Projection lamp convenient to disassemble and assemble

Abstract

The projection lamp convenient to disassemble and assemble comprises a shell, a plurality of sets of connecting parts are arranged on the inner wall of the shell, one face of each connecting part is provided with an LED lamp, one side of each LED lamp is provided with a protection part, the inner wall of each protection part is provided with a color film, the inner surface of the shell is provided with a plurality of sets of moving mechanisms, and the moving mechanisms are arranged on the inner surface of the shell. One surface of the moving mechanism is fixedly connected with a connecting ring, the inner wall of the connecting ring is fixedly connected with a biconvex lens, one end of the shell is provided with a protective sheet, and the inner wall of the protective sheet is fixedly connected with a transparent lens. When the projection lamp on a building needs to be disassembled, the clamping pin is pulled out, then the clamping plate is pulled to be separated from the clamping opening of the clamping block, a new LED lamp is installed, the clamping opening is connected with the original clamping plate in a clamped mode, then the clamping pin is clamped into the clamping plate through the clamping hole, the clamping pin is magnetically connected with the magnet, and therefore the projection lamp is fixed. And the projection lamp can be quickly dismounted and mounted.

Description

Technical Field

[0001] The utility model relates to the technical field of projection lamps, in particular to a projection lamp which is easy to assemble and disassemble. Background Art

[0002] Projection lamp is a kind of high-power projection equipment that projects the images on various slides onto the surface of the building through the projection lamp to achieve the effect of advertising display;

[0003] Currently, projection lamps are fixed by bolts and nuts. When the projection lamp is installed in a high-altitude building, workers need to remove the bolts and nuts to replace the projection lamp, which is extremely inconvenient. Therefore, the present application proposes a projection lamp that is easy to disassemble and assemble. Utility Model Content

[0004] In order to solve the above problems, the present invention proposes a projection lamp that is easy to disassemble and assemble. This technical solution solves the problem in the above background technology that the projection lamps are fixed by bolts and nuts. When the projection lamp is installed in a high-altitude building, the staff needs to remove the bolts and nuts to replace the projection lamp, which is extremely inconvenient.

[0005] To achieve the above-mentioned object, the present invention provides a projection lamp that is easy to assemble and disassemble, comprising a housing, the inner wall of the housing being provided with multiple sets of connecting components, one side of the connecting components being provided with an LED lamp, one side of the LED lamp being provided with a protective component, the inner wall of the protective component being provided with a color film, and the inner surface of the housing being provided with multiple sets of moving mechanisms;

[0006] A connecting ring is fixedly connected to one side of the moving mechanism, a biconvex lens is fixedly connected to the inner wall of the connecting ring, a protective sheet is provided at one end of the housing, a transparent lens is fixedly connected to the inner wall of the protective sheet, an external thread is formed at one end of the housing surface, and a connecting cover is threadedly connected to the outer surface of the housing;

[0007] One side of the shell is provided with a heat dissipation mechanism, the outer surface of the shell is fixedly connected to a clamping block, the surface of the clamping block is provided with a clamping interface, the inner wall of the clamping interface is clamped with a clamping plate, the surfaces of the clamping block and the clamping plate are both provided with clamping holes, the inner wall of the clamping hole is provided with a magnet, the inside of the clamping hole is provided with a clamping pin, and the surface of the clamping plate is provided with a mounting mechanism.

[0008] Optionally, the connecting component includes a connecting frame fixedly connected to the inner wall of the shell, a connecting plate provided on the outer surface of the LED lamp, a connecting screw fixedly connected to the surface of the connecting plate, and a nut threadedly connected to the outer surface of the connecting screw.

[0009] Optionally, the protection component includes a first card shell and a second card shell;

[0010] The end surface of the first card shell is provided with a plurality of clamping grooves, and the end surface of the second card shell is provided with a plurality of clamping protrusions that match the inner walls of the clamping grooves.

[0011] Optionally, the moving mechanism includes a protective shell, a motor fixedly connected to the inner wall of the protective shell, a transmission screw fixedly connected to the output end of the motor, a transmission block threadedly connected to the surface of the transmission screw, a connection base block fixedly connected to one side of the transmission block, and a plurality of sliding rods fixedly connected to the inner surface of the protective shell;

[0012] The sliding rod is slidably connected to the transmission block.

[0013] Optionally, the heat dissipation mechanism includes a heat dissipation port opened at one end of the shell, a heat dissipation fan provided on the inner wall of the heat dissipation port, a plurality of fixing bolts threadedly connected to one side of the heat dissipation fan, a base ring fixedly connected to the outer surface of the shell, and a plurality of air inlet holes;

[0014] The air inlet holes are formed on the surfaces of the base ring and the shell, and a filter screen is provided on the inner wall of the base ring.

[0015] Optionally, the mounting mechanism includes a threaded hole opened on the end face of the clamping plate, a connecting frame provided on the outer surface of the clamping plate, a through hole opened on the surface of the connecting frame, a mounting plate fixedly connected to the bottom of the connecting frame, a connecting bolt threadedly connected to the inner wall of the threaded hole, and a mounting port opened on the surface of the mounting plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The structure of the present application is reasonable. When the projection lamp on the building needs to be disassembled, the latch is pulled out, and then the latch plate is pulled to disengage it from the latch interface of the latch block, and a new LED lamp is installed, which is latched with the original latch plate through the latch interface. The latch is then latched into the latch plate through the latch hole and magnetically connected to the magnet to fix it. In summary, the projection lamp can be quickly disassembled and installed.

[0018] In order to better understand and implement the present invention, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;

[0021] Figure 3 This is a schematic diagram of the partial explosion structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the mobile mechanism of the utility model.

[0023] In the figure: 1. Shell; 2. Connecting cover; 3. Protective sheet; 4. Transparent lens; 5. Base ring; 6. Air inlet; 7. Snap-in block; 8. Snap-in plate; 9. Connecting frame; 10. Connecting bolt; 11. Mounting plate; 12. Mounting port; 13. Bayonet; 14. Cooling fan; 15. External thread; 16. Fixing bolt; 17. LED lamp; 18. Connecting sheet; 19. Connecting screw; 20. Snap-in housing 1; 21. Snap-in housing 2; 22. Color film; 23. Double convex lens; 24. Moving mechanism; 2401. Protective shell; 2402. Motor; 2403. Transmission block; 2404. Sliding rod; 2405. Transmission screw; 2406. Connecting base block; 25. Connecting ring. DETAILED DESCRIPTION

[0024] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described with reference to the accompanying drawings, but the protection scope of the present invention is not limited to the following.

[0025] The utility model provides a projection lamp that is easy to disassemble and assemble. This technical solution solves the problem that the projection lamp is fixed by means of bolts and nuts. When the projection lamp is installed in a high-altitude building, the staff need to remove the bolts and nuts to replace the projection lamp, which is extremely inconvenient.

[0026] Reference Figure 1-4 As shown, a projection lamp that is easy to assemble and disassemble includes a housing 1. The inner wall of the housing 1 is provided with multiple groups of connecting components. The connecting components include a side with an LED lamp 17. A protective component is provided on one side of the LED lamp 17. A color film 22 is provided on the inner wall of the protective component. The inner surface of the housing 1 is provided with multiple groups of moving mechanisms 24.

[0027] A connecting ring 25 is fixedly connected to one side of the moving mechanism 24, and a biconvex lens 23 is fixedly connected to the inner wall of the connecting ring 25. A protective sheet 3 is provided at one end of the housing 1, and a transparent lens 4 is fixedly connected to the inner wall of the protective sheet 3. An external thread 15 is formed at one end of the surface of the housing 1, and a connecting cover 2 is threadedly connected to the outer surface of the housing 1.

[0028] A heat dissipation mechanism is provided on one side of the shell 1, and a clamping block 7 is fixedly connected to the outer surface of the shell 1. A clamping interface is provided on the surface of the clamping block 7, and a clamping plate 8 is clamped to the inner wall of the clamping interface. Clamping holes are provided on the surfaces of the clamping block 7 and the clamping plate 8. A magnet is provided on the inner wall of the clamping hole, and a clamping pin 13 is provided inside the clamping hole. An installation mechanism is provided on the surface of the clamping plate 8.

[0029] During use, the light source is emitted by the LED lamp 17, and the light source is irradiated by the color film 22 and the double convex lens 23, and then irradiated on the surface of the building through the transparent lens 4. The double convex lens 23 is moved by the moving mechanism 24 through the connecting ring 25, so as to facilitate the adjustment of the distance between the double convex lens 23 and the LED lamp 17. When the projection lamp on the building needs to be disassembled, the pin 13 is pulled out, and then the clamping plate 8 is pulled out to disengage it from the clamping interface of the clamping block 7, and a new LED lamp 17 is installed, which is clamped with the original clamping plate 8 through the clamping interface, and then the pin 13 is clamped into the clamping plate 8 through the clamping hole, and is magnetically connected to the magnet to achieve the effect of fixing it.

[0030] Furthermore, the connecting component includes a connecting frame fixedly connected to the inner wall of the shell 1, a connecting piece 18 provided on the outer surface of the LED lamp 17, a connecting screw 19 fixedly connected to the surface of the connecting piece 18, and a nut threadedly connected to the outer surface of the connecting screw 19.

[0031] Specifically, the LED lamp 17 is fixed by passing the connecting screw 19 through the connecting piece 18 and then the nut is threadedly connected to the surface of the connecting screw 19.

[0032] Furthermore, the protection component includes a first card shell 20 and a second card shell 21;

[0033] The end surface of the first clamping shell 20 is provided with a plurality of clamping grooves, and the end surface of the second clamping shell 21 is provided with a plurality of clamping protrusions that match the inner walls of the clamping grooves.

[0034] Specifically, the color film 22 is placed between the first card shell 20 and the second card shell 21, and the card shell 21 is snapped into the card shell 1 20 through the snapping protrusion of the second card shell 21, so that the first card shell 20 and the second card shell 21 are connected to protect the color film 22.

[0035] Furthermore, the moving mechanism 24 includes a protective shell 2401, a motor 2402 fixedly connected to the inner wall of the protective shell 2401, a transmission screw 2405 fixedly connected to the output end of the motor 2402, a transmission block 2403 threadedly connected to the surface of the transmission screw 2405, a connection base block 2406 fixedly connected to one side of the transmission block 2403, and a plurality of slide rods 2404 fixedly connected to the inner surface of the protective shell 2401;

[0036] The sliding rod 2404 is slidably connected to the transmission block 2403 .

[0037] Specifically, the motor 2402 drives the transmission screw 2405 to move, and the transmission block 2403 and the connecting base block 2406 are linked to drive the connecting ring 25 to move, so as to move the double convex lens 23 and adjust the distance between the double convex lens 23 and the LED lamp 17. When the transmission block 2403 moves, it slides on the surface of the slide rod 2404.

[0038] Furthermore, the heat dissipation mechanism includes a heat dissipation port opened at one end of the housing 1, a heat dissipation fan 14 provided on the inner wall of the heat dissipation port, a plurality of fixing bolts 16 threadedly connected to one side of the heat dissipation fan 14, a base ring 5 fixedly connected to the outer surface of the housing 1, and a plurality of air inlet holes 6;

[0039] The air inlet 6 is provided on the surface of the base ring 5 and the shell 1 , and a filter is provided on the inner wall of the base ring 5 .

[0040] Specifically, the hot gas on the inner wall of the shell 1 is discharged through the heat dissipation fan 14, and the external gas enters the shell 1 through the air inlet 6 to achieve gas circulation, dissipate heat for the electronic components inside the shell 1, and filter the dust in the gas through the filter.

[0041] Furthermore, the mounting mechanism includes a threaded hole opened on the end face of the clamping plate 8, a connecting frame 9 provided on the outer surface of the clamping plate 8, a through hole opened on the surface of the connecting frame 9, a mounting plate 11 fixedly connected to the bottom of the connecting frame 9, a connecting bolt 10 threadedly connected to the inner wall of the threaded hole, and a mounting port 12 opened on the surface of the mounting plate 11.

[0042] Specifically, the expansion bolts are passed through the mounting opening 12 and connected to the wall. The connecting bolts 10 are loosened or tightened to rotate the connecting frame 9 so as to adjust the angle of the projection lamp.

[0043] The above disclosure is only a preferred embodiment of the present invention, which certainly cannot be used to limit the scope of the rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A projection lamp that is easy to assemble and disassemble, characterized in that: The invention comprises a housing (1), wherein the inner wall of the housing (1) is provided with a plurality of connecting components, wherein one side of the connecting component is provided with an LED lamp (17), one side of the LED lamp (17) is provided with a protective component, the inner wall of the protective component is provided with a color film (22), and the inner surface of the housing (1) is provided with a plurality of moving mechanisms (24); A connecting ring (25) is fixedly connected to one side of the moving mechanism (24), and a biconvex lens (23) is fixedly connected to the inner wall of the connecting ring (25). A protective sheet (3) is provided at one end of the housing (1), and a transparent lens (4) is fixedly connected to the inner wall of the protective sheet (3). An external thread (15) is provided at one end of the surface of the housing (1), and a connecting cover (2) is threadedly connected to the outer surface of the housing (1). A heat dissipation mechanism is provided on one side of the shell (1); a clamping block (7) is fixedly connected to the outer surface of the shell (1); a clamping interface is provided on the surface of the clamping block (7); a clamping plate (8) is clamped to the inner wall of the clamping interface; clamping holes are provided on the surfaces of the clamping block (7) and the clamping plate (8); a magnet is provided on the inner wall of the clamping hole; a clamping pin (13) is provided inside the clamping hole; and a mounting mechanism is provided on the surface of the clamping plate (8).

2. The projection lamp that is easy to assemble and disassemble according to claim 1, characterized in that: The connecting component comprises a connecting frame fixedly connected to the inner wall of the housing (1), a connecting piece (18) provided on the outer surface of the LED lamp (17), a connecting screw (19) fixedly connected to the surface of the connecting piece (18), and a nut threadedly connected to the outer surface of the connecting screw (19).

3. The projection lamp that is easy to assemble and disassemble according to claim 1, characterized in that: The protection component includes a first card shell (20) and a second card shell (21); The end surface of the first card shell (20) is provided with a plurality of card grooves, and the end surface of the second card shell (21) is provided with a plurality of card protrusions that match the inner walls of the card grooves.

4. The projection lamp that is easy to assemble and disassemble according to claim 1, characterized in that: The moving mechanism (24) comprises a protective shell (2401), a motor (2402) fixedly connected to the inner wall of the protective shell (2401), a transmission screw (2405) fixedly connected to the output end of the motor (2402), a transmission block (2403) threadedly connected to the surface of the transmission screw (2405), a connection base block (2406) fixedly connected to one side of the transmission block (2403), and a plurality of sliding rods (2404) fixedly connected to the inner surface of the protective shell (2401); The sliding rod (2404) is slidably connected to the transmission block (2403).

5. The projection lamp that is easy to assemble and disassemble according to claim 1, characterized in that: The heat dissipation mechanism comprises a heat dissipation port opened at one end of the housing (1), a heat dissipation fan (14) arranged on the inner wall of the heat dissipation port, a plurality of fixing bolts (16) threadedly connected to one side of the heat dissipation fan (14), a base ring (5) fixedly connected to the outer surface of the housing (1), and a plurality of air inlet holes (6).

6. The projection lamp that is easy to assemble and disassemble according to claim 1, characterized in that: The mounting mechanism comprises a threaded hole provided on the end face of the clamping plate (8), a connecting frame (9) provided on the outer surface of the clamping plate (8), a through hole provided on the surface of the connecting frame (9), a mounting plate (11) fixedly connected to the bottom of the connecting frame (9), a connecting bolt (10) threadedly connected to the inner wall of the threaded hole, and a mounting opening (12) provided on the surface of the mounting plate (11).

7. The projection lamp that is easy to assemble and disassemble according to claim 5, characterized in that: The air inlet hole (6) is provided on the surface of the base ring (5) and the shell (1), and a filter screen is provided on the inner wall of the base ring (5).

Images