LED mirror image projection lamp

Abstract

The utility model discloses a light-emitting diode (LED) mirror image projection lamp, which relates to the technical field of projection lamps, and comprises a projection lamp body, a shading grating and a mirror surface, the projection lamp body is positioned below the shading grating and the mirror surface, light rays emitted by the projection lamp body reach the shading grating and the mirror surface, the projection lamp body comprises a positioning seat, and the positioning seat is positioned below the shading grating and the mirror surface. A mounting seat is arranged on the bottom surface of the positioning seat, and under the cooperation of the positioning pieces mounted in the middles of one sides of the two positioning plates and the two positioning assemblies mounted in the two sides of the top surface of the mounting seat, the projection lamp body is convenient to disassemble and assemble, time and labor are saved, the disassembling and assembling efficiency of the projection lamp body is improved, and the practicability of existing LED projection equipment is improved; according to the device, a common mirror surface is adopted to replace a secondary optical lens group of existing LED projection equipment, so that the LED projection equipment can project a light spot effect required by a consumer without being pulled apart by a fixed distance.

Description

Technical Field

[0001] The utility model relates to the technical field of projection lamps, in particular to an LED mirror projection lamp. Background Art

[0002] LEDs, or light-emitting diodes, are solid-state semiconductor devices that convert electrical energy into visible light. Due to their energy-saving properties and long lifespan, LEDs are widely used in a variety of scenarios, with projection equipment being particularly popular.

[0003] However, the projection lamps used in existing LED projection equipment are mostly fixed by bolts during installation, which makes the disassembly and assembly process of the projection lamp cumbersome, time-consuming and labor-intensive, and less practical. In addition, the stability and firmness of the projection lamp after installation are poor. Secondly, most existing LED projection equipment uses a secondary optical lens group for projection. During projection, the LED projection equipment needs to be moved a fixed distance apart to project the light spot effect required by consumers. Utility Model Content

[0004] In order to solve the problems that the installation process of projection lamps used in existing LED projection equipment is complicated, time-consuming and labor-intensive, and has poor practicality, the purpose of the utility model is to provide an LED mirror projection lamp.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: an LED mirror projection lamp, comprising: a projection lamp body, a light-shielding grating, and a mirror surface, wherein the projection lamp body is located below the light-shielding grating and the mirror surface, and light emitted by the projection lamp body reaches the light-shielding grating and the mirror surface, and the projection lamp body includes a positioning seat, wherein the bottom surface of the positioning seat is provided with a mounting seat, and the top surface of the mounting seat is provided with a mounting groove, and the positioning seat is slidably clamped in the mounting groove;

[0006] The top surface of the mounting seat is located on both sides of the mounting groove and a positioning plate is installed. There are two positioning plates and they slide relatively on both sides of the mounting groove. A positioning piece is fixedly installed in the middle of one side of the two positioning plates. A positioning groove is provided in the middle of both sides of the top surface of the positioning seat. The positioning piece is slidably clamped in the positioning groove. A positioning assembly is installed in the positioning groove. The positioning assembly includes a positioning pin, a sliding piece is fixedly installed on the bottom end of the positioning pin, and a return spring is symmetrically installed on the bottom surface of the sliding piece. The positioning pin is slidably inserted in the positioning piece through the sliding piece and the return spring.

[0007] Preferably, positioning bars are symmetrically installed on the bottom surface of the positioning seat, and there are two positioning bars. Both ends of one side of the two positioning plates are fixedly installed with clamping blocks, and there are four clamping blocks. The four clamping blocks are respectively slidably clamped at the four corners of the top surface of the positioning seat.

[0008] Preferably, the top surface of the mounting seat is symmetrically provided with sliding grooves on both sides of the mounting groove, and the number of the sliding grooves is four. Slide rails are fixedly installed in the four sliding grooves, and sliding sleeves are fixedly installed on both sides of the bottom surfaces of the two positioning plates. The sliding sleeves are slidably mounted on the surface of the slide rails, and the slide rails and the sliding sleeves cooperate with each other. The two positioning plates slide relatively on the top surface of the mounting seat through the slide rails and the sliding sleeves.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] 1. In the present invention, the positioning members respectively installed in the middle of one side of the two positioning plates and the two sets of positioning components installed on both sides of the top surface of the mounting base cooperate to facilitate the disassembly and assembly of the projection lamp body, saving time and effort, improving the efficiency of disassembly and assembly of the projection lamp body, and increasing the practicality of existing LED projection equipment;

[0011] 2. In this utility model, the device uses an ordinary mirror to replace the secondary optical lens group of the existing LED projector, so that the LED projector can project the light spot effect required by consumers without having to be at a fixed distance;

[0012] 3. In the present invention, two positioning bars are used to assist the positioning seat in limiting the position, and two clamping blocks installed on one side of the two positioning plates are used to complete the installation and fixation of the positioning seat on the mounting seat, thereby increasing the stability and firmness of the projection lamp body after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the structure of the mounting base of the utility model in conjunction with the projection lamp body.

[0016] Figure 3 This is a schematic diagram of the top surface structure of the mounting seat of the utility model.

[0017] Figure 4 For this utility model Figure 3 A magnified view of the structure at center A.

[0018] Figure 5This is a schematic diagram of the structure of the projection lamp body of the utility model.

[0019] Figure 6 For this utility model Figure 5 Enlarged view of the structure at point B in the middle.

[0020] In the figure: 1. Projection lamp body; 11. Positioning seat; 12. Positioning bar; 13. Positioning slot; 14. Card slot; 2. Light; 3. Shading grating; 4. Mirror; 5. Mounting seat; 51. Mounting slot; 52. Limiting slot; 53. Slide slot; 54. Slide rail; 6. Positioning plate; 61. Positioning piece; 62. Card block; 63. Slide sleeve; 64. Handle; 7. Positioning assembly; 71. Positioning pin; 72. Sliding piece; 73. Return spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example: Figure 1-6 As shown, the utility model provides an LED mirror projection lamp, comprising: a projection lamp body 1, a light shielding grating 3 and a mirror 4, the projection lamp body 1 is located below the light shielding grating 3 and the mirror 4, the light 2 emitted by the projection lamp body 1 reaches the light shielding grating 3 and the mirror 4, the projection lamp body 1 comprises a positioning seat 11, the bottom surface of the positioning seat 11 is provided with a mounting seat 5, the top surface of the mounting seat 5 is provided with a mounting groove 51, the positioning seat 11 is slidably clamped in the mounting groove 51, the top surface of the mounting seat 5 is located on both sides of the mounting groove 51 and a positioning plate 6 is installed, the number of the positioning plates 6 There are two and they slide relatively on both sides of the mounting groove 51. A positioning piece 61 is fixedly installed in the middle of one side of each positioning plate 6. A positioning groove 13 is opened in the middle of both sides of the top surface of the positioning seat 11. The positioning piece 61 is slidably clamped in the positioning groove 13. A positioning assembly 7 is installed in the positioning groove 13. The positioning assembly 7 includes a positioning latch 71. A sliding piece 72 is fixedly installed at the bottom end of the positioning latch 71. A return spring 73 is symmetrically installed on the bottom surface of the sliding piece 72. The positioning latch 71 is slidably inserted in the positioning piece 61 through the sliding piece 72 and the return spring 73.

[0023] The projection lamp body 1 is installed on the mounting seat 5 by cooperating with the positioning seat 11 in the mounting groove 51 for limiting the position. After the limiting is completed, the two positioning plates 6 are controlled to slide so that the two positioning plates 6 fit the two sides of the positioning seat 11, and the positioning pieces 61 installed on one side of the two positioning plates 6 are clamped in the corresponding positioning grooves 13. Under the cooperation of the sliding pieces 72 and the return springs 73 in the two positioning components 7, the corresponding positioning pieces 61 are limited and fixed by the positioning pins 71, and the positioning seat 11 is fixed on the mounting seat 5, thereby completing the installation of the projection lamp body 1. When the projection lamp body 1 needs to be disassembled, the positioning pins 71 of the two positioning components 7 are separated from the corresponding two positioning pieces 61 by pressing the two positioning pins 71, so that the two positioning plates 6 are separated from the positioning seat 11, and the projection lamp body 1 is completed. The lamp body 1 is disassembled with the cooperation of the positioning parts 61 installed in the middle of one side of the two positioning plates 6 and the two groups of positioning components 7 installed on both sides of the top surface of the mounting seat 5, which facilitates the disassembly and assembly of the projection lamp body 1, saves time and effort, improves the disassembly and assembly efficiency of the projection lamp body 1, and increases the practicality of the existing LED projection equipment. The shading grating 3 and mirror 4 used in conjunction with this projection lamp body 1 can be of any size and shape. The light 2 emitted by the projection lamp body 1 is absorbed by the shading grating 3 and then fully reflected by the mirror 4. Different images are projected according to the size and shape of the shading grating 3 and the mirror 4. This device uses an ordinary mirror 4 to replace the secondary optical lens group of the existing LED projection equipment, so that the LED projection equipment can project the light spot effect required by consumers without being in a fixed distance state.

[0024] The bottom surface of the positioning seat 11 is symmetrically installed with positioning bars 12, and there are two positioning bars 12. Both ends of one side of the two positioning plates 6 are fixedly installed with card blocks 62, and there are four card blocks 62. The four card blocks 62 are respectively slidably clamped at the four corners of the top surface of the positioning seat 11. The two positioning bars 12 assist the positioning seat 11 in limiting the position, and the two card blocks 62 installed on one side of the two positioning plates 6 complete the installation and fixation of the positioning seat 11 on the mounting seat 5, thereby increasing the stability and firmness of the projection lamp body 1 after installation.

[0025] The top surface of the mounting seat 5 is symmetrically provided with sliding grooves 53 on both sides of the mounting groove 51. There are four sliding grooves 53, and sliding rails 54 are fixedly installed in the four sliding grooves 53. Sliding sleeves 63 are fixedly installed on both sides of the bottom surfaces of the two positioning plates 6. The sliding sleeves 63 are slidably sleeved on the surface of the sliding rails 54. The sliding rails 54 and the sliding sleeves 63 cooperate with each other. The two positioning plates 6 slide relatively on the top surface of the mounting seat 5 through the sliding rails 54 and the sliding sleeves 63. The installation of a positioning plate 6 is completed by respectively cooperating with the sliding rails 54 in the two sliding grooves 53 on the same side of the mounting groove 51 and the two sliding sleeves 63 installed on both sides of the top surface of a positioning plate 6. The positioning plate 6 is controlled to slide, which is convenient for cooperating with the mounting seat 5 to limit and fix the positioning seat 11.

[0026] The bottom surface of the mounting groove 51 is symmetrically provided with limiting grooves 52, and there are two limiting grooves 52. The two positioning strips 12 are respectively slidably clamped in the two limiting grooves 52, and the two positioning strips 12 are respectively limited and fixed by the two limiting grooves 52. The four corners of the top surface of the positioning seat 11 are provided with clamping grooves 14, and there are four clamping grooves 14. The four clamping blocks 62 are respectively slidably clamped in the four clamping grooves 14, and the four clamping blocks 62 are respectively limited and fixed by the four clamping grooves 14. A handle 64 is fixedly installed in the middle of one side of the two positioning plates 6, and the handle 64 cooperates with the positioning plate 6. The handle 64 installed in the middle of one side of the two positioning plates 6 is convenient for controlling the separation of the two positioning plates 6 from the positioning seat 11 to complete the disassembly and assembly of the projection lamp body 1.

[0027] Working Principle: The light shielding grating 3 and mirror 4 used with the projection lamp body 1 can be of any size and shape. The light 2 emitted by the projection lamp body 1 is absorbed by the light shielding grating 3 and then totally reflected by the mirror 4. Different images are projected according to the size and shape of the light shielding grating 3 and mirror 4. This device uses an ordinary mirror 4 to replace the secondary optical lens group of the existing LED projection equipment, so that the LED projection equipment can project the light spot effect required by consumers without having to be in a fixed distance state.

[0028] The projection lamp body 1 is mounted on the mounting base 5 by cooperating with the positioning seat 11 in the mounting groove 51 and limiting the position. After the limiting is completed, the two positioning plates 6 are controlled to slide so that the two positioning plates 6 are fitted with both sides of the positioning seat 11, and the positioning pieces 61 installed on one side of the two positioning plates 6 are clamped in the corresponding positioning grooves 13. Under the cooperation of the sliding pieces 72 and the return springs 73 in the two positioning assemblies 7, the corresponding positioning pieces 61 are limited and fixed by the positioning latches 71, and the positioning seat 11 is fixed on the mounting base 5, thereby completing the installation of the projection lamp body 1. When it is necessary to disassemble the projection lamp body 1, the positioning latches 71 of the two positioning assemblies 7 are separated from the corresponding two positioning pieces 61 by pressing the two positioning latches 71, so that the two positioning plates 6 are separated from the positioning seat 11, and the projection lamp body 1 can be disassembled.

[0029] The two positioning bars 12 assist the positioning seat 11 in limiting its position, and the two clamping blocks 62 installed on one side of the two positioning plates 6 complete the installation and fixation of the positioning seat 11 on the mounting seat 5, thereby increasing the stability and firmness of the projection lamp body 1 after installation.

[0030] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. An LED mirror projection lamp, comprising: A projection lamp body (1), a shading grating (3) and a mirror (4), characterized in that: the projection lamp body (1) is located below the shading grating (3) and the mirror (4), the light (2) emitted by the projection lamp body (1) reaches the shading grating (3) and the mirror (4), the projection lamp body (1) comprises a positioning seat (11), the bottom surface of the positioning seat (11) is provided with a mounting seat (5), the top surface of the mounting seat (5) is provided with a mounting groove (51), and the positioning seat (11) is slidably clamped in the mounting groove (51); The top surface of the mounting seat (5) is located on both sides of the mounting groove (51) and a positioning plate (6) is installed. The number of the positioning plates (6) is two and they slide relatively on both sides of the mounting groove (51). A positioning piece (61) is fixedly installed in the middle of one side of the two positioning plates (6). The top surface of the positioning seat (11) is provided with a positioning groove (13) in the middle of both sides. The positioning piece (61) is slidably mounted in the positioning groove (13). A positioning assembly (7) is installed in the positioning groove (13). The positioning assembly (7) comprises a positioning pin (71). A sliding piece (72) is fixedly installed at the bottom end of the positioning pin (71). A return spring (73) is symmetrically installed on the bottom surface of the sliding piece (72). The positioning pin (71) is slidably inserted in the positioning piece (61) through the sliding piece (72) and the return spring (73).

2. The LED mirror projection lamp according to claim 1, characterized in that: The bottom surface of the positioning seat (11) is symmetrically mounted with positioning strips (12), the number of the positioning strips (12) being two, and both ends of one side of the two positioning plates (6) are fixedly mounted with clamping blocks (62), the number of the clamping blocks (62) being four, and the four clamping blocks (62) are respectively slidably mounted at the four corners of the top surface of the positioning seat (11).

3. The LED mirror projection lamp according to claim 1, characterized in that: The top surface of the mounting seat (5) is symmetrically provided with sliding grooves (53) on both sides of the mounting groove (51), the number of the sliding grooves (53) being four, and a sliding rail (54) being fixedly installed in each of the four sliding grooves (53), and sliding sleeves (63) being fixedly installed on both sides of the bottom surfaces of the two positioning plates (6), the sliding sleeves (63) being slidably mounted on the surface of the sliding rails (54), the sliding rails (54) and the sliding sleeves (63) cooperating with each other, and the two positioning plates (6) slidingly slide on the top surface of the mounting seat (5) via the sliding rails (54) and the sliding sleeves (63).

4. The LED mirror projection lamp according to claim 2, characterized in that: The inner bottom surface of the installation groove (51) is symmetrically provided with limiting grooves (52), the number of the limiting grooves (52) is two, and the two positioning strips (12) are respectively slidably clamped in the two limiting grooves (52).

5. The LED mirror projection lamp according to claim 2, characterized in that: The top surface of the positioning seat (11) is provided with a clamping slot (14) at four corners. The number of the clamping slots (14) is four, and the four clamping blocks (62) are respectively slidably clamped in the four clamping slots (14).

6. The LED mirror projection lamp according to claim 1, characterized in that: A handle (64) is fixedly mounted in the middle of one side of the two positioning plates (6), and the handle (64) cooperates with the positioning plates (6).

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