CN211624972U

CN211624972U - Integral lens projection lamp

Info

Publication number: CN211624972U
Application number: CN202020196818.6U
Authority: CN
Inventors: 王忠泉; 李明明; 汪洋; 庞猛
Original assignee: Hangzhou Roledith Technology Co Ltd
Current assignee: Hangzhou Roledith Technology Co Ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-10-02
Anticipated expiration: 2030-02-21

Abstract

The utility model discloses an integral type lens projecting lamp, including the projecting lamp body, the projecting lamp body includes the lamp body, is fixed in inside aluminium base board of lamp body, the butt lens and the cover on aluminium base board locate lens outside and with lamp body fixed connection's face lid, the lens top is equipped with the location platform that sets up along the outward flange circumference direction of lens, be equipped with the through-hole on four angles of mutual symmetry on the location platform respectively, the face is covered and is equipped with the mounting hole with lens top structure looks adaptation, outside the mounting hole was extended at the top of lens, the bottom butt of face lid is on the location platform, just the bottom of face lid is equipped with the reference column, the reference column runs through in the through-hole setting, just the position department that corresponds to the reference column on the lamp body is equipped with the screw via hole, pass through screw fixed connection between screw via hole. The utility model has the advantages of reasonable design, water-proof effects is good and elegant appearance, is favorable to the popularization and application of marketization.

Description

Integral lens projection lamp

Technical Field

The utility model relates to a lighting technology field, concretely relates to integral type lens projecting lamp.

Background

At present, the LED lens projection lamp is widely applied to outdoor lighting systems such as street lamps, spot lamps, fluorescent lamps, curtain wall lamps, projection lamps, lawn lamps, stage lamps, underwater lamps, square lamps, high-pole lamps, underground lamps, yard lamps, guardrail lamps, searchlights, spot lamp processes, indoor and outdoor lighting, landscape lighting, and the like, and is generally integrated in order to reduce interface light loss and improve the lighting effect of the whole lamp, but the lenses in the existing integrated lens projection lamp are generally fixed by directly fixing the lenses on a radiator through screws from the front, and when the lenses are fixed, the lenses are subjected to local stress at the positions of the screws, so that the lenses are easy to bend and deform; when the waterproof lamp is used, the lens is easy to crack at the position of the screw, so that the waterproof performance of the lamp is affected; and the screw can be seen from the luminous surface of the lamp by adopting the connection mode, so that the attractiveness of the lamp is influenced. Therefore, it cannot satisfy the requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem, provide an integral type lens projecting lamp, its structural design is reasonable, and water-proof effects is good and elegant appearance, is favorable to the popularization and application of marketization.

The utility model adopts the following technical scheme:

the integrated lens projection lamp comprises a projection lamp body, wherein the projection lamp body comprises a lamp body with an opening at the top, an aluminum substrate fixed in the lamp body and close to the opening, a lens abutted to the aluminum substrate and close to one side of the opening, and a face cover covering the outside of the lens and fixedly connected with the lamp body, the top of the lens is provided with a positioning table arranged along the circumferential direction of the outer edge of the lens, through holes are respectively arranged on four symmetrical corners on the positioning table, mounting holes matched with the top structure of the lens are arranged on the face cover, the top of the lens extends out of the mounting holes, the bottom of the face cover is abutted to the positioning table, positioning columns are arranged at positions of the bottom of the face cover corresponding to the through holes and penetrate through the through holes, and screw through holes are arranged on one side surface of the lamp body far away from the opening of the lamp body and corresponding to, the screw through hole is fixedly connected with the positioning column through a screw.

As an optimal technical scheme of the utility model, be equipped with the sealing washer between aluminium base board and the lens, the top cross-section of sealing washer is "U" shape structure, the bottom of lens is corresponding to the structure of sealing washer position department and the structure looks adaptation at sealing washer top.

As an optimized technical scheme of the utility model, the internal diameter size of through-hole is greater than the external diameter size of reference column.

The utility model has the advantages that:

the utility model has reasonable structural design, the lens is clamped on the lamp body through the surface cover during installation, and the contact between the lens and the surface cover is surface contact, so that the stress of the lens is uniform, and the condition that the lens is bent and deformed during installation is avoided; the connection between the surface cover and the bottom of the lamp body (namely the side of the opening of the original lamp body) is realized through the positioning column arranged on the surface cover, so that the connecting screw is not required to be exposed on the use surface of the projection lamp body, and the integral attractiveness of the projection lamp body is improved; and the top of the sealing ring arranged between the aluminum substrate and the lens is set to be of a U-shaped structure, and the bottom of the lens is matched with the structure at the top of the sealing ring corresponding to the structure at the position of the sealing ring.

Drawings

Fig. 1 is a schematic perspective view of a lens projector according to the present invention;

fig. 2 is a schematic view of a top view structure of a lens projector according to the present invention;

FIG. 3 is a schematic cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a schematic cross-sectional view taken at B-B of FIG. 2;

FIG. 5 is a schematic structural view of the cover of the present invention;

the symbols in the drawings illustrate that:

the LED lamp comprises a lamp body 1, an aluminum substrate 2, a lens 3, a surface cover 4, a positioning table 5, a through hole 6, a mounting hole 7, a positioning column 8, a screw through hole 9, a screw 10 and a sealing ring 11.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, a lens projector comprises a projector body, the projector body comprises a lamp body 1 with an opening at the top, an aluminum substrate 2 fixed inside the lamp body 1 and near the opening, a lens 3 abutting against the aluminum substrate 2 and near one side of the opening of the lamp body 1, and a surface cover 4 covering the outside of the lens 3 and fixedly connected with the lamp body 1, the top of the lens 3 is provided with a positioning table 5 arranged along the circumferential direction of the outer edge of the top of the lens 3, four mutually symmetrical corners of the positioning table 5 are respectively provided with a through hole 6, the surface cover 4 is provided with a mounting hole 7 adapted to the top structure of the lens 3, when in installation, the top of the lens 3 extends out of the mounting hole 7, the bottom of the surface cover 4 abuts against the positioning table 5, and a positioning column 8 is arranged at the bottom of the surface cover 4 corresponding to the through hole 6, during installation, the positioning column 8 penetrates through the through hole 6, specifically, during preparation, the inner diameter of the through hole 6 is larger than the outer diameter of the positioning column 8, and the arrangement can avoid the situation that the lens 3 is deformed due to extrusion on the through hole 6 when the positioning column 8 penetrates through the through hole 6; a screw through hole 9 is formed in one side surface, away from the opening of the lamp body 1, of the lamp body 1 and corresponds to the positioning column 8, and during installation, the screw through hole 9 is fixedly connected with the positioning column 8 through a screw 10;

further, be equipped with sealing washer 11 between aluminium base board 2 and the lens 3, the top cross-section of sealing washer 11 is "U" shape structure, the structure that the bottom of lens 3 corresponds to sealing washer 11 position department is with the structure looks adaptation at sealing washer 11 top, in this embodiment, specifically is "U" shape structure, adopts such structure setting can make the bottom of lens 3 can agree with each other with the top of sealing washer 11 when the installation together to improve the compactness of being connected between lens 3 and the sealing washer 11, improve sealed effect, thereby improve its water-proof effects.

Finally, it should be noted that: these embodiments are merely illustrative of the present invention and do not limit the scope of the invention. In addition, other variations and modifications will be apparent to persons skilled in the art based on the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims

1. Integral type lens projecting lamp, including the projecting lamp body, its characterized in that: the projection lamp body comprises a lamp body (1) with an opening at the top, an aluminum substrate (2) fixed inside the lamp body (1) and close to the opening position, a lens (3) abutted against the aluminum substrate (2) and close to one side of the opening of the lamp body (1), and a face cover (4) covering the outside of the lens (3) and fixedly connected with the lamp body (1), wherein the top of the lens (3) is provided with a positioning table (5) arranged along the circumferential direction of the outer edge of the lens (3), four mutually symmetrical corners on the positioning table (5) are respectively provided with a through hole (6), the face cover (4) is provided with a mounting hole (7) matched with the top structure of the lens (3), the top of the lens (3) extends out of the mounting hole (7), the bottom of the face cover (4) is abutted against the positioning table (5), and a positioning column (8) is arranged at the position, corresponding to the through hole (6), of the bottom of the face cover (4, reference column (8) run through in through-hole (6) setting, lamp body (1) is kept away from on lamp body (1) open-ended side and is equipped with screw via hole (9) corresponding to the position department of reference column (8), through screw (10) fixed connection between screw via hole (9) and reference column (8).

2. The unitary lens projector of claim 1, wherein: a sealing ring (11) is arranged between the aluminum substrate (2) and the lens (3), the cross section of the top of the sealing ring (11) is of a U-shaped structure, and the structure of the bottom of the lens (3) corresponding to the position of the sealing ring (11) is matched with the structure of the top of the sealing ring (11).

3. The unitary lens projector of claim 1, wherein: the inner diameter of the through hole (6) is larger than the outer diameter of the positioning column (8).