CN213333950U - Projection lamp - Google Patents
Projection lamp Download PDFInfo
- Publication number
- CN213333950U CN213333950U CN202022814523.3U CN202022814523U CN213333950U CN 213333950 U CN213333950 U CN 213333950U CN 202022814523 U CN202022814523 U CN 202022814523U CN 213333950 U CN213333950 U CN 213333950U
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- adjusting column
- arc
- shaped groove
- threaded hole
- lamp body
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Abstract
The utility model discloses a projection lamp, which comprises a lamp body, a bracket and an adjusting column, wherein the rear side surface of the lamp body is provided with an arc-shaped groove with an opening far away from the center of the lamp body, one end of the arc-shaped groove runs through the right side surface of the lamp body, the adjusting column is in sliding fit in the arc-shaped groove and is in rotating fit in the arc-shaped groove; support one end establish on adjusting the post, the support rotate along with adjusting the post, the regulation post on be equipped with the positioning mechanism of support location at a certain angle, the lamp body on still be equipped with the anti-light cup of integration, the anti-light cup of integration be PC goods or ya keli goods, the utility model provides a simple structure, with low costs and install simple projecting lamp.
Description
Technical Field
The utility model relates to the technical field of lighting fixtures, especially, relate to a projecting lamp.
Background
The projection lamp is a lamp whose illumination intensity on the designated illuminated surface is higher than that of the surrounding environment, also called as a spotlight, generally, the projection lamp can be aimed at any direction, has a structure which is not influenced by weather conditions, is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like, and almost all large-area illumination lamps used outdoors can be regarded as projection lamps. The projecting lamp has the adjustment mechanism of angle modulation degree. According to the prior art, the national intellectual property office website discloses a projecting lamp, and the publication number is CN210601226U, establishes first revolving fragment and second revolving fragment, utilizes first revolving fragment to rotate with the second revolving fragment and is connected the realization angle modulation, and the structure is complicated, and is with high costs, installs the trouble.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the defects of the prior art are overcome, and the project lamp is simple in structure, low in cost and simple to install.
In order to realize the purpose, the technical scheme of the utility model is that:
a projection lamp comprises a lamp body, a support and an adjusting column, wherein an arc-shaped groove with an opening far away from the center of the lamp body is formed in the rear side surface of the lamp body, one end of the arc-shaped groove penetrates through the right side surface of the lamp body, the adjusting column is in sliding fit in the arc-shaped groove, and the adjusting column is in rotating fit in the arc-shaped groove; one end of the support is arranged on the adjusting column, the support rotates along with the adjusting column, and the adjusting column is provided with a positioning mechanism for positioning the support at a certain angle.
After the structure more than adopting, compared with the prior art, the utility model has the following advantage: establish the arc wall at the lamp body back, regulation post both can sliding fit again can normal running fit in the arc wall, because support one end is established on adjusting the post, at the arc wall internal rotation regulation post, the support also follows to rotate together, the position of adjusting the post then is fixed the regulation post in the arc wall, simple structure, and is with low costs and the installation simply.
Preferably, the positioning mechanism is that at least one first threaded hole is formed in the outer circumferential surface of the adjusting column, the first threaded hole radially penetrates through the adjusting column, the bolt penetrates through the first threaded hole and abuts against the arc-shaped groove, the first threaded hole is formed in the adjusting column and is a through hole, when the adjusting column is fixed, the bolt is screwed in the first threaded hole, the end portion of the bolt is extruded on the arc-shaped groove wall to be positioned, the structure is simple, the reliability is high, and the adjusting column can be fixed at any position.
Preferably, the number of the first threaded holes is two, the first threaded holes are respectively located at two ends of the adjusting column, and the positioning effect is good.
Preferably, the adjusting device further comprises at least one second threaded hole, the second threaded hole is formed in the outer circumferential side face of the adjusting column, the second threaded hole radially penetrates through the adjusting column, and the projections of the center of the first threaded hole and the center of the second threaded hole on the horizontal plane are not on the same horizontal line, so that the positioning is more stable.
Preferably, the number of the second threaded holes is two, and the second threaded holes are located in the middle of the adjusting column, so that the effect is good.
Preferably, the adjusting column is provided with a groove, and one end of the bracket is arranged on the groove, so that one end of the bracket can be conveniently fixed on the adjusting column.
Preferably, the groove is provided with a third threaded hole, and the bracket is provided with a through hole corresponding to the third threaded hole, so that the structure is simple.
Preferably, the other end of the arc-shaped groove penetrates through the left side face of the lamp body, so that the adjusting column can be conveniently installed in the arc-shaped groove and can be taken out from the arc-shaped groove.
Preferably, the angle of the circle center corresponding to the arc-shaped groove is larger than or equal to 90 degrees, the adjusting column is ensured not to be separated from the opening of the arc-shaped groove, and the reliability is high.
Drawings
Fig. 1 is a right side view of a projector according to the present invention;
fig. 2 is a perspective view of a projector adjusting column of the present invention;
fig. 3 is a perspective view of a lamp body of the projector of the present invention;
fig. 4 is a perspective view of a projector bracket of the present invention;
fig. 5 is a schematic diagram of a reflector cup of a projection lamp.
The lamp comprises a lamp body 1, a lamp body 2, a support 3, an adjusting column 4, an arc-shaped groove 5, a first threaded hole 6, a second threaded hole 7, a groove 8, a third threaded hole 9 and a through hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, the utility model provides a projection lamp, which comprises a lamp body 1 and a bracket 2, and further comprises an adjusting column 3, wherein the rear side surface of the lamp body 1 is provided with an arc-shaped groove 4 with an opening far away from the center of the lamp body 1, one end of the arc-shaped groove 4 runs through the right side surface of the lamp body 1, the adjusting column 3 is in sliding fit in the arc-shaped groove 4, and the adjusting column 3 is in rotating fit in the arc-shaped groove 4; 2 one end of support establish on adjusting post 3, support 2 rotate along with adjusting post 3, adjusting post 3 on be equipped with the positioning mechanism of 2 location of support at a certain angle, the utility model has the advantages of establish arc wall 4 at the 1 back of lamp body, adjust post 3 both slidable fit can be normal running fit again in arc wall 4, because 2 one end of support are established on adjusting post 3, at 4 internal rotation adjusting post 3 of arc wall, support 2 also then rotates together, adjust the position of adjusting post 3 and then decide adjusting post 3 in arc wall 4, simple structure, with low costs and simple to operate.
The positioning mechanism shown in fig. 2 is characterized in that at least one first threaded hole 5 is formed in the outer circumferential surface of the adjusting column 3, the first threaded hole 5 radially penetrates through the adjusting column 3, the bolt penetrates through the first threaded hole 5 and abuts against the arc-shaped groove 4, the first threaded hole 5 is formed in the adjusting column 3, the first threaded hole 5 is a through hole, when the adjusting column 3 is fixed, the bolt is screwed in the first threaded hole 5, the end part of the bolt is extruded on the wall of the arc-shaped groove 4 to be positioned, the structure is simple, the reliability is high, and the adjusting column 3 can be fixed at any position.
The quantity of first screw hole 5 be two, first screw hole 5 be located 3 both ends of regulation post respectively, location effect is good.
The novel adjustable clamp is characterized by further comprising at least one second threaded hole 6, the second threaded hole 6 is formed in the outer circumferential side face of the adjusting column 3, the second threaded hole 6 radially penetrates through the adjusting column 3, the projection of the center of the first threaded hole 5 and the projection of the center of the second threaded hole 6 on the horizontal plane are not on the same horizontal line, and positioning is more stable.
The number of the second threaded holes 6 is two, and the second threaded holes 6 are located in the middle of the adjusting column 3, so that the effect is good.
As shown in fig. 2, the adjusting column 3 is provided with a groove 7, one end of the bracket 2 is arranged on the groove 7, so that one end of the bracket 2 is fixed on the adjusting column 3 conveniently, specifically, the groove 7 is located in the middle of the adjusting column 3, and the second threaded holes 7 are located on the left side and the right side of the groove 7 respectively.
As shown in fig. 4, the groove 7 is provided with a third threaded hole 8, and the bracket 2 is provided with a through hole 9 corresponding to the third threaded hole 8, so that the structure is simple.
As shown in fig. 3, the other end of the arc-shaped groove 4 penetrates through the left side surface of the lamp body 1, so that the adjusting column 3 can be conveniently installed in the arc-shaped groove 4 and the adjusting column 3 can be taken out of the arc-shaped groove 4.
The corresponding circle center angle of the arc-shaped groove 4 is larger than or equal to 90 degrees, the adjusting column 3 is ensured not to be separated from the opening of the arc-shaped groove 4, and the reliability is high.
Particularly, the utility model discloses a principle is established arc wall 4 at the lamp body 1 back, but adjust post 3 both sliding fit again can running fit in arc wall 4, because 2 one end of support are established on adjusting post 3, at 4 internal rotation regulation posts 3 of arc wall, support 2 also follows to rotate together, adjust the position of adjusting post 3 and then decide adjusting post 3 in arc wall 4, simple structure, with low costs and the installation is simple.
In particular, the other end of the bracket 2 is used for fixing on a wall, a floor or a ceiling.
Specifically, as shown in fig. 5, an integrated reflective cup is arranged on the lamp body 1, the integrated reflective cup is a PC product or an acrylic product, the angle of the reflective cup is the core of the range and the light beam of the lamp, and the light-emitting angle of the reflective cup can be 3 degrees at minimum and 90 degrees at maximum. The number of the reflecting cups is 48. The reflector uses LED diode as light source to realize long-distance light focusing and lighting by optical adjustment.
The action process is as follows: firstly, the adjusting column 3 is arranged in the arc-shaped groove 4 from the left side surface or the right side surface of the lamp body 1; secondly, the adjusting column 3 is in sliding fit in the arc-shaped groove 4, and the adjusting column 3 slides at a certain position of the arc-shaped groove 4; thirdly, fixing one end of the bracket 2 in the groove 7 by using a bolt; fourthly, rotate and adjust post 3, adjust the contained angle between the support 2 and the lamp body 1 back, utilize the bolt to pass first screw hole 5, to adjusting 3 fixed columns of post, prevent to adjust 3 rotations of post.
On the basis of the above solution, if various changes or modifications of the present invention do not depart from the spirit and scope of the present invention, if they fall within the scope of the claims and the equivalent technology of the present invention, then the present invention is also intended to include these changes and modifications.
Claims (10)
1. The utility model provides a projecting lamp, includes lamp body and support, its characterized in that: the lamp body is characterized by further comprising an adjusting column, an arc-shaped groove with an opening far away from the center of the lamp body is formed in the rear side face of the lamp body, one end of the arc-shaped groove penetrates through the right side face of the lamp body, the adjusting column is in sliding fit in the arc-shaped groove, and the adjusting column is in rotating fit in the arc-shaped groove; one end of the support is arranged on the adjusting column, the support rotates along with the adjusting column, and the adjusting column is provided with a positioning mechanism for positioning the support at a certain angle.
2. The projector of claim 1, wherein: the positioning mechanism is characterized in that at least one first threaded hole is formed in the outer circumferential surface of the adjusting column, the first threaded hole radially penetrates through the adjusting column, and the bolt penetrates through the first threaded hole and abuts against the arc-shaped groove.
3. The projector of claim 2, wherein: the number of the first threaded holes is two, and the first threaded holes are respectively positioned at two ends of the adjusting column.
4. The projector of claim 2, wherein: the adjusting column is characterized by further comprising at least one second threaded hole, the second threaded hole is formed in the outer circumferential side face of the adjusting column, the second threaded hole radially penetrates through the adjusting column, and the projections of the center of the first threaded hole and the center of the second threaded hole on the horizontal plane are not on the same horizontal line.
5. The light projector of claim 4, wherein: the number of the second threaded holes is two, and the second threaded holes are located in the middle of the adjusting column.
6. The projector of claim 1, wherein: the adjusting column is provided with a groove, and one end of the support is arranged on the groove.
7. The light projector of claim 6, wherein: the groove is provided with a third threaded hole, and the support is provided with a through hole corresponding to the third threaded hole.
8. The projector of claim 1, wherein: the other end of the arc-shaped groove penetrates through the left side face of the lamp body.
9. The projector of claim 1, wherein: the corresponding circle center angle of the arc-shaped groove is larger than or equal to 90 degrees.
10. The projector of claim 1, wherein: the lamp body on still be equipped with the anti-light cup of integration, the anti-light cup of integration be PC goods or ya keli goods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022814523.3U CN213333950U (en) | 2020-11-27 | 2020-11-27 | Projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022814523.3U CN213333950U (en) | 2020-11-27 | 2020-11-27 | Projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213333950U true CN213333950U (en) | 2021-06-01 |
Family
ID=76078955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022814523.3U Active CN213333950U (en) | 2020-11-27 | 2020-11-27 | Projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213333950U (en) |
-
2020
- 2020-11-27 CN CN202022814523.3U patent/CN213333950U/en active Active
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