CN212929678U - Stage lamp with noise reduction structure - Google Patents
Stage lamp with noise reduction structure Download PDFInfo
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- CN212929678U CN212929678U CN202021755559.2U CN202021755559U CN212929678U CN 212929678 U CN212929678 U CN 212929678U CN 202021755559 U CN202021755559 U CN 202021755559U CN 212929678 U CN212929678 U CN 212929678U
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- heat dissipation
- lamp body
- casing
- noise reduction
- body shell
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Abstract
The utility model discloses a take stage lamp of amortization structure, include lamp body shell, set up the casing of making an uproar that falls on lamp body shell, the last louvre that is provided with of lamp body shell, it keeps away from to fall the casing of making an uproar lamp body shell's wall is provided with sub-exhaust vent, it is provided with main exhaust vent on the lateral wall of casing to fall the noise, the louvre with sub-exhaust vent and/or main exhaust vent staggers each other, the utility model discloses radiating air current is through inflation, fender stream, and the velocity of flow reduces by a wide margin for the combustion gas velocity is lower from main exhaust vent and sub-exhaust vent department at last, so can effectively the noise reduction to overall structure is simple, and.
Description
Technical Field
The utility model relates to a lamps and lanterns especially relate to a take stage lamp of amortization structure.
Background
The lamp generates heat when in work, the lamp with higher power generates higher heat, and therefore a heat dissipation device is required to be arranged for dissipating heat, the traditional heat dissipation mode is air cooling heat dissipation, although the air cooling heat dissipation can reduce the heat of the lamp, another problem is caused at the same time, when a fan works, noise is generated due to vibration, and when high-speed airflow discharged when the fan dissipates heat flows out of a lamp shell, the noise generated by the fan is serious, for example, when a silent scene is needed in a theater, a spot lamp generates larger noise, so that a quiet state is difficult to maintain in a theater, and normal activities are seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take stage lamp of amortization structure to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.
The utility model provides a solution of its technical problem is:
the utility model provides a take stage lamp of amortization structure, includes the lamp body shell, sets up the casing of making an uproar that falls on the lamp body shell, be provided with the louvre on the lamp body shell, it keeps away from to fall the casing of making an uproar the wall of lamp body shell is provided with sub-exhaust vent, it is provided with main exhaust vent on the lateral wall of casing to fall the noise, the louvre with sub-exhaust vent and/or main exhaust vent staggers each other.
The technical scheme at least has the following beneficial effects: the noise reduction shell is arranged on the lamp shell, high-speed airflow in the lamp body shell enters the noise reduction shell from the heat dissipation holes, the internal space of the noise reduction shell is large in the process, the high-speed airflow enters the noise reduction shell and can expand, the airflow speed is reduced, the heat dissipation holes, the sub air outlets and/or the main air outlets are not opposite, the airflow after expansion and speed reduction is blown to the wall surface of the noise reduction shell, the airflow is further dispersed after speed reduction through flow blocking, and finally flows out from the main air outlets and the sub air outlets.
As a further improvement of the technical scheme, a wall surface of the noise reduction shell, which is far away from the lamp body shell, is provided with a reinforcing support rib. The reinforced support rib can improve the compression resistance of the noise reduction shell, enhance the structural strength of the whole noise reduction shell, further divide the space inside the noise reduction shell, and conveniently perform partition management on the air flow entering the noise reduction shell.
As a further improvement of the technical scheme, the noise reduction shell is provided with a mounting column. Connecting pieces such as screws and bolts can be driven into the mounting columns, and the noise reduction shell is mounted on a lamp shell of the peripheral equipment.
As a further improvement of the above technical solution, the heat dissipation holes include a heat dissipation air inlet hole and a heat dissipation air outlet hole disposed on the lamp body housing, and the heat dissipation air inlet hole and/or the outside of the heat dissipation air outlet hole is provided with the noise reduction casing. In practical use, the noise reduction shell can be arranged at the heat dissipation air inlet hole or the heat dissipation air outlet hole, and the noise reduction shell can be arranged at the heat dissipation air inlet hole and the heat dissipation air outlet hole simultaneously so as to reduce noise generated during air inlet or air outlet.
As another improvement of the above technical scheme, the louvre including set up in heat dissipation fresh air inlet and heat dissipation exhaust vent on the lamp body shell, the outside of heat dissipation exhaust vent is provided with the casing of making an uproar falls, the outside of heat dissipation fresh air inlet is provided with the installation casing, be provided with the ventilation hole on the installation casing. Can place the power in the installation casing, fall the casing of making an uproar and get into and walk around the power from the ventilation hole when the air inlet, enter into lamp body shell inside from the heat dissipation fresh air inlet again, so noise when both can reducing the air inlet also can cool down the power, in addition, fall the casing of making an uproar in heat dissipation air outlet department setting, the casing of making an uproar falls the air-out and makes an uproar in the utilization.
As a further improvement of the above technical solution, the noise reduction casing is connected with a rotating arm through a rotating shaft, the rotating arm is sleeved with a rotation stopping piece, a bolt is arranged on the rotating arm, the head of the bolt presses the rotation stopping piece to the rotating arm, and a lifting handle is arranged at one end of the bolt. The irradiation angle of the spotlight can be adjusted through the rotating arm, the bolt can be tightened after the adjustment is completed, the head of the bolt is utilized to mutually compress the rotation stopping sheet and the rotating arm, the angle locking is realized, and when the whole spotlight is required to be moved, the spotlight can be forced on the lifting handle, so that the use is convenient.
As a further improvement of the technical scheme, a tail cover is arranged at one end of the lamp body shell, a blind hole is formed in the outer end face of the tail cover, and an air inlet is formed in the side wall of the blind hole. The heat in the lamp body shell can also be discharged from the tail cover, the airflow discharged from the tail cover can be firstly beaten on the tail cover and blocked by the tail cover, then enters the blind hole from the air inlet, and finally is discharged, so that the airflow is discharged after being blocked by the blind hole, the air speed can be reduced, and the effect of reducing noise can be achieved.
As a further improvement of the technical scheme, the tail cover is provided with a handle. The whole body can be lifted by using the handle, and the lifting can also be carried out by using the handle.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Fig. 1 is an exploded view of the noise reduction housing and the lamp body housing of the present invention;
FIG. 2 is a perspective view of the noise reduction structure of the present invention;
FIG. 3 is an interior elevation view of the sound attenuating structure of the present invention;
fig. 4 is a perspective view of the tail cover of the present invention.
In the drawings: 100-noise reduction shell, 120-sub air outlet holes, 130-main air outlet holes, 140-reinforced support ribs, 150-mounting columns, 200-lamp body shell, 210-rotating arm, 220-rotation stopping sheet, 230-lifting handle, 240-heat dissipation hole, 300-tail cover, 310-blind hole and 311-air inlet.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.
Referring to fig. 1, 2 and 3, a stage lamp with noise reduction structure includes a lamp body case 200, a noise reduction casing 100 disposed on the lamp body case 200, a heat dissipation hole 240 is disposed on the lamp body case 200, the noise reduction casing 100 is far away from the wall surface of the lamp body case 200 is provided with a sub air outlet 120, a main air outlet 130 is disposed on the sidewall of the noise reduction casing 100, and the heat dissipation hole 240 is staggered with the sub air outlet 120 and/or the main air outlet 130.
Therefore, the noise reduction casing 100 is mounted on the lamp housing, the high-speed airflow in the lamp body housing 200 enters the noise reduction casing 100 from the heat dissipation holes 240, and in the process, because the internal space of the noise reduction casing 100 is large, the high-speed airflow enters the noise reduction casing 100 and expands, so that the airflow speed is reduced, because the heat dissipation holes 240 and the sub air outlet holes 120 and/or the main air outlet holes 130 are not opposite to each other, the airflow after expansion and speed reduction is blown onto the wall surface of the noise reduction casing 100, the airflow is further reduced in speed by blocking, then is dispersed, finally flows out from the main air outlet holes 130 and the sub air outlet holes 120, and in the process, the airflow is expanded and blocked, so that the flow speed is greatly reduced, and finally the airflow speed discharged from the main air outlet holes 130 and the sub air outlet holes 120 is low, so that the noise can be effectively reduced, the overall structure is simple.
In order to improve the structural stability of the noise reduction housing 100, in this embodiment, the wall surface of the noise reduction housing 100 away from the lamp body housing 200 is provided with a reinforcing support rib 140. The reinforced support ribs 140 can improve the pressure resistance of the noise reduction casing 100, enhance the structural strength of the whole noise reduction casing 100, and the reinforced support ribs 140 can further divide the space inside the noise reduction casing 100, so that the air flow entering the noise reduction casing 100 is conveniently subjected to partition management.
In order to facilitate the installation and fixation of the noise reduction housing 100, in the present embodiment, the noise reduction housing 100 is provided with a mounting post 150. Screws, bolts, and other connectors may be driven into the mounting posts 150 to mount the noise reduction housing 100 to an external lamp housing.
The overall structure of the spotlight has a variety of structures, and the embodiments in which the noise reduction casing 100 is disposed on the lamp body housing 200 also have a variety of structures, for example, when a power supply is built in the lamp body housing 200, in the embodiment, the heat dissipation holes 240 include a heat dissipation air inlet hole and a heat dissipation air outlet hole which are disposed on the lamp body housing 200, and the noise reduction casing 100 is disposed outside the heat dissipation air inlet hole and/or the heat dissipation air outlet hole. In practical use, the noise reduction casing 100 can be arranged at the heat dissipation air inlet or the heat dissipation air outlet, and the noise reduction casing 100 can be arranged at the heat dissipation air inlet and the heat dissipation air outlet simultaneously so as to reduce noise generated during air inlet or air outlet.
If the power supply is externally disposed outside the lamp body housing 200, in this embodiment, the heat dissipation holes 240 include a heat dissipation air inlet and a heat dissipation air outlet disposed on the lamp body housing 200, the noise reduction casing 100 is disposed outside the heat dissipation air outlet, an installation casing is disposed outside the heat dissipation air inlet, and a ventilation hole is disposed on the installation casing. Can place the power in the installation casing, fall and fall casing 100 and get into and bypass the power from the ventilation hole when the air inlet, enter into lamp body shell 200 inside from the heat dissipation fresh air inlet again, so both can reduce the noise when admitting air, also can cool down the power, in addition, fall casing 100 of making an uproar in heat dissipation air outlet department setting, the casing 100 of making an uproar falls in the utilization and falls the air-out.
In order to further improve the overall use experience, the noise reduction shell 100 is connected with a rotating arm 210 through a rotating shaft, a rotation stopping sheet 220 is sleeved on the rotating shaft, a bolt is arranged on the rotating arm 210, the head of the bolt presses the rotation stopping sheet 220 to the rotating arm 210, and a lifting handle 230 is arranged at one end of the bolt. The irradiation angle of the spotlight can be adjusted through the rotating arm 210, the bolt can be tightened after the adjustment is completed, the rotation stopping sheet 220 and the rotating arm 210 are mutually pressed by utilizing the head of the bolt, the angle locking is realized, and when the whole spotlight is required to be moved, the spotlight can be forced on the lifting handle 230, so that the use is convenient.
In order to further improve the heat dissipation effect and reduce noise, in this embodiment, as shown in fig. 4, a tail cover 300 is disposed at one end of the lamp body housing 200, a blind hole 310 is disposed on an outer end surface of the tail cover 300, and an air inlet 311 is disposed on a side wall of the blind hole 310. The heat in the lamp body housing 200 can also be discharged from the tail cover 300, the airflow discharged from the tail cover 300 is firstly blown onto the tail cover 300, blocked by the tail cover 300, then enters the blind hole 310 from the air inlet 311, and finally is discharged, so that the airflow is discharged after being blocked and then winds into the blind hole 310, and the air speed can be reduced, thereby achieving the effect of reducing noise.
In some embodiments, a pull handle is provided on the tail cap 300. The whole body can be lifted by using the handle, and the lifting can also be carried out by using the handle.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.
Claims (8)
1. The utility model provides a take stage lamp of amortization structure which characterized in that: including lamp body shell (200), set up casing (100) of making an uproar that falls on lamp body shell (200), be provided with louvre (240) on lamp body shell (200), it keeps away from to fall casing (100) of making an uproar the wall of lamp body shell (200) is provided with sub exhaust vent (120), be provided with main exhaust vent (130) on the lateral wall of casing (100) of making an uproar, louvre (240) with sub exhaust vent (120) and/or main exhaust vent (130) stagger each other.
2. The stage lamp with the sound attenuation structure as claimed in claim 1, wherein: and a reinforcing support rib (140) is arranged on the wall surface of the noise reduction shell (100) far away from the lamp body shell (200).
3. The stage lamp with the sound attenuation structure as claimed in claim 1, wherein: the noise reduction shell (100) is provided with a mounting column (150).
4. The stage lamp with the sound attenuation structure as claimed in claim 1, wherein: the heat dissipation hole (240) comprises a heat dissipation air inlet and a heat dissipation air outlet which are arranged on the lamp body shell (200), and the heat dissipation air inlet and/or the outer side of the heat dissipation air outlet are/is provided with the noise reduction shell (100).
5. The stage lamp with the sound attenuation structure as claimed in claim 1, wherein: the louvre (240) including set up in heat dissipation fresh air inlet and heat dissipation exhaust vent on lamp body shell (200), the outside of heat dissipation exhaust vent is provided with casing (100) of making an uproar falls, the outside of heat dissipation fresh air inlet is provided with the installation casing, be provided with the ventilation hole on the installation casing.
6. The stage lamp with the sound attenuation structure as claimed in claim 1, wherein: the noise reduction shell (100) is connected with a rotating arm (210) through a rotating shaft, a rotation stopping sheet (220) is sleeved on the rotating shaft, a bolt is arranged on the rotating arm (210), the head of the bolt presses the rotation stopping sheet (220) to the rotating arm (210), and a lifting handle (230) is arranged at one end of the bolt.
7. The stage lamp with the sound attenuation structure as claimed in claim 1, wherein: one end of the lamp body shell (200) is provided with a tail cover (300), the outer end face of the tail cover (300) is provided with a blind hole (310), and an air inlet (311) is formed in the side wall of the blind hole (310).
8. The stage lamp with sound attenuation structure as claimed in claim 7, wherein: a handle is arranged on the tail cover (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021755559.2U CN212929678U (en) | 2020-08-20 | 2020-08-20 | Stage lamp with noise reduction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021755559.2U CN212929678U (en) | 2020-08-20 | 2020-08-20 | Stage lamp with noise reduction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212929678U true CN212929678U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021755559.2U Active CN212929678U (en) | 2020-08-20 | 2020-08-20 | Stage lamp with noise reduction structure |
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| Country | Link |
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| CN (1) | CN212929678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446527A (en) * | 2021-06-28 | 2021-09-28 | 安徽艳阳电气集团有限公司 | Nuclear illuminating lamp heat dissipation structure and nuclear illuminating lamp |
| CN114440201A (en) * | 2022-01-26 | 2022-05-06 | 深圳市骁阳技术有限公司 | Heat dissipation mechanism and LED movie & TV lamp |
-
2020
- 2020-08-20 CN CN202021755559.2U patent/CN212929678U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446527A (en) * | 2021-06-28 | 2021-09-28 | 安徽艳阳电气集团有限公司 | Nuclear illuminating lamp heat dissipation structure and nuclear illuminating lamp |
| CN113446527B (en) * | 2021-06-28 | 2023-02-28 | 安徽艳阳电气集团有限公司 | Nuclear illuminating lamp heat dissipation structure and nuclear illuminating lamp |
| CN114440201A (en) * | 2022-01-26 | 2022-05-06 | 深圳市骁阳技术有限公司 | Heat dissipation mechanism and LED movie & TV lamp |
| CN114440201B (en) * | 2022-01-26 | 2024-04-12 | 深圳市骁阳技术有限公司 | Heat dissipation mechanism and LED movie & TV lamp |
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