Multi-functional projection lamp with insertable projection aperture plate

By designing a multi-functional floodlight with an insertable projection plate, the problem of existing floodlights being unable to project light and shadow in different shapes is solved, achieving a balance between aesthetic needs and general lighting, and extending service life through aluminum lamp holders and heat sinks.

CN115597036BActive Publication Date: 2025-11-04SUZHOUSHI ZHAOCHANG ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202211316605.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-26
Publication Date
2025-11-04
Estimated Expiration
2042-10-26

AI Technical Summary

Technical Problem

Existing floodlights cannot project light and shadow in different shapes, thus failing to meet the aesthetic requirements of lighting fixtures.

Method used

A multi-functional floodlight with an insertable projection plate was designed. Different shaped projection plates can be inserted through a snap-fit ​​assembly. The design of rubber bands and magnetic rings ensures sealing and waterproofing. The lamp holder is made of aluminum material for heat dissipation.

Benefits of technology

It achieves light and shadow projection in different shapes to meet the needs of viewing, while also having ordinary lighting functions, and its service life is extended through heat dissipation design.

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Abstract

The present application relates to a multifunctional light projecting lamp with insertable projection hole plate, comprising a lamp holder and a lamp base, a lamp cover is arranged on the lamp base, a lampshade and a lamp plate are arranged on the lamp base within the lamp cover, a slot is opened on the lamp cover, a clamping assembly is arranged between the lamp cover and the lamp base, the clamping assembly comprises an upper plate and a lower plate, a gap is left between the upper plate and the lower plate, a projection hole plate is arranged at the slot, a plurality of light outlets are opened on the projection hole plate, a lamp hole is opened in the middle of the lamp cover, a rubber rib is arranged on the edge of the lamp hole, a lower magnet ring is attached to the side wall of the rubber rib, an upper magnet ring is adsorbed on the lower magnet ring, and a plexiglass plate is arranged on the upper magnet ring. The beneficial effects of the present application are that the projection hole plate with different light outlets can be inserted to project light in different shapes, meet the ornamental needs of the lamp, and also can be used for ordinary lighting, so the application range is larger.
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Description

Technical Field

[0001] This invention relates to the field of lighting fixtures, and more specifically to a multifunctional floodlight with an insertable projection plate. Background Technology

[0002] A floodlight consists of three parts: optical components, mechanical components, and electrical components. The optical components mainly consist of reflectors and light-blocking grates that confine light. The mechanical components mainly consist of the housing, a focusing mechanism for fixing and adjusting the position of the light source, a bracket and base for fixing the lamp, and parts with angle indicators for adjusting the direction of the lamp beam.

[0003] With social development, the use of lighting fixtures has also transformed from functional needs to diversified needs. In addition to meeting the needs of illumination, lighting fixtures can also meet more and more aesthetic needs. Existing floodlights can only provide ordinary lighting and cannot project light and shadow in different shapes. The light emitted from the point source passes through the aperture plate of the light-emitting hole to form a specific shape of projection. Summary of the Invention

[0004] The purpose of this invention is to provide a multifunctional floodlight that can be fitted with a projection aperture plate. It can be fitted with a projection aperture plate with different light emission holes to project light and shadow in different shapes, satisfying the aesthetic needs of the lamp, and can also be used for general lighting, thus having a wide range of applications.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a multi-functional floodlight with an insertable projection aperture plate, comprising a lamp holder and a lamp base, wherein a lamp cover is provided on the lamp base, and a lamp shade and a lamp plate are provided inside the lamp cover on the lamp base. A slot is provided on the lamp cover, and a locking assembly is provided between the lamp cover and the lamp base. The locking assembly includes an upper plate and a lower plate, with a gap between the upper plate and the lower plate. A projection aperture plate is provided at the slot, and multiple light-emitting holes are provided on the projection aperture plate. A lamp hole is provided in the middle of the lamp cover, and a rubber rib is provided along the edge of the lamp hole. A lower magnet ring is attached to the side wall of the rubber rib, and an upper magnet ring is adsorbed on the lower magnet ring. An plexiglass plate is provided on the upper magnet ring.

[0006] Furthermore, the lamp holder is rotatably connected to the lamp frame, the lampshade is an aluminum cover, and both the lamp plate and the lampshade are threadedly connected to the inner wall of the lamp holder, with the lamp plate located in the middle of the lampshade.

[0007] Furthermore, the outer wall of the lamp holder is provided with multiple heat sinks, which are arranged in a linear array on the lamp holder. The heat sinks are integrated with the lamp holder, and the lamp holder is made of aluminum.

[0008] Furthermore, the lower plate is slidably connected to the upper plate, the end of the projection hole plate is located between the upper plate and the lower plate, both ends of the upper plate are fixedly connected to the lamp cover, a mounting base is fixedly connected to the lower part of the upper plate, a bracket is slidably connected to the mounting base, the upper end of the bracket passes through the mounting base and is fixedly connected to the lower plate, a spring is provided between the lower plate and the mounting base, a protective cover is threadedly connected to the lamp holder, a pull rod is slidably connected to the lamp holder inside the protective cover, and the pull rod is fixedly connected to the bracket.

[0009] Furthermore, the lower plate is provided with an arc-shaped protrusion on its upper part, the arc-shaped protrusion is integral with the lower plate, the upper plate is provided with a clearance groove, the projection hole plate is provided with a slot at the end away from the slot, and the arc-shaped protrusion is located in the clearance groove.

[0010] Furthermore, a water-blocking strip and a pull ring are provided on the side of the projection hole plate near the slot. The water-blocking strip covers the side wall of the projection hole plate, and the pull ring is integrated with the projection hole plate.

[0011] Furthermore, the rubber band is fixedly connected to the lamp cover, and the plexiglass plate is fixedly connected to the upper magnet ring.

[0012] The beneficial effects of this invention are as follows: It is equipped with a snap-fit ​​component, which can insert a projection plate with different light-emitting holes to project light and shadow in different shapes, satisfying the aesthetic needs of lamps, and can also be used for ordinary lighting projection, thus having a wide range of applications. Attached Figure Description

[0013] Figure 1 This is an exploded first-view diagram of the multifunctional floodlight with an insertable projection plate according to the present invention.

[0014] Figure 2 This is an exploded second-view diagram of the multi-functional floodlight with an insertable projection plate according to the present invention.

[0015] Figure 3 This is an isometric view of the lower plate of the multifunctional floodlight with an insertable projection plate according to the present invention.

[0016] Figure 4 This is a first-view exploded view of the lower plate of the multifunctional floodlight with an insertable projection hole plate according to the present invention.

[0017] Figure 5 This is a second-view exploded view of the lower plate of the multifunctional floodlight with an insertable projection plate according to the present invention.

[0018] In the diagram: 1. Lamp holder; 2. Lamp base; 201. Lampshade; 202. Lamp panel; 203. Heat sink; 3. Lamp cover; 301. Slot; 302. Rubber band; 303. Lower magnet ring; 401. Upper plate; 402. Lower plate; 403. Mounting base; 404. Bracket; 405. Spring; 406. Arc-shaped protrusion; 407. Protective cover; 408. Pull rod; 5. Projection hole plate; 501. Light outlet hole; 502. Water-blocking strip; 503. Pull ring; 6. Acrylic glass plate; 601. Upper magnet ring. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0020] refer to Figures 1-5 The multi-functional floodlight with an insertable projection aperture plate shown includes a lamp holder 1 and a lamp base 2. A lamp cover 3 is provided on the lamp base 2. A lamp shade 201 and a lamp plate 202 are disposed within the lamp cover 3 on the lamp base 2. A slot 301 is provided on the lamp cover 3, which is mainly used for inserting the projection aperture plate 5. A locking assembly is provided between the lamp cover 3 and the lamp base 2. The locking assembly includes an upper plate 401 and a lower plate 402, with a gap between the upper plate 401 and the lower plate 402. There is a gap. A projection hole plate 5 is provided at the slot 301. Multiple light-emitting holes 501 are opened on the projection hole plate 5. A lamp hole is opened in the middle of the lamp cover 3. A rubber rib 302 is provided on the edge of the lamp hole. The rubber rib 302 is mainly used for waterproofing the plexiglass plate 6. A lower magnet ring 303 is attached to the side wall of the rubber rib 302. An upper magnet ring 601 is attached to the lower magnet ring 303. The plexiglass plate 6 is placed on the upper magnet ring 601.

[0021] The lamp holder 2 is rotatably connected to the lamp frame 1. The lamp cover 201 is made of aluminum, which facilitates heat dissipation and has a long service life. The lamp plate 202 and the lamp cover 201 are both threadedly connected to the inner wall of the lamp holder 2. The lamp plate 202 is located in the middle of the lamp cover 201, and the lamp cover 201 can concentrate the light emitted by the lamp beads on the lamp plate 202.

[0022] The outer wall of the lamp holder 2 is provided with a plurality of heat sinks 203, which are arranged in a linear array on the lamp holder 2. The heat sinks 203 are mainly used to dissipate heat from the lamp plate 202 and improve the service life of the lamp. The heat sinks 203 are integrated with the lamp holder 2, and the lamp holder 2 is made of aluminum.

[0023] The lower plate 402 is slidably connected to the upper plate 401. The end of the projection hole plate 5 is located between the upper plate 401 and the lower plate 402. Both ends of the upper plate 401 are fixedly connected to the lamp cover 3. The lower part of the upper plate 401 is fixedly connected to the mounting base 403. The mounting base 403 is slidably connected to the bracket 404. The upper end of the bracket 404 passes through the mounting base 403 and is fixedly connected to the lower plate 402. A spring 405 is provided between the lower plate 402 and the mounting base 403. The spring 405 is mainly used to reset the lower plate 402. A protective cover 407 is threadedly connected to the lamp holder 2. The protective cover 407 is mainly used for waterproofing and dustproofing the pull rod 408. A pull rod 408 is slidably connected to the lamp holder 2 inside the protective cover 407. The pull rod 408 facilitates manual pulling of the bracket 404. The pull rod 408 is fixedly connected to the bracket 404.

[0024] The lower plate 402 is provided with an arc-shaped protrusion 406 on its upper part. The arc-shaped protrusion 406 is integral with the lower plate 402. The upper plate 401 has a clearance groove. The projection hole plate 5 has a slot at one end away from the slot 301. The arc-shaped protrusion 406 can be inserted into the slot to limit the projection hole plate 5 when it is inserted. The arc-shaped protrusion 406 is located in the clearance groove.

[0025] The projection hole plate 5 is provided with a water-blocking strip 502 and a pull ring 503 on the side near the slot 301. The water-blocking strip 502 is mainly used for waterproofing at the slot 301, and the pull ring 503 is provided to facilitate manual removal of the projection hole plate 5. The water-blocking strip 502 covers the side wall of the projection hole plate 5, and the pull ring 503 is integrated with the projection hole plate 5.

[0026] The rubber band 302 is fixedly connected to the lamp cover 3, and the plexiglass plate 6 is fixedly connected to the upper magnet ring 601. The plexiglass plate 6 is mainly used for protection during ordinary lighting.

[0027] The working principle of this invention is as follows: When using this invention, if different shapes of light and shadow projection are required, the projection hole plate 5 with the corresponding light output hole 501 is inserted into the slot 301, so that the arc-shaped protrusion 406 is inserted into the slot of the projection hole plate 5. At the same time, the water-blocking strip 502 is squeezed into the slot 301 to form a seal, and then projection can be performed.

[0028] When using this invention, for ordinary lighting, the projection plate 5 with the corresponding light-emitting hole 501 is inserted into the slot 301, so that the arc-shaped protrusion 406 is engaged in the slot of the projection plate 5. At the same time, the water-blocking strip 502 is squeezed into the slot 301 to form a seal, and then projection can be performed.

[0029] If further heat dissipation or improved projection quality is required during use, the acrylic glass plate 6 can be removed from the lamp holder 2; in rainy or snowy environments, the acrylic glass plate 6 can be installed for waterproof protection.

[0030] In this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," "fixed," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0031] The above embodiments are used to further illustrate the present invention, but do not limit the present invention to these specific embodiments. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be understood as falling within the protection scope of the present invention.

Claims

1. A multi-functional floodlight with an insertable projection plate, comprising a lamp holder (1) and a lamp base (2), characterized in that: A lamp cover (3) is provided on the lamp holder (2). A lamp shade (201) and a lamp plate (202) are provided on the lamp holder (2) inside the lamp cover (3). A slot (301) is opened on the lamp cover (3). A locking assembly is provided between the lamp cover (3) and the lamp holder (2). The locking assembly includes an upper plate (401) and a lower plate (402). A gap is left between the upper plate (401) and the lower plate (402). A projection hole plate (5) is provided at the slot (301). A plurality of light-emitting holes (501) are opened on the projection hole plate (5). The lamp cover ( 3) has a lamp hole in the middle, and a rubber rib (302) is provided along the edge of the lamp hole. A lower magnet ring (303) is attached to the side wall of the rubber rib (302). An upper magnet ring (601) is adsorbed on the lower magnet ring (303). An organic glass plate (6) is provided on the upper magnet ring (601). The lower plate (402) is slidably connected to the upper plate (401). The end of the projection hole plate (5) is located between the upper plate (401) and the lower plate (402). Both ends of the upper plate (401) are fixedly connected to the lamp cover (3). The lower part is fixedly connected to a mounting base (403), and a bracket (404) is slidably connected to the mounting base (403). The upper end of the bracket (404) passes through the mounting base (403) and is fixedly connected to the lower plate (402). A spring (405) is provided between the lower plate (402) and the mounting base (403). A protective cover (407) is threadedly connected to the lamp holder (2). A pull rod (408) is slidably connected to the lamp holder (2) inside the protective cover (407). The pull rod (408) is fixedly connected to the bracket (404). The lower plate (405) is fixedly connected to the bracket (404). 02) An arc-shaped protrusion (406) is provided on the upper part. The arc-shaped protrusion (406) is integrated with the lower plate (402). A clearance groove is opened on the upper plate (401). A slot is opened at the end of the projection hole plate (5) away from the slot (301). The arc-shaped protrusion (406) is located in the clearance groove. A water-blocking rubber strip (502) and a pull ring (503) are provided on the side of the projection hole plate (5) near the slot (301). The water-blocking rubber strip (502) covers the side wall of the projection hole plate (5). The pull ring (503) is integrated with the projection hole plate (5).

2. The multifunctional floodlight with an insertable projection plate according to claim 1, characterized in that: The lamp holder (2) is rotatably connected to the lamp frame (1), the lamp cover (201) is an aluminum cover, the lamp plate (202) and the lamp cover (201) are both threadedly connected to the inner wall of the lamp holder (2), and the lamp plate (202) is located in the middle of the lamp cover (201).

3. The multifunctional floodlight with an insertable projection plate according to claim 1, characterized in that: The outer wall of the lamp holder (2) is provided with a plurality of heat sinks (203), which are arranged in a linear array on the lamp holder (2). The heat sinks (203) are integrated with the lamp holder (2), and the lamp holder (2) is made of aluminum.

4. The multifunctional floodlight with an insertable projection plate according to claim 1, characterized in that: The rubber band (302) is fixedly connected to the lamp cover (3), and the plexiglass plate (6) is fixedly connected to the upper magnet ring (601).

Citation Information

Patent Citations

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    CN108870245A

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    CN111467814A