CN212987136U - Stage lamp head shaking assembly - Google Patents
Stage lamp head shaking assembly Download PDFInfo
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- CN212987136U CN212987136U CN202021588483.9U CN202021588483U CN212987136U CN 212987136 U CN212987136 U CN 212987136U CN 202021588483 U CN202021588483 U CN 202021588483U CN 212987136 U CN212987136 U CN 212987136U
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- bearing seat
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Abstract
The utility model discloses a stage lamp subassembly of shaking head, include: the lamp body comprises a base, a bearing seat, a rotating shaft, a bearing and a lamp body bracket; the bearing seat is fixedly connected to the base, the rotating shaft is rotatably connected to the inside of the bearing seat through a bearing, and one end of the rotating shaft, which is far away from the base, is fixedly connected with the lamp body bracket; the outer gear and the flange are arranged outside the bearing seat, the outer gear and the flange are integrally formed, and a locking notch is formed in the flange; the lamp body support is provided with a driving mechanism, the driving mechanism is in transmission connection with an outer gear belt of the bearing seat, the lamp body support is further provided with a handle, and the handle is suitable for being clamped into the locking notch. The utility model discloses a stage lamp subassembly of shaking head, its life that can improve assembly efficiency and extension belt.
Description
Technical Field
The utility model relates to a stage lighting equipment technical field especially relates to a stage lighting subassembly of shaking head.
Background
The stage moving head lamp is generally provided with a fixed base and a lamp body bracket which can rotate relative to the base; the relative rotation of the lamp body support and the base is generally realized through the following structure: the lamp body support is fixedly connected with a motor, the motor is connected with gear transmission through a synchronous belt, and the lamp body support can rotate relative to the base along with the rotating shaft under the driving of the motor. In order to prevent the lamp body bracket from rotating to cause the damage or malfunction of parts in the transportation and carrying processes, a lock disc is usually arranged on a bearing seat, a handle is arranged near the connection part of the lamp body bracket and the rotating shaft, and the rotating shaft can be locked by clamping the handle into a locking notch in the lock disc; the center of pivot is provided with the through-hole, from this the through-hole can be with the pencil in the base inside leading to the lamp body support, in order to prevent that the pencil from being stirred absolutely at the rotatory in-process of lamp body support, but set up a free rotation's angle spacing collar and a restriction angle spacing collar turned angle's reference column on the bearing frame usually, also can set up a reference column on the lamp body support equally, the lamp body support is when rotating, thereby the one end of the last reference column butt angle spacing collar of lamp body support drives the angle spacing collar and rotates together, when the other end of angle spacing collar is by the reference column butt on the bearing frame, lamp body support stall begins the reversal afterwards, so reciprocal realization function of shaking the head.
In the prior art, a bearing seat is generally only used for mounting a bearing, a gear and a lock disc are separately designed and respectively fixed with the bearing seat, then a positioning column is arranged, and the positioning column is locked on the bearing seat through a screw; however, the assembly efficiency is low, the concentricity of the gear and the bearing seat is not high, and the tension of the belt is easy to change in the rotating process of the lamp body support, so that the service life of the belt is shortened.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a stage lamp head shaking assembly, which can improve the assembly efficiency and prolong the service life of a belt.
The purpose of the utility model is realized by adopting the following technical scheme:
a stage head assembly comprising: the lamp body comprises a base, a bearing seat, a rotating shaft, a bearing and a lamp body bracket; the bearing seat is fixedly connected to the base, the rotating shaft is rotatably connected to the inside of the bearing seat through a bearing, and one end of the rotating shaft, which is far away from the base, is fixedly connected with the lamp body bracket; the outer gear and the flange are arranged outside the bearing seat, the outer gear and the flange are integrally formed, and a locking notch is formed in the flange; the lamp body support is provided with a driving mechanism, the driving mechanism is in transmission connection with an outer gear belt of the bearing seat, the lamp body support is further provided with a handle, and the handle is suitable for being clamped into the locking notch.
Furthermore, two bearing mounting holes are formed in the bearing seat, the bearings are arranged in the bearing mounting holes, and a spacer sleeve is arranged between the two inner rings of the bearings.
Furthermore, an angle limiting ring is rotatably connected to the rotating shaft, the angle limiting ring is located between the lamp body support and the bearing seat, and the outer ring of the angle limiting ring comprises a first arc-shaped edge, a second arc-shaped edge and a third arc-shaped edge which are concentrically arranged; the radius on first arc limit, second arc limit and third arc limit increases in proper order, first arc limit with be connected with first location limit between the second arc limit, be connected with second location limit between second arc limit and the third arc limit, be connected with third location limit between third arc limit and the first arc limit, be provided with the reference column on the lamp body support, the reference column be suitable for with second location limit or third location limit butt, be provided with set screw on the bearing frame, set screw be suitable for with third location limit or first location limit butt, the reference column with distance between the first arc limit is suitable for and holds set screw.
Furthermore, the driving mechanism is a motor, a driving gear is arranged on an output shaft of the motor, and the driving gear is connected with the external gear through a toothed belt.
Furthermore, a screw fixing boss is arranged at one end, close to the lamp body support, of the bearing seat, and the positioning screw is locked into the screw fixing boss.
Further, the rotating shaft is of a hollow structure.
Further, be provided with the handle mount on the lamp body support, handle rotatable coupling in the handle mount, be provided with the arch on the handle, the arch is suitable for the card to go into the locking breach.
Compared with the prior art, the beneficial effects of the utility model reside in that: the bearing seat, the outer gear and the flange are integrally formed, so that the types and the number of parts are reduced, the cost is reduced, the assembly is convenient, meanwhile, the concentricity of the bearing seat and the gear can be improved through the integrally formed manufacturing, the reliability of belt transmission is improved, and the service life is prolonged. And the locking breach and the cooperation of handle of seting up on the flange can lock or release the lock to the rotation of lamp body support, can prevent during the locking that the rotation of lamp body support causes the damage or the malfunction of other spare parts in transportation and handling process, can normally use during the release lock. During normal use, because actuating mechanism is connected with the external gear belt transmission of bearing frame, and bearing frame and base fixed connection, so when the base is fixed, actuating mechanism just can drive the lamp body support and rotate to the function of shaking the head is realized.
Drawings
FIG. 1 is a perspective view of a first viewing angle of the oscillating assembly of the stage lighting device of the present invention;
FIG. 2 is a perspective view from a second perspective of FIG. 1 with the motor and toothed belt removed;
fig. 3 is a schematic view of the bearing seat of the present invention;
FIG. 4 is a schematic view of the bearing seat of the present invention cooperating with the angle-limiting ring, the rotating shaft and the lamp body bracket;
fig. 5 is a schematic view of the angle limiting ring of the present invention.
In the figure: 1. a base; 2. a bearing seat; 21. an outer gear; 22. a flange; 221. a locking notch; 23. fixing the boss by using a screw; 24. a bearing mounting hole; 25. a set screw; 3. a rotating shaft; 4. a lamp body support; 41. a positioning column; 5. a handle; 51. a protrusion; 6. an angle limiting ring; 61. a first arcuate edge; 62. a second arcuate edge; 63. a third arc-shaped edge; 64. a first positioning edge; 65. a second positioning edge; 66. a third positioning edge; 7. a handle holder; 81. a motor; 82. toothed belts.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-5, the stage moving head assembly provided by the embodiment of the invention is shown. It at least comprises a base 1, a bearing seat 2, a rotating shaft 3, a bearing (not shown) and a lamp body bracket 4. Wherein the lamp body holder 4 is used for mounting the lamp body. The bearing seat 2 is fixedly connected to the base 1, the rotating shaft 3 is rotatably connected to the inside of the bearing seat 2 through a bearing, and one end of the rotating shaft 3, which is far away from the base 1, is fixedly connected with the lamp body bracket 4; the outer gear 21 and the flange 22 are arranged outside the bearing seat 2, the outer gear 21 and the flange 22 are integrally formed, and the flange 22 is provided with a locking notch 221; the lamp body support 4 is provided with a driving mechanism, the driving mechanism is in transmission connection with the outer gear 21 of the bearing seat 2, the lamp body support 4 is further provided with a handle 5, and the handle 5 is suitable for being clamped into the locking notch 221. It should be noted that, in the actual use process, the base 1 generally needs to be fixed, and after the base 1 is fixed, the driving mechanism will drive the lamp body support 4 to rotate. Specifically, the driving mechanism is a motor 81, a driving gear is arranged on an output shaft of the motor 81, and the driving gear is connected with the external gear 21 through a toothed belt 82.
In the above arrangement mode, the bearing seat 2, the outer gear 21 and the flange 22 are integrally formed, so that the types and the number of parts are reduced, the cost is reduced, the assembly is convenient, meanwhile, the concentricity of the bearing seat 2 and the gear can be improved through the integrally formed manufacture, the reliability of belt transmission is improved, and the service life is prolonged. The locking notch 221 formed on the flange 22 is matched with the handle 5, so that the rotation of the lamp body support 4 can be locked or unlocked, the damage or malfunction of other parts caused by the rotation of the lamp body support 4 in the transportation and carrying processes can be prevented during locking, and the lamp body support can be normally used during unlocking. During normal use, because actuating mechanism is connected with the external gear 21 belt drive of bearing frame 2, and bearing frame 2 and base 1 fixed connection, so when base 1 is fixed, actuating mechanism just can drive lamp body support 4 and rotate to the realization function of shaking the head.
In a preferred embodiment, referring to fig. 3, two bearing mounting holes 24 are formed in the bearing housing 2, bearings are disposed in the bearing mounting holes 24, and a spacer (not shown) is disposed between inner rings of the two bearings. Namely the utility model discloses the quantity of well bearing also is two, can improve through set up the spacer sleeve between the inner circle of bearing the utility model discloses the reliability of bearing when using.
Preferably, referring to fig. 2, 4 and 5, the rotating shaft 3 is rotatably connected with an angle limiting ring 6, the angle limiting ring 6 is located between the lamp body support 4 and the bearing seat 2, and an outer ring of the angle limiting ring 6 includes a first arc-shaped edge 61, a second arc-shaped edge 62 and a third arc-shaped edge 63 which are concentrically arranged; the radius of the first arc-shaped edge 61, the radius of the second arc-shaped edge 62 and the radius of the third arc-shaped edge 63 are sequentially increased, a first positioning edge 64 is connected between the first arc-shaped edge 61 and the arc-shaped edge, a second positioning edge 65 is connected between the second arc-shaped edge 62 and the third arc-shaped edge 63, a third positioning edge 66 is connected between the third arc-shaped edge 63 and the first arc-shaped edge 61, a positioning column 41 is arranged on the lamp body support 4, the positioning column 41 is suitable for being abutted to the second positioning edge 65 or the third positioning edge 66, a positioning screw 25 is arranged on the bearing seat 2, the positioning screw 25 is suitable for being abutted to the third positioning edge 66 or the first positioning edge 64, and the distance between the positioning column 41 and the first arc-shaped edge 61 is suitable for accommodating. Specifically, one end of the bearing seat 2 close to the lamp body support 4 is provided with a screw fixing boss 23, and the positioning screw 25 is locked into the screw fixing boss 23.
Through the arrangement mode, the rotation angle of the lamp body support 4 in forward rotation or reverse rotation is larger than 360 degrees, so that more use requirements are met. It should be noted that the forward rotation or the reverse rotation of the lamp body support 4 is realized by the driving mechanism, and the limit of the rotation angle is realized by other limit mechanisms. The utility model discloses in then realize through angle spacing collar 6, the principle of realization is as follows: base 1 is immobile, actuating mechanism drive lamp body support 4 and pivot 3 are rotatory together relative bearing frame 2 and base 1, be provided with reference column 41 on lamp body support 4, when lamp body support 4 rotates to reference column 41 butt second location limit 65, reference column 41 can drive angle spacing collar 6 and rotate together, until third location limit 66 and set screw 25 butt of angle spacing collar 6, actuating mechanism just drives lamp body support 4 reversal, reference column 41 can follow lamp body support 4 reversal to reference column 41 and third location limit 66 butt, at this moment lamp body support 4 can continue the reversal, and drive angle spacing collar 6 reversal, until first location limit 64 and set screw 25 butt, actuating mechanism just drives lamp body support 4 corotation once more, so reciprocal. In the process, the forward rotation angle or the reverse rotation angle is larger than 360 degrees, and the use requirement is met.
Preferably, the rotating shaft 3 is of a hollow structure. The rotating shaft 3 with a hollow structure has reduced weight, cost and energy consumption.
Preferably, referring to fig. 1, the lamp body support 4 is provided with a handle fixing frame 7, the handle 5 is rotatably connected to the handle fixing frame 7, the handle 5 is provided with a protrusion 51, and the protrusion 51 is suitable for being clamped into the locking notch 221. That is, the locking notch 221 is engaged with the protrusion 51 and the locking notch 221 when the handle 5 is engaged with the locking notch 221.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a stage lamp subassembly of shaking head which characterized in that includes: the lamp body comprises a base, a bearing seat, a rotating shaft, a bearing and a lamp body bracket; the bearing seat is fixedly connected to the base, the rotating shaft is rotatably connected to the inside of the bearing seat through a bearing, and one end of the rotating shaft, which is far away from the base, is fixedly connected with the lamp body bracket; the outer gear and the flange are arranged outside the bearing seat, the outer gear and the flange are integrally formed, and a locking notch is formed in the flange; the lamp body support is provided with a driving mechanism, the driving mechanism is in transmission connection with an outer gear belt of the bearing seat, the lamp body support is further provided with a handle, and the handle is suitable for being clamped into the locking notch.
2. The stage head assembly of claim 1, wherein: two bearing mounting holes are formed in the bearing seat, the bearings are arranged in the bearing mounting holes, and a spacer sleeve is arranged between the two inner rings of the bearings.
3. The stage head assembly of claim 1, wherein: an angle limiting ring is rotatably connected to the rotating shaft and is positioned between the lamp body bracket and the bearing seat, and the outer ring of the angle limiting ring comprises a first arc-shaped edge, a second arc-shaped edge and a third arc-shaped edge which are concentrically arranged; the radius on first arc limit, second arc limit and third arc limit increases in proper order, first arc limit with be connected with first location limit between the second arc limit, be connected with second location limit between second arc limit and the third arc limit, be connected with third location limit between third arc limit and the first arc limit, be provided with the reference column on the lamp body support, the reference column be suitable for with second location limit or third location limit butt, be provided with set screw on the bearing frame, set screw be suitable for with third location limit or first location limit butt, the reference column with distance between the first arc limit is suitable for and holds set screw.
4. The stage head assembly of claim 1, wherein: the driving mechanism is a motor, a driving gear is arranged on an output shaft of the motor, and the driving gear is connected with the outer gear through a toothed belt.
5. The stage head assembly of claim 3, wherein: and one end of the bearing seat, which is close to the lamp body bracket, is provided with a screw fixing boss, and the positioning screw is locked into the screw fixing boss.
6. The stage head assembly of claim 1, wherein: the rotating shaft is of a hollow structure.
7. The stage head assembly of claim 1, wherein: the lamp body support is provided with a handle fixing frame, the handle is rotatably connected to the handle fixing frame, a protrusion is arranged on the handle and is suitable for being clamped into the locking notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021588483.9U CN212987136U (en) | 2020-08-03 | 2020-08-03 | Stage lamp head shaking assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021588483.9U CN212987136U (en) | 2020-08-03 | 2020-08-03 | Stage lamp head shaking assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212987136U true CN212987136U (en) | 2021-04-16 |
Family
ID=75432491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021588483.9U Active CN212987136U (en) | 2020-08-03 | 2020-08-03 | Stage lamp head shaking assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212987136U (en) |
-
2020
- 2020-08-03 CN CN202021588483.9U patent/CN212987136U/en active Active
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