A multifunctional bracket for reflective floodlight

Abstract

A multifunctional bracket for a reflective floodlight, the utility model relates to the technical field of lamps, a fixing block is fixedly arranged at the lower part of a connecting frame, plug plates are fixedly arranged on the left and right sides of the lower part of the fixing block, a connecting block is arranged below the fixing block, the plug plates are movably inserted on the connecting block, a No. 2 rotating shaft is fixedly penetrated on the support rod, a control box is fixedly arranged on the side walls of the connecting frame and the connecting block, a mounting seat is connected to the lower part of the support rod through a height adjustment mechanism, worm gears are fixedly sleeved on the No. 1 rotating shaft and the No. 2 rotating shaft respectively, a worm is rotated through the shaft in the control box, a No. 1 threaded rod is rotated and inserted on the rear side wall of the connecting block through a bearing, a movable plate is movably arranged in the rear side wall of the connecting block, and limit rods are fixedly arranged on the left and right sides of the front side wall of the movable plate, which can not only realize multi-directional adjustment of the angle, height and position of the floodlight, but also facilitate folding and storage.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a multifunctional bracket for a reflective floodlight. Background Art

[0002] A floodlight is a lamp with a higher illumination on the illuminated surface than the surrounding environment. The floodlight needs to be fixed with a bracket during use. Although the existing bracket can adjust the angle and height, the adjustment range is small and it cannot be folded and stored. Therefore, a multifunctional bracket for a reflective floodlight is urgently needed. Utility Model Content

[0003] The purpose of the utility model is to provide a reflective floodlight multifunctional bracket with a reasonable design to solve the above problems in view of the defects and shortcomings of the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it comprises a connecting frame, a mounting frame and a No. 1 rotating shaft, the connecting frame is provided with a mounting frame, the No. 1 rotating shaft is fixedly provided on both sides of the mounting frame, and the No. 1 rotating shaft is screwed and passed through the connecting frame through a bearing;

[0005] It also contains:

[0006] A fixed block, wherein the fixed block is fixedly arranged at the lower part of the connecting frame, plug plates are fixedly arranged at the left and right sides of the lower part of the fixed block, a connecting block is arranged below the fixed block, the plug plates are movably inserted on the connecting block, and matching storage grooves are provided on the connecting block and the fixed block;

[0007] A support rod, wherein the support rod is movably arranged in a receiving groove on the connecting block, a No. 2 rotating shaft is fixedly penetrated on the support rod, and the No. 2 rotating shaft is screwed and penetrated on the connecting block through a bearing, a control box is fixedly arranged on the side walls of the connecting frame and the connecting block, a mounting seat is connected to the lower part of the support rod through a height adjustment mechanism, and a notch matching the mounting seat is opened on the fixing block;

[0008] There are two worm wheels, which are fixedly sleeved on the first rotating shaft and the second rotating shaft respectively. A worm is provided in the control box through a shaft rotation connection, and the worm is meshed with the worm wheel;

[0009] A No. 1 threaded rod is screwed and inserted on the rear side wall of the connecting block through a bearing, a movable plate is movably arranged in the rear side wall of the connecting block, the No. 1 threaded rod is screwed and inserted into the movable plate through a thread, limit rods are fixedly arranged on the left and right sides of the front side wall of the movable plate, and a plurality of slots matching the limit rods are opened on the rear side wall of the plug plate.

[0010] Preferably, the height adjustment mechanism comprises:

[0011] A rectangular block, wherein the rectangular block is fixedly arranged on the upper part of the mounting seat, and guide rods are fixedly arranged on both the front and rear sides of the upper part of the rectangular block, and the guide rods are movably inserted on the support rods;

[0012] The second threaded rod is screwed and inserted into the rectangular block through a bearing, an adjustment ring is fixedly sleeved on the second threaded rod, and the adjustment ring is movably arranged in the rectangular block, and the upper end of the second threaded rod is screwed and inserted into the support rod through a thread.

[0013] Preferably, a shock-absorbing pad is fixedly provided at the lower portion of the mounting seat.

[0014] Preferably, a limit plate is provided on the front side of the connecting frame through a shaft and a bearing, and an interference groove matching with the limit plate is provided on the mounting frame.

[0015] Preferably, a spring is fixedly arranged in a groove formed on the side wall of the interference groove, an interference block is fixedly arranged at one end of the spring, and a limiting groove cooperating with the interference block is formed on the side wall of the limiting plate.

[0016] Compared with the prior art, the beneficial effect of the present invention is that the multifunctional bracket for a reflective floodlight described in the present invention can not only realize a wide range of adjustment of the angle, height and position of the floodlight, but also is convenient for folding and storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of the structure of the utility model after being folded and stored.

[0019] Figure 3 It is a cross-sectional view of the connecting block in the utility model.

[0020] Figure 4 It is an exploded view of the parts of the connecting frame, the mounting frame, the No. 1 rotating shaft, the control box, the worm wheel and the worm in the utility model.

[0021] Figure 5 It is a cross-sectional view of the mounting frame in the utility model.

[0022] Figure 6 yes Figure 5 Enlarged view of part A in .

[0023] Figure 7 It is a structural schematic diagram of the fixing block in the utility model.

[0024] Description of reference numerals:

[0025] Connecting frame 1, mounting frame 2, No. 1 rotating shaft 3, fixing block 4, plug plate 5, connecting block 6, storage slot 7, support rod 8, No. 2 rotating shaft 9, control box 10, mounting seat 11, worm gear 12, worm 13, No. 1 threaded rod 14, movable plate 15, limit rod 16, height adjustment mechanism 17, rectangular block 17-1, guide rod 17-2, No. 2 threaded rod 17-3, adjustment ring 17-4, shock-absorbing pad 18, spring 19, resistance plate 20, resistance block 21, limit slot 22. DETAILED DESCRIPTION

[0026] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the utility model.

[0027] like Figure 1-Figure 7 As shown, this specific embodiment adopts the following technical scheme: it includes a connecting frame 1, a mounting frame 2 and a No. 1 rotating shaft 3, the connecting frame 1 is provided with a mounting frame 2, and a No. 1 rotating shaft 3 is fixedly provided on the left and right sides of the mounting frame 2, and the No. 1 rotating shaft 3 is screwed through the connecting frame 1 through a bearing, and a limit plate 20 is screwed on the front side of the connecting frame 1 through an axis and a bearing, and a resistance groove matched with the limit plate 20 is provided on the mounting frame 2. In the folded storage state of the bracket, the limit plate 20 can provide a limit for the mounting frame 2, and a spring 19 is fixedly provided in a groove provided on the side wall of the resistance groove, and a resistance block 21 is fixedly provided at one end of the spring 19, and a limit groove 22 matched with the resistance block 21 is provided on the side wall of the limit plate 20, and the rebound thrust applied to the resistance block 21 by the spring 19 can realize the limit fixation of the limit plate 20 to the resistance groove;

[0028] It also contains:

[0029] A fixing block 4, wherein the fixing block 4 is fixedly arranged at the lower part of the connecting frame 1 by bolts, and plug plates 5 are fixedly arranged at the left and right sides of the lower part of the fixing block 4 by bolts, and a connecting block 6 is arranged below the fixing block 4, and the plug plates 5 are movably inserted on the connecting block 6, and matching receiving grooves 7 are provided on the connecting block 6 and the fixing block 4;

[0030] Support rod 8, the support rod 8 is movably arranged in the storage groove 7 on the connecting block 6, the support rod 8 is fixedly penetrated with a second rotating shaft 9, the second rotating shaft 9 is screwed and penetrated on the connecting block 6 through a bearing, the connecting frame 1 and the side wall of the connecting block 6 are fixedly provided with a control box 10 by bolts, the support rod 8 is connected with a mounting seat 11 below through a height adjustment mechanism 17, the fixing block 4 is provided with a notch matched with the mounting seat 11, and a shock absorbing pad 18 is bonded and fixedly provided at the lower part of the mounting seat 11, and the shock absorbing pad 18 can improve the anti-seismic ability of the bracket, and avoid vibration at the supporting fixed position and cause a greater impact on the floodlight;

[0031] The worm gear 12 is two in number and is respectively fixedly sleeved on the first rotating shaft 3 and the second rotating shaft 9. A worm 13 is provided in the control box 10 through a shaft rotation connection, and the worm 13 is meshed with the worm gear 12;

[0032] A number one threaded rod 14, the number one threaded rod 14 is screwed and inserted on the rear side wall of the connecting block 6 through a bearing, a movable plate 15 is movably arranged in the rear side wall of the connecting block 6, the number one threaded rod 14 is screwed and inserted on the movable plate 15 through a thread, and the left and right sides of the front side wall of the movable plate 15 are fixed with limit rods 16 by bolts, and a plurality of slots matching the limit rods 16 are opened on the rear side wall of the plug plate 5;

[0033] The height adjustment mechanism 17 comprises:

[0034] A rectangular block 17-1, wherein the rectangular block 17-1 is fixedly arranged on the upper part of the mounting seat 11, and guide rods 17-2 are fixedly arranged on both the front and rear sides of the upper part of the rectangular block 17-1 by bolts, and the guide rods 17-2 are movably inserted on the support rod 8;

[0035] The second threaded rod 17-3 is screwed on the rectangular block 17-1 through a bearing, and an adjustment ring 17-4 is fixedly sleeved on the second threaded rod 17-3. The adjustment ring 17-4 is movably arranged in the rectangular block 17-1, and the upper end of the second threaded rod 17-3 is screwed on the support rod 8 through a thread.

[0036] When using the utility model, the mounting seat 11 is fixed, and then the floodlight is installed on the mounting frame 2. When it is necessary to adjust the height of the floodlight, the adjusting ring 17-4 can be rotated, and the adjusting ring 17-4 drives the second threaded rod 17-3 to rotate, and the support rod 8 is moved up and down under the guiding action of the guide rod 17-2, or the first threaded rod 14 is rotated, so that the movable plate 15 drives the limit rod 16 to move and disengage from the slot, and then the fixed block 4 is moved up and down through the guidance of the plug plate 5, and the height of the floodlight can be adjusted. When it is necessary to adjust the illumination angle of the floodlight, the worm 13 on one side of the connecting frame 1 can be rotated, and the mounting frame 2 can be driven to rotate under the cooperation of the worm gear 12 and the first rotating shaft 3, or the worm 13 on one side of the connecting block 6 can be rotated, and the connecting block 6 can be rotated under the cooperation of the worm gear 12 and the second rotating shaft 9, and the illumination angle of the floodlight can be adjusted. When it is necessary to fold and store the bracket, the mounting seat 11 is removed from the installation position, and the plug plate is fixed through the fixing block 4. 5 is fully inserted into the side wall of the connecting block 6, and the fixed block 4 is in conflict with the connecting block 6, and then the No. 1 threaded rod 14 is rotated in the opposite direction, so that the movable plate 15 drives the limiting rod 16 to move forward and is inserted into the uppermost slot, and then the No. 2 threaded rod 17-3 is driven to rotate through the adjustment ring 17-4, so that the rectangular block 17-1 is in conflict with the supporting rod 8, and then the worm 13 on one side of the connecting block 6 is rotated, and with the cooperation of the worm wheel 12 and the No. 2 rotating shaft 9, the supporting rod 8 and the rectangular block 17-1 are both Flip it into the storage slot 7, then remove the floodlight from the mounting frame 2, and rotate the worm 13 on one side of the connecting frame 1, and with the cooperation of the worm gear 12 and the No. 1 rotating shaft 3, drive the mounting frame 2 to rotate and be stored inside the connecting frame 1, thereby realizing the folding and storage of the bracket, and then the limit plate 20 can also be rotated so that one end of the limit plate 20 rotates into the interference groove, and the limit plate 20 is limited by the spring 19 and the interference block 21. At this time, the limit plate 20 can limit the mounting frame 2 and the mounting seat 11.

[0037] After adopting the above structure, the beneficial effects of this specific implementation are as follows:

[0038] 1. Through the cooperation of the fixing block 4, the plug plate 5, the connecting block 6, the storage slot 7, the support rod 8, the second rotating shaft 9, the control box 10, the mounting seat 11, the worm gear 12, the worm 13, the first threaded rod 14, the movable plate 15, the limit rod 16 and the height adjustment mechanism 17, not only can the angle, height and position of the floodlight be adjusted in a wide range, but it is also convenient for folding and storage;

[0039] 2. By providing the shock-absorbing pad 18, the anti-vibration capability of the bracket can be improved, and vibration of the support fixing position can be avoided to cause a significant impact on the floodlight.

[0040] For those skilled in the art, they can modify the technical solutions recorded in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A multifunctional bracket for a reflective floodlight, comprising a connecting frame (1), a mounting frame (2) and a first rotating shaft (3), wherein the connecting frame (1) is provided with the mounting frame (2), the first rotating shaft (3) is fixedly provided on both left and right sides of the mounting frame (2), and the first rotating shaft (3) is screwed and passed through the connecting frame (1) via a bearing; Features: It also contains: A fixed block (4), the fixed block (4) being fixedly arranged at the lower part of the connecting frame (1), plug plates (5) being fixedly arranged on both left and right sides of the lower part of the fixed block (4), a connecting block (6) being arranged below the fixed block (4), the plug plates (5) being movably inserted on the connecting block (6), and matching storage grooves (7) being provided on the connecting block (6) and the fixed block (4); A support rod (8), wherein the support rod (8) is movably arranged in a receiving groove (7) on the connecting block (6), a second rotating shaft (9) is fixedly passed through the support rod (8), and the second rotating shaft (9) is screwed and passed through the connecting block (6) through a bearing, a control box (10) is fixedly arranged on the side walls of the connecting frame (1) and the connecting block (6), a mounting seat (11) is connected to the lower side of the support rod (8) through a height adjustment mechanism (17), and a notch matching the mounting seat (11) is opened on the fixed block (4); worm wheels (12), wherein the worm wheels (12) are two in number and are respectively fixedly sleeved on the first rotating shaft (3) and the second rotating shaft (9); a worm (13) is provided in the control box (10) through a shaft rotation connection, and the worm (13) is meshed with the worm wheel (12); A number one threaded rod (14), the number one threaded rod (14) is screwed and inserted on the rear side wall of the connecting block (6) through a bearing, a movable plate (15) is movably arranged in the rear side wall of the connecting block (6), the number one threaded rod (14) is screwed and inserted on the movable plate (15) through a thread, limit rods (16) are fixedly arranged on the left and right sides of the front side wall of the movable plate (15), and a plurality of slots matching the limit rods (16) are opened on the rear side wall of the plug plate (5).

2. A multifunctional bracket for a reflective floodlight according to claim 1, characterized in that: The height adjustment mechanism (17) comprises: A rectangular block (17-1), the rectangular block (17-1) being fixedly arranged on the upper part of the mounting seat (11), guide rods (17-2) being fixedly arranged on both the front and rear sides of the upper part of the rectangular block (17-1), and the guide rods (17-2) being movably inserted on the support rods (8); A No. 2 threaded rod (17-3) is screwed and inserted into the rectangular block (17-1) via a bearing, an adjustment ring (17-4) is fixedly sleeved on the No. 2 threaded rod (17-3), the adjustment ring (17-4) is movably arranged in the rectangular block (17-1), and the upper end of the No. 2 threaded rod (17-3) is screwed and inserted into the support rod (8) via a thread.

3. The multifunctional bracket for a reflective floodlight according to claim 1, characterized in that: A shock absorbing pad (18) is fixedly arranged at the lower part of the mounting seat (11).

4. The multifunctional bracket for a reflective floodlight according to claim 1, characterized in that: A limit plate (20) is provided on the front side of the connecting frame (1) by means of a shaft and a bearing, and a resisting groove matching the limit plate (20) is provided on the mounting frame (2).

5. The multifunctional bracket for a reflective floodlight according to claim 4, characterized in that: A spring (19) is fixedly arranged in a groove formed on the side wall of the abutment groove, an abutment block (21) is fixedly arranged at one end of the spring (19), and a limiting groove (22) matching with the abutment block (21) is formed on the side wall of the limiting plate (20).

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