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CN-224215219-U - Adjustable lighting lamp base

CN224215219UCN 224215219 UCN224215219 UCN 224215219UCN-224215219-U

Abstract

The utility model discloses an adjustable lighting lamp base in the technical field of anechoic room lighting, which comprises a bottom plate, wherein the bottom plate is arranged between included angles of anechoic wedges, connecting plates are hinged to two sides of the bottom plate, the connecting plates are fixedly connected with the anechoic wedges, the lower end of the bottom plate is connected with a mounting seat through screws, a clamping assembly is arranged in the mounting seat, a sliding groove is formed in the bottom plate, a sliding block is connected in the sliding groove in a sliding mode, and the sliding block is used for driving the clamping assembly to carry out sliding clamping. The utility model realizes the rapid installation of the lamp through three-stage self-adaptive clamping, namely the elastic insection of the main clamping jaw absorbs noise and triggers the auxiliary clamping jaw to rotate, a six-point statically-determined clamping structure is formed cooperatively, the annular air bag is automatically adapted to lamps with different specifications, the annular air bag is matched with the valve pressure adjusting function through dynamically adjusting the sound absorption frequency band, the clamping stability is ensured, meanwhile, the vibration noise is effectively restrained, and the double effects of nondestructive installation and acoustic optimization are realized.

Inventors

  • LI JUN
  • Che Zhixuan
  • HE YUANQING
  • MA TINGTING
  • HAN XU
  • MA YAO
  • CHEN HAO
  • XU XINYU

Assignees

  • 江苏新扬新材料股份有限公司

Dates

Publication Date
20260508
Application Date
20250521

Claims (10)

  1. 1. The adjustable illuminating lamp base comprises a base plate (1) and is characterized in that connecting plates (11) are hinged to two sides of the base plate (1), the connecting plates (11) are fixedly connected with the silencing wedges, mounting seats (13) are connected to the lower ends of the base plate (1) through screws, clamping components (2) are arranged in the mounting seats (13), sliding grooves (32) are formed in the base plate (1), sliding blocks (31) are connected in the sliding grooves (32) in a sliding mode, the sliding blocks (31) are used for driving the clamping components (2) to conduct sliding clamping, limiting blocks (46) are arranged in the sliding grooves (32), limiting structures are arranged on the sliding blocks (31), reflection cups (5) are arranged between included angles of the two connecting plates (11), fixing rings (51) are arranged on the reflection cups, annular air bags (54) are arranged in the fixing rings (51), and the annular air bags (54) are used for fixing illuminating lamps.
  2. 2. The adjustable lighting lamp base of claim 1, wherein the base plate (1) is provided with wire harness holes (12), the wire harness holes (12) are through holes, the number of the mounting seats (13) is two, the two mounting seats (13) are symmetrically arranged, and openings are formed in the two mounting seats (13).
  3. 3. An adjustable lighting lamp base according to claim 1, wherein the clamping assembly (2) comprises a main clamping jaw (21) and an auxiliary clamping jaw (22), a first fixing block (24) is arranged in the mounting seat (13), a second fixing block (25) is arranged in the mounting seat (13), the first fixing block (24) and the second fixing block (25) are correspondingly arranged, the first fixing block (24) and the second fixing block (25) are both used for guiding the main clamping jaw (21), the main clamping jaw (21) is in sliding connection with the mounting seat (13), and the auxiliary clamping jaw (22) is in rotary connection with the mounting seat (13).
  4. 4. An adjustable lighting fixture base according to claim 3, characterized in that the auxiliary clamping jaw (22) is contacted with the first fixed block (24), the main clamping jaw (21) is fixedly connected with a guide block (26), one end of the auxiliary clamping jaw (22) is contacted with the guide block (26), and the auxiliary clamping jaw (22) is provided with a roller for reducing friction force with the guide block (26).
  5. 5. The adjustable lighting lamp base according to claim 3, wherein the main clamping jaw (21) and the auxiliary clamping jaw (22) are respectively provided with a tooth pattern (23), the main clamping jaw (21) is fixedly connected with the tooth pattern (23), the auxiliary clamping jaw (22) is rotationally connected with the tooth pattern (23), the tooth pattern (23) is in a rack shape, and the tooth pattern (23) is used for adapting to lighting lamps with different specifications.
  6. 6. An adjustable lighting fixture base according to claim 3, characterized in that the auxiliary clamping jaw (22) is provided with a stop block (27), the stop block (27) is in contact with the insection (23), and the stop block (27) is used for limiting the rotating angle of the insection (23).
  7. 7. The adjustable lighting lamp base according to claim 1, wherein a connecting block (3) is fixedly connected between the sliding block (31) and the main clamping jaw (21), a tension spring (33) is arranged between the sliding block (31) and the bottom plate (1), a protruding block (34) is arranged at the lower end of the sliding block (31), the protruding block (34) is arranged corresponding to the sliding groove (32), and an inner cavity (35) is formed in the sliding block (31).
  8. 8. The adjustable lighting lamp base of claim 7, wherein a shifting block (4) is slidably connected in the inner cavity (35), a spring (41) is arranged in the inner cavity (35), one end of the spring (41) is fixedly connected with the shifting block (4), the other end of the spring (41) is fixedly connected with the sliding block (31), and a finger groove (45) is formed in the shifting block (4).
  9. 9. The adjustable lighting lamp base according to claim 8, wherein the shifting block (4) is provided with a limiting groove (42), the sliding block (31) is provided with an adjusting hole (43), a ball (44) is arranged in the adjusting hole (43), the ball (44) only rolls in the adjusting hole (43), and the limiting groove (42) is arranged corresponding to the ball (44).
  10. 10. The adjustable lighting lamp base according to claim 1, wherein the outer side of the fixed ring (51) is in threaded connection with a connecting rod (52), the connecting rod (52) is in threaded connection with the silencing wedge, the connecting rod (52) penetrates through the connecting plate (11), an annular cavity (53) is formed in the inner side of the fixed ring (51), the annular air bag (54) is arranged corresponding to the annular cavity (53), an air valve (55) is arranged on the fixed ring (51), and the air valve (55) is in threaded connection with the annular air bag (54).

Description

Adjustable lighting lamp base Technical Field The utility model relates to the technical field of anechoic room illumination, in particular to an adjustable illumination lamp base. Background The lighting lamp mounting seats are positioned between wedges at the top of the anechoic chamber and mainly used for mounting the lighting lamp to provide lighting for the anechoic chamber, one lighting lamp mounting seat is mounted between each group of wedges at the top of the anechoic chamber, and each mounting seat is matched with one lighting lamp. Firstly, the lighting lamp mounting seat is mounted on the wedge on the ground, then the lighting lamp is connected with the mounting seat to form a lighting wedge assembly, and finally, the lighting wedge assembly is hoisted to the mounting position of the wedge at the top of the anechoic chamber. At present, the existing anechoic room in China takes a medium-small anechoic room as a main stream, most of lighting lamp mounting seats are designed for the medium-small anechoic room, and few lighting lamp mounting seats are designed for an oversized anechoic room, however, the lighting lamp is an indispensable part in the anechoic room, and the design requirements of the lighting lamp mounting seats are quite strict; However, in the prior art, the standardized design of the mounting seat of the large-sized lighting lamp is lacking, the existing medium-sized and small-sized scheme is difficult to adapt to the high-altitude and large-span structure, so that the mounting safety and the acoustic performance (such as acoustic reflection) cannot meet the requirements, meanwhile, the compatibility between the high-power lighting requirement and the existing mounting seat of the small-sized lighting lamp is insufficient, and the material selection needs to be compatible with both high strength and low acoustic reflection. Therefore, we propose an adjustable lighting lamp base. Disclosure of utility model Aiming at the defects in the prior art, the utility model provides an adjustable illuminating lamp base, which is used for realizing rapid installation of lamps through three-stage self-adaptive clamping, wherein the elastic insection of a main clamping jaw absorbs noise and triggers an auxiliary clamping jaw to rotate, a six-point statically-determined clamping structure is formed cooperatively, the adjustable illuminating lamp base is automatically adapted to lamps with different specifications, an annular air bag dynamically adjusts the sound absorption frequency band through the variable rigidity characteristic and cooperates with the valve pressure adjusting function, so that the clamping stability is ensured, meanwhile, vibration noise is effectively restrained, and the double effects of nondestructive installation and acoustic optimization are realized. The adjustable lighting lamp base comprises a base plate, wherein the base plate is arranged between included angles of the silencing wedges, connecting plates are hinged to two sides of the base plate, the connecting plates are fixedly connected with the silencing wedges, an installation seat is connected to the lower end of the base plate through screws, a clamping assembly is arranged in the installation seat, a sliding groove is formed in the base plate, a sliding block is connected in the sliding groove in a sliding mode, the sliding block is used for driving the clamping assembly to carry out sliding clamping, a limiting block is arranged in the sliding groove, a limiting structure is arranged on the sliding block, a reflecting cup is arranged between included angles of the two connecting plates, a fixing ring is arranged on the reflecting cup, and an annular air bag is arranged in the fixing ring and used for fixing the lighting lamp. Optionally, the bottom plate is provided with wire harness holes, the wire harness holes are through holes, the number of the installation seats is two, the two installation seats are symmetrically arranged, and the two installation seats are provided with openings. Optionally, the clamping assembly includes main clamping jaw and auxiliary clamping jaw, be provided with first fixed block in the mount pad, be provided with the second fixed block in the mount pad, first fixed block corresponds the setting with the second fixed block, first fixed block and second fixed block all are used for leading main clamping jaw, main clamping jaw and mount pad sliding connection, auxiliary clamping jaw rotates with the mount pad to be connected. Optionally, auxiliary clamping jaw and first fixed block contact, fixedly connected with guide block on the main clamping jaw, auxiliary clamping jaw's one end and guide block contact, be provided with the gyro wheel on the auxiliary clamping jaw for reduce with the frictional force of guide block. Optionally, all be provided with the insection on main clamping jaw and the auxiliary clamping jaw, main clamping jaw and insection fixed connection, auxiliary cl