CN211232615U - Lamp with adjustable illumination angle - Google Patents
Lamp with adjustable illumination angle Download PDFInfo
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- CN211232615U CN211232615U CN202020029656.7U CN202020029656U CN211232615U CN 211232615 U CN211232615 U CN 211232615U CN 202020029656 U CN202020029656 U CN 202020029656U CN 211232615 U CN211232615 U CN 211232615U
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- angle
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Abstract
The utility model relates to the field of lighting, and discloses a lamp with an adjustable lighting angle, which comprises a light source and an angle adjusting component, wherein the angle adjusting component comprises an upper connecting piece and a lower connecting piece, the upper connecting piece is at least connected with the light source, and at least the middle part of the lower connecting piece forms a light outlet; the angle adjusting component further comprises a pivot and a movable adjusting piece, the pivot is transversely pivoted with the upper connecting piece and the lower connecting piece, the movable adjusting piece is not coplanar with the pivot, the movable adjusting piece is vertically propped between the upper connecting piece and the lower connecting piece, and the movable adjusting piece is used for adjusting an inclination angle between the upper connecting piece and the lower connecting piece. The utility model discloses can let the user adjust the movable adjusting part as required, because the angle that light source and light-emitting opening formed is different for light spot size, angle and the shape that forms also are different in the illumination zone, form abundant changeable shadow effect, have promoted user's use and have experienced.
Description
Technical Field
The utility model relates to the field of lighting, especially, relate to a lamps and lanterns of illumination angle adjustable.
Background
The lighting angles of the existing lamps such as embedded spot lamps, wall lamps, yard lamps, guardrail lamps and the like are relatively fixed, and when the lighting angles need to be adjusted, the inclination or the rotation angle of the reflector is changed by a common method, however, the adjusting effect of the above method is limited, and the use experience of users is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the lighting angle of the existing lamp is adjusted by a reflecting cover, and the effect is limited, the embodiment of the utility model provides a lamp with an adjustable lighting angle, which comprises a light source and an angle adjusting component, wherein the angle adjusting component comprises an upper connecting piece and a lower connecting piece, the upper connecting piece is at least connected with the light source, and at least the middle part of the lower connecting piece forms a light outlet;
the angle adjusting component further comprises a pivot and a movable adjusting piece, the pivot is transversely pivoted with the upper connecting piece and the lower connecting piece, the movable adjusting piece is not coplanar with the pivot, the movable adjusting piece is vertically propped between the upper connecting piece and the lower connecting piece, and the movable adjusting piece is used for adjusting an inclination angle between the upper connecting piece and the lower connecting piece.
Further, the pivot is a bearing and is arranged eccentrically relative to the lamp, the lower connecting piece is bulged at one side of the pivot to form a first stopping part for supporting the rear part of the upper connecting piece, and the movable adjusting piece is arranged at the other side of the pivot.
Further, the lower connecting piece is recessed at the other side of the pivot to form a second stopping portion for supporting the front portion of the upper connecting piece, and the movable adjusting piece is used for fixing the upper connecting piece at any angle between the first stopping portion and the second stopping portion.
Furthermore, the movable adjusting part comprises a screw hole formed in the lower connecting part and a screw rod inserted into the screw hole, and the top end of the screw rod is abutted to the bottom surface of the upper connecting part.
Furthermore, the lamp also comprises a lamp shell and a radiator, the upper connecting piece is provided with an installation part connected with the radiator, and the light source is arranged between the radiator and the upper connecting piece; the lower connecting piece is arranged in the lamp shell and can horizontally rotate relative to the lamp shell, and the lampshade is detachably fixed on the lower connecting piece.
Further, the aforesaid the installation department is including the annular wall that stands that is located the connecting piece to and be located the fixture block that the annular wall was found outward along, the radiator cover is located the annular is found the outer edge of wall, and by fixture block circumference is fixed.
Furthermore, the lamp further comprises a magnetic attraction sheet, the upper connecting piece forms an installation surface for the magnetic attraction sheet to be arranged in the annular vertical wall, the radiator is fixed with the upper connecting piece in a magnetic attraction mode through the magnetic attraction sheet, a plurality of through holes are formed in the circumferential direction of the magnetic attraction sheet, and counter bores are formed in the corresponding positions of the installation surface and the radiator.
Further, the annular vertical wall is provided with a wiring hole above the fixture block, and the magnetic suction sheet is sunken at a position corresponding to the wiring hole to form an avoiding notch.
Furthermore, the lower connecting piece is provided with an annular groove in the horizontal direction, and the lamp shell is provided with at least one locking hole at a position corresponding to the annular groove.
Further, the lower connecting piece is further provided with at least one bayonet, the lamp shade is provided with a buckle at a position corresponding to the bayonet, and the buckle is detachably fixed in the bayonet.
The embodiment of the utility model provides an angle adjusting component, which comprises an upper connecting piece and a lower connecting piece, wherein the upper connecting piece is at least used for installing and fixing a light source, and the middle part of the lower connecting piece is provided with a light outlet and a lampshade; when the upper connecting piece and the lower connecting piece rotate relatively under the action of the pivot and are fixed by the movable adjusting assembly, the size, the angle and the shape of a light spot formed in the illumination area are different due to different angles formed by the light source and the light outlet, and at the moment, rich and variable light and shadow effects are formed by arranging the lampshade on the lower connecting piece, so that a user can adjust the movable adjusting piece according to needs to adjust the light source illumination area and the light and shadow effects, and the use experience of the user is improved; meanwhile, the embodiment has the advantages that the pivot and the movable adjusting piece are provided, the structure is stable, the adjustment is convenient, and the effect of stepless adjustment of the angle of the light source is convenient to realize.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a perspective view of a top view of a lamp with adjustable illumination angle according to a first embodiment of the present invention, in which an upper connecting member is supported by a first stopper and a movable adjusting member;
FIG. 2 is a perspective view from below of FIG. 1;
fig. 3 is a perspective view of a top view of the lamp with adjustable illumination angle according to the first embodiment of the present invention, in which the upper connecting member is separately supported by the movable adjusting member, and the upper connecting member is close to the second stopping portion;
FIG. 4 is an exploded view of FIG. 1;
FIG. 5 is a cross-sectional view of FIG. 1, the cutting plane being a vertical plane and the cutting position being an avoiding notch and one of the buckles;
FIG. 6 is a cross-sectional view of FIG. 1, the cut plane being a vertical plane and at a cut location where the ball assembly and the movable adjustment member are located;
FIG. 7 is a cross-sectional view of FIG. 1, the cut plane being a vertical plane and the cut location being at the central axis of the pivot;
fig. 8 is a perspective view of a top view of the angle adjustment assembly of the first embodiment of the present invention;
fig. 9 is an exploded view of the angle adjusting assembly according to the first embodiment of the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
When embodiments of the present invention refer to the ordinal numbers "first", "second" (if present), etc., it should be understood that the words are used for distinguishing between them unless they are used to actually convey the sequence in context.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" (if present) are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment:
referring to fig. 1 to 9, an embodiment of the present invention discloses a lamp with an adjustable illumination angle, specifically, the lamp in this embodiment is a spot lamp, and includes a light source 8, and further includes an angle adjusting assembly, where the angle adjusting assembly includes an upper connecting member 1 and a lower connecting member 2, the upper connecting member 1 is at least connected with the light source 8, and at least a light outlet is formed in the middle of the lower connecting member 2;
the angle adjusting component further comprises a pivot 3 and a movable adjusting piece 4, the pivot 3 is transversely pivoted with the upper connecting piece 1 and the lower connecting piece 2, the movable adjusting piece 4 is not coplanar with the pivot 3, the movable adjusting piece 4 is vertically propped between the upper connecting piece 1 and the lower connecting piece 2, and the movable adjusting piece 4 is used for adjusting an inclination angle between the upper connecting piece 1 and the lower connecting piece 2.
Preferably, but not limited to, the horizontal projection shape of the upper connecting member and the lower connecting member of this embodiment is circular, the pivot 3 of this embodiment is a bearing, and the pivot 3 is disposed off-axis with respect to the lamp, the lower connecting member 2 is raised on one side of the pivot 3 to form a first stop portion 21 for supporting the rear portion of the upper connecting member, and the movable adjusting member 4 is disposed on the other side of the pivot 3. The pivot shaft 3 of the present embodiment includes an inner shaft body 31 inserted through the upper link, an outer shaft body 32 inserted through the lower link, and a ball assembly 33 provided between the inner shaft body 31 and the outer shaft body 32.
Further, the lower connecting member 2 is recessed at the other side of the pivot 3 to form a second stopping portion 22 for supporting the front portion of the upper connecting member 1, and the movable adjusting member 4 is used for fixing the upper connecting member 1 at any angle between the first stopping portion 21 and the second stopping portion 22.
As a specific solution and not limitation, the movable adjusting member 4 includes a screw hole 41 provided on the lower connecting member 2, and a screw rod 42 inserted into the screw hole 41, wherein a top end of the screw rod 42 abuts against a bottom surface of the upper connecting member 1. When the screw rod 42 is screwed, the length of the screw rod 42 between the upper connecting piece 1 and the screw hole 41 is changed, so that the corresponding distance between the upper connecting piece and the lower connecting piece is changed, and the aim of changing the inclination angle between the upper connecting piece 1 and the lower connecting piece 2 is fulfilled.
As an improvement to this embodiment, the above-mentioned lamp further includes a lamp housing 5 and a heat sink 6, the upper connecting member 1 is provided with a mounting portion connected to the heat sink 6, and the light source 8 is provided between the heat sink 6 and the upper connecting member 1; the lower connecting piece 2 is arranged in the lamp shell 5 and can horizontally rotate relative to the lamp shell 5, and the lampshade 7 is detachably fixed on the lower connecting piece 2. The lamp housing 5 of this embodiment is the mount pad of shot-light for bury underground on smallpox or furred ceiling through buckle ware 10, lower connecting piece 2 is the rotatory ring of shot-light, and lamp shade 7 and lower connecting piece synchronous revolution, when lamp shade 7 adopted polarisation antiglare shield, rotatory lower connecting piece 2 can form richer shadow effect on lighting environment.
Specifically, the light source 8 is disposed on the heat sink 6, the mounting portion includes an annular vertical wall 11 located on the upper connecting member 1, and a fixture block 12 located on an outer edge of the annular vertical wall 11, and the heat sink 6 is sleeved on the outer edge of the annular vertical wall 11 and is circumferentially fixed by the fixture block 12.
As an improvement but not a limitation to this embodiment, the lamp further includes a magnetic attraction sheet 9, the upper connecting member 1 forms an installation surface 13 for the magnetic attraction sheet 9 to be disposed on the inner edge of the annular vertical wall 11, the heat sink 8 is fixed to the upper connecting member 1 by magnetic attraction via the magnetic attraction sheet 9, the magnetic attraction sheet 9 is circumferentially provided with a plurality of through holes 91, and the installation surface 13 and the heat sink 8 are provided with counter bores at corresponding positions. The last connecting piece 1 and the radiator 6 of this embodiment are magnetism and inhale the material, inhale the cooperation of piece 9 and installation department through magnetism and can realize the firm fixed of radiator 6, and simultaneously, the mounting screw is not needed in this embodiment, and the dismantlement of radiator 6 is very convenient.
In this embodiment, the through hole 91 is coaxially disposed with the mounting surface 13 and the counter bore of the heat sink 8, so as to facilitate the placement of the elongated magnet or the magnetic material, thereby increasing the firmness of the heat sink 6.
As a specific solution, but not limited to, the annular standing wall 11 forms a wire passing hole 14 above the fixture block 12, and the magnetic attraction piece 9 is recessed at a corresponding position of the wire passing hole 14 to form an avoiding notch 92. The wiring hole 14 and the avoiding notch 92 are correspondingly arranged, so that a power line can conveniently pass through, and the lamp structure is more compact on the premise of ensuring the safety of the lamp.
As a preferable scheme, the lower connecting member 2 is provided with an annular groove 23 in the horizontal direction, the lamp housing 5 is provided with at least one locking hole 51 at a position corresponding to the annular groove 23, in this embodiment, the lamp housing 5 is provided with 3 locking holes 51 at even intervals in the circumferential direction, which is beneficial for a user to position the lower connecting member 2 through a positioning rod at each angle.
As a specific solution, but not limited thereto, the lower connector 2 is further provided with at least one bayonet 24, the lamp cover 7 is provided with a buckle 71 at a corresponding position of the bayonet 24, and the buckle 71 is detachably fixed in the bayonet 24. In the present embodiment, the number of the bayonets 24 and the catches 71 is 3, and the bayonets 24 and the catches 71 are arranged at regular intervals in the circumferential direction. When the user needs to change the lamp shade 7, the downward pulling force is exerted to the lamp shade 7 to the accessible, realizes quick separation and the change of lamp shade 7 and lamps and lanterns, and need not pull down the whole back change of dismantling of lamps and lanterns, and is more simple and convenient.
Preferably, the inner shaft 31, the screw rod 42 and the positioning rod may be replaced by screws, but not limited thereto.
The embodiment of the utility model provides an angle adjusting component, which comprises an upper connecting piece and a lower connecting piece, wherein the upper connecting piece is at least used for installing and fixing a light source, and the middle part of the lower connecting piece is provided with a light outlet and a lampshade; when the upper connecting piece and the lower connecting piece rotate relatively under the action of the pivot and are fixed by the movable adjusting assembly, the size, the angle and the shape of a light spot formed in the illumination area are different due to different angles formed by the light source and the light outlet, and at the moment, rich and variable light and shadow effects are formed by arranging the lampshade on the lower connecting piece, so that a user can adjust the movable adjusting piece according to needs to adjust the light source illumination area and the light and shadow effects, and the use experience of the user is improved; meanwhile, the embodiment has the advantages that the pivot and the movable adjusting piece are provided, the structure is stable, the adjustment is convenient, and the effect of stepless adjustment of the angle of the light source is convenient to realize.
Second embodiment:
the embodiment of the utility model discloses lamps and lanterns of illumination angle adjustable, different with above-mentioned first embodiment, the lamps and lanterns of this embodiment are the wall lamp, it is inboard that it is located the wall lamp to go up the connecting piece, and lower connecting piece is located the wall lamp outside, and the projection outline of going up connecting piece and lower connecting piece is the rectangle.
As a specific solution, but not limited to, the movable adjusting member of the present embodiment includes a through hole provided on the lower connecting member, and a bolt inserted in the through hole.
The utility model discloses lamps and lanterns can also be garden lamp, guardrail lamp etc..
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. The movable adjusting member as in this embodiment may be arranged obliquely, and the movable adjusting member may also be an electric or pneumatic device, and the pivot is not limited to a bearing or the like. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A lamp with an adjustable illumination angle comprises a light source and is characterized by further comprising an angle adjusting assembly, wherein the angle adjusting assembly comprises an upper connecting piece and a lower connecting piece, the upper connecting piece is at least connected with the light source, and a light outlet is formed in the middle of at least the lower connecting piece;
the angle adjusting component further comprises a pivot and a movable adjusting piece, the pivot is transversely pivoted with the upper connecting piece and the lower connecting piece, the movable adjusting piece is not coplanar with the pivot, the movable adjusting piece is vertically propped between the upper connecting piece and the lower connecting piece, and the movable adjusting piece is used for adjusting an inclination angle between the upper connecting piece and the lower connecting piece.
2. The lamp of claim 1, wherein the pivot is a bearing, and the pivot is disposed off-axis with respect to the lamp, the lower link is raised on one side of the pivot to form a first stop for supporting a rear portion of the upper link, and the movable adjustment member is disposed on the other side of the pivot.
3. The lamp with adjustable lighting angle of claim 2, wherein the lower connecting member is recessed at the other side of the pivot to form a second stopping portion for supporting the front portion of the upper connecting member, and the movable adjusting member is used for fixing the upper connecting member at any angle between the first stopping portion and the second stopping portion.
4. A lamp as claimed in any one of claims 1 to 3, wherein said movable adjusting member includes a screw hole formed on said lower connecting member, and a screw rod inserted into said screw hole, and the top end of said screw rod abuts against the bottom surface of said upper connecting member.
5. The lamp with adjustable illumination angle of claim 4, further comprising a lamp housing and a heat sink, wherein the upper connecting member is provided with a mounting portion connected to the heat sink, and the light source is disposed between the heat sink and the upper connecting member; the lower connecting piece is arranged in the lamp shell and can horizontally rotate relative to the lamp shell, and the lamp shade of the lamp is detachably fixed on the lower connecting piece.
6. The lamp with adjustable illumination angle of claim 5, wherein the mounting portion comprises an annular standing wall located on the upper connecting member and a retaining block located on an outer edge of the annular standing wall, and the heat sink is sleeved on the outer edge of the annular standing wall and is circumferentially fixed by the retaining block.
7. The lamp with adjustable illumination angle of claim 6, further comprising a magnetic attraction sheet, wherein the upper connecting member forms an installation surface for the magnetic attraction sheet to be arranged on the inner edge of the annular vertical wall, the heat sink is fixed with the upper connecting member through the magnetic attraction sheet in a magnetic attraction manner, a plurality of through holes are formed in the circumferential direction of the magnetic attraction sheet, and counterbores are formed in the installation surface and the corresponding position of the heat sink.
8. The lamp with adjustable illumination angle as claimed in claim 7, wherein said annular vertical wall forms a wire-passing hole above said fixture block, and said magnetic attraction piece is recessed at a position corresponding to said wire-passing hole to form an avoiding gap.
9. The lamp with adjustable illumination angle according to claim 8, wherein the lower connection member is provided with an annular groove in a horizontal direction, and the lamp housing is provided with at least one locking hole at a corresponding position of the annular groove.
10. The lamp with adjustable lighting angle of claim 9, wherein the lower connecting member further comprises at least one bayonet, and the lamp cover comprises a buckle at a position corresponding to the bayonet, wherein the buckle is detachably fixed in the bayonet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020029656.7U CN211232615U (en) | 2020-01-07 | 2020-01-07 | Lamp with adjustable illumination angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020029656.7U CN211232615U (en) | 2020-01-07 | 2020-01-07 | Lamp with adjustable illumination angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211232615U true CN211232615U (en) | 2020-08-11 |
Family
ID=71918134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020029656.7U Active CN211232615U (en) | 2020-01-07 | 2020-01-07 | Lamp with adjustable illumination angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211232615U (en) |
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2020
- 2020-01-07 CN CN202020029656.7U patent/CN211232615U/en active Active
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