CN215636699U - Rotary lifting type 3D (three-dimensional) stage background lamp - Google Patents
Rotary lifting type 3D (three-dimensional) stage background lamp Download PDFInfo
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- CN215636699U CN215636699U CN202121085752.4U CN202121085752U CN215636699U CN 215636699 U CN215636699 U CN 215636699U CN 202121085752 U CN202121085752 U CN 202121085752U CN 215636699 U CN215636699 U CN 215636699U
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- lamp stand
- backlight
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- 210000000078 claw Anatomy 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims 5
- 239000004020 conductor Substances 0.000 abstract description 6
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract description 2
- 235000011613 Pinus brutia Nutrition 0.000 abstract description 2
- 241000018646 Pinus brutia Species 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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Abstract
The utility model discloses a rotary lifting type 3D stereoscopic stage background lamp, and relates to the field of stereoscopic stage background lamps. This rotatory over-and-under type 3D stereoscopic stage background light includes lamp stand, lower lamp stand, background light main part and motor body, the top fixedly connected with dead lever of going up the lamp stand, dead lever fixed connection is on the lifting claw, the lamp stand rotates to be connected in the bottom at last lamp stand down, the notch has been seted up at the top of lamp stand down, is equipped with the tooth's socket on the arc inner wall of this notch, background light main part fixed connection is in the bottom of lamp stand down. This rotatory over-and-under type 3D stereoscopic stage background light utilizes contact ring, first conducting ring and the second conducting ring that sets up when using, has guaranteed that the connection between background light main part and the first conductor wire is inseparable, and area of contact is big, and difficult pine takes off, prevents the phenomenon of contact failure.
Description
Technical Field
The utility model relates to the technical field of three-dimensional stage background lights, in particular to a rotary lifting type 3D three-dimensional stage background light.
Background
Stage lighting is an important component of a performance space, and is an artistic creation that performs all-around visual environment lighting design on characters and required specific scenes according to the development of plots and reproduces design intentions to audiences in a visual image mode purposefully.
The existing rotary lifting type 3D stereoscopic stage background lamp is generally installed and fixed on a lifting claw, lifting is easy to achieve, but when rotation is involved, untight connection between lines often occurs, after the device is used for a long time, poor contact probably occurs at a rotary line interface, partial flicker occurs in the light, the contact area of most of rotary interface structures is small, the use is unstable, and the utility model discloses the rotary lifting type 3D stereoscopic stage background lamp aiming at the defects of the prior art, so that the problems are solved.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model discloses a rotary lifting type 3D stage background lamp to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: a rotary lifting type 3D stereoscopic stage background lamp comprises:
the top of the upper lamp holder is fixedly connected with a fixed rod, and the fixed rod is fixedly connected to the lifting claw;
the lower lamp holder is rotatably connected to the bottom of the upper lamp holder, a notch is formed in the top of the lower lamp holder, and a tooth groove is formed in the arc-shaped inner wall of the notch;
the backlight body is fixedly connected to the bottom of the lower lamp holder;
the motor body is fixedly connected to the top of the upper lamp holder, a gear is fixedly connected to the bottom of a motor rotating shaft of the motor body and meshed with the tooth grooves, and a circuit connecting mechanism is arranged between the upper lamp holder and the lower lamp holder.
Preferably, the line connection mechanism comprises a contact ring, two sets of annular inner cavities are arranged in an inner cavity of the upper lamp holder, the contact ring is connected in a sliding mode in the annular inner cavity of the upper lamp holder, a first conducting ring is further connected in the annular inner cavity of the upper lamp holder in a sliding mode, a first conducting wire is fixedly connected to the top of the first conducting ring, an annular groove is formed in the top of the lower lamp holder, a second conducting ring is fixedly connected in the annular groove of the lower lamp holder, two sets of second conducting wires are fixedly connected to the bottom of the second conducting ring, the second conducting wires are respectively connected with the positive electrode and the negative electrode of the background lamp body, and a spring is arranged between the first conducting ring and the annular inner cavity top wall of the upper lamp holder.
Preferably, the top of the spring is fixed with the annular inner cavity of the upper lamp holder, the bottom of the spring is fixed with the first conducting wire, the spring is in a compressed state, and the bottom of the contact ring is attached to the second conducting ring.
Preferably, the outer side of the upper lamp holder is fixedly connected with an outer fixed sliding ring, the outer side of the lower lamp holder is fixedly connected with a base fixed ring, and the outer diameter of the base fixed ring is larger than that of the outer fixed sliding ring.
Preferably, the top of the base fixing ring is provided with a square column, the top of the square column is fixedly connected with a top plate, the top of the top plate is fixedly provided with a pulley, and the bottom of the pulley is abutted to the upper surface of the outer fixing slip ring.
Preferably, the top of the base fixing ring is fixedly connected with a square seat, the square column is movably inserted into the inner cavity of the square seat, the bottom of the base fixing ring is movably inserted with a locking bolt, and the locking bolt is in threaded connection with the bottom of the square column.
The utility model discloses a rotary lifting type 3D stage background lamp, which has the following beneficial effects:
1. this rotatory over-and-under type 3D stereoscopic stage background light when using, utilizes contact ring, first conducting ring and the second conducting ring that sets up, has guaranteed that the connection between background light main part and the first conductor wire is inseparable, and area of contact is big, and difficult pine takes off, prevents the phenomenon of contact failure, has just so reduced the probability that scintillation appears in light greatly for on-the-spot light is stable, satisfies the user demand.
2. This rotatory over-and-under type 3D stereoscopic stage background light, the pulley of setting is convenient to be installed lamp stand and lower lamp stand, goes up lamp stand and lamp stand butt joint back down in addition, and when going up lamp stand and lamp stand emergence relative rotation down, the pulley that utilizes to set up makes the lamp stand and the rotation resistance between the lamp stand down little, has reduced the wearing and tearing of contact department, extension device life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the main body of the device of the present invention;
FIG. 3 is an exploded view of the body of the device of the present invention;
fig. 4 is a cross-sectional view of an upper lamp socket according to the present invention;
FIG. 5 is a structural diagram of a second conductive loop and a second conductive line in accordance with the present invention;
fig. 6 is a structural view of the pulley of the present invention.
In the figure: 1. an upper lamp holder; 101. a slip ring is fixed outside; 102. fixing the rod; 2. a lower lamp holder; 201. a base fixing ring; 3. a backlight body; 4. a motor body; 401. a gear; 5. a tooth socket; 6. a contact ring; 601. a first conductive ring; 602. a first conductive line; 603. a second conductive ring; 604. a second conductive line; 7. a spring; 8. a square base; 9. a square column; 10. a top plate; 11. a pulley.
Detailed Description
The embodiment of the utility model discloses a rotary lifting type 3D stage background lamp, which comprises the following components as shown in figures 1-6:
the lamp comprises an upper lamp holder 1, wherein the top of the upper lamp holder 1 is fixedly connected with a fixing rod 102, and the fixing rod 102 is fixedly connected to a lifting claw;
the lamp holder comprises a lower lamp holder 2, wherein the lower lamp holder 2 is rotatably connected to the bottom of an upper lamp holder 1, a notch is formed in the top of the lower lamp holder 2, and a tooth groove 5 is formed in the arc-shaped inner wall of the notch;
a background light body 3, wherein the background light body 3 is fixedly connected with the bottom of the lower lamp holder 2;
Line coupling mechanism includes contact ring 6, be equipped with two sets of cyclic annular inner chambers in the inner chamber of last lamp stand 1, contact ring 6 sliding connection is in the cyclic annular inner chamber of last lamp stand 1, still sliding connection has first conducting ring 601 in the cyclic annular inner chamber of last lamp stand 1, the first conductor wire 602 of top fixedly connected with of first conducting ring 601, the annular groove has been seted up at the top of lower lamp stand 2, fixedly connected with second conducting ring 603 in the annular groove of lower lamp stand 2, two sets of second conductor wires 604 of bottom fixedly connected with of second conducting ring 603, second conductor wire 604 links to each other with the positive negative pole of background light main part 3 respectively, be equipped with spring 7 between the cyclic annular inner chamber roof of first conducting ring 601 and last lamp stand 1, the overall structure of the line coupling mechanism who sets up is simple, high durability and convenient use.
The top of spring 7 is fixed with the cyclic annular inner chamber of last lamp holder 1, and the bottom of spring 7 is fixed with first conductor wire 602, and spring 7 is in compression state, and the bottom of contact ring 6 is laminated with second conducting ring 603 mutually, and the spring 7 that sets up is in compression state, therefore after device overall assembly, spring 7 elasticity can guarantee to have a thrust to first conducting ring 601 and contact ring 6, guarantees also to keep laminating between contact ring 6 and the second conducting ring 603.
Go up lamp stand 1's outside fixedly connected with external fixation slip ring 101, the solid fixed ring 201 of outside fixedly connected with base of lamp stand 2 down, the external diameter of the solid fixed ring 201 of base is greater than the external diameter of external fixation slip ring 101, utilizes the cooperation of the solid fixed ring 201 of external fixation slip ring 101 and the base that sets up, conveniently fixes between lamp stand 1 and the lamp stand 2 down.
The top of the solid fixed ring 201 of base is equipped with square column 9, the top fixedly connected with roof 10 of square column 9, the top fixed mounting of roof 10 has pulley 11, pulley 11's bottom offsets with the upper surface of outer fixed sliding ring 101, the pulley 11 of setting is convenient to be installed lamp stand 1 and lower lamp stand 2, and go up lamp stand 1 and lower lamp stand 2 and dock the back, when going up lamp stand 1 and lower lamp stand 2 and taking place relative rotation, the pulley 11 that utilizes to set up makes the rotation resistance between lamp stand 1 and the lower lamp stand 2 little, the wearing and tearing of contact department have been reduced, extension fixture life.
The square seat 8 of the top fixedly connected with of the solid fixed ring 201 of base, the activity of square column 9 is pegged graft in 8 inner chambers of square seat, and the bottom activity of the solid fixed ring 201 of base is pegged graft and is had the locking bolt, locking bolt and the 9 bottom threaded connection of square column, and the square column 9 that sets up uses the bolt fastening, and is fixed convenient, and square seat 8 can provide the support for square column 9, guarantees that the installation of square column 9 is stable, forms the stable support to pulley 11.
When the device is used, the background lamp main body 3 is conveniently installed and fixed at the bottom of the lower lamp holder 2, and after the background lamp main body is fixed, when the lower lamp holder 2 is assembled below the upper lamp holder 1, the whole background lamp main body 3 has a good rotating effect, the service life is long, the electrical contact at the connecting part is good, the contact area is large, the phenomenon of poor contact can not occur, the lighting effect of a stage is ensured, and meanwhile, the device is arranged below the lifting claw, and is convenient to lift integrally, so that the device meets the requirements of users.
When the entire device is mounted and fixed, the backlight body 3 is first fixed to the bottom of the lower lamp base 2 by using bolts, and the second conductive wires 604 are connected to the positive and negative electrodes of the backlight body 3 before the fixation.
Then, the lower lamp holder 2 is assembled below the upper lamp holder 1, and during assembly, the lower lamp holder 2 is aligned to the upper direction below the upper lamp holder 1, so that the contact ring 6 is clamped into a clamping groove at the top of the lower lamp holder 2 and moves under stress, and the first conductive ring 601 is extruded to drive the spring 7 to compress.
After the state is reached, the pulley 11 is installed to fix and limit the upper lamp holder 1 and the lower lamp holder 2, and during installation, the square column 9 is directly inserted into the square seat 8 and is screwed and fixed by using a bolt, so that the bottom of the pulley 11 is abutted against the external fixing slip ring 101.
At this moment, when the motor body 4 works, the gear 401 is driven to rotate, the lamp holder 2 is driven to rotate through the meshing of the tooth grooves 5, and the background lamp body 3 is driven to rotate at the same time, when the background lamp body 3 rotates, the contact ring 6, the first conducting ring 601 and the second conducting ring 603 are connected tightly, and the connecting effect of the background lamp body 3 is ensured.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a rotatory over-and-under type 3D stereoscopic stage background lamp which characterized in that includes:
the lamp holder comprises an upper lamp holder (1), wherein the top of the upper lamp holder (1) is fixedly connected with a fixing rod (102), and the fixing rod (102) is fixedly connected to a lifting claw;
the lamp holder comprises a lower lamp holder (2), wherein the lower lamp holder (2) is rotatably connected to the bottom of an upper lamp holder (1), a notch is formed in the top of the lower lamp holder (2), and a tooth groove (5) is formed in the arc-shaped inner wall of the notch;
the backlight body (3), the said backlight body (3) is fixedly connected to the bottom of the lower lamp holder (2);
motor body (4), motor body (4) fixed connection is at the top of last lamp stand (1), motor body's (4) motor shaft bottom fixedly connected with gear (401), gear (401) and tooth's socket (5) meshing, go up lamp stand (1) and be equipped with circuit coupling mechanism down between lamp stand (2).
2. The rotary elevating 3D stage backlight as claimed in claim 1, wherein: the circuit connecting mechanism comprises a contact ring (6), two groups of annular inner cavities are arranged in the inner cavity of the upper lamp holder (1), the contact ring (6) is connected in a sliding way in the annular inner cavity of the upper lamp holder (1), a first conducting ring (601) is also connected in a sliding way in the annular inner cavity of the upper lamp holder (1), the top of the first conductive ring (601) is fixedly connected with a first conductive wire (602), the top of the lower lamp holder (2) is provided with an annular groove, a second conducting ring (603) is fixedly connected in the annular groove of the lower lamp holder (2), two groups of second conductive wires (604) are fixedly connected to the bottom of the second conductive ring (603), the second conductive wires (604) are respectively connected with the anode and the cathode of the backlight main body (3), and a spring (7) is arranged between the first conducting ring (601) and the top wall of the annular inner cavity of the upper lamp holder (1).
3. The rotary elevating 3D stage backlight as claimed in claim 2, wherein: the top of the spring (7) is fixed with the annular inner cavity of the upper lamp holder (1), the bottom of the spring (7) is fixed with the first conducting wire (602), the spring (7) is in a compressed state, and the bottom of the contact ring (6) is attached to the second conducting ring (603).
4. The rotary elevating 3D stage backlight as claimed in claim 1, wherein: the outer side of the upper lamp holder (1) is fixedly connected with an outer fixed sliding ring (101), the outer side of the lower lamp holder (2) is fixedly connected with a base fixing ring (201), and the outer diameter of the base fixing ring (201) is larger than that of the outer fixed sliding ring (101).
5. The rotary elevating 3D stage backlight as claimed in claim 4, wherein: the top of the base fixing ring (201) is provided with a square column (9), the top of the square column (9) is fixedly connected with a top plate (10), the top of the top plate (10) is fixedly provided with a pulley (11), and the bottom of the pulley (11) is abutted to the upper surface of an external fixing sliding ring (101).
6. The rotary elevating 3D stage backlight as claimed in claim 5, wherein: the top of the base fixing ring (201) is fixedly connected with a square seat (8), the square column (9) is movably inserted into the inner cavity of the square seat (8), the bottom of the base fixing ring (201) is movably inserted with a locking bolt, and the locking bolt is in threaded connection with the bottom of the square column (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121085752.4U CN215636699U (en) | 2021-05-19 | 2021-05-19 | Rotary lifting type 3D (three-dimensional) stage background lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121085752.4U CN215636699U (en) | 2021-05-19 | 2021-05-19 | Rotary lifting type 3D (three-dimensional) stage background lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215636699U true CN215636699U (en) | 2022-01-25 |
Family
ID=79938812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121085752.4U Active CN215636699U (en) | 2021-05-19 | 2021-05-19 | Rotary lifting type 3D (three-dimensional) stage background lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215636699U (en) |
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2021
- 2021-05-19 CN CN202121085752.4U patent/CN215636699U/en active Active
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