CN210717122U - Stage lamp - Google Patents
Stage lamp Download PDFInfo
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- CN210717122U CN210717122U CN201921647744.7U CN201921647744U CN210717122U CN 210717122 U CN210717122 U CN 210717122U CN 201921647744 U CN201921647744 U CN 201921647744U CN 210717122 U CN210717122 U CN 210717122U
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- base
- supporting arm
- conducting ring
- power supply
- stage lamp
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Abstract
The utility model provides a stage lamp, include: the base is internally provided with a power supply assembly; the bottom of the supporting arm is rotatably connected with the base; the horizontal motor is arranged in the base, is electrically connected with the power supply assembly and drives the supporting arm to horizontally rotate; the lamp body is rotatably connected with the top of the supporting arm; the vertical motor is arranged in the supporting arm and drives the lamp body to vertically rotate; the conducting ring is arranged at the joint of the base and the supporting arm; one end of the conducting ring extends into the base and is electrically connected with the power supply assembly; the other end of the conducting ring extends into the supporting arm and is electrically connected with the vertical motor; the utility model discloses stage lamp sets up conducting ring and brush through the junction at base and support arm, carries out the electricity through conducting ring and brush between vertical motor and the power supply module and connects for at support arm level pivoted in-process, the electric wire between vertical motor and the power supply module can not twine and turn round tightly, the support arm can the bigger angle of horizontal rotation.
Description
Technical Field
The utility model relates to a lighting device's technical field especially relates to a stage lamp's technical field.
Background
Stage lighting is a type of light used for lighting and achieving a certain light effect in stage performance and movie shooting. It is helpful to show the content of the program, reflect the creative intentions of the author and set off the artistic atmosphere. The existing stage lamp is generally composed of a base, a supporting arm and a lamp body, wherein the supporting seat and the supporting arm and the lamp head are generally connected through a rotating shaft assembly, so that the lamp head can rotate horizontally and vertically.
However, the limit of the angle of horizontal rotation of the stage lamp is typically 450-540 °, and when the stage lamp is rotated horizontally to the limit position, the inner wire must be turned around because of the limitation of the length of the inner wire, etc., to alleviate the problem of the wire being wound and tightened inside, or the inner wire may be broken.
SUMMERY OF THE UTILITY MODEL
To prior art's defect, the utility model provides a stage lamp sets up conducting ring and brush through the junction at base and support arm, carries out the electricity through conducting ring and brush between vertical motor and the power supply module and connects for at support arm level pivoted in-process, the electric wire between vertical motor and the power supply module can not twine and turn round tightly, the support arm can the bigger angle of horizontal rotation.
The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme:
a stage lamp, comprising:
the power supply module comprises a base, wherein a power supply assembly is arranged in the base;
the bottom of the supporting arm is rotatably connected with the base;
the horizontal motor is arranged in the base, is electrically connected with the power supply assembly and drives the supporting arm to horizontally rotate;
the lamp body is rotatably connected with the top of the supporting arm;
the vertical motor is arranged in the supporting arm and drives the lamp body to vertically rotate;
the conducting ring is arranged at the joint of the base and the supporting arm; one end of the conducting ring extends into the base and is electrically connected with the power supply assembly; the other end of the conducting ring extends into the supporting arm and is electrically connected with the vertical motor.
The stage lamp is characterized in that the conducting ring is of a double-layer structure sleeved together, and an insulating layer is arranged between the inner layer and the outer layer of the conducting ring.
In the stage lamp, the conducting ring is fixedly connected with the base and rotatably connected with the supporting arm; the vertical motor is respectively and electrically connected with the inner layer and the outer layer of the conducting ring through the two electric brushes.
In the stage lamp, the electric brush is connected with the support arm through a spring; the spring urges the brush against the conductive ring.
In the stage lamp, the conducting ring is fixedly connected with the supporting arm and is rotatably connected with the base; the power supply assembly is electrically connected with the inner layer and the outer layer of the conducting ring respectively through the two electric brushes.
In the stage lamp, the electric brush is connected with the base through a spring; the spring urges the brush against the conductive ring.
In the stage lamp, the support arm is internally provided with the connecting column; one end of the connecting column is connected to the inner wall of the supporting arm, and the other end of the connecting column extends into the base; the conducting ring is sleeved on the supporting column;
a driven belt pulley is sleeved at one end of the connecting column in the base, and a driving belt pulley is sleeved on the horizontal motor; the driven belt pulley is connected with the driving belt pulley through a belt.
In the stage lamp, the two ends of the conducting ring are provided with the clamping parts bent outwards; and the two clamping parts are respectively abutted against the inner wall of the base and the inner wall of the supporting arm through insulating gaskets.
In the stage lamp, an insulating sleeve is sleeved on the conducting ring.
In the stage lamp, the support arm includes a horizontal connecting portion and two vertical brackets; the center of the bottom of the horizontal connecting part is rotatably connected with the base; the bottoms of the two vertical supports are respectively connected with the two ends of the horizontal connecting part;
the lamp body is arranged in the middle of the tops of the two vertical supports, and the vertical motor is arranged on the top of the vertical support on one side of the lamp body; and the top of the vertical support on the other side is provided with a rotary fastener, and the rotary fastener is connected with the lamp body to ensure that the lamp body is rotatably connected to the top of the vertical support on the side.
The utility model adopts the above technical scheme, compare with prior art, have following technological effect:
the utility model discloses stage lamp sets up conducting ring and brush through the junction at base and support arm, carries out the electricity through conducting ring and brush between vertical motor and the power supply module and connects for at support arm level pivoted in-process, the electric wire between vertical motor and the power supply module can not twine and turn round tightly, the support arm can the bigger angle of horizontal rotation.
Drawings
FIG. 1 is a schematic view of the stage lamp of the present invention;
FIG. 2 is a cross-sectional view of the conducting ring of the present invention;
FIG. 3 is a schematic view of the connection between the conducting ring, the insulating spacer and the insulating sleeve according to the present invention;
FIG. 4 is a schematic view of a stage light according to an embodiment;
FIG. 5 is an enlarged view at A in FIG. 4;
FIG. 6 is a schematic structural view of a stage lamp according to the second embodiment;
fig. 7 is an enlarged view at B in fig. 6.
In the drawings:
1. a base; 11. a power supply component; 12. a horizontal motor; 13. a second fixed part; 2. a support arm; 21. a vertical motor; 22. a first fixed part; 23. connecting columns; 24. a horizontal connecting portion; 25. a vertical support; 26. rotating the fastener; 3. a lamp body; 4. conducting rings; 41. an insulating layer; 42. a clamping part; 43. an insulating spacer; 44. an insulating sleeve; 5. an electric brush; 51. a spring; 61. a driven pulley; 62. a drive pulley; 63. a belt.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings, which are not intended to limit the present invention.
Example one
FIG. 1 is a schematic view of the stage lamp of the present invention;
FIG. 2 is a cross-sectional view of the conducting ring of the present invention;
FIG. 3 is a schematic view of the connection between the conducting ring, the insulating spacer and the insulating sleeve according to the present invention;
FIG. 4 is a schematic view of a stage light according to an embodiment;
fig. 5 is an enlarged view at a in fig. 4.
As can be seen with reference to fig. 1 to 5, the stage lamp of the present embodiment includes: the device comprises a base 1, wherein a power supply assembly 11 is arranged in the base 1;
the bottom of the supporting arm 2 is rotatably connected with the base 1;
the horizontal motor 12 is arranged in the base 1, is electrically connected with the power supply assembly 11 and drives the supporting arm 2 to horizontally rotate;
the lamp body 3 is rotatably connected with the top of the supporting arm 2;
the vertical motor 21 is arranged in the supporting arm 2 and drives the lamp body 3 to vertically rotate;
the conducting ring 4 is arranged at the joint of the base 1 and the supporting arm 2; one end of the conducting ring 3 extends into the base 1 and is electrically connected with the power supply assembly 11; the other end of the conducting ring 3 extends into the supporting arm 2 and is electrically connected with the vertical motor 21.
The working process of the utility model is as follows:
the power supply module 11 supplies power to the horizontal motor 12 and the vertical motor 21, so that the lamp body 3 can rotate around the horizontal direction and also rotate around the vertical direction. Because the power supply assembly 11 does not supply power to the vertical motor 21 through a wire, the power supply assembly 11 is electrically connected with the conducting ring 4, and then the conducting ring 4 is electrically connected with the vertical motor 21, the winding and tightening of the wire in the horizontal rotation process of the lamp body 3 are reduced, and the limit angle of the horizontal rotation of the lamp body 3 is larger.
The above is merely an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
Further, in the preferred embodiment of the stage lamp of the present invention, the conducting ring 4 is formed by two layers sleeved together, and the insulating layer 41 is disposed between the inner layer and the outer layer of the conducting ring 4. The inner layer and the outer layer of the conducting ring 4 can respectively conduct a live wire and a zero line.
Furthermore, in the preferred embodiment of the stage lamp of the present invention, the conducting ring 4 is fixedly connected with the base 1 and rotatably connected with the supporting arm 2; the vertical motor 21 is electrically connected to the inner and outer layers of the conductive ring 4 through two brushes 5. When the lamp body 3 rotates horizontally, the conducting ring 4 is fixed together with the base 1, and the conducting wire between the conducting ring 4 and the power supply assembly 11 cannot move and is wound and tightened; meanwhile, the supporting arm 2 horizontally rotates along with the lamp body 3, the electric brush 5 sweeps on the conducting ring 4, the vertical motor 21 is always electrically connected with the conducting ring 4, a lead between the vertical motor 21 and the conducting ring 4 cannot be wound or tightened, and stepless rotation of the lamp body 3 in the horizontal direction can be realized.
Furthermore, in the preferred embodiment of the stage lamp of the present invention, the electric brush 5 is connected to the supporting arm 2 through the spring 51; the spring 51 urges the brush 5 against the conductive ring 4. In the present invention, the inner wall of the supporting arm 2 is provided with a first fixing portion 22 protruding, and the two ends of the spring 51 are respectively connected to the brush 5 and the first fixing portion 22, so as to reduce the length of the spring 51. When the brush 5 continuously sweeps on the conducting ring 4, the surfaces of the brush 5 and the conducting ring 4 are abraded, and the brush 5 and the conducting ring 4 can still be abutted together after being abraded by arranging the spring 51, so that the contact resistance between the brush 5 and the conducting ring 4 is reduced, and the service lives of the brush 5 and the conducting ring 4 are prolonged.
Furthermore, in the preferred embodiment of the stage lamp of the present invention, the connecting column 23 is disposed in the supporting arm 2; one end of the connecting column 23 is fixedly connected with the inner wall of the supporting arm 2, and the other end thereof extends into the base 1; the conducting ring 4 is sleeved on the supporting column 23;
one end of the connecting column 23 positioned in the base 1 is sleeved with a driven belt pulley 61, and the horizontal motor 12 is sleeved with a driving belt pulley 62; the driven pulley 61 and the driving pulley 62 are connected by a belt 63. The horizontal motor 12 drives the driving pulley 62 to rotate, then drives the driven pulley 62 to rotate through the belt 63, and finally drives the support arm 2 through the connecting column 23, so that the support arm 2 and the lamp body 3 rotate horizontally around the base 1.
Further, in the preferred embodiment of the stage lamp of the present invention, the two ends of the conducting ring 4 are both provided with outwardly bent clamping portions 42; and the two clamping parts 42 are respectively abutted against the inner wall of the base 1 and the inner wall of the supporting arm 2 through insulating gaskets 43, so that the conducting ring 4 is insulated from the base 1 and the conducting ring 4 is insulated from the supporting arm 2.
Furthermore, in the preferred embodiment of the stage lamp of the present invention, the conducting ring 4 is sleeved with an insulating sleeve 44, so as to realize the insulating protection of the part of the conducting ring 4 exposed on the base 1 and the supporting arm 2, thereby preventing the occurrence of electric leakage and electric shock accidents.
Further, in the preferred embodiment of the stage lamp of the present invention, the supporting arm 2 includes a horizontal connecting portion 24 and two vertical brackets 25; the center of the bottom of the horizontal connecting part 24 is rotatably connected with the base 1; the bottoms of the two vertical brackets 25 are respectively connected with the two ends of the horizontal connecting part 24;
the lamp body 3 is arranged in the middle of the tops of the two vertical supports 25, and the vertical motor 21 is arranged on the top of the vertical support 25 on one side; the top of the vertical bracket 25 on the other side is provided with a rotating fastener 26, and the rotating fastener 26 is fixedly connected with the lamp body 3, so that the lamp body 3 is rotatably connected to the top of the vertical bracket 25 on the other side.
Example two
FIG. 6 is a schematic structural view of a stage lamp according to the second embodiment;
fig. 7 is an enlarged view at B in fig. 6.
Referring to fig. 6 and 7, the difference between this embodiment and the first embodiment is that the conductive ring 4 is fixedly connected to the supporting arm 2 and rotatably connected to the base 1; the power supply assembly 11 is electrically connected with the inner layer and the outer layer of the conducting ring 4 through two electric brushes 5 respectively. When the lamp body 3 rotates horizontally, the conducting ring 4 rotates horizontally along with the supporting arm 2, the electric brush 5 sweeps over the conducting ring 4, the power supply assembly 11 is always kept to be electrically connected with the conducting ring 4, and a conducting wire between the conducting ring 4 and the power supply assembly 11 cannot move and is wound and tightened; meanwhile, as the conducting ring 4 is fixedly connected with the supporting arm 2, a conducting wire between the vertical motor 21 and the conducting ring 4 cannot be wound and tightened, and stepless rotation of the lamp body 3 in the horizontal direction can be realized.
Furthermore, in the preferred embodiment of the stage lamp of the present invention, the electric brush 5 is connected to the base 1 through the spring 51; the spring 51 urges the brush 5 against the conductive ring 4. In the present invention, the inner wall of the base 1 is provided with a second fixing portion 13 protruding, and the two ends of the spring 51 are respectively connected to the brush 5 and the second fixing portion 13, so as to reduce the length of the spring 51. When the brush 5 continuously sweeps on the conducting ring 4, the surfaces of the brush 5 and the conducting ring 4 are abraded, and the brush 5 and the conducting ring 4 can still be abutted together after being abraded by arranging the spring 51, so that the contact resistance between the brush 5 and the conducting ring 4 is reduced, and the service lives of the brush 5 and the conducting ring 4 are prolonged.
The present invention has been described in detail with reference to the specific embodiments, but the present invention is only by way of example and is not limited to the specific embodiments described above. Any equivalent modifications and substitutions to those skilled in the art are intended to be within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (10)
1. A stage lamp, comprising:
the power supply module comprises a base, wherein a power supply assembly is arranged in the base;
the bottom of the supporting arm is rotatably connected with the base;
the horizontal motor is arranged in the base, is electrically connected with the power supply assembly and drives the supporting arm to horizontally rotate;
the lamp body is rotatably connected with the top of the supporting arm;
the vertical motor is arranged in the supporting arm and drives the lamp body to vertically rotate;
the conducting ring is arranged at the joint of the base and the supporting arm; one end of the conducting ring extends into the base and is electrically connected with the power supply assembly; the other end of the conducting ring extends into the supporting arm and is electrically connected with the vertical motor.
2. A stage lamp as claimed in claim 1, wherein the conductive ring is formed of a double layer structure nested together with an insulating layer between the inner and outer layers of the conductive ring.
3. The stage lamp of claim 2, wherein the conductive ring is fixedly coupled to the base and rotatably coupled to the support arm; the vertical motor is respectively and electrically connected with the inner layer and the outer layer of the conducting ring through two electric brushes.
4. A stage lamp as claimed in claim 3, wherein said brushes are spring-coupled to said support arms; the spring urges the brush against the conductive ring.
5. A stage lamp as claimed in claim 2, wherein said conductive ring is fixedly connected to said support arm and rotatably connected to said base; the power supply assembly is electrically connected with the inner layer and the outer layer of the conducting ring respectively through two electric brushes.
6. A stage lamp as claimed in claim 5, wherein said brushes are spring-connected to said base; the spring urges the brush against the conductive ring.
7. A stage lamp as claimed in claim 1, wherein the support arms have connecting posts disposed therein; one end of the connecting column is connected to the inner wall of the supporting arm, and the other end of the connecting column extends into the base; the conducting ring is sleeved on the connecting column;
a driven belt pulley is sleeved at one end of the connecting column in the base, and a driving belt pulley is sleeved on the horizontal motor; the driven belt pulley is connected with the driving belt pulley through a belt.
8. The stage lamp of claim 7, wherein the conductive ring has outwardly bent clamping portions at both ends; and the two clamping parts are respectively abutted against the inner wall of the base and the inner wall of the supporting arm through insulating gaskets.
9. The stage lamp of claim 6, wherein the conductive ring is sleeved with an insulating sleeve.
10. The stage lamp of claim 6, wherein the support arm comprises a horizontal connection and two vertical supports; the center of the bottom of the horizontal connecting part is rotatably connected with the base; the bottoms of the two vertical supports are respectively connected with the two ends of the horizontal connecting part;
the lamp body is arranged in the middle of the tops of the two vertical supports, and the vertical motor is arranged on the top of the vertical support on one side of the lamp body; and the top of the vertical support on the other side is provided with a rotary fastener, and the rotary fastener is connected with the lamp body to ensure that the lamp body is rotatably connected to the top of the vertical support on the side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921647744.7U CN210717122U (en) | 2019-09-27 | 2019-09-27 | Stage lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921647744.7U CN210717122U (en) | 2019-09-27 | 2019-09-27 | Stage lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210717122U true CN210717122U (en) | 2020-06-09 |
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ID=70927525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921647744.7U Active CN210717122U (en) | 2019-09-27 | 2019-09-27 | Stage lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210717122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483285A (en) * | 2021-06-04 | 2021-10-08 | 陈卫洪 | Heat dissipation device and light source assembly with same |
-
2019
- 2019-09-27 CN CN201921647744.7U patent/CN210717122U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483285A (en) * | 2021-06-04 | 2021-10-08 | 陈卫洪 | Heat dissipation device and light source assembly with same |
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