Projection lamp with angle convenient to adjust

Abstract

The projection lamp comprises a support, two fixing plates and two lamp shells, rotating sleeves are fixedly connected to the two sides of the top end of the support, rotating blocks are clamped to the inner walls of the two rotating sleeves, and the two rotating blocks are inserted into the middles of the two fixing plates respectively. Mounting bases are fixedly embedded in the tops and the bottoms of the two fixing plates, threaded rods are in threaded connection with the middles of the mounting bases, limiting blocks are rotationally connected to one ends of the threaded rods through bearings, mounting pieces are clamped to the surfaces of the limiting blocks and fixedly connected to one end of a lamp shell, and a lamp body is fixedly mounted on the inner wall of the lamp shell; according to the projection lamp with the angle convenient to adjust, the orientation angle of the lamp body of the projection lamp is convenient to adjust, the projection illumination area is convenient to change, the lamp body of the projection lamp can be rapidly replaced after being damaged, and the illumination work is prevented from being delayed.

Description

Technical Field

[0001] The utility model relates to the technical field of floodlights, in particular to a floodlight with an easily adjustable angle. Background Art

[0002] Floodlights are mainly used to produce a strong and concentrated beam of light to project light onto a specific area or object to provide illumination or highlight certain attractions or specific areas.

[0003] However, the existing floodlights have the following disadvantages:

[0004] (1) The existing floodlights are fixed in direction after installation, and it is inconvenient to adjust their angles, which makes it inconvenient to change the lighting area;

[0005] (2) It is inconvenient to disassemble and assemble the existing floodlight body and the fixed bracket. After being damaged, it cannot be quickly replaced, which delays the lighting work. Utility Model Content

[0006] The purpose of the utility model is to provide a floodlight with an easily adjustable angle, so as to solve the problems in the above-mentioned background technology that the existing floodlights are fixed in direction after installation, and it is inconvenient to adjust their angles, which leads to inconvenience in changing the lighting area, and the disassembly and assembly between the lamp body and the fixed bracket is inconvenient, and it is impossible to quickly replace it after damage, which delays the lighting work.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a floodlight with an easily adjustable angle, comprising a bracket, two fixed plates and two lamp housings, both sides of the top end of the bracket are fixedly connected with a rotating sleeve, the inner walls of the two rotating sleeves are clamped with rotating blocks, and the two rotating blocks are respectively inserted in the middle of the two fixed plates, the top and bottom of the two fixed plates are fixedly embedded with mounting seats, the middle part of the mounting seat is threadedly connected with a threaded rod, one end of the threaded rod is rotatably connected to a limiting block through a bearing, the surface of the limiting block is clamped with a mounting piece, and the mounting piece is fixedly connected to one end of the lamp housing, the inner wall of the lamp housing is fixedly installed with a lamp body, a connecting groove is opened inside the rotating block, a spring is fixedly connected to the inner wall of the connecting groove, and a clamping block is fixedly connected to one end of the spring.

[0008] When using a floodlight with an easily adjustable angle according to the technical solution, the direction angle of the floodlight body is easy to adjust, which facilitates changing the floodlighting area. The floodlight body can be quickly replaced after being damaged to avoid delaying the lighting work.

[0009] As a preferred technical solution of the utility model, the surface of the rotating sleeve is provided with a plurality of bayonet holes, and one end of the clamping block is clamped with one of the bayonet holes. The end of the clamping block is clamped in the bayonet hole to lock the position of the rotating sleeve so that it cannot rotate.

[0010] As a preferred technical solution of the utility model, a bolt is inserted in the middle of the rotating sleeve, and one end of the bolt passes through the rotating block and the fixed plate and is threadedly sleeved with a nut. The rotating sleeve and the rotating block are installed on the fixed plate through the bolt and the nut.

[0011] As a preferred technical solution of the utility model, a knob is fixedly connected to one end of the threaded rod away from the limit block. The knob is provided to facilitate the rotation of the threaded rod.

[0012] As a preferred technical solution of the utility model, the top and bottom of the inner wall of the mounting seat are provided with a slide groove, the inner walls of the two slide grooves are slidably connected with a slider, and the two sliders are fixedly connected to the top and bottom of the limit block respectively. The slider and the slide groove play a guiding role in the movement of the limit block.

[0013] As a preferred technical solution of the utility model, a protective cover is fixedly installed on the top of the lamp housing to protect the lens of the lamp body.

[0014] As a preferred technical solution of the utility model, a plurality of fixing holes are provided at the bottom end of the bracket, and the projection lamp bracket can be installed and fixed by using fasteners at the fixing holes.

[0015] As a preferred technical solution of the utility model, both sides of the bottom of the bracket are fixedly installed with reinforcing ribs, and the provided reinforcing ribs make it difficult for both sides of the bracket to deform and bend.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. Press the blocks on both sides of the lamp to the inside of the rotating block at the same time. Then release the lock to rotate the fixed plate and the lamp body to adjust the direction angle. After completion, the block will pop out under the action of the spring and lock with the new bayonet. Therefore, the direction angle of the lamp body of the floodlight can be easily adjusted, which is convenient for changing the floodlighting area.

[0018] 2. By turning the knobs on both sides of the floodlight to drive the threaded rod to rotate, the limit blocks on both sides can be driven to move horizontally. By disengaging or inserting the limit blocks on both sides of the lamp housing into the mounting parts, the lamp body can be disassembled or installed. In this way, the lamp body of the floodlight can be quickly replaced after being damaged to avoid delays in lighting work. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 It is a cross-sectional view of the rotating block of the utility model;

[0021] Figure 3 It is a cross-sectional view of the mounting seat of the utility model;

[0022] Figure 4 It is a bottom-up stereogram of the present utility model;

[0023] Figure 5 It is a three-dimensional diagram of the bracket of the utility model.

[0024] In the figure: 1. bracket; 2. rotating sleeve; 3. rotating block; 4. fixing plate; 5. mounting seat; 6. threaded rod; 7. limit block; 8. knob; 9. bearing; 10. mounting piece; 11. lamp housing; 12. protective cover; 13. lamp body; 14. connecting groove; 15. spring; 16. block; 17. bayonet; 18. bolt; 19. nut; 20. fixing hole; 21. reinforcing rib; 22. slider; 23. slide groove. DETAILED DESCRIPTION

[0025] 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 in 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.

[0026] See also Figure 1-5 The utility model provides a floodlight with an easily adjustable angle, comprising a bracket 1, two fixing plates 4 and two lamp housings 11, both sides of the top of the bracket 1 are fixedly connected with a rotating sleeve 2, the inner walls of the two rotating sleeves 2 are engaged with rotating blocks 3, and the two rotating blocks 3 are respectively inserted in the middle of the two fixing plates 4, which can provide angle adjustment, the top and bottom of the two fixing plates 4 are fixedly embedded with a mounting seat 5, the middle part of the mounting seat 5 is threadedly connected with a threaded rod 6, one end of the threaded rod 6 is rotatably connected to a limiting block 7 through a bearing 9, a mounting piece 10 is engaged with the surface of the limiting block 7, and the mounting piece 10 is fixedly connected to one end of the lamp housing 11, which plays a clamping and installation role, a lamp body 13 is fixedly installed on the inner wall of the lamp housing 11, which provides a floodlighting effect, a connecting groove 14 is opened inside the rotating block 3, a spring 15 is fixedly connected to the inner wall of the connecting groove 14, and a clamping block 16 is fixedly connected to one end of the spring 15, which plays a limiting role.

[0027] When in use, the floodlight projects light onto a specific area or object through the lamp body 13 to illuminate and highlight the area. The lamp body 13 of the floodlight is easy to adjust in direction, making it convenient to change the lighting area. The lamp body 13 of the floodlight can be quickly replaced after being damaged to avoid delays in lighting work.

[0028] The surface of the rotating sleeve 2 is provided with a plurality of bayonet holes 17, and one end of the clamping block 16 is engaged with one of the bayonet holes 17 to play a locking role. A bolt 18 is inserted in the middle of the rotating sleeve 2, and one end of the bolt 18 passes through the rotating block 3 and the fixing plate 4 and is threadedly sleeved with a nut 19 to play a fixing role.

[0029] When in use, the rotating sleeve 2 and the rotating block 3 can be installed in the middle of the fixed plate 4 by setting the bolts 18 and the nuts 19. By pressing the blocks 16 on both sides of the lighting lamp to the inside of the rotating block 3 at the same time, the lock can be released and the fixed plate 4 and the lamp body 13 can be rotated to adjust the direction angle. After completion, the block 16 will pop out under the action of the spring 15 and lock with the new bayonet 17.

[0030] One end of the threaded rod 6 away from the limit block 7 is fixedly connected to a knob 8 for easy rotation. The top and bottom ends of the inner wall of the mounting seat 5 are provided with sliding grooves 23. The inner walls of the two sliding grooves 23 are slidably connected to sliders 22, and the two sliders 22 are respectively fixedly connected to the top and bottom ends of the limit block 7 to play a guiding role.

[0031] When in use, the threaded rod 6 is driven to rotate by turning the knobs 8 on both sides of the floodlight. Since one end of the threaded rod 6 is connected to the limit block 7 through the bearing 9 and under the guidance of the slider 22 and the slide groove 23, the limit block 7 can be driven to move horizontally. The lamp body 13 can be disassembled or installed by disengaging or inserting the limit blocks 7 on both sides from the mounting parts 10 on both sides of the lamp housing 11.

[0032] A protective cover 12 is fixedly installed on the top of the lamp housing 11 for protection. A plurality of fixing holes 20 are opened at the bottom of the bracket 1 for installation. Reinforcing ribs 21 are fixedly installed on both sides of the bottom of the bracket 1 to improve the structural strength.

[0033] When in use, the floodlight is installed at the light projection point using fasteners at the fixing hole 20. The protective cover 12 can protect the lens of the lamp body 13, block dust and prevent collision with foreign objects. The reinforcing ribs 21 prevent the two sides of the bracket 1 from being deformed and bent.

[0034] When in use, the utility model provides a floodlight with an easily adjustable angle. The floodlight projects light onto a specific area or object through the lamp body 13 to play a role in lighting and highlighting. By simultaneously pressing the blocks 16 on both sides of the lighting lamp to the inside of the rotating block 3, the lock can be released to rotate the fixing plate 4 and the lamp body 13 to adjust the direction angle. After completion, the block 16 will pop out and lock with the new bayonet 17 under the action of the spring 15. Therefore, the direction angle of the lamp body 13 of the floodlight is easy to adjust, which is convenient for changing the projection lighting area. The threaded rod 6 is driven to rotate by rotating the knobs 8 on both sides of the floodlight. Since one end of the threaded rod 6 is connected to the limit block 7 through the bearing 9, and under the guiding action of the slider 22 and the slide groove 23, the limit block 7 can be driven to move horizontally. The limit blocks 7 on both sides are disengaged from or stuck into the mounting parts 10 on both sides of the lamp housing 11, the lamp body 13 can be disassembled or installed. Therefore, the lamp body 13 of the floodlight can be quickly replaced after being damaged to avoid delaying the lighting work.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A floodlight with an adjustable angle, comprising a bracket (1), two fixing plates (4) and two lamp housings (11), characterized in that: The top sides of the bracket (1) are fixedly connected with a rotating sleeve (2), the inner walls of the two rotating sleeves (2) are clamped with a rotating block (3), and the two rotating blocks (3) are respectively inserted into the middle of the two fixed plates (4), and the tops and bottoms of the two fixed plates (4) are fixedly embedded with a mounting seat (5), the middle of the mounting seat (5) is threadedly connected with a threaded rod (6), one end of the threaded rod (6) is rotatably connected to a limit block (7) through a bearing (9), a mounting piece (10) is clamped on the surface of the limit block (7), and the mounting piece (10) is fixedly connected to one end of a lamp housing (11), and a lamp body (13) is fixedly mounted on the inner wall of the lamp housing (11), a connecting groove (14) is opened inside the rotating block (3), a spring (15) is fixedly connected to the inner wall of the connecting groove (14), and a clamping block (16) is fixedly connected to one end of the spring (15).

2. The floodlight with an adjustable angle according to claim 1, characterized in that: A plurality of bayonet holes (17) are provided on the surface of the rotating sleeve (2), and one end of the clamping block (16) is engaged with one of the bayonet holes (17).

3. The floodlight with an adjustable angle according to claim 1, characterized in that: A bolt (18) is inserted into the middle of the rotating sleeve (2), and one end of the bolt (18) passes through the rotating block (3) and the fixing plate (4) and is threadedly sleeved with a nut (19).

4. The floodlight with an adjustable angle according to claim 1, characterized in that: One end of the threaded rod (6) away from the limiting block (7) is fixedly connected with a knob (8).

5. The floodlight with adjustable angle according to claim 1, characterized in that: The top end and the bottom end of the inner wall of the mounting seat (5) are both provided with a slide groove (23), the inner walls of the two slide grooves (23) are both slidably connected with a slider (22), and the two sliders (22) are respectively fixedly connected to the top end and the bottom end of the limit block (7).

6. The floodlight with adjustable angle according to claim 1, characterized in that: A protective cover (12) is fixedly mounted on the top of the lamp housing (11).

7. The floodlight with adjustable angle according to claim 1, characterized in that: A plurality of fixing holes (20) are provided at the bottom end of the bracket (1).

8. The floodlight with adjustable angle according to claim 1, characterized in that: Reinforcing ribs (21) are fixedly mounted on both sides of the bottom of the bracket (1).

Images