gasket 14 is arranged between the support plate 13 and the first light blocking blade 11 or the second light blocking blade 12. The embodiment has the advantages that when the fixing frame assembly 10 is installed on the stage lamp, the first light blocking blade 11 or the second light blocking blade 12 can be installed on the fixing frame assembly 10 firstly, and then the whole body is installed; in addition, the plastic gasket 14 is added, so that the first light blocking blade 11 or the second light blocking blade 12 can rotate around the fixed position when being subjected to certain external force.
As a preferred embodiment, each of the first light blocking leaves 11 or the second light blocking leaves 12 includes a light blocking surface 111 and a bending surface 112, two sides of the bending surface 112 are provided with bending angles 113 fixed with the support plate 13, and the area of the light blocking surface 111 is much larger than that of the bending surface 112. The beneficial effect of this embodiment is that, through the bending angle of the bending surface 112, the support plate 13 can be more conveniently installed, and at the same time, the rotation angle of the light blocking blade is not affected, so that the maximum range of light blocking can be realized.
In a preferred embodiment, the side of the fixing frame 21 is provided with a wing 213 for limiting. This embodiment has the advantage that the wings 213 serve to correct bulging or deformation of the fastening frame 21 after mounting due to sheet metal processing errors of the fastening frame 21.
In a preferred embodiment, the fixing frame 21 is further provided with a strip-shaped hole 214 for passing a safety rope. The beneficial effect of this embodiment lies in, the installation of the accessory safety rope of compatible stage lamps and lanterns itself, does not influence the security of lamps and lanterns.
As shown in fig. 3 and 4, the stage light fixture comprises the light blocking blade device, the lamp cap shell 30 and the hand screw 40, wherein the back of the lamp cap shell 30 is provided with 4 mounting holes 31, and the light blocking blade device is mounted on the lamp cap shell 30 through the 4 mounting holes 31 and then fastened by the hand screw 40. The embodiment has the advantages that the light blocking leaf device is divided into two parts and is respectively installed from the front direction and the rear direction (as arrow directions in the attached figure 4), so that the purpose of installing the light blocking leaf device from the back of the lamp holder shell can be realized, the installation on the surface of a lamp is not needed, and the surface of the lamp is free of screws; meanwhile, when the stage lamp needs to be used for paving light on the wall surface, the half light blocking leaf device close to the wall can be detached or not installed. In addition, the light blocking leaf device can be directly and manually disassembled and assembled by using the hand-screwed screw 40, and maintenance is facilitated.
The above embodiments are only for further illustration of the technical solution of the present invention, and do not limit the protection scope of the present invention. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.
Claims (6)
1. A light blocking vane device is characterized by comprising a light blocking vane component and a fixed frame component, wherein the light blocking vane component is arranged at the upper part of the fixed frame component;
the light blocking blade assembly comprises two pairs of light blocking blades which are oppositely arranged;
the fixing frame assembly comprises two identical fixing frames which are connected end to end, the fixing frames are in a shape like a Chinese character '7', two light blocking leaves are respectively fixed on two sides of the upper portion of each fixing frame, and two bent ears are arranged on the lower portion of each fixing frame.
2. A light-blocking leaf device according to claim 1, further comprising 8 support plates, wherein the support plates are bent members, one bent side of each support plate is fixed to the light-blocking leaf, and the other bent side of each support plate is fixed to the fixing frame; each light blocking leaf is fixed on one side of the upper part of the fixed frame through two supporting plates.
3. The light-blocking vane device as claimed in claim 2, wherein the light-blocking vane comprises a light-blocking surface and a bending surface, and the two sides of the bending surface are provided with bending angles fixed with the supporting plate.
4. Light barrier device according to claim 1, characterized in that the side of the holder is provided with wings for limiting.
5. A light barrier device according to claim 1, wherein the fixing frame is further provided with a strip-shaped hole for a safety rope to pass through.
6. A stage light fixture, which comprises a lamp cap shell and is characterized by further comprising the light blocking blade device and a hand screw, wherein 4 mounting holes are formed in the back surface of the lamp cap shell, and the light blocking blade device is mounted on the lamp cap shell through the 4 mounting holes and then fastened by the hand screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020702188.5U CN212338995U (en) | 2020-04-30 | 2020-04-30 | Light blocking leaf device and stage lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020702188.5U CN212338995U (en) | 2020-04-30 | 2020-04-30 | Light blocking leaf device and stage lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212338995U true CN212338995U (en) | 2021-01-12 |
Family
ID=74078746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020702188.5U Active CN212338995U (en) | 2020-04-30 | 2020-04-30 | Light blocking leaf device and stage lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212338995U (en) |
-
2020
- 2020-04-30 CN CN202020702188.5U patent/CN212338995U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201600635U (en) | Wind shield and electronic device provided therewith | |
| CN212338995U (en) | Light blocking leaf device and stage lamp | |
| CN216414963U (en) | BMS battery management system heat abstractor | |
| CN211925516U (en) | Light blocking leaf device and stage lamp without tool disassembly and assembly | |
| CN215927222U (en) | Screen window mounting convenient to dismantle installation design | |
| CN214170904U (en) | Anti-return fan module | |
| CN212534698U (en) | Building curtain convenient to installation | |
| CN215636795U (en) | Novel dull and stereotyped lamp of screw money of exempting from to beat | |
| CN210179347U (en) | Support lamp | |
| CN201387849Y (en) | Structure used for clamping front of breaker plate | |
| CN111442216A (en) | Light blocking leaf device and stage lamp without tool disassembly and assembly | |
| CN217441543U (en) | Light blocking device and lamp | |
| CN210858358U (en) | Window slider convenient to install and remove | |
| CN213069716U (en) | Fan module, server case and fan module mounting mechanism | |
| CN209840156U (en) | Passive vortex chimney induced draft device | |
| CN220302420U (en) | Axial flow fan | |
| CN216057024U (en) | Adjustable multifunctional optical transceiver | |
| CN216922545U (en) | Centrifugal fan | |
| CN216982288U (en) | High heat dissipating network rack | |
| CN215730663U (en) | Outdoor liquid crystal display circuit board protection device | |
| CN219102923U (en) | Solar energy projecting lamp structure | |
| CN219181820U (en) | Router fixing device | |
| CN209743220U (en) | fan with cooling device | |
| CN109539404A (en) | A kind of environmental improvement outdoor machine of air-conditioner mounting seat | |
| CN215782152U (en) | Filter screen fixing structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |