CN209977837U - Universal rotatory down lamp - Google Patents
Universal rotatory down lamp Download PDFInfo
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- CN209977837U CN209977837U CN201920880752.XU CN201920880752U CN209977837U CN 209977837 U CN209977837 U CN 209977837U CN 201920880752 U CN201920880752 U CN 201920880752U CN 209977837 U CN209977837 U CN 209977837U
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- light source
- inner ring
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- fixing piece
- shell
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Abstract
The utility model provides an universal rotatory down lamp, include: the light source assembly, the inner ring, the outer ring and the shell; the housing is provided with a cavity for accommodating the light source assembly, and the lower end surface of the cavity along the axial direction of the housing is an opening surface; the inner side wall of the chamber is provided with a first fixing piece for fixing the outer ring, the outer ring is provided with a boss extending upwards along the axial direction of the shell, and the periphery of the boss is matched and fixed with the first fixing piece; the inner circumference of the boss is provided with a second fixing piece for fixing the inner ring, the second fixing piece is in limit fit with the inner ring along the axial direction of the shell, and the inner ring freely rotates in the horizontal direction relative to the second fixing piece; one side of the inner ring facing the circle center is also provided with a mounting piece for mounting a light source component; the side wall of the light source component is provided with a rotating shaft matched with the mounting piece, and the rotating shaft extends along the horizontal direction; one end of the rotating shaft is inserted into the mounting piece to form a fixed end, and the other end of the rotating shaft is rotatably connected with the light source assembly, so that the light source assembly rotates around the rotating shaft in the vertical direction. Thereby realize the rotation of down lamp in horizontal direction and vertical direction.
Description
Technical Field
The utility model relates to a lighting device especially relates to down lamp.
Background
Downlights are widely used in homes and display shops as a directional lighting tool. Traditional down lamp can't carry out angle modulation, and the light-emitting direction is vertical decurrent, and the region that consequently it can illuminate is fixed, and in case the object that needs to be illuminated has changed the position, this down lamp has just lost the effect. So that its flexibility is poor and its installation position is very limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the main technical problem that a universal rotatory down lamp is provided, can all rotate in horizontal mode and vertical direction.
In order to solve the technical problem, the utility model provides an universal rotatory down lamp, include: the light source assembly, the inner ring, the outer ring and the shell;
the shell is provided with a cavity for accommodating the light source assembly, and the lower end surface of the cavity along the axial direction of the shell is an opening surface; the inner side wall of the chamber is provided with a first fixing piece for fixing the outer ring, the outer ring is provided with a boss extending upwards along the axial direction of the shell, and the periphery of the boss is matched and fixed with the first fixing piece;
the inner periphery of the boss is provided with a second fixing piece for fixing the inner ring, the second fixing piece is in limit fit with the inner ring along the axial direction of the shell, and the inner ring freely rotates relative to the second fixing piece in the horizontal direction; one side of the inner ring facing the circle center is also provided with a mounting piece for mounting the light source component;
the side wall of the light source component is provided with a rotating shaft matched with the mounting piece, and the rotating shaft extends along the horizontal direction; the one end of pivot is inserted form the stiff end in the installed part, the other end and the light source subassembly of pivot rotate to be connected, make the light source subassembly in vertical direction round the pivot rotates.
In a preferred embodiment: the first fixing piece is an internal thread which is continuously arranged along the circumferential direction of the inner side wall of the chamber, and the outer side wall of the boss is provided with an external thread which is continuously arranged along the circumferential direction.
In a preferred embodiment: the second fixing piece is a clamping groove; the inner ring is integrally arranged in the clamping groove and is clamped by the clamping groove along the axial direction of the shell.
In a preferred embodiment: the inner ring and the outer ring are matched by a circular ring surface.
In a preferred embodiment: and a silica gel pad is arranged between the side wall of the light source component and the inner ring.
In a preferred embodiment: the shell and the light source component are respectively provided with wire outlet holes along the axial upper end faces, and an external power wire extends into the light source component from the wire outlet holes and is electrically connected with a driving circuit board of the light source component.
In a preferred embodiment: and the external power line is provided with a pull-proof silica gel structure at a position corresponding to the wire outlet hole so as to seal the wire outlet hole.
In a preferred embodiment: the light source assembly is a waterproof light source assembly.
In a preferred embodiment: the part of the outer ring outside the cavity extends outwards along the radial direction to form a ring of flanges; the flange is provided with a mounting seat which is upwards protruded along the axial direction and is used for mounting the elastic mounting arm.
Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:
the utility model provides an universal rotatory down lamp, outer loop and inner ring are only spacing along the axial, and are the torus cooperation along circumference, and the inner ring just can be for the outer loop free rotation on the horizontal direction like this. And the inner ring is connected with the light source component through the rotating shaft, so that the light source component can rotate around the rotating shaft in the vertical direction relative to the inner ring. Thereby realized the rotation in two directions, combined the rotation of two directions, just realized the universal rotation of down lamp.
Drawings
Fig. 1 is a perspective view of a down lamp in a preferred embodiment of the present invention;
FIG. 2 is an exploded view of the structure of the down lamp in the preferred embodiment of the present invention;
fig. 3 is a sectional view of a down lamp according to a preferred embodiment of the present invention.
Detailed Description
The invention is further described with reference to the drawings and the detailed description.
Referring to fig. 1-3, a universally rotatable downlight comprises: a light source assembly 1, an inner ring 2, an outer ring 3 and a housing 4;
the housing 4 is provided with a cavity 41 for accommodating the light source assembly 1, and the lower end surface of the cavity 41 along the axial direction of the housing 4 is an opening surface; the inner side wall of the cavity 41 is provided with a first fixing piece 411 for fixing the outer ring 3, the outer ring 3 is provided with a boss 31 extending upwards along the axial direction of the shell 4, and the periphery of the boss 31 is matched and fixed with the first fixing piece 411;
the inner circumference of the boss 31 is provided with a second fixing piece 311 for fixing the inner ring 2, the second fixing piece 311 is in limit fit with the inner ring 2 along the axial direction of the outer shell 4, and the inner ring 2 freely rotates relative to the second fixing piece 311 in the horizontal direction; one side of the inner ring 2 facing the circle center is also provided with a mounting piece 21 for mounting the light source component 1;
the side wall of the light source assembly 1 is provided with a rotating shaft 11 matched with the mounting part 21, and the rotating shaft 11 extends along the horizontal direction; one end of the rotating shaft 11 is inserted into a fixed end formed in the mounting piece 21, the other end of the rotating shaft 11 is rotatably connected with the light source assembly 1, so that the light source assembly 1 rotates around the rotating shaft 11 in the vertical direction.
According to the universal rotating down lamp, the outer ring 3 and the inner ring 2 are limited only along the axial direction and are freely matched along the circumferential direction, so that the inner ring 2 can freely rotate relative to the outer ring 3 in the horizontal direction. And the inner ring 2 is connected to the light source assembly 1 through the rotation shaft 11, so that the light source assembly 1 can rotate around the rotation shaft 11 in the vertical direction with respect to the inner ring 2. Thereby realized the rotation in two directions, combined the rotation of two directions, just realized the universal rotation of down lamp.
The utility model adopts the following specific structure: the first fixing member 411 is an internal thread continuously arranged along the circumferential direction of the inner side wall of the chamber 41, and the outer side wall of the boss 31 has an external thread continuously arranged along the circumferential direction. By means of a screw-fit, a quick mounting or dismounting of the housing 4 to the outer ring 3 is possible.
The second fixing part 311 is a card slot; the inner ring 2 is integrally placed in the clamping groove and is clamped by the clamping groove along the axial direction of the shell 4. Thereby realizing axial limit, and the axial limit and the circumferential limit are not matched with each other in any limit way, so that the axial limit and the circumferential limit can move freely; in this embodiment, the inner ring 2 and the outer ring 3 are matched by a circular ring surface, so that the inner ring 2 can freely rotate relative to the outer ring 3.
And a silica gel pad 12 is arranged between the side wall of the light source component 1 and the inner ring 2. The purpose of setting up silica gel pad 12 is to increase the damping effect to can let light source subassembly 1 when rotating for inner ring 2, can stop in the optional position, and be difficult to take place to rock.
In this embodiment, foretell down lamp is further waterproof down lamp, shell 4, light source subassembly 1 are provided with the wire hole respectively along axial up end, and external power cord 5 follows the wire hole stretches into in the light source subassembly 1 to be connected with the drive circuit board electricity of light source subassembly 1. In order to realize waterproofing, the external power line 5 is provided with a pull-proof silica gel structure 51 at a position corresponding to the outlet hole to seal the outlet hole.
Furthermore, the light source assembly 1 is a waterproof light source assembly 1. This achieves waterproofing of the entire lamp.
In order to realize the installation of the down lamp, the part of the outer ring 3 outside the cavity 41 extends outwards along the radial direction to form a ring of flanges 32; the flange 32 is formed with a mounting seat 313 for mounting the elastic mounting arm 6 in an upward projecting manner in the axial direction.
The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.
Claims (9)
1. The utility model provides a universal rotatory down lamp which characterized in that includes: the light source assembly, the inner ring, the outer ring and the shell;
the shell is provided with a cavity for accommodating the light source assembly, and the lower end surface of the cavity along the axial direction of the shell is an opening surface; the inner side wall of the chamber is provided with a first fixing piece for fixing the outer ring, the outer ring is provided with a boss extending upwards along the axial direction of the shell, and the periphery of the boss is matched and fixed with the first fixing piece;
the inner periphery of the boss is provided with a second fixing piece for fixing the inner ring, the second fixing piece is in limit fit with the inner ring along the axial direction of the shell, and the inner ring freely rotates relative to the second fixing piece in the horizontal direction; one side of the inner ring facing the circle center is also provided with a mounting piece for mounting the light source component;
the side wall of the light source component is provided with a rotating shaft matched with the mounting piece, and the rotating shaft extends along the horizontal direction; the one end of pivot is inserted form the stiff end in the installed part, the other end and the light source subassembly of pivot rotate to be connected, make the light source subassembly in vertical direction round the pivot rotates.
2. A universally rotatable downlight according to claim 1, wherein: the first fixing piece is an internal thread which is continuously arranged along the circumferential direction of the inner side wall of the chamber, and the outer side wall of the boss is provided with an external thread which is continuously arranged along the circumferential direction.
3. A universally rotatable downlight according to claim 1, wherein: the second fixing piece is a clamping groove; the inner ring is integrally arranged in the clamping groove and is clamped by the clamping groove along the axial direction of the shell.
4. A universally rotatable downlight according to claim 1, wherein: the inner ring and the outer ring are matched by a circular ring surface.
5. A universally rotatable downlight according to claim 1, wherein: and a silica gel pad is arranged between the side wall of the light source component and the inner ring.
6. A universally rotatable downlight according to claim 1, wherein: the shell and the light source component are respectively provided with wire outlet holes along the axial upper end faces, and an external power wire extends into the light source component from the wire outlet holes and is electrically connected with a driving circuit board of the light source component.
7. A universally rotatable downlight according to claim 6, wherein: and the external power line is provided with a pull-proof silica gel structure at a position corresponding to the wire outlet hole so as to seal the wire outlet hole.
8. A universally rotatable downlight according to claim 7, wherein: the light source assembly is a waterproof light source assembly.
9. A universally rotatable downlight according to claim 1, wherein: the part of the outer ring outside the cavity extends outwards along the radial direction to form a ring of flanges; the flange is provided with a mounting seat which is upwards protruded along the axial direction and is used for mounting the elastic mounting arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920880752.XU CN209977837U (en) | 2019-06-12 | 2019-06-12 | Universal rotatory down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920880752.XU CN209977837U (en) | 2019-06-12 | 2019-06-12 | Universal rotatory down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209977837U true CN209977837U (en) | 2020-01-21 |
Family
ID=69266153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920880752.XU Active CN209977837U (en) | 2019-06-12 | 2019-06-12 | Universal rotatory down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209977837U (en) |
-
2019
- 2019-06-12 CN CN201920880752.XU patent/CN209977837U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200420 Address after: Xinyang Industrial Park Haicang District of Xiamen City, Fujian province 361000 after Cheung Road No. 88 Co-patentee after: ZHEJIANG YANKON GROUP Co.,Ltd. Patentee after: XIAMEN YANKON ENERGETIC LIGHTING Co.,Ltd. Address before: 361000, Xiamen District, Haicang District, Fujian Province Road, No. 88, science building, two floor, A District Co-patentee before: XIAMEN YANKON ENERGETIC LIGHTING Co.,Ltd. Patentee before: Xiamen Energetic Lighting Co.,Ltd. Co-patentee before: ZHEJIANG YANKON GROUP Co.,Ltd. |