CN220817625U - Projection lamp with adjustable angle - Google Patents
Projection lamp with adjustable angle Download PDFInfo
- Publication number
- CN220817625U CN220817625U CN202322332525.2U CN202322332525U CN220817625U CN 220817625 U CN220817625 U CN 220817625U CN 202322332525 U CN202322332525 U CN 202322332525U CN 220817625 U CN220817625 U CN 220817625U
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- China
- Prior art keywords
- lamp body
- locating plate
- lamp
- connecting rod
- installation locating
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Links
- 238000009434 installation Methods 0.000 claims abstract description 28
- 238000005253 cladding Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims 1
- 235000009537 plain noodles Nutrition 0.000 abstract 1
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a projecting lamp of adjustable angle, includes lamp body, installation locating plate, installs slidable mounting on the locating plate and has the slide, and lamp body one end is articulated with the slide, and the lamp body middle part passes through the connecting rod and articulates with installation locating plate, and the play plain noodles of lamp body sets up with installation locating plate in opposite directions, and lamp body, slide, connecting rod, each articulated department of installation locating plate are all locked through the bolt assembly and are fixed a position; in the projection lamp structure, one end of the lamp body is connected with the installation locating plate in a sliding manner through the sliding seat, the back of the lamp body is hinged with the installation locating plate through the connecting rod, after the lamp body rotates by taking the hinged position of the lamp body and the sliding seat as the center, the sliding seat correspondingly slides along the guide rail for a certain distance, the back of the lamp body is supported by the connecting rod, the hinged position of each component is locked and located through the bolt component, the whole structure is simple, and the irradiation angle of the lamp body can be adjusted, and the projection lamp is convenient to use.
Description
Technical Field
The utility model relates to an angle-adjustable projection lamp.
Background
The projector lamp, also called spotlight, is a lamp with illuminance higher than ambient environment, and is mainly used for lighting special facilities such as large-area operation place mine, building outline, lighting of light transmission outside the building, indoor local lighting, lighting of advertisement board, stadium, overpass, monument, park and flower bed landscape lighting, medical culture and the like, and entertainment places such as bars, dance halls and the like are also used as atmosphere lighting.
Although the conventional projector has many advantages, it still has some disadvantages, for example, because the structure is fixed, the illumination angle is not adjustable, so that certain limitations are generated when different illumination angles are required, and the assembly and disassembly are complicated, so that the maintenance is difficult.
Disclosure of utility model
Aiming at the defects existing in the problems, the utility model provides an angle-adjustable projection lamp.
In order to achieve the above purpose, the utility model provides an angle-adjustable projection lamp, which comprises a lamp body and an installation positioning plate, wherein a sliding seat is slidably arranged on the installation positioning plate, one end of the lamp body is hinged with the sliding seat, the middle part of the lamp body is hinged with the installation positioning plate through a connecting rod, the light emitting surface of the lamp body is arranged opposite to the installation positioning plate, and all hinged positions of the lamp body, the sliding seat, the connecting rod and the installation positioning plate are locked and positioned through bolt assemblies.
As a further improvement of the utility model, the installation positioning plate is provided with guide rails along the length direction, the guide rails are arranged in pairs, clamping grooves are formed at two ends of the sliding seat to be matched with the guide rails, the sliding seat can move along the guide rails, an integrated bracket II is arranged between the guide rails and at the end part of the installation positioning plate, and the bracket II is hinged with the lower end of the connecting rod through a third locking bolt.
As a further improvement of the utility model, the cross section of the guide rail is arc-shaped, the arc angle is larger than 180 degrees, and the clamping groove is in cladding contact with the guide rail, and meanwhile interference fit is formed.
As a further improvement of the utility model, the lamp body comprises a lamp shade and a lamp holder, wherein the lamp shade is arranged on one side of the lamp holder, which is opposite to the mounting and positioning plate, the end part of the lamp holder extends along the length direction to form an integrated positioning block, the positioning block is hinged with the sliding seat, a bracket is arranged in the middle of one side of the lamp holder, which faces the mounting and positioning plate, and the bracket is hinged with the upper end of the connecting rod through a second locking bolt.
As a further improvement of the utility model, a bracket I is arranged at the upper part of the sliding seat, and the bracket I is hinged with the positioning block through a first locking bolt.
As a further improvement of the utility model, the first locking bolt, the second locking bolt and the third locking bolt all adopt butterfly bolt assemblies.
The beneficial effects of the utility model are as follows:
One end of a lamp body in the projection lamp structure is in sliding connection with an installation positioning plate through a sliding seat, a clamping groove on the sliding seat is in cladding type contact with a guide rail on the installation positioning plate, interference fit is formed at the same time, the back of the lamp body is hinged with the installation positioning plate through a connecting rod, after the lamp body rotates by taking the hinge position of the lamp body and the sliding seat as the center, the sliding seat correspondingly slides along the guide rail for a certain distance, the end part of the lamp body is limited by utilizing the friction force between the sliding seat and the guide rail, and the back of the lamp body forms a support by utilizing the connecting rod; all adopt the butterfly bolt subassembly in each subassembly articulated department, make things convenient for the hand to twist the operation, screw up each subassembly articulated department and fix a position, cooperate the frictional force between slide and the guide rail, form two-way support location, overall structure is more stable.
Drawings
FIG. 1 is a perspective view of an angle-adjustable projector according to the present utility model;
FIG. 2 is an exploded view of an angle-adjustable projector according to the present utility model;
fig. 3 is a cross-sectional view of an angle-adjustable projector according to the present utility model.
In the figure: 1. a lamp body; 11. a lamp shade; 12. a lamp holder; 13. a positioning block; 14. a bracket; 2. a connecting rod; 3. a slide; 31. a clamping groove; 32. a bracket I; 4. installing a positioning plate; 41. a guide rail; 42. a bracket II; 5. a first locking bolt; 6. a second locking bolt; 7. and a third locking bolt.
Detailed Description
As shown in fig. 1-3, the projection lamp with the adjustable angle comprises a lamp body 1 and a mounting and positioning plate 4, wherein a sliding seat 3 is slidably arranged on the mounting and positioning plate 4, one end of the lamp body 1 is hinged with the sliding seat 3, the middle part of the lamp body 1 is hinged with the mounting and positioning plate 4 through a connecting rod 2, the light emitting surface of the lamp body 1 is arranged opposite to the mounting and positioning plate 4, and all hinged parts of the lamp body 1, the sliding seat 3, the connecting rod 2 and the mounting and positioning plate 4 are locked and positioned through bolt assemblies;
The lamp body 1 includes lamp shade 11, lamp stand 12 and the one side installation lamp shade 11 that installation locating plate 4 is opposite, lamp stand 12 tip extends along length direction and forms integrated locating piece 13, locating piece 13 is articulated with slide 3, lamp stand 12 is equipped with support 14 towards one side middle part of installation locating plate 4, support 14 is articulated with connecting rod 2 upper end through second locking bolt 6, be equipped with guide rail 41 along length direction on the installation locating plate 4, guide rail 41 sets up in pairs, slide 3 both ends processing forms draw-in groove 31 and guide rail 41 and matches, slide 3 can be along guide rail 41 removal, between the guide rail 41, the installation locating plate 4 tip is equipped with integrated support II 42, support II 42 is articulated with connecting rod 2 lower extreme through third locking bolt 7, slide 3 upper portion is equipped with support I32, support I32 is articulated with locating piece 13 through first locking bolt 5.
In embodiment 1, the cross-section shape of the guide rail 41 is arc-shaped, the arc angle is larger than 180 °, the clamping groove 31 is in cladding type contact with the guide rail 41, interference fit is formed, friction force between the clamping groove 31 and the guide rail 41 is mainly utilized for positioning, when the irradiation angle needs to be adjusted, the sliding seat 3 is pushed to correspondingly slide along the guide rail 41, the lamp body 1 rotates along the hinge of the positioning block 13 and the sliding seat 3 as a center, the connecting rod 2 rotates, after the adjustment is to a proper angle, the sliding seat 3 is loosened, and because interference fit is formed between the clamping groove 31 and the guide rail 41, the sliding seat 3 can be positioned by virtue of friction force between the clamping groove 31 and the guide rail 41, so that support is formed on the end of the lamp body 1, and the back of the lamp body 1 is supported by providing tension force through the connecting rod 2.
In embodiment 2, the first locking bolt 5, the second locking bolt 6 and the third locking bolt 7 all adopt butterfly bolt components, and comprise a bolt and a nut which are matched with each other, butterfly bosses are arranged on the bolt head and the nut, so that the lamp body 1 is convenient to screw by hand, all components are locked and positioned by mainly utilizing the first locking bolt 5, the second locking bolt 6 and the third locking bolt 7, when the irradiation angle needs to be adjusted, the first locking bolt 5, the second locking bolt 6 and the third locking bolt 7 are unscrewed, the sliding seat 3 is pushed to correspondingly slide along the guide rail 41, the lamp body 1 rotates along the center of the hinge of the positioning block 13 and the sliding seat 3, the connecting rod 2 rotates, after the adjustment to a proper angle, the first locking bolt 5, the second locking bolt 6 and the third locking bolt 7 are screwed tightly, the butterfly bolt components are adopted, and the lamp body can be screwed by hand.
The lamp body positioning modes in the embodiment 1 and the embodiment 2 can be used singly or in combination, and the overall structure is more stable when the lamp body positioning modes are used in combination.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a projecting lamp of adjustable angle which characterized in that: including lamp body (1), installation locating plate (4), slidable mounting has slide (3) on installation locating plate (4), lamp body (1) one end with slide (3) are articulated, lamp body (1) middle part pass through connecting rod (2) with installation locating plate (4) are articulated, the light-emitting surface of lamp body (1) with installation locating plate (4) set up in opposite directions, lamp body (1) slide (3) connecting rod (2) each articulated department of installation locating plate (4) is all through bolt assembly locking location.
2. The adjustable angle projector of claim 1, wherein: the guide rail type connecting rod is characterized in that guide rails (41) are arranged on the installation locating plate (4) along the length direction, the guide rails (41) are arranged in pairs, clamping grooves (31) are formed in the two ends of the sliding seat (3) in a machining mode and matched with the guide rails (41), the sliding seat (3) can move along the guide rails (41), an integrated support II (42) is arranged between the guide rails (41) and at the end of the installation locating plate (4), and the support II (42) is hinged to the lower end of the connecting rod (2) through a third locking bolt (7).
3. The adjustable angle projector of claim 2, wherein: the cross section of the guide rail (41) is arc-shaped, the arc angle is larger than 180 degrees, and the clamping groove (31) is in cladding type contact with the guide rail (41) and forms interference fit.
4. The adjustable angle projector of claim 2, wherein: the lamp body (1) comprises a lamp shade (11) and a lamp holder (12), the lamp holder (12) is installed with one side of installing the locating plate (4) opposite to each other the lamp shade (11), locating piece (13) of integral type is formed by extending the end of lamp holder (12) along length direction, locating piece (13) with slide (3) are articulated, lamp holder (12) orientation one side middle part of installing the locating plate (4) is equipped with support (14), support (14) through second locking bolt (6) with connecting rod (2) upper end hinge.
5. The adjustable angle projector of claim 4, wherein: the upper portion of the sliding seat (3) is provided with a support I (32), and the support I (32) is hinged with the positioning block (13) through a first locking bolt (5).
6. The adjustable angle projector of claim 5, wherein: the first locking bolt (5), the second locking bolt (6) and the third locking bolt (7) all adopt butterfly bolt components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322332525.2U CN220817625U (en) | 2023-08-30 | 2023-08-30 | Projection lamp with adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322332525.2U CN220817625U (en) | 2023-08-30 | 2023-08-30 | Projection lamp with adjustable angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220817625U true CN220817625U (en) | 2024-04-19 |
Family
ID=90679130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322332525.2U Active CN220817625U (en) | 2023-08-30 | 2023-08-30 | Projection lamp with adjustable angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220817625U (en) |
-
2023
- 2023-08-30 CN CN202322332525.2U patent/CN220817625U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |