CN220205607U - Light projector - Google Patents
Light projector Download PDFInfo
- Publication number
- CN220205607U CN220205607U CN202321034576.0U CN202321034576U CN220205607U CN 220205607 U CN220205607 U CN 220205607U CN 202321034576 U CN202321034576 U CN 202321034576U CN 220205607 U CN220205607 U CN 220205607U
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- China
- Prior art keywords
- rod
- arc
- piece
- connecting rod
- positioning
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- 238000005286 illumination Methods 0.000 description 8
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a projection lamp, which comprises a shell and a lamp panel, wherein a connecting piece is arranged on the back surface of the shell, a connecting rod is transversely connected with the connecting piece in a rotating way, a locking piece is arranged between the connecting rod and the connecting piece, and the transverse rotating angle of the connecting piece is fixed through the locking piece; the other end of the connecting rod is detachably connected with the arc-shaped rod, the positioning piece is arranged between the arc-shaped rod and the connecting rod, and the vertical rotation angle of the connecting rod is fixed through the positioning piece.
Description
Technical Field
The utility model relates to the technical field of lamps, in particular to a projection lamp.
Background
The projection lamp is a lamp with the illumination intensity higher than that of the surrounding environment on the appointed illuminated surface, and is also called a spotlight, the projection lamp can be used under different scenes, such as landscape lighting, architectural appearance lighting, stage lighting and the like, and in order to meet the requirements of the projection lamp in different scenes, the projection lamp is required to realize the angle adjusting function.
Therefore, it is necessary to provide a light projector that achieves the angle adjustment.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a projection lamp which solves the problem that the projection lamp needs to realize the adjustment of the irradiation angle in order to meet the requirements of different use scenes.
The utility model provides a projection lamp, which comprises a shell and a lamp panel, wherein a connecting piece is arranged on the back surface of the shell, a connecting rod is transversely connected with the connecting piece in a rotating way, a locking piece is arranged between the connecting rod and the connecting piece, and the transverse rotating angle of the connecting piece is fixed through the locking piece;
the other end of the connecting rod is detachably connected with an arc-shaped rod, a positioning piece is arranged between the arc-shaped rod and the connecting rod, and the longitudinal rotation angle of the connecting rod is fixed through the positioning piece.
Preferably, the connecting piece comprises a base fixed on the shell, a connecting disc in running fit with the connecting rod is arranged on the base, and a plurality of circumferentially distributed positioning holes I are formed in the connecting disc.
Preferably, the connecting rod comprises a rod body, one end of the rod body is provided with a hinge joint in rotary fit with the connecting disc, the other end of the rod body is provided with an arc block attached to the arc rod, the side face of the arc block, facing the arc rod, of the arc block is provided with a screw hole, and the hinge joint is provided with a second positioning hole matched with the first positioning hole.
Preferably, the locking piece comprises a locking rod which jointly passes through the first locating hole and the second locating hole, and the other end of the locking rod is spirally connected with a nut.
Preferably, the lock rod is provided with a plurality of lock rods, and the top ends of the lock rods are commonly connected with a top plate.
Preferably, the arc-shaped rod is provided with a plurality of through holes in a circumferential array, and the two ends of the arc-shaped rod are uniformly provided with supporting legs.
Preferably, the positioning piece is a locking bolt, and the position of the connecting rod is fixed in the screw hole of the arc-shaped block by penetrating through the through hole and screwing in.
Compared with the related art, the light projector provided by the utility model has the following beneficial effects:
according to the utility model, the shell of the projection lamp is transversely connected to the hinge head of the connecting rod in a rotating way, and the horizontal rotation angle is fixed by matching with the detachable locking piece, so that the projection lamp can transversely adjust the irradiation angle, meanwhile, the other end of the connecting rod is detachably connected with the arc-shaped rod by utilizing the positioning piece, the irradiation angle of the projection lamp can be longitudinally adjusted by changing the connection position of the connecting rod and the positioning piece, and the purpose of multidirectional adjustment of the irradiation angle of the projection lamp can be achieved by combining the two adjustment modes, so that the illumination requirements of different users and the illumination requirements under different application scenes can be met.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a projector according to the present utility model;
fig. 2 is a schematic view of a rear view structure of a projector according to the present utility model;
fig. 3 is an enlarged schematic view of a structure of a spot light shown in fig. 2 a;
fig. 4 is a schematic view of an arc-shaped rod structure of a projection lamp according to the present utility model;
fig. 5 is a schematic view of a usage state of a projector according to the present utility model;
reference numerals in the drawings: 1. a housing; 2. a lamp panel; 3. a connecting piece; 301. a base; 302. a connecting disc; 303. positioning holes I; 4. a connecting rod; 401. a rod body; 402. a hinge joint; 403. an arc-shaped block; 404. positioning holes II; 5. a locking member; 501. a lock lever; 502. a nut; 503. a top plate; 6. an arc-shaped rod; 601. a through hole; 602. a support leg; 7. and a positioning piece.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, a projector comprises a housing 1 and a lamp panel 2, wherein a connecting piece 3 is mounted on the back surface of the housing 1 through screws, specifically, as shown in fig. 3, the connecting piece 3 comprises a base 301 mounted on the back surface of the housing 1 through screws, meanwhile, the end surface of the base 301 is provided with a connecting disc 302 integrally formed with the base, and positioning holes one 303 longitudinally penetrating through the connecting disc 302 are formed in the connecting disc 302, and the positioning holes one 303 are provided in a plurality and distributed on the connecting disc 302 in a circumferential array mode.
Referring to fig. 2 and 3, a connecting rod 4 is transversely matched by means of rotation of a connecting piece 3, specifically, the connecting rod 4 is composed of a rod body 401, and hinge joints 402 and arc-shaped blocks 403 distributed at two ends of the rod body 401, wherein the hinge joints 402 are rotatably connected to a connecting disc 302 through rivets, two positioning holes 404 corresponding to the first positioning holes 303 are formed in the hinge joints 402, the two positioning holes are identical in radius, the number of the first positioning holes 303 and the second positioning holes 404 can be customized according to requirements, for example, twelve positioning holes, and then the adjustable angle of transverse rotation of the connecting piece 3 is 30 degrees at minimum, and when eighteen positioning holes are formed, the adjustable minimum angle is 20 degrees and the like.
In addition, a screw hole is formed in the end face of the arc-shaped block 403.
In order to fix the angle of the connecting piece 3 relative to the connecting rod 4, a locking piece 5 is arranged between the connecting rod 4 and the connecting piece 3, after the connecting piece 3 rotates, the connecting piece 3 can be fixed on the hinge joint 402 of the connecting rod 4 by using the locking piece 5, specifically, the locking piece 5 is composed of a plurality of locking bars 501 and a top plate 503 fixed at the top ends of all the locking bars 501, in this embodiment, three locking bars 501 are arranged, and the circumferences of the three locking bars 501 are distributed, of course, four or any other number of locking bars 501 are arranged, meanwhile, a nut 502 is arranged at the bottom end of each locking bar 501, when the connecting piece 3 needs to be rotated, the nut 502 is unscrewed, all the locking bars 501 are pulled out from the first locating hole 303 and the second locating hole 404, when the angle needs to be fixed, the locking bars 501 are inserted into the first locating hole 303 and the second locating hole 404 again, and finally the nut 502 is unscrewed again.
In addition, the radius of the lock lever 501 is slightly smaller than the radius of the first positioning hole 303 and the second positioning hole 404, so that larger gaps are avoided, and if the gaps are larger, the lamp body easily shakes under the action of external force, such as wind.
As shown in fig. 4, the arc-shaped block 403 of the connecting rod 4 is attached to the arc-shaped rod 6, and a positioning member 7 is provided between the arc-shaped rod 6 and the connecting rod 4, and the longitudinal rotation angle of the connecting rod 4 is fixed by the positioning member 7.
Specifically, the arc rod 6 is in an arc structure, two ends of the arc rod 6 are integrally formed with a supporting leg 602, the supporting leg 602 extends to the outermost end of the arc and exceeds the outer end in the horizontal direction, two supporting legs 602 can be installed on an installation position by using screws, so that the arc rod 6 is fixed, a plurality of through holes 601 are formed in the arc rod 6, the number of the through holes 601 can be customized as well, a central angle equivalent to the minimum angle of longitudinal adjustment of the lamp body is formed between adjacent through holes 601, as shown in fig. 5, the angle alpha is a longitudinal adjustment angle, and nn equal to the minimum angle is a positive integer multiple.
Specifically, the positioning member 7 is a locking bolt, and in use, the locking bolt is inserted through the through hole 601 and screwed into the screw hole of the arc-shaped block 403, so as to fix the position of the connecting rod 4 relative to the arc-shaped rod 6 as shown in fig. 5.
The working principle of the projection lamp provided by the utility model is as follows: through the shell 1 with the projecting lamp transversely rotates and connects on the articulated joint 402 of connecting rod 4 to cooperate detachable retaining member 5 fixed transverse rotation angle, make the projecting lamp can transversely adjust the illumination angle, the other end of connecting rod 4 utilizes locating piece 7 to dismantle simultaneously and connects arc pole 6, be shown as the broken line of fig. 5 through the hookup location that changes connecting rod 4 and locating piece 7, make the projecting lamp can adjust the illumination angle in vertical, combine these two kinds of regulation modes in order to reach the purpose that projecting lamp illumination angle diversified was adjusted, can satisfy different users' illumination needs and the illumination needs under the different application scenario.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are based on the azimuth or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The projection lamp comprises a shell (1) and a lamp panel (2), and is characterized in that a connecting piece (3) is arranged on the back surface of the shell (1), a connecting rod (4) is transversely connected with the connecting piece (3) in a rotating mode, a locking piece (5) is arranged between the connecting rod (4) and the connecting piece (3), and the transverse rotating angle of the connecting piece (3) is fixed through the locking piece (5);
the other end of the connecting rod (4) is detachably connected with an arc-shaped rod (6), a positioning piece (7) is arranged between the arc-shaped rod (6) and the connecting rod (4), and the longitudinal rotation angle of the connecting rod (4) is fixed through the positioning piece (7).
2. A light projector according to claim 1, characterized in that the connecting piece (3) comprises a base (301) fixed on the housing (1), the base (301) is provided with a connecting disc (302) which is in rotary fit with the connecting rod (4), and the connecting disc (302) is provided with a plurality of positioning holes (303) distributed circumferentially.
3. The light projector according to claim 2, wherein the connecting rod (4) comprises a rod body (401), one end of the rod body (401) is provided with a hinge joint (402) in running fit with the connecting disc (302), the other end of the rod body is provided with an arc block (403) attached to the arc rod (6), the side face of the arc block (403) facing the arc rod (6) is provided with a screw hole, and the hinge joint (402) is provided with a positioning hole two (404) matched with the positioning hole one (303).
4. A projector according to claim 3, characterized in that the locking member (5) comprises a locking rod (501) passing through the first positioning hole (303) and the second positioning hole (404) together, and the other end of the locking rod (501) is screwed with a nut (502).
5. The projection lamp according to claim 4, wherein the lock bars (501) are provided in plurality, and top ends of the lock bars (501) are commonly connected with a top plate (503).
6. A light projector according to claim 3, characterized in that the arc-shaped rod (6) is provided with a plurality of through holes (601) in a circumferential array, and both ends of the arc-shaped rod (6) are integrally formed with supporting legs (602).
7. A light projector according to claim 6, characterized in that the positioning member (7) is a locking bolt, and the position of the connecting rod (4) is fixed by passing through the through hole (601) and screwing into a screw hole of the arc-shaped block (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321034576.0U CN220205607U (en) | 2023-05-04 | 2023-05-04 | Light projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321034576.0U CN220205607U (en) | 2023-05-04 | 2023-05-04 | Light projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220205607U true CN220205607U (en) | 2023-12-19 |
Family
ID=89153689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321034576.0U Active CN220205607U (en) | 2023-05-04 | 2023-05-04 | Light projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220205607U (en) |
-
2023
- 2023-05-04 CN CN202321034576.0U patent/CN220205607U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |