CN210801037U - Angle conversion element mounting structure and lamp - Google Patents
Angle conversion element mounting structure and lamp Download PDFInfo
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- CN210801037U CN210801037U CN201921852441.9U CN201921852441U CN210801037U CN 210801037 U CN210801037 U CN 210801037U CN 201921852441 U CN201921852441 U CN 201921852441U CN 210801037 U CN210801037 U CN 210801037U
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- angle
- conversion element
- front cover
- plastic front
- opening
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Abstract
An angle conversion element mounting structure and a lamp are characterized by comprising plane transmission glass, a plastic front cover provided with a plane transmission glass mounting groove position and an angle conversion element; the plane transmission glass is fixed in a groove on the inner side of the plastic front cover in a dispensing manner; the outer surface of the plastic front cover is provided with an opening for transmitting light; the angle conversion element is movably arranged in an accommodating cavity formed by the plastic front cover and the plane transmission glass; the inner surface of the top of the accommodating cavity is a slope curve.
Description
Technical Field
The utility model belongs to stage and view lamps and lanterns field especially relate to an angle transformation component mounting structure's field.
Background
Existing stage or landscape lighting fixtures often require angular conversion of the exiting light, and may use an angular conversion element, such as a diffuser film or sheet. The traditional diffusion film or diffusion sheet is generally complex to install, needs special auxiliary fixed parts, is not complex to disassemble, and needs the whole assembly to be disassembled firstly and then the diffusion film or diffusion sheet is disassembled.
Therefore, how to design a structure which is more convenient for assembling and disassembling the angle conversion element is the problem to be solved by the patent.
Disclosure of Invention
An object of the utility model is to provide a more convenient angle transform component mounting structure and lamps and lanterns solve above-mentioned problem, the utility model discloses a realize through following technical scheme:
an angle conversion element mounting structure comprises a plane transmission glass, a plastic front cover provided with a plane transmission glass mounting groove position and an angle conversion element; the plane transmission glass is fixed in a groove on the inner side of the plastic front cover in a dispensing manner; the outer surface of the plastic front cover is provided with an opening for transmitting light; the angle conversion element is movably arranged in an accommodating cavity formed by the plastic front cover and the plane transmission glass; the inner surface of the top of the accommodating cavity is a slope curve.
Furthermore, the contact surface of the planar transmission glass and the plastic front cover is a circular bead.
Furthermore, the outer side of the circular convex edge is provided with a dispensing slot, and the inner side of the circular convex edge is provided with an accommodating cavity for accommodating the angle conversion element.
Furthermore, the opening on the outer surface of the plastic front cover is circular, the main body of the angle transformation element is circular, and the diameter of the opening is larger than the diameter of the main body of the angle transformation element.
Furthermore, the opening is provided with a plurality of outward positioning holes, the outer edge of the angle transformation element is provided with a plurality of positioning feet which are the same as the positioning holes of the opening in number, and the diameter of a circle formed by connecting the plurality of positioning holes is larger than that of a circle formed by connecting the plurality of positioning feet.
Furthermore, the diameter of a circle formed by connecting lines of the plurality of positioning pins is larger than that of the opening.
Furthermore, the main body of the angle transformation element is a circular flat plate or a hemispherical cover.
Furthermore, the circular flat plate is provided with a plurality of handheld rotating holes.
A luminaire comprising the angular conversion element mounting structure described above.
Compared with the prior art, the technical scheme has the following obvious advantages:
the 1-angle conversion element can be independently and directly installed and disassembled without being bound with other parts for assembly and disassembly;
the 2-angle conversion element is arranged in an accommodating cavity formed by the plastic front cover and the plane transmission glass through the positioning hole and then rotated by hands, and the angle conversion element can be automatically fastened without loosening because the inner surface of the top of the accommodating cavity is a slope curve, namely the movable space of the angle conversion element in the accommodating cavity is gradually narrowed, and other fixing modes are not needed.
Drawings
Fig. 1 is a view showing an initial mounting state of an angle changing element.
Fig. 2 is a sectional view of a mounting position of the flat transmission glass and the plastic bezel.
Fig. 3 is an enlarged view of a detail a of fig. 2.
Fig. 4 is a diagram of two embodiments of the angle changing element.
Fig. 5 is a diagram of the use state of two embodiments of the angle changing element.
The reference numbers in the figures illustrate: 1-plastic front cover; 11-outer surface opening; 111-opening a positioning hole; 12-an inner surface; 13-glue dispensing groove; 14-circular bead; 2-an angle changing element; 21-positioning feet; 22-hand held swivel hole; 3-plane transmission glass; 4-containing cavity.
Detailed Description
The innovative points of the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-3, an angle conversion element mounting structure comprises a plane transmission glass (3), a plastic front cover (1) provided with a plane transmission glass mounting groove, and an angle conversion element (2); the plane transmission glass (3) is fixed in a groove on the inner side of the plastic front cover (1) by dispensing; the outer surface of the plastic front cover (1) is provided with an opening (11) for transmitting light; the angle conversion element (2) is movably arranged in an accommodating cavity (4) formed by the plastic front cover (1) and the plane transmission glass (3); the inner surface (12) of the top of the accommodating cavity (4) is a slope curve.
The technical scheme has the advantages that the inner surface (12) of the top of the accommodating cavity (4) is a slope curve, namely the gap in the accommodating cavity is gradually changed, so that the angle change element (2) can be automatically clamped in the accommodating cavity (4) by rotating to a small gap area; the angle transformation element (2) reversely rotates from the small clearance area to the large clearance area, and the angle transformation element (2) generates movable clearances up and down, so that the angle transformation element can be directly detached.
As a preferred embodiment, the contact surface of the plane transmission glass (3) and the plastic front cover (1) is a circular convex rib (14);
the outer side of the circular convex rib (14) is provided with a dispensing groove (13), and the inner side of the circular convex rib (14) is provided with an accommodating cavity (4) for accommodating the angle conversion element (2). The technical scheme has the beneficial effects that the inner surface space of the plastic front cover (1) is divided into two parts by the circular convex edge (14), so that the installation problem of the plane transmission glass (3) and the angle conversion element (2) is solved, and the matching assembly of other parts is not needed any more.
As a preferred embodiment, the opening (11) on the outer surface of the plastic front cover (1) is circular, the main body of the angle transformation element (2) is circular, and the diameter of the opening (11) is larger than the diameter of the main body of the angle transformation element (2). The technical scheme has the beneficial effect that the angle change element (2) can be installed and taken out from the opening (11).
As a preferred embodiment, the opening (11) is provided with a plurality of outward positioning holes (111), the outer edge of the angle conversion element (2) is provided with a plurality of positioning feet (21) which are the same as the positioning holes (111) of the opening, and the diameter of a circle formed by connecting lines of the plurality of positioning holes (111) is larger than that of a circle formed by connecting lines of the plurality of positioning feet (21); the diameter of a circle formed by connecting lines of the plurality of positioning legs is larger than that of the opening. The beneficial effects of this technical scheme lie in for angle conversion component (2) can fix a position the installation fast, has guaranteed simultaneously that location foot (21) can not loosen and take off the roll-off after blocking in holding chamber (4).
As a preferred embodiment, as shown in fig. 4 and 5, the main body of the angle transformation element (2) is a circular flat plate or a hemispherical cover, and the technical scheme has the beneficial effects that different angle transformation elements are adopted according to different emergent ray angle requirements of the lamp, and the circular flat plate and the hemispherical cover can realize different angle diffusion effects on the emergent rays of the lamp.
Specifically, the circular flat plate is provided with a plurality of handheld rotating holes (22), and the technical scheme has the advantages that the handheld rotating holes (22) are used for being easily taken up and taken out by hands, so that the circular flat plate type angle conversion element (2) can be more conveniently disassembled and assembled.
A lamp comprises the angle conversion element (2) mounting structure, so that after a plastic front cover (1) is mounted on a lamp body, the angle conversion element (2) can be mounted and dismounted more conveniently and rapidly.
In the actual using state of the lamp, the specific processes of installing and disassembling the angle conversion element (2) are as follows:
installation: as shown in the attached drawing 1, the angle conversion element (2) is taken up, the positioning pin (21) of the angle conversion element is matched with the positioning hole (111) at the opening (11) of the plastic front cover, and then the angle conversion element is placed on the plane transmission glass (3), and at the moment, the angle conversion element (2) automatically falls into the accommodating cavity (4) formed by the plastic front cover (1) and the plane transmission glass (3); then the component (2) is rotated by applying force clockwise, because the inner surface of the top of the accommodating cavity (4) is a slope curve, namely the gap between the inner surface of the opening (11) and the plane transmission glass (3) is divided into a plurality of sections of gradually-reduced areas, a plurality of positioning pins (21) of the angle conversion component (2) can be automatically clamped under the condition of stress after entering the gradually-reduced areas of the gap in the accommodating cavity (4), and the effect of fastening and mounting is achieved.
Disassembling: the skilled person in the art can understand that, the dismounting process is opposite to the mounting process, the angle conversion element (2) is rotated counterclockwise by force, and the angle conversion element (2) can be smoothly taken out when the angle conversion element is rotated to the position matched with the positioning pin (21) of the plastic front cover opening (11).
Therefore, adopt the technical scheme of the utility model, realized changing the utmost point of angle transform component to stage or view lamps and lanterns and simplified, the agility more does benefit to the on-the-spot nimble application of stage or view lamps and lanterns.
It should be noted again that, preferably, the number of the gradually-reduced areas in the accommodating cavity (4) in the assembling and disassembling process is the same as the number of the positioning feet (21) of the angle transformation element (2), and the assembling and fastening performance of the angle transformation element (2) is better.
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 (9)
1. An angle conversion element mounting structure is characterized by comprising plane transmission glass, a plastic front cover provided with a plane transmission glass mounting groove position and an angle conversion element; the plane transmission glass is fixed in a groove on the inner side of the plastic front cover in a dispensing manner; the outer surface of the plastic front cover is provided with an opening for transmitting light; the angle conversion element is movably arranged in an accommodating cavity formed by the plastic front cover and the plane transmission glass; the inner surface of the top of the accommodating cavity is a slope curve.
2. The structure of claim 1, wherein the contact surface between the planar transmission glass and the plastic front cover is a circular rib.
3. The angle conversion element mounting structure according to claim 2, wherein the outer side of the circular ring-shaped rib is a dispensing groove, and the inner side of the circular ring-shaped rib is a receiving cavity for receiving the angle conversion element.
4. The angle transformation element installation structure of claim 1, wherein the opening of the outer surface of the plastic front cover is circular, the main body of the angle transformation element is circular, the angle transformation element is made of acrylic or PC, and the diameter of the opening is larger than the diameter of the main body of the angle transformation element.
5. The angle transformation element installation structure according to claim 4, wherein the opening is provided with a plurality of positioning holes, the outer edge of the angle transformation element is provided with the same number of positioning legs as the positioning holes of the opening, and the diameter of a circle formed by connecting the plurality of positioning holes is larger than that of a circle formed by connecting the plurality of positioning legs.
6. An angle changing element attaching structure as claimed in claim 5, wherein a diameter of a circle formed by connecting said plurality of positioning legs is larger than a diameter of said opening.
7. The angle changing member mounting structure according to claim 4, wherein the body of the angle changing member is a circular flat plate or a hemispherical cover.
8. An angle changing member mounting structure as claimed in claim 7, wherein said circular plate is provided with a plurality of hand-held rotation holes.
9. A lamp comprising the angle changing element mounting structure of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921852441.9U CN210801037U (en) | 2019-10-31 | 2019-10-31 | Angle conversion element mounting structure and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921852441.9U CN210801037U (en) | 2019-10-31 | 2019-10-31 | Angle conversion element mounting structure and lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210801037U true CN210801037U (en) | 2020-06-19 |
Family
ID=71233109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921852441.9U Active CN210801037U (en) | 2019-10-31 | 2019-10-31 | Angle conversion element mounting structure and lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210801037U (en) |
-
2019
- 2019-10-31 CN CN201921852441.9U patent/CN210801037U/en active Active
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