Double-projection wall-mounted lighting equipment

Abstract

The utility model discloses double-projection wall-mounted lighting equipment, which relates to the technical field of double-projection wall-mounted lighting equipment and comprises a cassette and a back plate, an upper guide sleeve, a left guide sleeve, a lower guide sleeve and a right guide sleeve are fixedly mounted on the upper inner wall, the lower inner wall, the left inner wall and the right inner wall of the cassette respectively, and first reset springs and guide rods are mounted in the upper guide sleeve, the left guide sleeve, the lower guide sleeve and the right guide sleeve respectively. A shell is fixedly installed on one side of the back plate, a first guide pipe and a second guide pipe are fixedly connected to the inner wall of the shell, a connecting rod is slidably installed in the second guide pipe, a semicircular ball head is fixedly installed at one end of the connecting rod, and a sliding ring is rotatably installed on the outer surface of the connecting rod; and a push rod and a button are mounted in the guide pipe I. The back plate and the cassette can be quickly clamped and fixed through the trapezoidal insertion block and the semi-spherical head, and the sliding ring is pushed to move forwards through the button and the push rod, so that the back plate and the cassette can be quickly separated, and quick disassembly and quick assembly are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of double-projection wall-mounted lighting equipment, in particular to a double-projection wall-mounted lighting equipment. Background Art

[0002] A double-projection lighting device generally refers to a lighting device that can project light in both directions. Usually, a double-projection lamp uses two independent light sources, one facing upward and the other facing downward, so that it can simultaneously emit light upward and downward. It is usually used for wall lighting or landscape lighting. The double-projection lighting device is usually installed on a wall, and the existing double-projection lighting device is usually fixed and installed with screws and a dark box in the wall, which is troublesome to install and remove, and requires tools for installation and removal, which is troublesome. Therefore, those skilled in the art provide a double-projection wall-mounted lighting device to solve the problems raised in the above background technology. Utility Model Content

[0003] The purpose of the utility model is to provide a dual-projection wall-mounted lighting device to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A double-projection wall-mounted lighting device comprises a dark box and a back plate, the upper inner wall of the dark box is fixedly connected with an upper guide sleeve, the left inner wall of the dark box is fixedly connected with a left guide sleeve, the lower bottom wall in the dark box is fixedly connected with a lower guide sleeve, and the right inner wall of the dark box is fixedly connected with a right guide sleeve, the upper guide sleeve, the left guide sleeve, the lower guide sleeve and the right guide sleeve are all movably installed with a return spring 1, the upper guide sleeve, the left guide sleeve, the lower guide sleeve and the right guide sleeve are all slidably installed with a guide rod, one end of the guide rod is fixedly connected with a trapezoidal plug block, a shell is fixedly installed on one side of the back plate, the shell is a hollow structure, one side of the inner cavity of the shell passes through to the outside of the back plate, a conduit 1 is fixedly connected to the inner wall of the shell, one end of the conduit 1 is fixedly connected with a conduit 2, a connecting rod is slidably installed in the conduit 2, one end of the connecting rod is fixedly installed with a semicircular spherical head, and a slip ring is rotatably installed on the outer surface of the connecting rod near the position of the semicircular spherical head, and the outer diameter of the slip ring is slightly larger than the outer diameter of the semicircular spherical head.

[0006] As a further solution of the utility model: one end of the guide rod located in the upper guide sleeve, left guide sleeve, lower guide sleeve and right guide sleeve is fixedly connected to a second limit plate, and the second limit plate is slidably connected to the inner wall of the upper guide sleeve, left guide sleeve, lower guide sleeve and right guide sleeve.

[0007] As a further solution of the utility model: one end of the connecting rod away from the semicircular spherical head is fixedly connected to a limiting plate 1, the limiting plate 1 is slidably connected to the inner wall of the conduit 2, and a retaining ring is fixedly connected to a position on the outer wall of the connecting rod near the slip ring.

[0008] As a further solution of the utility model: a through hole is opened at one end of the catheter 1 close to the catheter 2, a button is slidably installed in the catheter 1, one end of the button is fixedly connected to a push rod, and one end of the push rod is fixedly connected to the limit plate 1 through the through hole.

[0009] As a further solution of the utility model: a mounting seat 1 is installed at the upper end of the shell, and a mounting seat 2 is installed at the lower end of the shell. The bottoms of the mounting seat 1 and the mounting seat 2 are both connected to the inside of the shell, which is convenient for wiring during installation.

[0010] As a further solution of the utility model: light bulb one is installed on the upper end of the mounting base one, and light bulb two is installed on the upper end of the mounting base two.

[0011] As a further solution of the utility model: lampshades are provided at the upper end and the lower end of the shell, and the lampshades are respectively bonded to the shell and the back plate.

[0012] As a further solution of the utility model: a return spring 2 is sleeved on the outer wall of the push rod located inside the conduit 1.

[0013] Compared with the prior art, the utility model provides a double-projection wall-mounted lighting device, which has the following technical effects and advantages: first, the dark box is embedded in the wall, and then the semi-circular spherical head is inserted into the dark box toward the center of the trapezoidal plug-in block. When the semi-circular spherical head contacts the inclined surface of the trapezoidal plug-in block, the trapezoidal plug-in block is pushed outward, so that the semi-circular spherical head can pass through the trapezoidal plug-in block. After the semi-circular spherical head passes through the trapezoidal plug-in block, the reset spring in the guide sleeve resets the trapezoidal plug-in block through the rebound force, so that the lighting device can be quickly installed. When the lighting device needs to be disassembled, it only needs to press the button into the guide tube to push the push rod The movable connecting rod moves forward, thereby driving the slip ring forward. When the slip ring passes through the trapezoidal plug-in block, the trapezoidal plug-in block will be pushed outward. When the button is pressed to the bottom of the conduit 1, the trapezoidal plug-in block is just located on the inclined surface of the side of the slip ring away from the semicircular spherical head. Then the pressure on the button is released, and the reset spring 2 will reset the button through the rebound force, thereby finally driving the semicircular spherical head to reset through the push rod, so that the semicircular spherical head is close to the slip ring, and then the lighting device is pulled. Since the outer diameter of the slip ring is slightly larger than the semicircular spherical head, the semicircular spherical head can be directly pulled out of the trapezoidal plug-in block, so that the lighting device can be quickly disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1The figure is a schematic diagram of the overall structure of a dual-projection wall-mounted lighting device.

[0015] Figure 2 The present invention is a schematic diagram of the structure of bulb 1 and bulb 2 in a dual-projection wall-mounted lighting device.

[0016] Figure 3 The schematic diagram is a structural diagram of a back panel and a shell inner cavity in a dual-projection wall-mounted lighting device.

[0017] Figure 4 The present invention is a front cross-sectional view of a dark box in a double-projection wall-mounted lighting device.

[0018] Figure 5 A cross-sectional view of a housing in a dual-projection wall-mounted lighting device.

[0019] Figure 6 The schematic diagram is a structural diagram of a semicircular ball head and a slip ring in a double-projection wall-mounted lighting device.

[0020] Figure 7 The figure is a schematic diagram of the structure of a trapezoidal plug-in block in a dual-projection wall-mounted lighting device.

[0021] In the figure: 1. dark box; 2. back plate; 3. shell; 4. lampshade; 5. button; 6. bulb 1; 7. bulb 2; 8. mounting base 1; 9. mounting base 2; 10. conduit 2; 11. upper guide sleeve; 12. left guide sleeve; 13. lower guide sleeve; 14. right guide sleeve; 15. reset spring 1; 16. plug block; 17. limit plate 1; 18. conduit 1; 19. through hole; 20. guide rod; 21. semicircular ball head; 22. connecting rod; 23. limit plate 2; 24. slip ring; 25. push rod; 26. reset spring 2; 27. retaining ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-7A double-projection wall-mounted lighting device shown in the figure comprises a dark box 1 and a back plate 2, wherein an upper guide sleeve 11 is fixedly connected to the upper inner wall of the dark box 1, a left guide sleeve 12 is fixedly connected to the left inner wall of the dark box 1, a lower guide sleeve 13 is fixedly connected to the lower bottom wall of the dark box 1, and a right guide sleeve 14 is fixedly connected to the right inner wall of the dark box 1, a return spring 15 is movably installed in the upper guide sleeve 11, the left guide sleeve 12, the lower guide sleeve 13 and the right guide sleeve 14, a guide rod 20 is slidably installed in the upper guide sleeve 11, the left guide sleeve 12, the lower guide sleeve 13 and the right guide sleeve 14, and one end of the guide rod 20 is fixedly connected to a ladder shaped plug block 16, a shell 3 is fixedly installed on one side of the back plate 2, the shell 3 is a hollow structure, one side of the inner cavity of the shell 3 passes through to the outside of the back plate 2, a guide tube 18 is fixedly connected to the inner wall of the shell 3, one end of the guide tube 18 is fixedly connected to the guide tube 2 10, a connecting rod 22 is slidably installed in the guide tube 2 10, one end of the connecting rod 22 is fixedly installed with a semicircular ball head 21, the outer surface of the connecting rod 22 is rotatably installed near the position of the semicircular ball head 21, and the guide rod 20 is located at the upper guide sleeve 11, the left guide sleeve 12, the lower guide sleeve 13 and the right guide sleeve 14. The ends of the connecting rod 22 are fixedly connected to the limiting plate 23, and the limiting plate 23 is slidably connected to the inner walls of the upper guide sleeve 11, the left guide sleeve 12, the lower guide sleeve 13 and the right guide sleeve 14. The end of the connecting rod 22 away from the semicircular ball head 21 is fixedly connected to the limiting plate 17, and the limiting plate 17 is slidably connected to the inner wall of the conduit 2 10. A retaining ring 27 is fixedly connected to the position near the slip ring 24 on the outer wall of the connecting rod 22. A through hole 19 is opened at one end of the conduit 18 close to the conduit 2 10. A button 5 is slidably installed in the conduit 18, and one end of the button 5 is fixedly connected There is a push rod 25, one end of which is fixedly connected to the limit plate 17 through the through hole 19, a mounting seat 8 is installed on the upper end of the shell 3, and a mounting seat 29 is installed on the lower end of the shell 3, the bottoms of the mounting seat 18 and the mounting seat 29 are both through to the inside of the shell 3, a bulb 6 is installed on the upper end of the mounting seat 8, and a bulb 27 is installed on the upper end of the mounting seat 29, and a lampshade 4 is provided on the upper and lower ends of the shell 3, and the lampshade 4 is respectively bonded to the shell 3 and the back plate 2, and the push rod 25 is located on the outer wall of the conduit 18 and is sleeved with a return spring 26.

[0024] Working principle of the utility model: when using the utility model, first embed the dark box 1 into the wall, then connect the bulb 1 6 and the bulb 2 7 to the ground wire, the live wire and the neutral wire respectively, and then insert the semi-spherical head 21 into the dark box 1 towards the center of the trapezoidal plug block 16. When the semi-spherical head 21 contacts the inclined surface of the trapezoidal plug block 16, it will push the trapezoidal plug block 16 outward, so that the semi-spherical head 21 can pass through the trapezoidal plug block 16. After the semi-spherical head 21 passes through the trapezoidal plug block 16, the rebound force of the return spring in the upper guide sleeve 11, the left guide sleeve 12, the lower guide sleeve 13, and the right guide sleeve 14 pushes the limit plate 23, so that the trapezoidal plug block 16 is reset through the guide rod 20, so that the semi-spherical head 21 is restricted and fixed by the trapezoidal plug block 16, so that the lighting device can be quickly installed. When the lighting equipment needs to be disassembled, The button 5 is pressed into the conduit 18, so that the push rod 25 pushes the connecting rod 22 to move forward, thereby driving the slip ring 24 to move forward through the retaining ring 27. When the slip ring 24 passes the trapezoidal plug block 16, the trapezoidal plug block 16 will be pushed outward. When the button 5 is pressed to the bottom of the conduit 18, the trapezoidal plug block 16 is just located on the side inclined surface of the slip ring 24 away from the semi-spherical head 21. Then the pressure on the button 5 is released, and the reset spring 26 will push the button 5 through the rebound force to reset the button 5, and drive the semi-spherical head 21 to move outward, so that the semi-spherical head 21 is close to the slip ring 24, and then pull the lighting device. Since the outer diameter of the slip ring 24 is slightly larger than the semi-spherical head 21, the semi-spherical head 21 can be directly pulled out of the trapezoidal plug block 16, so that the lighting device can be quickly disassembled.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dual-projection wall-mounted lighting device, comprising a dark box (1) and a back panel (2), characterized in that: The upper inner wall of the dark box (1) is fixedly connected to an upper guide sleeve (11), the left inner wall of the dark box (1) is fixedly connected to a left guide sleeve (12), the lower bottom wall of the dark box (1) is fixedly connected to a lower guide sleeve (13), and the right inner wall of the dark box (1) is fixedly connected to a right guide sleeve (14). A return spring (15) is movably installed in the upper guide sleeve (11), the left guide sleeve (12), the lower guide sleeve (13) and the right guide sleeve (14). A guide rod (20) is slidably installed in the upper guide sleeve (11), the left guide sleeve (12), the lower guide sleeve (13) and the right guide sleeve (14). One end of the guide rod (20) is Both are fixedly connected with a trapezoidal plug block (16); a shell (3) is fixedly installed on one side of the back plate (2); the shell (3) is a hollow structure; one side of the inner cavity of the shell (3) passes through to the outside of the back plate (2); a conduit 1 (18) is fixedly connected to the inner wall of the shell (3); one end of the conduit 1 (18) is fixedly connected to a conduit 2 (10); a connecting rod (22) is slidably installed in the conduit 2 (10); a semi-spherical head (21) is fixedly installed on one end of the connecting rod (22); a slip ring (24) is rotatably installed on the outer surface of the connecting rod (22) near the semi-spherical head (21).

2. A dual-projection wall-mounted lighting device according to claim 1, characterized in that: One end of the guide rod (20) located in the upper guide sleeve (11), the left guide sleeve (12), the lower guide sleeve (13) and the right guide sleeve (14) is fixedly connected to a second limit plate (23), and the second limit plate (23) is slidably connected to the inner walls of the upper guide sleeve (11), the left guide sleeve (12), the lower guide sleeve (13) and the right guide sleeve (14).

3. A dual-projection wall-mounted lighting device according to claim 1, characterized in that: One end of the connecting rod (22) away from the semi-spherical head (21) is fixedly connected to a limiting plate (17), and the limiting plate (17) is slidably connected to the inner wall of the second conduit (10). A retaining ring (27) is fixedly connected to the outer wall of the connecting rod (22) near the sliding ring (24).

4. A dual-projection wall-mounted lighting device according to claim 3, characterized in that: A through hole (19) is provided at one end of the conduit 1 (18) close to the conduit 2 (10), a button (5) is slidably installed in the conduit 1 (18), one end of the button (5) is fixedly connected to a push rod (25), and one end of the push rod (25) is fixedly connected to the limit plate 1 (17) through the through hole (19).

5. The dual-projection wall-mounted lighting device according to claim 1, characterized in that: A mounting seat 1 (8) is installed at the upper end of the shell (3), and a mounting seat 2 (9) is installed at the lower end of the shell (3); the bottoms of the mounting seat 1 (8) and the mounting seat 2 (9) are both connected to the interior of the shell (3).

6. A dual-projection wall-mounted lighting device according to claim 5, characterized in that: The upper end of the mounting seat 1 (8) is mounted with a bulb 1 (6), and the upper end of the mounting seat 2 (9) is mounted with a bulb 2 (7).

7. The dual-projection wall-mounted lighting device according to claim 1, characterized in that: The upper end and the lower end of the shell (3) are both provided with a lampshade (4), and the lampshade (4) is respectively bonded to the shell (3) and the back plate (2).

8. The dual-projection wall-mounted lighting device according to claim 4, characterized in that: The push rod (25) is sleeved with a second return spring (26) on the outer wall of the guide tube (18).

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