Rapid lamplight adjusting device for exhibition hall exhibition

Abstract

The utility model discloses a quick light adjusting device for exhibition hall exhibition, which comprises a fixing clamp, a telescopic rod is fixedly mounted at the top of the fixing clamp, a first adjustable hinge seat is fixedly mounted at the top end of the telescopic rod, and a cross rod is hinged to the inner side of the first adjustable hinge seat. A second adjustable hinge seat is hinged to the other end of the cross rod, a screw rod is fixedly mounted at the bottom of the second adjustable hinge seat, a screw cylinder is in threaded connection with the outer side of the bottom end of the screw rod, and a plurality of pin holes are formed in the screw rod and the screw cylinder; by means of the customized optical filter and the special-shaped light holes, the special-shaped light holes in different shapes intercept light emitted by the auxiliary irradiation lamp, so that the shape of the irradiated light is changed, and the special-shaped light holes are matched with the dyed glass on the inner sides of the special-shaped light holes, so that the light in different colors and shapes is irradiated to the needed position, and the auxiliary lighting requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting devices for exhibition halls, in particular to a lighting fast adjustment device for exhibition halls. Background Art

[0002] An exhibition hall is a public building used to display temporary exhibits. According to the content of the exhibition, it is divided into two categories: comprehensive exhibition halls and professional exhibition halls. Professional exhibition halls can be divided into different types of exhibition halls such as industry, agriculture, trade, transportation, science and technology, culture and art.

[0003] When exhibits are displayed in an exhibition hall, it is necessary to illuminate the exhibits according to some special needs in order to facilitate observation and assist in showing different aesthetics of the exhibits. The traditional method is to use certain small-sized illumination lamps for supplementary lighting to facilitate observation. Although such lamps have certain lighting auxiliary lighting effects, the shape and color of the lights cannot be adjusted according to needs, and different lighting aesthetics cannot be quickly adjusted to display according to the needs of exhibition explanations, which causes certain inconveniences. Based on this, a fast adjustment device for exhibition lights in exhibition halls is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a lighting fast adjustment device for exhibition halls to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fast-adjusting device for exhibition lighting in an exhibition hall, comprising a fixing fixture, a telescopic rod is fixedly installed on the top of the fixing fixture, a first adjustable hinged seat is fixedly installed on the top of the telescopic rod, a cross bar is hinged on the inner side of the first adjustable hinged seat, a second adjustable hinged seat is hinged on the other end of the cross bar, a screw is fixedly installed on the bottom of the second adjustable hinged seat, a screw barrel is threadedly connected to the outer side of the bottom end of the screw, a plurality of pin holes are provided inside the screw and the screw barrel, a support barrel is fixedly installed on the bottom of the screw barrel, a reinforcement ring is fixedly installed on the outer side of the middle part of the support barrel, a swivel is movably installed on the inner side of the reinforcement ring, An L-shaped limit ring is movably installed at the bottom of the rotating ring, a turntable is fixedly installed on the inner side of the rotating ring, a plurality of special-shaped light-transmitting holes are opened inside the turntable, an illumination hole is opened inside the turntable, a main illumination lamp is fixedly installed on the top of the inner cavity of the support tube, an auxiliary illumination lamp is fixedly installed on the top of the inner cavity of the support tube, lampshades are fixedly installed on the outer sides of the bottom ends of the main illumination lamp and the auxiliary illumination lamp, a semi-annular groove is opened at the bottom end of the support tube, a support frame is slidably installed on the inner side of the semi-annular groove, support rings are slidably installed on the top and bottom of the support frame, a customized filter is fixedly installed on the inner side of the support frame, a mounting cover is threadedly connected to the outer side of the bottom end of the support tube, and a light-transmitting glass plate is fixedly installed on the inner side of the mounting cover.

[0006] Preferably, the pin holes are spirally distributed evenly inside the screw rod and the screw barrel.

[0007] Preferably, one side of the reinforcement ring is open, a tooth groove is provided on the outer side of the swivel, the outer side of the swivel is in sliding contact with the inside of the support tube, a notch is provided on the inner side of the support tube, and the L-shaped limit ring is fixedly mounted on the inner wall of the support tube.

[0008] Preferably, the shapes of the special-shaped light-transmitting holes include pentagon, hexagon, rectangle, circle and rhombus, and a dyed glass plate is fixedly installed on the inner side of the special-shaped light-transmitting holes.

[0009] Preferably, the size of the lampshade is matched with the size of the special-shaped light-transmitting hole, the position of the main irradiation lamp corresponds to the position of the irradiation hole, and the position of the auxiliary irradiation lamp corresponds to the position of the special-shaped light-transmitting hole.

[0010] Preferably, the support ring is fixedly mounted on the inner wall of the support tube.

[0011] Compared with the prior art, the utility model has the following beneficial effects: when the structure is in use, the user installs it in a fixed position by clamping it with a fixing clamp, and then adjusts the length of the telescopic rod, and rotates the cross bar, the first adjustable hinge seat and the second adjustable hinge seat, so that the support tube and the installation cover correspond to the display position, and then turns on the main illumination lamp for illumination, and the light of the main illumination lamp passes through the illumination hole through the lampshade and passes through the customized filter and the light-transmitting glass plate to illuminate the outside of the exhibits, which can provide certain auxiliary illumination for the exhibits, and when auxiliary lighting is needed, the auxiliary illumination lamp is turned on for illumination, and the auxiliary illumination lamp light passes through the position limit of the lampshade and the special-shaped light-transmitting hole and then passes through the light-transmitting glass plate to illuminate the position where lighting is needed, and when different needs need to be adjusted, the rotating ring drives the illumination hole to rotate, so that different special-shaped light-transmitting holes are rotated to correspond to the auxiliary illumination lamp, thereby changing different light, which is convenient for rapid adjustment of light, and the overall solution is easy to use, simple in structure, easy to operate, and not easy to damage;

[0012] By setting up customized filters and special-shaped light holes, special-shaped light holes of different shapes intercept the light emitted by the auxiliary lighting lamps, so that the shape of the emitted light changes. With the stained glass inside the special-shaped light holes, different colors and shapes can be used to illuminate the required positions to meet the needs of auxiliary lighting. The customized patterns and texts of the customized filters are convenient for irradiation and development, which is convenient for visitors to observe. With the pull-out design of the semi-ring groove and the support frame, different customized filters can be replaced at different exhibition positions, which increases convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the front three-dimensional appearance structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the internal structure of the utility model from the right side.

[0015] Figure 3 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0016] Figure 4 For this utility model Figure 2 Enlarged structural diagram at B in the middle.

[0017] In the figure: 1. fixing fixture; 2. telescopic rod; 3. cross bar; 4. first adjustable articulated seat; 5. second adjustable articulated seat; 6. screw rod; 7. screw barrel; 8. pin hole; 9. support barrel; 10. reinforcement ring; 11. swivel; 12. semi-ring groove; 13. support frame; 14. installation cover; 15. L-shaped limit ring; 16. support ring; 17. customized filter; 18. light-transmitting glass plate; 19. main irradiation lamp; 20. auxiliary irradiation lamp; 21. lampshade; 22. irradiation hole; 23. special-shaped light-transmitting hole; 24. turntable. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-Figure 4The utility model provides a technical solution: a fast adjustment device for exhibition lighting in an exhibition hall, comprising a fixing fixture 1, a telescopic rod 2 is fixedly installed on the top of the fixing fixture 1, a first adjustable hinged seat 4 is fixedly installed on the top of the telescopic rod 2, a cross bar 3 is hinged on the inner side of the first adjustable hinged seat 4, a second adjustable hinged seat 5 is hinged on the other end of the cross bar 3, a screw rod 6 is fixedly installed on the bottom of the second adjustable hinged seat 5, a screw barrel 7 is threadedly connected to the outer side of the bottom end of the screw rod 6, a plurality of pin holes 8 are provided inside the screw rod 6 and the screw barrel 7, a support barrel 9 is fixedly installed on the bottom of the screw barrel 7, a reinforcement ring 10 is fixedly installed on the outer side of the middle part of the support barrel 9, a swivel 11 is movably installed on the inner side of the reinforcement ring 10, and an L-shaped A limit ring 15, a turntable 24 is fixedly installed on the inner side of the rotating ring 11, a plurality of special-shaped light-transmitting holes 23 are opened inside the turntable 24, an illumination hole 22 is opened inside the turntable 24, a main illumination lamp 19 is fixedly installed on the top of the inner cavity of the support tube 9, an auxiliary illumination lamp 20 is fixedly installed on the top of the inner cavity of the support tube 9, and a lampshade 21 is fixedly installed on the outer side of the bottom end of the main illumination lamp 19 and the auxiliary illumination lamp 20, a semi-annular groove 12 is opened at the bottom end of the support tube 9, a support frame 13 is slidably installed on the inner side of the semi-annular groove 12, a support ring 16 is slidably installed on the top and bottom of the support frame 13, a customized filter 17 is fixedly installed on the inner side of the support frame 13, a mounting cover 14 is threadedly connected to the outer side of the bottom end of the support tube 9, and a light-transmitting glass plate 18 is fixedly installed on the inner side of the mounting cover 14.

[0020] The working principle of the above technical solution is as follows: when in use, the user clamps and installs it in a fixed position through the fixing fixture 1, and then adjusts the length of the telescopic rod 2, and rotates the cross bar 3, the first adjustable hinge seat 4 and the second adjustable hinge seat 5, so that the support tube 9 and the installation cover 14 correspond to the display position, and then turns on the main lighting lamp 19 for illumination. The light of the main lighting lamp 19 passes through the lampshade 21 through the illumination hole 22 and passes through the customized filter 17 and the light-transmitting glass plate 18 to illuminate the outside of the exhibits, which can provide certain auxiliary lighting for the exhibits. When auxiliary lighting is needed, the auxiliary lighting lamp 20 is turned on for illumination. The light of the auxiliary lighting lamp 20 passes through the lampshade 21 and the special-shaped light-transmitting hole 23 and then passes through the light-transmitting glass plate 18 to illuminate the position where lighting is required. When different needs need to be adjusted, the rotating ring 11 drives the illumination hole 22 to rotate, so that different special-shaped light-transmitting holes 23 rotate to correspond to the auxiliary lighting lamp 20, thereby changing different light, which is convenient for rapid adjustment of light. The overall solution is easy to use, simple in structure, easy to operate, and not easy to damage.

[0021] In another embodiment, Figure 1-Figure 4 As shown, the pin holes 8 are evenly distributed inside the screw rod 6 and the screw barrel 7 in a spiral shape.

[0022] The spiral design of the pin hole 8 can adjust the rotation angle of the support tube 9 when the screw 6 and the screw barrel 7 are rotated to adjust the length, and a pin is inserted through the pin hole 8 to fix the position of the screw 6 and the screw barrel 7, thereby increasing the use effect of the structure and facilitating the adjustment of the length and rotation direction of the support tube 9 and fixing it.

[0023] In another embodiment, Figure 1-Figure 4 As shown, one side of the reinforcement ring 10 is open, the outer side of the swivel 11 is provided with a tooth groove, the outer side of the swivel 11 is in sliding contact with the inside of the support tube 9, the inner side of the support tube 9 is provided with a notch, and the L-shaped limit ring 15 is fixedly installed on the inner wall of the support tube 9.

[0024] The swivel 11 rotates inside the grooves of the reinforcement ring 10 and the support tube 9, and the bottom is supported by the rotation limit of the L-shaped limit ring 15. The reinforcement ring 10 provides support for the groove on the outside of the support tube 9 and wraps the swivel 11, which is convenient for protection and structural support, stabilizes the use needs, and is convenient for stable rotation in the limit position, thereby increasing the stability of the structure.

[0025] In another embodiment, Figure 2 As shown, the shapes of the special-shaped light-transmitting holes 23 include pentagon, hexagon, rectangle, circle and rhombus, and a dyed glass plate is fixedly installed on the inner side of the special-shaped light-transmitting holes 23 .

[0026] By setting the customized filter 17 and the special-shaped light-transmitting hole 23, the special-shaped light-transmitting holes 23 of different shapes intercept the light emitted by the auxiliary lighting lamp 20 so that the shape of the emitted light is changed, and the stained glass inside the special-shaped light-transmitting hole 23 is matched, so that different colors and shapes are used to illuminate the required position, and the auxiliary lighting needs are met, and the customized filter 17 facilitates the illumination of the main lighting lamp 19. The customized pattern and text of the customized filter 17 facilitate illumination and development, which is convenient for visitors to observe, and with the pull-out design of the semi-annular groove 12 and the support frame 13, different customized filters 17 can be replaced at different exhibition positions, which increases convenience.

[0027] In another embodiment, Figure 1-Figure 4 As shown, the size of the lampshade 21 matches the size of the special-shaped light-transmitting hole 23 , the position of the main irradiation lamp 19 corresponds to the position of the irradiation hole 22 , and the position of the auxiliary irradiation lamp 20 corresponds to the position of the special-shaped light-transmitting hole 23 .

[0028] The specifications and dimensions of the lampshade 21 of the auxiliary lighting lamp 20 are adapted to the specifications and dimensions of the special-shaped light-transmitting hole 23, and the specifications and dimensions of the lampshade 21 of the main lighting lamp 19 are adapted to the specifications and dimensions of the lighting hole 22, so that the lampshade 21 can limit and direct the lighting beam to the required position, thereby stabilizing the light direction and facilitating the adjustment of the auxiliary light.

[0029] In another embodiment, Figure 1-Figure 4 As shown, the support ring 16 is fixedly mounted on the inner wall of the support tube 9.

[0030] The support ring 16 provides a sliding clamping limit function for the support frame 13 . The size of the semi-annular groove 12 is larger than that of the support frame 13 , which facilitates the support frame 13 to be pulled out from the inner side of the semi-annular groove 12 , thereby facilitating the replacement of the support frame 13 and the customization of the filter 17 .

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lighting rapid adjustment device for exhibition halls, comprising a fixing fixture (1), characterized in that: A telescopic rod (2) is fixedly mounted on the top of the fixing clamp (1), a first adjustable hinged seat (4) is fixedly mounted on the top of the telescopic rod (2), a cross bar (3) is hingedly mounted on the inner side of the first adjustable hinged seat (4), a second adjustable hinged seat (5) is hingedly mounted on the other end of the cross bar (3), a screw rod (6) is fixedly mounted on the bottom of the second adjustable hinged seat (5), a screw barrel (7) is threadedly connected to the outer side of the bottom end of the screw rod (6), a plurality of pin holes (8) are provided inside the screw rod (6) and the screw barrel (7), a support barrel (9) is fixedly mounted on the bottom of the screw barrel (7), a reinforcement ring (10) is fixedly mounted on the outer side of the middle part of the support barrel (9), a swivel (11) is movably mounted on the inner side of the reinforcement ring (10), an L-shaped limiting ring (15) is movably mounted on the bottom of the swivel (11), and a A turntable (24), wherein a plurality of special-shaped light-transmitting holes (23) are provided inside the turntable (24), wherein an illumination hole (22) is provided inside the turntable (24), a main illumination lamp (19) is fixedly mounted on the top of the inner cavity of the support tube (9), an auxiliary illumination lamp (20) is fixedly mounted on the top of the inner cavity of the support tube (9), and lampshades (21) are fixedly mounted on the outer sides of the bottom ends of the main illumination lamp (19) and the auxiliary illumination lamp (20), a semi-annular groove (12) is provided at the bottom end of the support tube (9), a support frame (13) is slidably mounted on the inner side of the semi-annular groove (12), support rings (16) are slidably mounted on the top and bottom of the support frame (13), a customized optical filter (17) is fixedly mounted on the inner side of the support frame (13), a mounting cover (14) is threadedly connected to the outer side of the bottom end of the support tube (9), and a light-transmitting glass plate (18) is fixedly mounted on the inner side of the mounting cover (14).

2. The fast lighting adjustment device for exhibition hall according to claim 1 is characterized by: The pin holes (8) are evenly distributed inside the screw rod (6) and the screw barrel (7) in a spiral shape.

3. The fast lighting adjustment device for exhibition hall according to claim 1 is characterized in that: One side of the reinforcement ring (10) is open, the outer side of the rotating ring (11) is provided with a tooth groove, the outer side of the rotating ring (11) is in sliding contact with the inside of the support tube (9), the inner side of the support tube (9) is provided with a notch, and the L-shaped limiting ring (15) is fixedly mounted on the inner wall of the support tube (9).

4. The fast lighting adjustment device for exhibition hall according to claim 1 is characterized in that: The shapes of the special-shaped light-transmitting holes (23) include pentagonal, hexagonal, rectangular, circular and rhombus-shaped, and a dyed glass plate is fixedly mounted on the inner side of the special-shaped light-transmitting holes (23).

5. The fast lighting adjustment device for exhibition hall according to claim 1 is characterized in that: The size of the lampshade (21) matches the size of the special-shaped light-transmitting hole (23); the position of the main irradiating lamp (19) corresponds to the position of the irradiating hole (22); and the position of the auxiliary irradiating lamp (20) corresponds to the position of the special-shaped light-transmitting hole (23).

6. The fast lighting adjustment device for exhibition hall according to claim 1, characterized in that: The support ring (16) is fixedly mounted on the inner wall of the support tube (9).

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