CN207569708U - Adjustable angle type LED downlight - Google Patents
Adjustable angle type LED downlight Download PDFInfo
- Publication number
- CN207569708U CN207569708U CN201721737863.2U CN201721737863U CN207569708U CN 207569708 U CN207569708 U CN 207569708U CN 201721737863 U CN201721737863 U CN 201721737863U CN 207569708 U CN207569708 U CN 207569708U
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- CN
- China
- Prior art keywords
- fixed seat
- screw
- lamp body
- rack
- led downlight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to a kind of adjustable angle type LED downlights, including the lamp body with LED chip and for fixed fixed seat on the ceiling, lamp body is co-axially located in the fixed seat, the diameter of fixed seat is more than the diameter of lamp body, lamp body is symmetrically installed with rotation axis in the radial direction, fixed seat symmetrically offers installation through-hole in the radial direction, rotation axis is rotatably installed in installation through-hole, the end of rotation axis is installed with gear, screw thread is equipped with screw in fixed seat, the central axis of screw and the centerline axis parallel of fixed seat, the end of screw is rotatablely equipped with rack by bearing, rack and pinion engages, also being installed in fixed seat prevents the rotation stop device of racks turn；The utility model is simple in structure, easy to operate, can easier adjust the irradiating angle of LED downlight, and can fix the irradiating angle needed for keeping, and increases the scope of application of LED downlight.
Description
Technical field
The utility model is related to illuminations technical field, more particularly, to a kind of adjustable angle type LED downlight.
Background technology
Current illumination down lamp is widely used in the occasions such as family, market, may be mounted to that ceiling, show window etc.,
Play decoration or illuminating effect.And its generally using LED as light emitting source, because LED is with light stability, energy-efficient
Advantage, so LED illumination downlight is safe, service life is long.But LED illumination downlight also suffers from certain drawbacks, such as LED
The illuminating bundle of illumination down lamp is more assembled, although this can carry out stronger irradiation, the irradiation of LED downlight to privileged site
Angle is unadjustable, limits its light angle, so as to affect its use scope.
Utility model content
The technical problems to be solved in the utility model is：In order to overcome the irradiating angle of existing LED downlight unadjustable,
Its light angle is limited, the problem of so as to affect its use scope, provides a kind of adjustable angle type LED downlight.
Technical solution is used by the utility model solves its technical problem：A kind of adjustable angle type LED downlight, including
Lamp body with LED chip and the fixed seat for fixation on the ceiling, the lamp body are co-axially located in the fixed seat,
The diameter of the fixed seat is more than the diameter of the lamp body, and the lamp body is symmetrically installed with rotation axis in the radial direction,
The fixed seat symmetrically offers installation through-hole in the radial direction, and the rotation axis is rotatably installed in the installation through-hole,
The end of the rotation axis is installed with gear, and screw thread is equipped with screw, the central axis of the screw in the fixed seat
With the centerline axis parallel of the fixed seat, the end of the screw is rotatablely equipped with rack, the rack and institute by bearing
Gear engagement is stated, the rotation stop device for preventing racks turn is also installed in the fixed seat.
The adjustable angle type LED downlight of the utility model, when in use, fixed seat are fixed on the ceiling, lamp body rotation
In fixed seat, when needing to adjust the irradiating angle of downlight, rotary screw, screw thread is mounted in fixed seat, spiral shell
Nail moves up while rotating, and screw belt carry-over bar moves up under the booster action of rotation stop device, rack and pinion
Engagement, so as to be rotated with moving gear, gear is fixedly mounted on the rotating shaft, and rotation axis is fixedly mounted on lamp body, and gear is final
Lamp body rotation is driven, lamp body drives the LED chip rotation being located in lamp body, so as to fulfill the adjusting of LED downlight irradiating angle,
Behind position needed for being adjusted to, screw is in locking state, and rack will not move up and down, and wheel and rack is in locking state,
The angle of LED downlight is fixed；When needing the reversely irradiating angle of adjustment LED downlight, screw, screw belt moving teeth are reversely rotated
Item moves down, final that lamp body is driven to rotate backward so as to be rotated backward with moving gear.The utility model is simple in structure, easy to operate,
The irradiating angle of LED downlight can be easier adjusted, and the irradiating angle needed for keeping can be fixed, increases LED downlight
The scope of application.
In order to which rack is made not rotated while screw rotates with screw, and there can be with screw the fixation in axial direction, this
Utility model has used bearing to come attachment screw and rack, and specific connection mode is：The end of the screw is coaxially fixed to pacify
Equipped with retainer ring, the outer ring of the bearing is fixedly connected with the inner peripheral surface of retainer ring, and one end of the rack is installed with
Connecting shaft, the outer circumference surface of the connecting shaft are fixedly connected with the inner ring of bearing.
Preferably, the rotation stop device includes stent, the stent is fixedly mounted in the fixed seat, the stent
On be installed with rotation stop plate, the rotation stop plate is bonded with the side of the rack, is limited the rotation of rack, is made rack always
It is engaged with gear.
Since the wall thickness of fixed seat is relatively thin, if screw is only threadably mounted in fixed seat, screw easily shakes or running, from
And cause lamp body that can not be rotated on fixed seat is, in order to solve this problem, fixed block is installed in the fixed seat,
The screw thread is mounted on the fixed block.
The beneficial effects of the utility model are:The adjustable angle type LED downlight of the utility model, when in use, fixed seat
It is fixed that lamp body is rotatably installed in fixed seat on the ceiling, when needing to adjust the irradiating angle of downlight, rotary screw, and spiral shell
Nail is threadably mounted in fixed seat, and screw moves up while rotating, and screw belt carry-over bar is made in the auxiliary of rotation stop device
It is moved up under, rack and pinion engagement, so as to be rotated with moving gear, gear is fixedly mounted on the rotating shaft, and rotation axis is solid
On lamp body, gear finally drives lamp body to rotate for Dingan County, and lamp body drives the LED chip rotation being located in lamp body, so as to fulfill
The adjusting of LED downlight irradiating angle, behind position needed for being adjusted to, screw is in locking state, and rack will not move up and down,
Wheel and rack is in locking state, and the angle of LED downlight is fixed；When needing the reversely irradiating angle of adjustment LED downlight,
Screw is reversely rotated, screw belt carry-over bar moves down, final that lamp body is driven to rotate backward so as to be rotated backward with moving gear.This reality
It is simple with new structure, it is easy to operate, the irradiating angle of LED downlight can be easier adjusted, and can fix needed for holding
Irradiating angle increases the scope of application of LED downlight.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the schematic three dimensional views of the utility model；
Fig. 2 is the enlarged drawing at A in the utility model Fig. 1；
Fig. 3 is the front view of the utility model.
In figure：1. lamp body, 2. fixed seats, 3. rotation axis, 4. gears, 5. screws, 6. racks, 7. retainer rings, 8. bearings, 9.
Connecting shaft, 10. stents, 11. rotation stop plates, 12. fixed blocks.
Specific embodiment
Presently in connection with attached drawing, the utility model is described in more detail.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
A kind of adjustable angle type LED downlight as shown in Figure 1, including the lamp body 1 with LED chip and for being fixed on day
Fixed seat 2 on card, the lamp body 1 are co-axially located in the fixed seat 2, and the diameter of the fixed seat 2 is more than the lamp
The diameter of body 1, the lamp body 1 are symmetrically installed with rotation axis 3 in the radial direction, as shown in Fig. 2, the fixed seat 2
Installation through-hole is symmetrically offered in the radial direction, and the rotation axis 3 is rotatably installed in the installation through-hole, the rotation axis 3
End be installed with gear 4, be installed with fixed block 12 in the fixed seat 2, the screw 5 is threadably mounted at described
On fixed block 12, the central axis of the screw 5 and the centerline axis parallel of the fixed seat 2, the end of the screw 5 passes through
Bearing 8 is rotatablely equipped with rack 6, and the end of the screw 5 is coaxially installed with retainer ring 7, as shown in figure 3, the bearing 8
Outer ring be fixedly connected with the inner peripheral surface of retainer ring 7, one end of the rack 6 is installed with connecting shaft 9, the connecting shaft
9 outer circumference surface is fixedly connected with the inner ring of bearing 8；The rack 6 is engaged with the gear 4, also fixed in the fixed seat 2
The rotation stop device for preventing rack 6 from rotating is installed, the rotation stop device includes stent 10, and the stent 10 is fixedly mounted on described
In fixed seat 2, rotation stop plate 11 is installed on the stent 10, the rotation stop plate 11 is bonded with the side of the rack 6, limit
The rotation of rack 6 has been made, rack 6 is made to be engaged always with gear 4.
The adjustable angle type LED downlight of the utility model, when in use, fixed seat 2 is fixed on the ceiling, 1 turn of lamp body
Dynamic to be mounted in fixed seat 2, when needing to adjust the irradiating angle of downlight, rotary screw 5, screw 5 is threadably mounted at fixed seat 2
On, screw 5 moves up while rotating, and screw 5 is moved up with carry-over bar 6 under the booster action of rotation stop device, tooth
Item 6 is engaged with gear 4, and so as to be rotated with moving gear 4, gear 4 is fixedly mounted in rotation axis 3, and rotation axis 3 is fixedly mounted on lamp
On body 1, gear 4 finally drives lamp body 1 to rotate, and lamp body 1 drives the LED chip rotation being located in lamp body 1, so as to fulfill LED
The adjusting of light irradiation angle, behind position needed for being adjusted to, screw 5 is in locking state, and rack 6 will not move up and down, tooth
Wheel 4 is in locking state with rack 6, and the angle of LED downlight is fixed；When needing the reversely irradiating angle of adjustment LED downlight,
Screw 5 is reversely rotated, screw 5 is moved down with carry-over bar 6, final that lamp body 1 is driven to rotate backward so as to be rotated backward with moving gear 4.
The utility model is simple in structure, easy to operate, can easier adjust the irradiating angle of LED downlight, and can fix and keep institute
The irradiating angle needed increases the scope of application of LED downlight.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to novel technical scope on specification, it is necessary to which its technology is determined according to right
Property range.
Claims (4)
1. a kind of adjustable angle type LED downlight, it is characterised in that：Including the lamp body (1) with LED chip and for being fixed on day
Fixed seat (2) on card, the lamp body (1) are co-axially located in the fixed seat (2), and the diameter of the fixed seat (2) is big
Diameter in the lamp body (1), the lamp body (1) are symmetrically installed with rotation axis (3), the fixed seat in the radial direction
(2) symmetrically offer installation through-hole in the radial direction, the rotation axis (3) is rotatably installed in the installation through-hole, described
The end of rotation axis (3) is installed with gear (4), and screw thread is equipped with screw (5), the screw (5) on the fixed seat (2)
Central axis and the fixed seat (2) centerline axis parallel, the end of the screw (5) passes through bearing (8) and is rotatablely installed
There is rack (6), the rack (6) is engaged with the gear (4), and being also installed on the fixed seat (2) prevents rack (6)
The rotation stop device of rotation.
2. adjustable angle type LED downlight as described in claim 1, it is characterised in that：The end of the screw (5) is coaxially fixed
Retainer ring (7) is installed, the outer ring of the bearing (8) is fixedly connected with the inner peripheral surface of retainer ring (7), the rack (6)
One end is installed with connecting shaft (9), and the outer circumference surface of the connecting shaft (9) is fixedly connected with the inner ring of bearing (8).
3. adjustable angle type LED downlight as described in claim 1, it is characterised in that：The rotation stop device includes stent (10),
The stent (10) is fixedly mounted in the fixed seat (2), and rotation stop plate (11) is installed on the stent (10), described
Rotation stop plate (11) is bonded with the side of the rack (6).
4. adjustable angle type LED downlight as described in claim 1, it is characterised in that：It is installed on the fixed seat (2)
Fixed block (12), the screw (5) are threadably mounted on the fixed block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721737863.2U CN207569708U (en) | 2017-12-13 | 2017-12-13 | Adjustable angle type LED downlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721737863.2U CN207569708U (en) | 2017-12-13 | 2017-12-13 | Adjustable angle type LED downlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207569708U true CN207569708U (en) | 2018-07-03 |
Family
ID=62688148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721737863.2U Expired - Fee Related CN207569708U (en) | 2017-12-13 | 2017-12-13 | Adjustable angle type LED downlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207569708U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163259A (en) * | 2018-09-13 | 2019-01-08 | 湖南华特光电科技有限公司 | A kind of downlight |
| CN109282201A (en) * | 2018-08-17 | 2019-01-29 | 广东凯西欧光健康有限公司 | A kind of installation method of Ceiling light |
| CN109488949A (en) * | 2018-10-09 | 2019-03-19 | 余姚市新概念照明电器有限公司 | A kind of floor-lamp |
| CN111486383A (en) * | 2020-04-23 | 2020-08-04 | 广东艾罗照明科技股份有限公司 | Ceiling lamp with adjustable light emitting direction |
| US11725788B2 (en) | 2019-06-11 | 2023-08-15 | Signify Holding B.V. | Adjustable recessed lighting apparatus |
-
2017
- 2017-12-13 CN CN201721737863.2U patent/CN207569708U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282201A (en) * | 2018-08-17 | 2019-01-29 | 广东凯西欧光健康有限公司 | A kind of installation method of Ceiling light |
| CN109282201B (en) * | 2018-08-17 | 2021-04-13 | 广东凯西欧光健康有限公司 | Ceiling lamp installation method |
| CN109163259A (en) * | 2018-09-13 | 2019-01-08 | 湖南华特光电科技有限公司 | A kind of downlight |
| CN109163259B (en) * | 2018-09-13 | 2021-08-31 | 湖南华特光电科技有限公司 | Down lamp |
| CN109488949A (en) * | 2018-10-09 | 2019-03-19 | 余姚市新概念照明电器有限公司 | A kind of floor-lamp |
| CN109488949B (en) * | 2018-10-09 | 2021-01-15 | 余姚市新概念照明电器有限公司 | Floor lamp |
| US11725788B2 (en) | 2019-06-11 | 2023-08-15 | Signify Holding B.V. | Adjustable recessed lighting apparatus |
| CN111486383A (en) * | 2020-04-23 | 2020-08-04 | 广东艾罗照明科技股份有限公司 | Ceiling lamp with adjustable light emitting direction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20181213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |