Angle-adjustable floodlight

Abstract

The utility model relates to an angle-adjustable floodlight, which belongs to the technical field of floodlights, and comprises a floodlight body, two connecting plates symmetrically fixed on the back surface of the floodlight body, a mounting frame rotationally connected between the two connecting plates, and an angle adjusting assembly arranged on the mounting frame and connected with the connecting plates, a connecting shaft is fixedly connected to the side, close to the mounting frame, of the connecting plate, the connecting shaft is rotationally connected with the mounting frame through a connecting hole, a plurality of evenly-distributed limiting grooves are formed in the peripheral side of the connecting shaft, and the adjusting ends of the angle adjusting assemblies are matched with the limiting grooves corresponding in position in an inserted mode. The floodlight has the effect that the angle of the floodlight body can be adjusted.

Description

Technical Field

[0001] The present application relates to the technical field of floodlights, and in particular to a floodlight with adjustable angle. Background Art

[0002] Floodlights are widely used in outdoor lighting, such as parks, squares, roads and other places, to provide sufficient lighting for night activities.

[0003] The existing floodlight has a mounting frame installed on the back, and the floodlight is installed at the required location through the mounting frame. In order to adjust the illumination angle of the floodlight, the mounting frame and the floodlight are rotatably connected, and the rotating mounting frame is locked by a locking piece, thereby achieving adjustable angle of the floodlight.

[0004] The present application provides another technical solution capable of adjusting the angle of a floodlight, aiming to provide technical personnel in the field with a variety of options for solving the problem. Utility Model Content

[0005] In order to be able to adjust the angle of the floodlight body, the present application provides a floodlight with adjustable angle.

[0006] The present application provides an angle-adjustable floodlight that adopts the following technical solution:

[0007] A floodlight with adjustable angle comprises a floodlight body, two connecting plates symmetrically fixed on the back of the floodlight body, a mounting frame rotatably connected between the two connecting plates, and an angle adjustment component arranged on the mounting frame and connected to the connecting plates, wherein a connecting shaft is fixedly connected to a side of the connecting plate close to the mounting frame, the connecting shaft is rotatably connected to the mounting frame through a connecting hole, a plurality of evenly distributed limiting grooves are provided on the circumference of the connecting shaft, and an adjustment end of the angle adjustment component is plugged into and matched with the limiting groove corresponding to the position.

[0008] By adopting the above technical solution, the adjusting end of the angle adjustment component is disengaged from the limiting groove, and then the mounting frame is rotated relative to the floodlight body. Then, the adjusting end of the angle adjustment component is plugged into and matched with the limiting groove corresponding to the position, so that the connecting shaft cannot rotate relative to the mounting frame, thereby realizing the adjustment of the angle of the floodlight body.

[0009] Preferably, the angle adjustment assembly includes a accommodating cavity opened in the mounting frame, a first spring fixed on the bottom wall of the accommodating cavity, a connecting block slidably connected in the accommodating cavity and fixedly connected to the top of the first spring, and a limit block fixedly connected to the top surface of the connecting block, and one end of the limit block away from the connecting block passes through the accommodating cavity and extends into the connecting hole, and the limit block is plugged into and fits with the limit groove corresponding to the position.

[0010] By adopting the above technical solution, the connecting block compresses the first spring and causes the limit block to disengage from the limit groove until the limit block slides into the accommodating cavity. At this time, the connecting shaft can be rotated to change the angle between the floodlight body and the mounting bracket. Then, the connecting block is loosened, and under the resetting action of the first spring, the limit block is inserted into the limit groove corresponding to the position, thereby adjusting the illumination angle of the floodlight body.

[0011] Preferably, a clearance hole communicating with the accommodating cavity is formed on a side of the mounting frame away from the connecting plate, and a pulling plate fixedly connected to the connecting block is slidably connected in the clearance hole.

[0012] By adopting the above technical solution, the sliding connection between the pull plate and the clearance hole makes it convenient to operate the connecting block through the pull plate.

[0013] Preferably, the pull plate is fixed between two connecting blocks.

[0014] By adopting the above technical solution, the pull plate is fixed between the two connection blocks, so that the two connection blocks can be controlled simultaneously by the pull plate.

[0015] Preferably, the angle adjustment assembly includes a fixed cylinder fixedly connected to the side wall of the mounting frame, an adjusting rod coaxially arranged with the fixed cylinder and passing through the fixed cylinder, a stopper slidably connected in the fixed cylinder and fixedly sleeved on the circumference of the adjusting rod, and a plug-in block fixedly connected to the end of the adjusting rod and plug-matched with the limiting groove, a clearance groove connected to the connecting hole is opened in the mounting frame, and the plug-in block is slidably connected to the clearance groove.

[0016] By adopting the above technical solution, the adjusting rod is pulled to disengage the plug-in block from the limit slot. At this time, the plug-in block is located in the makeshift slot. After the connecting shaft is rotated a certain angle in the connecting hole, the plug-in block is plugged into the makeshift slot corresponding to the position, thereby completing the adjustment of the angle of the floodlight body.

[0017] Preferably, the angle adjustment assembly further comprises a second spring which is sleeved on the peripheral side of the adjustment rod and located in the fixing tube, and the second spring is located on a side of the stop block away from the plug-in block.

[0018] By adopting the above technical solution, the second spring is used to reset the plug-in block.

[0019] Preferably, one end of the adjustment rod away from the plug-in block is fixedly connected to a pull rod.

[0020] By adopting the above technical solution, the arrangement of the pull rod makes it easy to pull the adjusting rod.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. Make the adjustment end of the angle adjustment component disengage from the limit slot, then rotate the mounting frame relative to the floodlight body, and then plug and match the adjustment end of the angle adjustment component with the limit slot corresponding to the position, so that the connecting shaft cannot rotate relative to the mounting frame, thereby adjusting the angle of the floodlight body;

[0023] 2. Make the connecting block compress the first spring and make the limit block disengage from the limit slot until the limit block slides into the accommodating cavity. At this time, the connecting shaft can be rotated to change the angle between the floodlight body and the mounting bracket. Then, loosen the connecting block. Under the reset action of the first spring, the limit block is inserted into the limit slot corresponding to the position, thereby adjusting the irradiation angle of the floodlight body.

[0024] 3. Pull the adjustment rod to disengage the plug-in block from the limit slot. At this time, the plug-in block is located in the makeshift slot. After rotating the connecting shaft in the connecting hole at a certain angle, the plug-in block is plugged into the makeshift slot corresponding to the position, thereby completing the adjustment of the angle of the floodlight body. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application.

[0026] Figure 2 yes Figure 1 A partial enlarged view of part A.

[0027] Figure 3 It is an exploded view of the connecting plate and the mounting frame of the first embodiment of the present application.

[0028] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the present application.

[0029] Figure 5 yes Figure 4 A partial enlarged view of part B.

[0030] Figure 6 It is an exploded view of the connecting plate and the mounting frame of the second embodiment of the present application.

[0031] Figure 7 yes Figure 6 A partial enlarged view of part C.

[0032] Explanation of the reference numerals: 1. Floodlight body; 2. Connecting plate; 21. Connecting shaft; 211. Limiting groove; 3. Mounting frame; 31. Connecting hole; 32. Clearance hole; 4. Accommodating chamber; 41. First spring; 42. Connecting block; 421. Pull plate; 43. Limiting block; 5. Fixing cylinder; 51. Adjusting rod; 52. Stop block; 53. Second spring; 54. Plug-in block; 55. Clearance groove; 56. Pull rod. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-7 This application is described in further detail.

[0034] Example 1

[0035] The present application embodiment discloses a floodlight with adjustable angle. Figure 1 and Figure 2 The angle-adjustable floodlight comprises a floodlight body 1, two connecting plates 2 symmetrically fixed on the back of the floodlight body 1, a mounting frame 3 rotatably connected between the two connecting plates 2, and an angle adjustment component arranged on the mounting frame 3 and connected to the connecting plates 2. The mounting frame 3 has a U-shaped cross section, and two groups of angle adjustment components are arranged, the two groups of angle adjustment components are respectively connected to the two sides of the mounting frame 3, and the two groups of angle adjustment components are respectively connected to the connecting plates 2 at corresponding positions.

[0036] The mounting frame 3 is provided with a mounting hole. When the mounting frame 3 is installed at the required location, a hole is punched in advance and an expansion bolt is driven into the hole so that the expansion bolt passes through the mounting hole and a nut is threadedly connected to the expansion bolt, thereby installing the mounting frame 3 at the required location.

[0037] Reference Figure 2 and Figure 3 A connecting shaft 21 is fixedly connected to one side of the connecting plate 2 close to the mounting frame 3. A connecting hole 31 corresponding to the position of the connecting shaft 21 is provided on the mounting frame 3. The connecting shaft 21 extends into the connecting hole 31, and the connecting shaft 21 is rotatably connected to the mounting frame 3 through the connecting hole 31. A plurality of evenly distributed limiting grooves 211 are provided on the circumference of the connecting shaft 21. The adjusting end of the angle adjustment component is plugged into and matched with the limiting groove 211 corresponding to the position; thereby, the angle of the mounting frame 3 relative to the floodlight body 1 is changed, and the adjusting end of the angle adjustment component is plugged into and matched with the limiting groove 211 corresponding to the position, so as to achieve the purpose of adjusting the angle of the floodlight body 1.

[0038] Reference Figure 2 and Figure 3 The angle adjustment assembly includes a receiving chamber 4 provided in the mounting frame 3, a first spring 41 fixed on the bottom wall of the receiving chamber 4, a connecting block 42 slidably connected in the receiving chamber 4 and fixedly connected to the top of the first spring 41, and a stopper 43 fixedly connected to the top surface of the connecting block 42; the end of the stopper 43 away from the connecting block 42 passes through the receiving chamber 4 and extends into the connecting hole 31, and the stopper 43 is plugged into and matched with the stopper groove 211 corresponding to the position. A clearance hole 32 communicating with the receiving chamber 4 is provided on the side of the mounting frame 3 away from the connecting plate 2, and a pull plate 421 fixedly connected to the connecting block 42 is slidably connected in the clearance hole 32, and the pull plate 421 is fixed between the two connecting blocks 42.

[0039] Thus, the pull plate 421 is pressed downward, the connecting block 42 compresses the spring, and the limit block 43 is disengaged from the limit groove 211 until the limit block 43 slides into the accommodating chamber 4. At this time, the connecting shaft 21 can be rotated to change the angle between the floodlight body 1 and the mounting bracket 3. Then, the pull plate 421 is released, and under the resetting action of the first spring 41, the limit block 43 is inserted into the limit groove 211 at the corresponding position, thereby adjusting the illumination angle of the floodlight body 1.

[0040] Example 2

[0041] Reference Figure 4-7 The angle adjustment assembly includes a fixed tube 5 fixedly connected to the side wall of the mounting frame 3, an adjusting rod 51 coaxially arranged with the fixed tube 5 and penetrating the fixed tube 5, a stopper 52 slidably connected in the fixed tube 5 and fixedly sleeved on the peripheral side of the adjusting rod 51, a second spring 53 sleeved on the peripheral side of the adjusting rod 51 and located in the fixed tube 5, and a plug-in block 54 fixedly connected to the end of the adjusting rod 51; the second spring 53 is located on the side of the stopper 52 away from the plug-in block 54, a clearance groove 55 connected to the connecting hole 31 is opened in the mounting frame 3, the plug-in block 54 is slidably connected to the clearance groove 55, and the plug-in block 54 can be located in the clearance groove 55; the plug-in block 54 is plugged into and matched with the limiting groove 211 corresponding to the position.

[0042] One end of the adjusting rod 51 away from the plug-in block 54 passes through the mounting frame 3 and the fixing tube 5 in sequence and extends outside the fixing tube 5. One end of the adjusting rod 51 away from the plug-in block 54 is fixedly connected to a pull rod 56. The two sets of angle adjustment components share the same pull rod 56.

[0043] Therefore, the pull rod 56 is pulled to disengage the plug-in block 54 from the limit groove 211. At this time, the plug-in block 54 is located in the make way groove 55, so that the connecting shaft 21 rotates a certain angle in the connecting hole 31, thereby completing the adjustment of the angle of the floodlight body 1. The pull rod 56 is released, and under the reset action of the second spring 53, the plug-in block 54 is inserted into the limit groove 211 corresponding to the position, completing the locking of the connecting shaft 21.

[0044] The implementation principle of an angle-adjustable floodlight in an embodiment of the present application is as follows: a hole is pre-drilled at the position where installation is required, and an expansion bolt is driven into the hole; a mounting hole corresponding to the position of the expansion bolt is opened on the mounting frame 3, so that the expansion bolt passes through the mounting hole, and the nut is threadedly connected to the expansion bolt; the adjusting end of the angle adjustment component is disengaged from the plug-in fit with the limit groove 211, and the angle of the mounting frame 3 relative to the floodlight body 1 is changed, and the adjusting end of the angle adjustment component is plug-in fit with the limit groove 211 corresponding to the position, so as to achieve the purpose of adjusting the angle of the floodlight body 1.

[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An angle-adjustable floodlight, characterized in that: The invention comprises a floodlight body (1), two connecting plates (2) symmetrically fixed on the back of the floodlight body (1), a mounting frame (3) rotatably connected between the two connecting plates (2), and an angle adjustment component arranged on the mounting frame (3) and connected to the connecting plates (2); a connecting shaft (21) is fixedly connected to one side of the connecting plate (2) close to the mounting frame (3); the connecting shaft (21) is rotatably connected to the mounting frame (3) through a connecting hole (31); a plurality of evenly distributed limiting grooves (211) are provided on the circumference of the connecting shaft (21); and an adjustment end of the angle adjustment component is plugged into and matched with the limiting groove (211) at a corresponding position.

2. The angle-adjustable floodlight according to claim 1, characterized in that: The angle adjustment assembly comprises a receiving cavity (4) provided in the mounting frame (3), a first spring (41) fixed on the bottom wall of the receiving cavity (4), a connecting block (42) slidably connected in the receiving cavity (4) and fixedly connected to the top of the first spring (41), and a limiting block (43) fixedly connected to the top surface of the connecting block (42), wherein one end of the limiting block (43) away from the connecting block (42) passes through the receiving cavity (4) and extends into the connecting hole (31), and the limiting block (43) is plugged into and matched with a limiting groove (211) corresponding to the position.

3. The angle-adjustable floodlight according to claim 2, characterized in that: A clearance hole (32) communicating with the accommodating cavity (4) is provided on a side of the mounting frame (3) away from the connecting plate (2), and a pull plate (421) fixedly connected to the connecting block (42) is slidably connected in the clearance hole (32).

4. The angle-adjustable floodlight according to claim 3, characterized in that: The pulling plate (421) is fixed between the two connecting blocks (42).

5. The angle-adjustable floodlight according to claim 1, characterized in that: The angle adjustment assembly comprises a fixed cylinder (5) fixedly connected to the side wall of the mounting frame (3), an adjustment rod (51) coaxially arranged with the fixed cylinder (5) and penetrating the fixed cylinder (5), a stopper (52) slidably connected in the fixed cylinder (5) and fixedly sleeved on the circumference of the adjustment rod (51), and a plug-in block (54) fixedly connected to the end of the adjustment rod (51) and plug-matched with the limit groove (211); a clearance groove (55) communicating with the connection hole (31) is provided in the mounting frame (3); and the plug-in block (54) is slidably connected to the clearance groove (55).

6. The angle-adjustable floodlight according to claim 5, characterized in that: The angle adjustment assembly further comprises a second spring (53) which is sleeved on the peripheral side of the adjustment rod (51) and located in the fixing tube (5); the second spring (53) is located on a side of the stop block (52) away from the plug-in block (54).

7. The angle-adjustable floodlight according to claim 5, characterized in that: One end of the adjustment rod (51) away from the plug-in block (54) is fixedly connected to a pull rod (56).

Images