CN208886525U - A kind of LED spotlight of adjustment beam angle - Google Patents
A kind of LED spotlight of adjustment beam angle Download PDFInfo
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- CN208886525U CN208886525U CN201821787588.XU CN201821787588U CN208886525U CN 208886525 U CN208886525 U CN 208886525U CN 201821787588 U CN201821787588 U CN 201821787588U CN 208886525 U CN208886525 U CN 208886525U
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- gear shaft
- beam angle
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Abstract
The utility model provides a kind of LED spotlight of adjustment beam angle, including lamp body, is set to the intracorporal zoom mechanism of the lamp, and the swing mechanism for driving the lamp body to swing and the rotating mechanism for driving the lamp body rotation；The lamp body includes light body shell, the zoom lens set on the light body shell front end, and the radiator being movably placed in the light body shell；The front end of the radiator is equipped with light source bracket, is equipped with LED light on the light source bracket；The light source bracket is movably placed in the zoom lens；The zoom mechanism is fixedly mounted on the Internal back end of the light body shell；The zoom mechanism and the rear end of the radiator are affixed；The radiator is driven to be moved forward and backward in the lamp body by the zoom mechanism, to change LED light and the zoom lens distance, adjustment light beam degree angle, to be applicable in the demand of difference beam angle needed for varying environment, different spaces lighting effects atmosphere is built, and use scope is wide.
Description
Technical field
The utility model relates to field of illumination lamp technology, and in particular, to a kind of LED of adjustment beam angle is penetrated
Lamp.
Background technique
Using LED illumination lamps and lanterns in, LED light cylinder is one of chief component of lamps and lanterns, especially in pendent lamp, penetrate
In the illuminators such as lamp, Ceiling light, the structure of LED light cylinder directly affects the performance and application range of lamps and lanterns.Light bulb is illumination
One kind of lamp, light bulb are mainly used in high-altitude illumination, such as stage performance, museum, hotel lobby, multifunctional hall field.
And downlight in the prior art, the illuminating bundle of LED illumination downlight are more assembled, can to privileged site carry out compared with
Strong irradiation, but which also limits its light angles simultaneously, to affect its use scope；Existing LED illumination downlight is same
When also lack the function being adjusted to beam angle, it is big using limitation.
Therefore, it is really necessary to design a kind of LED spotlight of adjustment beam angle, to solve defect in the prior art.
Utility model content
A kind of in order to overcome the deficiencies of the prior art, the utility model provides LED shot-light of adjustment beam angle,
It changes LED light and zoom lens distance by zoom mechanism, to adjust light beam degree angle, to be applicable in needed for varying environment not
With the demand of beam angle, different spaces lighting effects atmosphere is built, and use scope is wide；Pass through swing mechanism and rotating mechanism
Effect, make lamp body can multi-angle swing and rotate to adjust the light projector direction of LED light in the lamp body, increase light irradiates model
It encloses.
The technical solution of the utility model is as follows: a kind of LED spotlight of adjustment beam angle, including lamp body further include
It is set to the intracorporal zoom mechanism of the lamp, and the swing mechanism for driving the lamp body to swing and the drive lamp body rotation
Rotating mechanism；The rotating mechanism connects the swing mechanism, and the swing mechanism connects the lamp body；
The lamp body includes light body shell, the zoom lens set on the light body shell front end, and is movably placed in institute
State the radiator in light body shell；The front end of the radiator is equipped with light source bracket, is equipped with LED on the light source bracket
Lamp；The light source bracket is movably placed in the zoom lens；The zoom mechanism is fixedly mounted on the light body shell
Internal back end；The zoom mechanism and the rear end of the radiator are affixed；The radiator is driven to exist by the zoom mechanism
It is moved forward and backward in the lamp body, to change LED light and the zoom lens distance, adjusts beam angle angle.
Preferably, the zoom mechanism includes the first stepper motor, motor fixing plate, shaft joint, screw rod and screw rod sliding block；
First stepper motor is fixedly connected by the motor fixing plate with the light body shell；First stepper motor and institute
Screw rod is stated to be fixedly connected by the shaft joint；The screw rod sliding block is connected on the screw rod；By the screw rod sliding block with
The rear end of the radiator is affixed.
Preferably, the rear end of the radiator has dug screw rod slider containment slot and screw rod holding tank；The screw rod sliding block
It is fixedly mounted in the screw rod slider containment slot；The screw rod is put in the screw rod holding tank, and can be held in the screw rod
Slot of receiving is interior to be moved back and forth.
Preferably, the front-end and back-end of the light body shell are respectively equipped with the lamp front shroud and rear lamp cover being detachably connected；Institute
The center for stating lamp front shroud offers lens installing port, and fixation is connected with the zoom lens on the lens installing port；Institute
Rear lamp cover is stated equipped with ventilated net.
Preferably, the swing mechanism includes wobble component, swing mechanism cabinet, master board, digital-scroll technique control panel
And toggle switch；The digital-scroll technique control panel is equipped with code switch and digital display；The fixed peace of the digital display
On the front end outer wall of the swing mechanism cabinet, the toggle switch is fixedly mounted on the side of the swing mechanism cabinet
On outer wall.
Preferably, the wobble component includes swing mechanism mounting rack, second stepper motor, the first driving gear shaft,
One driven gear shaft, first flange bearing and second flange bearing；The upper end of the swing mechanism mounting rack is fixedly mounted on institute
It states on swing mechanism cabinet wall；The second stepper motor is fixedly mounted on the lower end of the swing mechanism mounting rack；It is described
One end of swing mechanism mounting rack described in the shaft activity of second stepper motor and first driving gear shaft is affixed, and described
The other end of one driving gear shaft is rotatablely connected by the first flange bearing and the swing mechanism mounting rack；Described first
The axis of driven gear shaft is rotatablely connected by second flange bearing and the swing mechanism mounting rack；First driven gear shaft
Axis activity pass through the second flange bearing and the shell of the swing mechanism cabinet and the side of the light body shell is fixed
Connection；A pressure ring is additionally provided on the axis of first driven gear shaft；The second flange bearing is pushed down by the pressure ring
Inner ring is fixedly connected with first driven gear shaft and the inner ring of the second flange bearing.
Preferably, limit quick closing valve is additionally provided on the swing mechanism mounting rack；The gear side of first driven gear shaft
End is fixedly provided with corner locating block；The first driven gear shaft rotation drives the corner locating block rotation；The corner limit
Protrusion on the block of position can contact abutting with the elastic switch of the limit quick closing valve, to control the swing angle of the lamp body.
Preferably, nut is designed on the side of the light body shell.The axis of first driven gear shaft be equipped with
The external screw thread of the screw-internal thread fit of the nut.Connect by the external screw thread with the screw-internal thread fit, make described first from
The axis of movable gear shaft is fixedly connected with the side of the light body shell.
Preferably, the rotating mechanism includes runner assembly, rotating mechanism cabinet, power panel and mounting base；The rotation
Mechanism box house is fixedly installed with the power panel；The side of the rotating mechanism cabinet is equipped with the mounting base.
Preferably, the structure of the runner assembly is consistent with the structure of the wobble component；The runner assembly is mounted on
On the rotating mechanism cabinet；The runner assembly is arranged in a mutually vertical manner with the wobble component；Pass through the runner assembly
Drive makes the lamp body around the runner assembly eccentric rotary.
The utility model has the following beneficial effects: compared with prior art, the utility model is by passing through the zoom mechanism
It drives the radiator to be moved forward and backward in the lamp body, changes LED light and the zoom lens distance on the radiator,
Light beam degree angle is adjusted, to be applicable in the demand of difference beam angle needed for varying environment, builds different spaces lighting effects atmosphere,
And use scope is wide；By the effect of the swing mechanism and the rotating mechanism, make the lamp body can multi-angle swing and turn
It moves to adjust the light projector direction of LED light in the lamp body, increase light can range of exposures.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the LED spotlight of adjustment beam angle described in the utility model；
Fig. 2 is the cross-sectional view of the LED spotlight of adjustment beam angle described in the utility model；
Fig. 3 is the lamp body of the LED spotlight of adjustment beam angle described in the utility model and the exploded pictorial of zoom mechanism
Figure；
Fig. 4 is the decomposition diagram of the wobble component of the LED spotlight of adjustment beam angle described in the utility model；
Fig. 5 is the structural schematic diagram of the wobble component of the LED spotlight of adjustment beam angle described in the utility model；
Appended drawing reference:
Lamp body 10, light body shell 101, lamp front shroud 102, rear lamp cover 103, radiator 104, light source bracket 105, zoom are saturating
Mirror 106, lens installing port 107, ventilated net 108, nut 109, screw rod slider containment slot 110, screw rod holding tank 111, zoom machine
Structure 20, the first stepper motor 201, motor fixing plate 202, shaft joint 203, screw rod 204, screw rod sliding block 205, swing mechanism 30,
Wobble component 31, swing mechanism mounting rack 311, second stepper motor 312, the first driving gear shaft 313, the first driven gear shaft
314, first flange bearing 315, second flange bearing 316, limit quick closing valve 317, corner locating block 318, pressure ring 319, oscillating machine
Structure cabinet 32, digital-scroll technique control panel 34, code switch 341, digital display 342, code switch 35, turns master board 33
Motivation structure 40, runner assembly 41, rotating mechanism cabinet 42, power panel 43, mounting base 44.
Specific embodiment
In order to make the purpose of utility model of the utility model, technical solution and technical effect are more clearly understood, tie below
Specific embodiment is closed to be described further the utility model.It should be understood that specific embodiment described herein, be only used for
It explains the utility model, is not used to limit the utility model.
Referring to Figures 1 and 2, a kind of LED spotlight of adjustment beam angle, including lamp body 10, are set to the lamp body 10
Interior zoom mechanism 20 and swing mechanism 30 and rotating mechanism 40.The swing mechanism 30 is arranged in the rotating mechanism 40
On, the lamp body 10 is arranged on the swing mechanism 30.The rotating mechanism 40 drives the lamp body 10 to rotate movement, institute
Stating swing mechanism 30 drives the lamp body 10 to do pendulum motion.
Referring to Fig. 2 and Fig. 3, the lamp body 10 include light body shell 101, lamp front shroud 102, rear lamp cover 103, radiator 104,
Light source bracket 105 and zoom lens 106.The both ends of the light body shell 101 are equipped with the first opening and the second opening.Before the lamp
Cover 102 is threadedly attached in the first opening of the light body shell 101, and the rear lamp cover 103 is threadedly attached in institute
It states in the second opening in light body shell 101.The center of the lamp front shroud 102 offers lens installing port 107, described
Fixation is connected with the zoom lens 106 on mirror installing port 107.The rear lamp cover 103 is equipped with ventilated net.The radiator
104 activities are accommodated in the light body shell 101.The light source bracket 105 is installed on the front end of the radiator 104, and
The light source bracket 105 is movably placed in the light body shell 101.LED light is installed on the light source bracket 105.It is described
Radiator 104 can be LED light rapid cooling at work.
Referring to Fig. 2 and Fig. 3, the zoom mechanism 20 includes the first stepper motor 201, motor fixing plate 202, shaft joint
203, screw rod 204 and screw rod sliding block 205.The motor fixing plate 202 is mounted in second opening, and by after the lamp
The mating connection of lid 103 and the light body shell 101 and be fixed in second opening.The rear lamp cover 103 is equipped with logical
Wind net 108.The ventilated net 108 is conducive to first stepper motor 201 and radiates.The centre bit of the motor fixing plate 202
It sets and is fixedly installed with first stepper motor 201, the motor fixing plate is worn in the shaft activity of first stepper motor 201
202 are fixedly connected with the screw rod 204 by the shaft joint 203.The screw rod sliding block is connected on the screw rod 204
205.The rear end of the radiator 104 has dug screw rod slider containment slot 110 and screw rod holding tank 111.The screw rod sliding block 205
It is fixedly mounted in the screw rod slider containment slot 110；The screw rod 204 is put in the screw rod holding tank 111, and can be in institute
It states in screw rod holding tank 111 and moves back and forth.It is rotated by first stepper motor 201, drives the radiator 104 described
It is moved forward and backward in lamp body 10, to change LED light and 106 distance of zoom lens, realizes and light beam degree angle is adjusted, to be applicable in
The demand of difference beam angle needed for varying environment builds different spaces lighting effects atmosphere, and use scope is wide.
Referring to Fig. 2, the swing mechanism 30 includes wobble component 31, swing mechanism cabinet 32, master board 33, number
Display control board 34 and toggle switch 35.The digital-scroll technique control panel 34 is fixedly mounted on the interior of the swing mechanism cabinet 32
Portion.The digital-scroll technique control panel 34 is equipped with code switch 341 and digital display 342.The digital display 342 is fixed
It is mounted on the front end outer wall of the swing mechanism cabinet 32, the toggle switch 35 is fixedly mounted on the swing mechanism cabinet
On 32 side outer wall.Using 433 wireless remote control communication system of radio frequency, by the toggle switch 35 to the adjustable light
The LED spotlight of beam angle degree carries out coding pairing, realizes electric remote control and control accurate.
Referring to Fig. 4 and Fig. 5, the wobble component 31 includes swing mechanism mounting rack 311, second stepper motor 312, first
Driving gear shaft 313, the first driven gear shaft 314, first flange bearing 315, second flange bearing 316 and limit quick closing valve 317.
The upper end of the swing mechanism mounting rack 311 is fixedly mounted on 32 inner wall of swing mechanism cabinet.The master board 333
The side of the swing mechanism mounting rack 311 is fixedly mounted on by the first fixed column.The second stepper motor 312 passes through the
Two fixed columns are fixedly mounted on the lower end of the swing mechanism mounting rack 311.The shaft activity institute of the second stepper motor 312
It states swing mechanism mounting rack 311 and one end of first driving gear shaft 313 is affixed, first driving gear shaft 313
The other end is rotatablely connected by the first flange bearing 315 with the swing mechanism mounting rack 311.First driving gear
The engagement of axis 313 connects first driven gear shaft 314.The axis of first driven gear shaft 314 passes through second flange bearing
316 are rotatablely connected with the swing mechanism mounting rack 311.The axis activity of first driven gear shaft 314 passes through described second
The shell of flange bearing 316 and the swing mechanism cabinet 32 is fixedly connected with the side of the light body shell 101.The lamp
Nut 109 is designed on the side of body case 101.The axis of first driven gear shaft 314 is equipped with and the nut 109
The external screw thread of screw-internal thread fit.It is connect by the external screw thread with the screw-internal thread fit, makes first driven gear shaft
314 axis is fixedly connected with the side of the light body shell 101.It is additionally provided on the axis of first driven gear shaft 314
One pressure ring 319.The inner ring that the second flange bearing 316 is pushed down by the pressure ring 319 makes first driven gear shaft
314 are fixedly connected with the inner ring of the second flange bearing 316.The limit quick closing valve 317 is fixedly mounted on the swing mechanism
In mounting rack 311.The gear side of first driven gear shaft 314 is fixedly provided with corner locating block 318.When described first
When the rotation of driven gear shaft 314 drives the corner locating block 318 rotation, the protrusion on the corner locating block 318 can be with institute
The elastic switch contact for stating limit quick closing valve 317 abuts.The second stepper motor 312 is controlled by the limit quick closing valve 317
Corner, to control the swing angle of the lamp body 10.
Referring to Fig. 2, the rotating mechanism 40 includes runner assembly 41, rotating mechanism cabinet 42, power panel 43 and mounting base
44.The structure of the runner assembly 41 is consistent with the structure of the wobble component 31.The runner assembly 41 and the oscillating machine
The connection type of structure cabinet 32 and the wobble component 31 are identical as the connection type of the light body shell 101.The rotating group
Part 41 is also connect with the wobble component 31 with the swing mechanism cabinet 32 with the connection type of the rotating mechanism cabinet 42
Mode is identical.The runner assembly 41 is arranged in a mutually vertical manner with the wobble component 31.Institute is driven by the runner assembly 41
The rotation of wobble component 31 is stated, so that driving makes the lamp body 10 make eccentric rotary around the runner assembly 41.Pass through the swing
The effect of mechanism and the rotating mechanism, make the lamp body 10 can multi-angle swing and rotate to adjust LED in the lamp body 10
The light projector direction of lamp, increase light can range of exposures.The side of the rotating mechanism cabinet 42 is equipped with the mounting base 44.Institute
Power panel 43 is stated to be fixedly mounted in the rotating mechanism cabinet 42.The power panel 43 is the adjustment beam angle
Institute's some need electricity consumption power elements in LED spotlight.
It further illustrates, the axis of first driven gear shaft 314 is hollow structure, facilitates the lamp body 10, the pendulum
Electric connection line in motivation structure 30 and the rotating mechanism 40 passes through, and can save winding displacement space.The swing mechanism mounting rack
311 are shaped by stainless plate stamping, are unlikely to deform, and structure size is stablized, and by being surface-treated, keep its surface smooth, precision
Degree is high.
Working principle of the utility model is: the second stepper motor 312 of the swing mechanism 30 passes through described in transmission drive
Lamp body 10 is swung；The runner assembly 41 drives the wobble component 31 to rotate, so that driving makes the lamp body 10 around described turn
Dynamic component 41 makees eccentric rotary.Make the lamp body 10 can multi-angle swing by the swing mechanism 30 and the runner assembly 41
The light projector direction of LED light in the lamp body 10 is adjusted with rotation.First stepper motor 201 of the zoom mechanism 20 passes through silk
Bar and sliding block transmission drive the radiator 104 to be moved forward and backward in the lamp body 10, to change LED light and the zoom
106 distance of lens is realized and is adjusted to light beam degree angle.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, architectural form cans be flexible and changeable, and can be produced with subseries
Product.Several simple deduction or replace are only made, it is true by the claims submitted all to shall be regarded as belonging to the utility model
Fixed scope of patent protection.
Claims (10)
1. a kind of LED spotlight of adjustment beam angle, including lamp body (10), which is characterized in that further include being set to the lamp
Zoom mechanism (20) in body (10), and the swing mechanism (30) and the drive lamp body that drive the lamp body (10) to swing
(10) rotating mechanism (40) rotated；The swing mechanism (30) is arranged on the rotating mechanism (40), the lamp body (10)
It is arranged on the swing mechanism (30)；
The lamp body (10) includes light body shell (101), is set to the zoom lens (106) of the light body shell (101) front end, with
And it is movably placed in the radiator (104) in the light body shell (101)；The front end of the radiator (104) is equipped with light source
Bracket (105) is equipped with LED light on the light source bracket (105)；The light source bracket (105) is movably placed in the zoom
In lens (106)；The zoom mechanism (20) is fixedly mounted on the Internal back end of the light body shell (101)；The zoom machine
Structure (20) and the rear end of the radiator (104) are affixed；Drive the radiator (104) in institute by the zoom mechanism (20)
It states in lamp body (10) and is moved forward and backward, to change LED light and the zoom lens (106) distance, adjust beam angle angle.
2. the LED spotlight of adjustment beam angle as described in claim 1, which is characterized in that zoom mechanism (20) packet
Include the first stepper motor (201), motor fixing plate (202), shaft joint (203), screw rod (204) and screw rod sliding block (205)；It is described
First stepper motor (201) is fixedly connected by the motor fixing plate (202) with the light body shell (101)；Described first
Stepper motor (201) is fixedly connected with the screw rod (204) by the shaft joint (203)；It is connected on the screw rod (204)
The screw rod sliding block (205)；It is affixed by the screw rod sliding block (205) and the rear end of the radiator (104).
3. the LED spotlight of adjustment beam angle as claimed in claim 2, which is characterized in that after the radiator (104)
End has dug screw rod slider containment slot (110) and screw rod holding tank (111)；The screw rod sliding block (205) is fixedly mounted on described
In screw rod slider containment slot (110)；The screw rod is put in the screw rod holding tank (111), and can be in the screw rod holding tank
(111) it is moved back and forth in.
4. the LED spotlight of adjustment beam angle as described in claim 1, which is characterized in that the light body shell (101)
Front-end and back-end are respectively equipped with the lamp front shroud (102) and rear lamp cover (103) being detachably connected；The center of the lamp front shroud (102)
Position offers lens installing port (107), and fixation is connected with the zoom lens (106) on the lens installing port (107)；Institute
Rear lamp cover (103) are stated equipped with ventilated net.
5. the LED spotlight of adjustment beam angle as described in claim 1, which is characterized in that swing mechanism (30) packet
Include wobble component (31), swing mechanism cabinet (32), master board (33), digital-scroll technique control panel (34) and toggle switch
(35)；The digital-scroll technique control panel (34) is equipped with code switch (341) and digital display (342)；The digital-scroll technique
Device (342) is fixedly mounted on the front end outer wall of the swing mechanism cabinet (32), and the toggle switch (35) is fixedly mounted on
On the side outer wall of the swing mechanism cabinet (32).
6. the LED spotlight of adjustment beam angle as claimed in claim 5, which is characterized in that wobble component (31) packet
Include swing mechanism mounting rack (311), second stepper motor (312), the first driving gear shaft (313), the first driven gear shaft
(314), first flange bearing (315) and second flange bearing (316)；The upper end of the swing mechanism mounting rack (311) is fixed
It is mounted on the side inner wall of the swing mechanism cabinet (32)；The second stepper motor (312) is fixedly mounted on the pendulum
The lower end of motivation structure mounting rack (311)；Swing mechanism mounting rack described in the shaft activity of the second stepper motor (312)
(311) affixed with one end of first driving gear shaft (313), the other end of first driving gear shaft (313) passes through
The first flange bearing (315) and the swing mechanism mounting rack (311) are rotatablely connected；First driven gear shaft
(314) axis is rotatablely connected by second flange bearing (316) and the swing mechanism mounting rack (311)；Described first is driven
The axis activity of gear shaft (314) passes through shell and the institute of the second flange bearing (316) and the swing mechanism cabinet (32)
The side for stating light body shell (101) is fixedly connected；A pressure ring (310) are additionally provided on the axis of first driven gear shaft (314)；
The inner ring that the second flange bearing (316) is pushed down by the pressure ring (310), make first driven gear shaft (314) with
The inner ring of the second flange bearing (316) is fixedly connected.
7. the LED spotlight of adjustment beam angle as claimed in claim 6, which is characterized in that the swing mechanism mounting rack
(311) limit quick closing valve (317) is additionally provided on；The gear side of first driven gear shaft (314) is fixedly provided with corner locating
Block (318)；First driven gear shaft (314) rotation drives corner locating block (318) rotation；The corner locating block
(318) protrusion on can contact abutting with the elastic switch of limit quick closing valve (317), to control the pendulum of the lamp body (10)
Dynamic angle.
8. the LED spotlight of adjustment beam angle as claimed in claim 6, which is characterized in that the light body shell (101)
Nut (109) are designed on side；The axis of first driven gear shaft (314) is equipped with the interior spiral shell with the nut (109)
The external screw thread of line cooperation；It is connect by the external screw thread with the screw-internal thread fit, makes first driven gear shaft (314)
Axis is fixedly connected with the side of the light body shell (101).
9. the LED spotlight of adjustment beam angle as claimed in claim 6, which is characterized in that rotating mechanism (40) packet
Include runner assembly (41), rotating mechanism cabinet (42), power panel (43) and mounting base (44)；In the rotating mechanism cabinet (42)
Portion is fixedly installed with the power panel (43)；The side of the rotating mechanism cabinet (42) is equipped with the mounting base (44).
10. the LED spotlight of adjustment beam angle as claimed in claim 9, which is characterized in that the runner assembly (41)
Structure is consistent with the structure of the wobble component (31)；The runner assembly (41) is mounted on the rotating mechanism cabinet (42)
On；The runner assembly (41) is arranged in a mutually vertical manner with the wobble component (31)；Pass through the drive of the runner assembly (41)
Make the lamp body (10) around the runner assembly (41) eccentric rotary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821787588.XU CN208886525U (en) | 2018-10-31 | 2018-10-31 | A kind of LED spotlight of adjustment beam angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821787588.XU CN208886525U (en) | 2018-10-31 | 2018-10-31 | A kind of LED spotlight of adjustment beam angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208886525U true CN208886525U (en) | 2019-05-21 |
Family
ID=66517671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821787588.XU Active CN208886525U (en) | 2018-10-31 | 2018-10-31 | A kind of LED spotlight of adjustment beam angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208886525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686215A (en) * | 2019-09-23 | 2020-01-14 | 冀海玲 | Lamp with national characteristics |
| CN113515003A (en) * | 2021-03-25 | 2021-10-19 | 深圳市海塞姆科技有限公司 | Integrated light source radiating support |
-
2018
- 2018-10-31 CN CN201821787588.XU patent/CN208886525U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686215A (en) * | 2019-09-23 | 2020-01-14 | 冀海玲 | Lamp with national characteristics |
| CN113515003A (en) * | 2021-03-25 | 2021-10-19 | 深圳市海塞姆科技有限公司 | Integrated light source radiating support |
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