Telescopic lamp for stage lighting box

Abstract

The utility model discloses a telescopic lamp for a stage lighting box, and relates to the technical field of telescopic lamps. The LED lamp comprises a mounting seat, a telescopic assembly is slidably mounted in an inner cavity of the mounting seat, a lamp body is fixedly mounted at the other end of the telescopic assembly, and a sliding assembly is fixedly mounted at the bottom of the mounting seat. The telescopic assembly is driven to slide at the bottom in the inner cavity of the mounting seat and get close to each other, so that the telescopic assembly drives the lamp body to move towards the bottom of the mounting seat, and the shielding plate is driven to move through the driving assembly, so that the shielding plate is in sliding fit with the sliding assembly; according to the stage lamp, the baffle plate is moved to the side face of the mounting base, so that the length of the lamp body is extended, the illumination range covered by the lamp in the length direction of the lamp is increased, and the problem that the illumination range of the lamp body is limited due to the fact that the length of the stage lamp is usually fixed is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to telescopic lamps and lanterns technical field, specifically, especially relate to a telescopic lamp for stage light box. BACKGROUND

[0002] At present, stage light is must use various lamps and lanterns to project light to create artistic atmosphere required by drama to complete the task, so the material equipment is very important to stage light.

[0003] At present, the length of stage lamps is usually fixed, which cannot meet various lighting needs. When the lighting range covered by the lamps along the length direction needs to be large, the entire lamps need to be designed to be long. Conversely, when the lighting range covered by the lamps along the length direction needs to be small, the entire lamps need to be designed to be small. In addition, since the lamps are exposed outside the lamp shell, the bulbs are subjected to dust invasion all the year round, which affects the lighting effect.

[0004] For the problems in the related art, no effective solution has been proposed so far. INVENTION CONTENTS

[0005] In view of the problems in the related art, the utility model provides a telescopic lamp for stage light box to overcome the above technical problems existing in the prior art.

[0006] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0007] The utility model relates to a telescopic lamp for stage light box, which comprises a mounting seat, a telescopic assembly is slidably installed in the inner cavity of the mounting seat, a lamp body is fixedly installed at the other end of the telescopic assembly, the lamp body is slidably installed with the mounting seat, a sliding assembly is arranged at the bottom of the mounting seat, a shielding plate is slidably installed at one end of the sliding assembly, drive assemblies are symmetrically and rotatably installed at both ends of the shielding plate, and the drive assemblies are fixedly installed on the mounting seat.

[0008] Further, the mounting seat comprises a shell, and an installation ring is fixedly installed at the top of the shell.

[0009] Further, the telescopic assembly comprises rotating rods, connection blocks are rotatably installed at one end of the two rotating rods respectively, the four connection blocks are slidably installed at the top of the lamp body, the two rotating rods are hingedly installed between each other, and sliding blocks are rotatably installed at the other end of the two rotating rods respectively.

[0010] Further, the sliding blocks are slidably installed in the inner cavity of the shell, and one ends of the two sliding blocks close to each other are threadedly installed with threaded rods, one ends of the threaded rods close to each other are fixedly installed on output shafts of driving motors, the driving motors are fixedly installed in the inner cavity of the shell, and the two threaded rods are threadedly opposite.

[0011] Further, the sliding assembly comprises a first rotating ring, the first rotating ring is fixedly installed at the bottom of the shell, the other end of the first rotating ring is rotatably installed with a second rotating ring, and the other end of the second rotating ring is fixedly installed with a sliding plate.

[0012] Further, the shielding plate comprises an inner sliding groove slidably installed with the sliding plate.

[0013] Further, the driving assembly comprises a rotating rod, the rotating rod is rotatably installed on the shielding plate, the other end of the rotating rod is fixedly installed with a power shaft, the other end of the power shaft is fixedly installed on the output end of a servo motor, and the servo motor is fixedly installed with the shell.

[0014] The utility model has the following beneficial effects:

[0015] 1, the utility model discloses a driving telescopic component in the inner cavity of mounting seat bottom sliding and close to each other, and then make telescopic component drive lamp body to the bottom of mounting seat move, and drive the shielding plate to move through the driving assembly, make the shielding plate and sliding assembly slide fit under, make the shielding plate move to the side of mounting seat, to this realizes the extension of lamp body length, and then make the lighting range that lamp can cover along its length direction has been increased, solveed the problem that the illumination range of lamp body is relatively limited because stage lamp length usually makes fixed.

[0016] 2, the utility model discloses the state of driving telescopic component is switched from vertical to horizontal, and then make the lamp body on the other end of telescopic component move to the mounting seat, and then make lamp body can be received in mounting seat through driving driving assembly drive rotatably installed shielding plate move, and then make the shielding plate will move to the bottom surface of mounting seat, i.e. mounting seat presents to closed state, avoid lamp to be exposed to mounting seat outside, and suffer rain and dust's harassment, influence lighting effect's problem.

[0017] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the utility model embodiments, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

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

[0020] Figure 2 It is the shell schematic diagram of the utility model;

[0021] Figure 3 It is the mounting ring schematic diagram of the utility model;

[0022] Figure 4 It is the lamp body schematic diagram of the utility model;

[0023] Figure 5 It is the telescopic assembly schematic diagram of the utility model;

[0024] Figure 6 It is the threaded rod schematic diagram of the utility model;

[0025] Figure 7 It is the rotating rod schematic diagram of the utility model;

[0026] Figure 8 It is the sliding plate schematic diagram of the utility model;

[0027] Figure 9 It is the Figure 5 The enlarged view of A of the utility model.

[0028] In the drawings, the component list represented by each sign is as follows:

[0029] 1, mounting seat;101, shell;102, mounting ring;2, telescopic assembly;201, rotating rod;202, sliding block;203, threaded rod;204, driving motor;3, lamp body;4, sliding assembly;401, first rotating ring;402, second rotating ring;403, sliding plate;5, shielding plate;501, sliding groove;6, driving assembly;601, rotating rod;602, power shaft;603, servo motor. DETAILED DESCRIPTION

[0030] With reference to the accompanying drawings, the technical solutions in the embodiments of the utility model will be clearly and completely described below, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model protection.

[0031] In the description of the utility model, it needs to be understood that the terms '' opening '' '' upper '' '' lower '' '' top '' '' middle '' '' inner '' and the like indicate the orientation or positional relationship, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated component or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as the limitation of the utility model.

[0032] Please refer to Figures 1-9 The utility model discloses a telescopic lamp for stage lighting box, including mounting seat 1, the telescopic assembly 2 is slidably installed in the inner chamber of mounting seat 1, the other end of telescopic assembly 2 is fixedly installed lamp body 3, lamp body 3 with mounting seat 1 sliding installation, the bottom of mounting seat 1 is equipped with sliding assembly 4, one end of sliding assembly 4 is slidably installed shielding plate 5, the both ends of shielding plate 5 are symmetrically rotatably installed drive assembly 6, drive assembly 6 is fixedly installed on mounting seat 1.

[0033] Firstly, mounting seat 1 is installed on the lamp holder, when needing to store the lamp, first drive telescopic assembly 2 to slide in the inner chamber of mounting seat 1 and mutually far away, to make the state of telescopic assembly 2 by vertical to horizontal switching, telescopic assembly 2 then pushes the lamp body 3 of other end and moves towards the inner chamber top of mounting seat 1, then the lamp body is stored in mounting seat 1 slowly, at the same time, the drive assembly 6 at both ends of mounting seat 1 drives rotatably installed shielding plate 5 to move, because shielding plate 5 is slidably installed with sliding assembly 4, shielding plate 5 will move along the direction of sliding assembly 4, then according to the rotatability of sliding assembly 4, and because sliding assembly 4 is fixedly installed on mounting seat 1, sliding assembly 4 will slide shielding plate 5 at the same time, sliding assembly 4 will drive shielding plate 5 to rotate, when shielding plate 5 rotates to the other end, shielding plate 5 will move to the bottom surface of mounting seat 1 at this time, i.e. mounting seat 1 presents to the closed state, avoids the lamp to be exposed to mounting seat 1 outside, and suffers the invasion of rain and dust;

[0034] When the lamp is in use, the telescopic assembly 2 is driven to slide in the bottom of the inner cavity of the mounting seat 1 and approach each other, so that the state of the telescopic assembly 2 is switched from horizontal to vertical, and then the telescopic assembly 2 pushes the lamp body 3 at the other end to move towards the bottom of the mounting seat 1, while the driving assembly 6 drives the rotationally mounted shielding plate 5 to move, so that the shielding plate 5 moves to the side of the mounting seat 1 in sliding cooperation with the sliding assembly 4, until the lamp body 3 completely protrudes out of the mounting seat 1, so as to realize the extension of the length of the lamp body 3, and the lighting range covered by the lamp in the length direction is increased.

[0035] Therefore, by driving the telescopic assembly 2 to slide in the bottom of the inner cavity of the mounting seat 1 and approach each other, the lamp body 3 is driven by the telescopic assembly 2 to move towards the bottom of the mounting seat 1, and by driving the driving assembly 6 to drive the shielding plate 5 to move, the shielding plate 5 moves to the side of the mounting seat 1 in sliding cooperation with the sliding assembly 4, so as to realize the extension of the length of the lamp body 3, and the lighting range covered by the lamp in the length direction is increased, thereby solving the problem that the lighting range of the lamp body 3 is limited due to the fixed length of the stage lamp.

[0036] Therefore, by driving the telescopic assembly 2 to switch from vertical to horizontal, the lamp body 3 at the other end of the telescopic assembly 2 is driven to move towards the mounting seat 1, so that the lamp body 3 is accommodated in the mounting seat 1, and then by driving the driving assembly 6 to drive the rotationally mounted shielding plate 5 to move, the shielding plate 5 will move to the bottom surface of the mounting seat 1, so that the mounting seat 1 is in a closed state, avoiding the lamp being exposed outside the mounting seat 1 and being affected by rain and dust, thereby affecting the lighting effect.

[0037] In an embodiment, for the above mounting seat 1, the mounting seat 1 comprises a shell 101, and a mounting ring 102 is fixedly installed on the top of the shell 101, and the mounting ring 102 is used to mount the mounting seat 1 to a lamp stand.

[0038] When the shell 101 is installed, the mounting ring 102 fixedly installed on the shell 101 is first mounted to the lamp stand.

[0039] In an embodiment, for the above telescopic assembly 2, the telescopic assembly 2 comprises two rotation rods 201, one end of each of the two rotation rods 201 is rotationally installed with a connecting block 205, four connecting blocks 205 are slidingly installed on the top of the lamp body 3, and the two rotation rods 201 are hingedly installed between each other, and the other end of each of the two rotation rods 201 is rotationally installed with a sliding block 202.

[0040] The sliding block 202 is slidably installed in the inner cavity of the shell 101, and the ends of the two sliding blocks 202 close to each other are threadedly installed with threaded rods 203, the ends of the threaded rods 203 close to each other are fixedly installed on the output shaft of a driving motor 204, the driving motor 204 is fixedly installed in the inner cavity of the shell 101, and the two threaded rods 203 are threadedly opposite.

[0041] When the lamp body 3 needs to be used, first, the two threaded rods 203 fixedly installed at the output end of the driving motor 204 are driven to rotate, since the two threaded rods 203 are threadedly opposite, the two threaded rods 203 will respectively drive the sliding blocks 202 thereon to move close to each other, then the two sliding blocks 202 will drive the rotating rods 201 rotatably installed thereon to rotate, then the state of the rotating rods 201 is switched from horizontal to vertical, since the two rotating rods 201 are hingedly installed, the two rotating rods 201 will move by the same distance, and since the connecting blocks 205 are rotatably installed on the two rotating rods 201 respectively, the two rotating rods 201 will respectively drive the connecting blocks 205 thereon to move, and since the lamp body 3 is slidably installed on the mounting seat 1, then the four connecting blocks 205 will push the lamp body 3 to move along the track of the shell 101, until the lamp body 3 completely protrudes out of the shell 101.

[0042] When it needs to be stored, the two threaded rods 203 at the output end of the driving motor 204 are driven to rotate, the two threaded rods 203 will drive the sliding blocks 202 thereon to move away from each other, then the two sliding blocks 202 will drive the rotating rods 201 to rotate, then the state of the two rotating rods 201 is switched from horizontal to vertical, the two rotating rods 201 will move by the same distance, then the two rotating rods 201 will drive the connecting blocks 205 and the lamp body 3 thereon to move, until the lamp body 3 is completely stored in the top of the shell 101.

[0043] Therefore, by driving the two threaded rods 203 at the output end of the driving motor 204 to rotate, the two threaded rods 203 respectively drive the sliding blocks 202 thereon to move close to each other, the two sliding blocks 202 will drive the rotating rods 201 to rotate, then the state of the rotating rods 201 is switched from horizontal to vertical, the rotating rods 201 will drive the connecting blocks 205 and the lamp body 3 thereon to move, until the lamp body 3 completely protrudes out of the shell 101, so as to realize the extension of the length of the lamp body 3, and further increase the lighting range covered by the lamp along the length direction thereof.

[0044] Thus, by driving the two threaded rods 203 at the output end of the drive motor 204 to rotate when it is necessary to accommodate, the state of the two rotating rods 201 will be switched from horizontal to vertical, and the two rotating rods 201 will drive the respective connecting blocks 205 and the lamp body 3 to move until the lamp body 3 is completely accommodated in the top of the shell 101, avoiding the lamp being exposed outside the mounting seat 1 and being affected by rain and dust.

[0045] In one embodiment, for the sliding assembly 4 described above, the sliding assembly 4 comprises a first rotating ring 401 fixedly installed at the bottom of the shell 101, the other end of the first rotating ring 401 being rotatably installed with a second rotating ring 402, the other end of the second rotating ring 402 being fixedly installed with a sliding plate 403.

[0046] The inside of the shielding plate 5 is provided with a sliding groove 501 slidably installed with the sliding plate 403.

[0047] The drive assembly 6 comprises a rotating rod 601 rotatably installed on the shielding plate 5, the other end of the rotating rod 601 being fixedly installed with a power shaft 602, the other end of the power shaft 602 being fixedly installed on the output end of the servo motor 603, and the servo motor 603 being fixedly installed with the shell 101.

[0048] While accommodating the lamp body 3, the servo motor 603 drives the fixedly installed power shaft 602 to rotate, and then the power shaft 602 drives the fixedly installed rotating rod 601 to rotate, and then the rotating rod 601 drives the rotatably installed shielding plate 5 to move, and then under the action of the sliding groove 501 provided in the shielding plate 5, the sliding plate 403 will slide in the sliding groove 501, and then the shielding plate 5 will move along the direction of the sliding plate 403. Since the sliding plate 403 is fixedly installed on the second rotating ring 402, under the rotating cooperation between the second rotating ring 402 and the first rotating ring 401, the second rotating ring 402 drives the sliding plate 403 to rotate under the action of the first rotating ring 401, and then when the other end of the rotating rod 601 rotates, the shielding plate 5 at this time will move to the bottom surface of the shell 101, i.e. the shell 101 will be in a closed state, avoiding the lamp being exposed outside the shell 101 and being affected by rain and dust, and affecting the lighting effect.

[0049] When the lamp body 3 needs to be used, the servo motor 603 drives the power shaft 602 fixedly installed to rotate reversely, so that the shielding plate 5 moves to the side of the mounting seat 1, until the lamp body 3 completely protrudes out of the shell 101, so that the length of the lamp body 3 is stretched, and the lighting range covered by the lamp along the length direction is increased, thereby solving the problem that the lighting range of the lamp body 3 is limited due to the fixed length of the stage lamp.

[0050] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0051] The above disclosed preferred embodiments of the utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is only limited by the claims and the entire scope and equivalents thereof.

Claims

1. A telescopic luminaire for stage light boxes comprising a mounting base (1), characterized in that: The inner cavity of the mounting base (1) is slidably provided with a telescopic assembly (2), one end of the telescopic assembly (2) is fixedly provided with a lamp body (3), the lamp body (3) is slidably provided with the mounting base (1), the bottom of the mounting base (1) is provided with a sliding assembly (4), one end of the sliding assembly (4) is slidably provided with a shielding plate (5), both ends of the shielding plate (5) are symmetrically rotatably provided with a driving assembly (6), and the driving assembly (6) is fixedly installed on the mounting base (1); the mounting base (1) comprises a shell (101), the top of the shell (101) is fixedly provided with a mounting ring (102), and the mounting ring (102) is used for being mounted on a lamp holder; The telescopic assembly (2) comprises rotating rods (201), one end of each of the two rotating rods (201) is rotatably provided with a connecting block (205), four connecting blocks (205) are slidably provided at the top of the lamp body (3), and the two rotating rods (201) are hingedly installed between each other, and the other end of each of the two rotating rods (201) is rotatably provided with a sliding block (202).

2. A telescopic fixture for a stage light box according to claim 1, characterized in that, The sliding block (202) is slidably provided in the inner cavity of the shell (101), and the ends of the two sliding blocks (202) close to each other are threadedly provided with threaded rods (203), the ends of the threaded rods (203) close to each other are fixedly provided on the output shaft of a driving motor (204), the driving motor (204) is fixedly installed in the inner cavity of the shell (101), and the two threaded rods (203) are threadedly opposite.

3. A telescopic fixture for a stage light box according to claim 2, characterized in that, The sliding assembly (4) comprises a first rotating ring (401), the first rotating ring (401) is fixedly installed at the bottom of the shell (101), the other end of the first rotating ring (401) is rotatably provided with a second rotating ring (402), and the other end of the second rotating ring (402) is fixedly provided with a sliding plate (403).

4. A telescopic fixture for a stage light box according to claim 3, characterized in that, The shielding plate (5) is internally provided with a sliding groove (501) slidably provided with the sliding plate (403).

5. A telescopic fixture for a stage light box according to claim 4, characterized in that, The driving assembly (6) comprises a rotating rod (601), the rotating rod (601) is rotatably provided on the shielding plate (5), the other end of the rotating rod (601) is fixedly provided with a power shaft (602), the other end of the power shaft (602) is fixedly provided on the output end of a servo motor (603), and the servo motor (603) is fixedly installed on the shell (101).

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