CN211260477U - Multi-lamp-body combined rotary adjusting projection lamp - Google Patents
Multi-lamp-body combined rotary adjusting projection lamp Download PDFInfo
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- CN211260477U CN211260477U CN201922323074.XU CN201922323074U CN211260477U CN 211260477 U CN211260477 U CN 211260477U CN 201922323074 U CN201922323074 U CN 201922323074U CN 211260477 U CN211260477 U CN 211260477U
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Abstract
The utility model relates to a multi-lamp body combined rotary adjusting projection lamp, which comprises a lamp body, wherein the lamp body is provided with a lighting lamp which emits flat light beams; the lamp body is arranged on the combined lamp bracket, the lamp body is provided with a rotary adjusting wheel, the lamp bracket is provided with a synchronizing wheel, and the synchronizing wheel drives the lamp bodies to synchronously rotate in the same direction through the rotary adjusting wheel. The utility model has the advantages that: adopt synchronizing wheel and the synchronous syntropy rotation of a plurality of lamp bodies of rotatory regulating wheel control, rotate arbitrary lamp body and can realize the whole rotation of the flat light beam of projecting lamp, can show the regulation operating performance who improves the projecting lamp, the rotatory regulating wheel is regarded as the radiating part of LED banks simultaneously, utilizes the gear structure of rotatory regulating wheel to set up the radiating groove, has optimized the lamp body structure, has improved heat dispersion.
Description
Technical Field
The utility model belongs to the projecting lamp especially relates to a many lamps body combination rotation regulation projecting lamp.
Background
The projection lamp is used for projecting light beams to buildings and beautifying architectural landscapes. To obtain a suitable illumination area, the projector usually projects flat light beams of different spread angles, i.e. elliptical beams of different major and minor axes. At present, the projection lamp widely adopts the LED lamp bank with high illumination efficiency, but the single high-power LED lamp bank is difficult to manufacture due to the limitation of heat dissipation conditions, the manufacturing cost is high, and the modularized production is not facilitated. Therefore, the LED projection lamp is usually produced by combining a plurality of lamp bodies, the unit lamp bodies with proper quantity can be arranged and applied, the superposed illumination power can meet the application requirement, the unit lamp bodies are easy to realize modularized and serialized batch production, and the production efficiency and the benefit of the lamp are improved. However, the projection lamp needs to adjust the illumination position and the rotation angle of the flat light when being installed, and the projection angle of the flat light needs to rotate the lamp body. In addition, the improvement of the heat dissipation effect of the LED lamp group is also beneficial to improving the lighting power of the projection lamp.
Disclosure of Invention
The utility model aims at providing a technical scheme of many lamps body combination rotation regulation projecting lamp improves the rotatory operating performance and the radiating effect of many lamps body combination projecting lamp.
In order to realize the purpose, the technical scheme of the utility model is that: a multi-lamp-body combined rotary adjusting projection lamp comprises a lamp body, wherein the lamp body is provided with a lighting lamp emitting a flat light beam; the lamp body is arranged on the combined lamp bracket, the lamp body is provided with a rotary adjusting wheel, the lamp bracket is provided with a synchronizing wheel, and the synchronizing wheel drives the lamp bodies to synchronously rotate in the same direction through the rotary adjusting wheel.
Further, the plurality of lamp bodies are disposed around the synchronizing wheel in order to rotate the flat light beam.
Furthermore, in order to ensure synchronous and same-direction rotation of the plurality of lamp bodies, the synchronizing wheel is a gear, and the rotary adjusting wheel is provided with an adjusting gear meshed with the synchronizing wheel.
Furthermore, in order to improve the radiating effect of light, the light is installed on the rotary adjusting wheel, the rotary adjusting wheel is equipped with the radiating groove, the radiating groove is followed the root of adjusting gear inwards extends.
Furthermore, in order to improve the heat dissipation performance of the rotary adjusting wheel, the rotary adjusting wheel is made of aluminum alloy.
Furthermore, the rotary operation of a plurality of lamp bodies is facilitated, the lamp body mounting holes are formed in the front end face of the combined lamp holder, the lamp body is provided with a plurality of rotating feet protruding out of the bottom face, the lamp body is in running fit with the lamp body mounting holes through the plurality of rotating feet, the lamp body is mounted in the lamp body mounting holes through the rear end plate, and the rear end plate is fixed on the rotating feet through screws.
Further, in order to improve the illumination efficiency, the illumination lamps are LED lamp sets.
The utility model has the advantages that: adopt synchronizing wheel and the synchronous syntropy rotation of a plurality of lamp bodies of rotatory regulating wheel control, rotate arbitrary lamp body and can realize the whole rotation of the flat light beam of projecting lamp, can show the regulation operating performance who improves the projecting lamp, the rotatory regulating wheel is regarded as the radiating part of LED banks simultaneously, utilizes the gear structure of rotatory regulating wheel to set up the radiating groove, has optimized the lamp body structure, has improved heat dispersion.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a structural view of the present invention, which is viewed from the front side of the projector, with the rear cover exploded;
FIG. 2 is a view of the structure of the present invention, which is viewed from the rear side of the projector, and the rear cover is omitted;
fig. 3 is a structure view of the lamp body of the present invention;
fig. 4 is an exploded view of the lamp body structure of the present invention;
fig. 5 is an exploded view of the lamp body and the combined lamp holder of the present invention;
fig. 6 is a sectional view showing the installation of the lamp body of the present invention;
fig. 7 is a schematic view of the present invention emitting a flat light beam;
fig. 8 is a schematic view of the rotation of the flat light beam according to the present invention.
Detailed Description
Referring to fig. 1 to 6, a multi-lamp-body combined rotary adjusting floodlight includes a lamp body 10 provided with a lighting lamp 11 emitting a flat light beam; the lamp bodies are arranged on the combined lamp holder 20, the lamp bodies are provided with rotary adjusting wheels 12, the lamp holder is provided with synchronizing wheels 30, and the synchronizing wheels drive the lamp bodies to synchronously rotate in the same direction through the rotary adjusting wheels.
The plurality of lamp bodies are arranged around the synchronizing wheel.
The synchronizing wheel is a gear, and the rotary adjusting wheel is provided with an adjusting gear 13 meshed with the synchronizing wheel.
The light is installed on the rotation regulation wheel, the rotation regulation wheel is equipped with radiating groove 14, the radiating groove is followed the root of adjusting gear inwards extends.
The rotary adjusting wheel is made of aluminum alloy.
The lamp body is provided with a plurality of rotating feet 15 protruding from the bottom surface, the lamp body is in running fit with the lamp body mounting holes through the plurality of rotating feet, the lamp body is installed in the lamp body mounting holes through a rear end plate 22, and the rear end plate is fixed on the rotating feet through screws 23.
The illuminating lamp is an LED lamp group.
The first embodiment is as follows:
referring to fig. 1 to 6, a multi-lamp-body combined rotary adjusting floodlight includes four lamp bodies 10. The lamp body is provided with a lighting lamp 11 which emits flat light beams, the lighting lamp is an LED lamp group, and the LED lamp group comprises twelve LED lamps. The LED lamp group of each lamp body projects a flat light beam L through the lens, which is an elliptical light beam, as shown in fig. 7. The lamps are mounted on a lamp group substrate 16. The lamp body is provided with a rotary regulating wheel 12 which is provided with a regulating gear 13. The rotary adjusting wheel is made of aluminum alloy, and is provided with a heat dissipation groove 14 which extends inwards from the tooth root of the adjusting gear to form a radiating fin structure. The light is installed on the rotation regulation wheel, and the banks base plate 16 and the contact of rotation regulation wheel of light realize the heat-conduction between LED banks and the rotation regulation wheel, have improved the radiating effect of LED banks, are favorable to improving the illuminating power and the life of LED banks. A circuit interface 17 is arranged in the center of the rotary regulating wheel. The rotary regulating wheel is fixed on the lamp body through a screw 18, and the regulating gear 13 protrudes out of the bottom surface of the lamp body. The lamp body is also provided with four rotating legs 15 protruding from the bottom surface.
Four lamp bodies are mounted on the combination lamp holder 20. The front end face of the combined lamp holder is provided with four lamp body mounting holes 21, four rotating feet 15 of the lamp body are mounted in the lamp body mounting holes 21, and the four rotating feet of the lamp body are in rotating fit with the lamp body mounting holes. The lamp body is arranged in the lamp body mounting hole through a rear end plate 22, the rear end plate is fixed on the rotating foot 15 through a screw 23, and the axial position of the lamp body is controlled by the rear end plate, so that the lamp body cannot be separated from the combined lamp bracket.
The center of the combined lamp holder is provided with a synchronizing wheel 30, and the four lamp bodies are arranged around the synchronizing wheel. The synchronizing wheel is a gear, and the synchronizing wheel is meshed with the adjusting gears 13 of the four lamp bodies simultaneously, so that the adjusting gears 13 of the four lamp bodies synchronously rotate in the same direction, and the synchronizing wheel drives the four lamp bodies to synchronously rotate in the same direction.
The rear end of the combined lamp bracket is provided with a rear cover 24 which is provided with a power module 25 of the projection lamp.
When the light beam corner of the projection lamp with multiple lamp bodies is adjusted, the multiple lamp bodies need to synchronously rotate in the same direction, so that the elliptical flat light beam is ensured to keep the shape and not to deform. As shown in fig. 7 and 8, the utility model discloses a synchronous syntropy of synchronizing wheel and a plurality of lamp bodies of rotatory regulating wheel control rotates, when the corner of adjustment light beam, the arbitrary one of four rotatable lamp bodies, four lamp bodies can be simultaneously, synchronous syntropy rotate, and it is very convenient to operate. In addition, the projecting lamp that adopts the LED light source needs improve the radiating efficiency as far as possible, the utility model discloses constitute heat radiation structure with the help of adjusting gear's structure, make lamp body structure and radiating effect obtain optimizing simultaneously.
Claims (7)
1. A multi-lamp-body combined rotary adjusting projection lamp comprises a lamp body, wherein the lamp body is provided with a lighting lamp emitting a flat light beam; the lamp is characterized in that the lamp bodies are arranged on the combined lamp frame, the lamp bodies are provided with rotary adjusting wheels, the lamp frame is provided with synchronizing wheels, and the synchronizing wheels drive the lamp bodies to synchronously rotate in the same direction through the rotary adjusting wheels.
2. The rotary adjustable floodlight with multiple lamp bodies combination as claimed in claim 1, wherein said multiple lamp bodies are disposed around said synchronizing wheel.
3. The rotary adjustable projector as claimed in claim 1, wherein said synchronizing wheel is a gear, and said rotary adjustable wheel is provided with an adjusting gear engaged with said synchronizing wheel.
4. The rotary adjustable projection lamp with multiple lamp bodies combined according to claim 3, wherein the illuminating lamp is mounted on the rotary adjusting wheel, and the rotary adjusting wheel is provided with heat dissipation grooves which extend inwards from the tooth root of the adjusting gear.
5. The rotary adjustable projection lamp with multiple lamp bodies combined according to claim 4, wherein the rotary adjustable wheel is made of aluminum alloy.
6. The rotary adjustable projection lamp with multiple lamp bodies combined as claimed in claim 1, wherein the front end face of the combined lamp holder is provided with a lamp body mounting hole, the lamp body is provided with a plurality of rotating legs protruding from the bottom surface, the lamp body is rotatably engaged with the lamp body mounting hole through the plurality of rotating legs, the lamp body is mounted in the lamp body mounting hole through a rear end plate, and the rear end plate is fixed on the rotating legs through screws.
7. The rotary adjustable floodlight with multiple lamp bodies combined as claimed in claim 1, wherein the floodlight is a group of LED lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922323074.XU CN211260477U (en) | 2019-12-23 | 2019-12-23 | Multi-lamp-body combined rotary adjusting projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922323074.XU CN211260477U (en) | 2019-12-23 | 2019-12-23 | Multi-lamp-body combined rotary adjusting projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211260477U true CN211260477U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922323074.XU Active CN211260477U (en) | 2019-12-23 | 2019-12-23 | Multi-lamp-body combined rotary adjusting projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211260477U (en) |
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2019
- 2019-12-23 CN CN201922323074.XU patent/CN211260477U/en active Active
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