CN208587785U - A kind of LED light that plane of illumination can be adjusted - Google Patents
A kind of LED light that plane of illumination can be adjusted Download PDFInfo
- Publication number
- CN208587785U CN208587785U CN201821156678.9U CN201821156678U CN208587785U CN 208587785 U CN208587785 U CN 208587785U CN 201821156678 U CN201821156678 U CN 201821156678U CN 208587785 U CN208587785 U CN 208587785U
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- CN
- China
- Prior art keywords
- mounting base
- screw thread
- dynamic link
- lamp holder
- rotatably hinged
- 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 discloses the LED light that a kind of plane of illumination can be adjusted, including lamp holder support frame, a Miniature servo-motors are provided in the roof racks of lamp holder support frame, the output end of Miniature servo-motors is sequentially connected with rotating threaded shaft by shaft coupling, an internal screw thread elevator is arranged on the lower part body of rod of rotating threaded shaft, one end of left dynamic link is rotatably hinged on the left block of internal screw thread elevator, the other end of left dynamic link is rotatably hinged on left swing and moves on support base, one end of right dynamic link is rotatably hinged on the right block of internal screw thread elevator, the other end of right dynamic link is rotatably hinged in right reflector mounting base, extruding spring is internally provided in elastic buffer chamber.The plane of illumination that the utility model realizes LED light freely adjusts purpose, bigger compared to the LED light applicability of traditional fixed structure, the replacement operation after facilitating subsequent damage.
Description
Technical field
The utility model relates to lamps and lanterns correlative technology field, LED light that specifically a kind of plane of illumination can be adjusted.
Background technique
LED, light emitting diode are a kind of solid state semiconductor devices that can convert electrical energy into visible light, it can be with
Directly convert electricity to light.The heart of LED is the chip of a semiconductor, and one end of chip is attached on a bracket, and one end is
Cathode, the other end connect the anode of power supply, are encapsulated entire chip by epoxy resin.
Existing LED light is all to be scattered the light that light source issues through the astigmatism material of fixed position, although extensively
Applied in life, but due to being influenced by fitting structure, use is had a single function, and can not be adapted to each under varying environment
Kind demand.Such as the case where needing light relatively to dissipate when night walking along the street, being convenient for observation surrounding road surface；And works as and need to observe
It then needs light relatively to concentrate when remotely, light diffusion is avoided to cause light intensity attenuation excessively severe；On the other hand, if night needs
When reading, often lamp is needed to project the lesser shadow of plane of illumination again, avoiding, which influences other people, rests, it is clear that for above-mentioned various
Use demand abundant, existing LED light are unable to satisfy.
Furthermore once cambered surface reflector is after prolonged use, there is physical damnification damage, need entire lamps and lanterns are whole
Disassembly just can be carried out replacement, cause to waste, use is very inconvenient.
Therefore, it is necessary to design be re-started, to solve the above problems.
Utility model content
The purpose of this utility model is to provide the LED light that a kind of plane of illumination can be adjusted, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of LED light that plane of illumination can be adjusted, including lamp holder support frame, are arranged in the roof racks of lamp holder support frame
There are a Miniature servo-motors, the output end of the Miniature servo-motors is sequentially connected with rotating threaded shaft by shaft coupling, rotation
Lead screw, in can be rotated state setting vertically, is arranged with an internal screw thread liter by two groups of bearings on the lower part body of rod of rotating threaded shaft
Block drops, and the internal screw thread lines of the central through hole of internal screw thread elevator and the external screw thread lines of rotating threaded shaft are mutually adapted cooperation and set
It sets, is rotatably hinged with left reflector peace on lamp holder support frame, on the bottom left position of corresponding rotating threaded shaft by shaft
Seat is filled, left swing moves support base and is integrally fixed together with left reflector mounting base, and one end of left dynamic link is rotatably hinged on
On the left block of internal screw thread elevator, the other end of left dynamic link is rotatably hinged on left swing and moves on support base, in lamp holder
Right reflector mounting base, right pendulum are rotatably hinged on support frame, on the bottom left position of corresponding rotating threaded shaft by shaft
Dynamic support base is integrally fixed together with right reflector mounting base, and one end of right dynamic link is rotatably hinged on internal screw thread lifting
On the right block of block, the other end of right dynamic link is rotatably hinged in right reflector mounting base, the left reflector peace
It is also respectively corresponded at position at the top and bottom of dress seat and the inner base frame of right reflector mounting base and offers an elastic buffer chamber,
Elastic buffer chamber is internally provided with extruding spring, and the one end for squeezing spring, which is fixed on, to be squeezed on positioning head, squeezes the another of spring
One end is fixed on the wall surface of elastic buffer chamber, is also integrally fixed with an operation on the lateral wall for squeezing positioning head and is pushed away
Bar, operation push rod fits through mobile slide guide hole and stretches out outward, in left reflector mounting base and right reflector mounting base
A cambered surface reflector is each configured on pedestal, the corresponding Blind locating holes opened up and extruding positioning head are mutual on cambered surface reflector
Adaptation is equipped with.
Further scheme as the utility model: left reflector mounting base and right reflector mounting base, left swinging support
It using rotating threaded shaft is symmetry axis in symmetric form cloth between seat and right swinging support seat, left dynamic link and right dynamic link
It sets.
Further scheme as the utility model: it is provided on frame body at the bottom centre position of lamp holder support frame
LED mounting base is equipped with LED lamp holder in LED mounting base.
Compared with prior art, the utility model in the structure basis of traditional LED lamp by having additional small servo electricity
Machine, rotating threaded shaft, internal screw thread elevator, left dynamic link, right dynamic link, left reflector mounting base and the installation of right reflector
Seat, when normal work, only need lightening LED lamp head, and in use, starting Miniature servo-motors pass through shaft coupling driving
Rotating threaded shaft slowly rotates, due to the internal screw thread lines of the central through hole of internal screw thread elevator and the external screw thread lines of rotating threaded shaft
It being mutually adapted and is equipped with, the rotating threaded shaft in rotation can be driven internal screw thread elevator and is upwardly or downwardly displaced, into
And the plane of illumination for realizing LED light well freely adjusts purpose, it is bigger compared to the LED light applicability of traditional fixed structure；
Also, positioning head is squeezed by operation push rod driving to detach from Blind locating holes, is squeezed spring-compressed and is shortened, cambered surface is anti-
Light shield quickly disassembles, and to facilitate the replacement operation after subsequent damage, meets the further practical application of modern LED lamp
Demand.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view for the LED light that plane of illumination can be adjusted.
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A.
The overlooking structure diagram of internal screw thread elevator in the LED light that Fig. 3 can be adjusted for a kind of plane of illumination.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Fig. 1-3, a kind of LED light that plane of illumination can be adjusted, including lamp holder support frame 1 are please referred to, in lamp holder support frame 1
A Miniature servo-motors 2 are provided in roof racks, the output end of the Miniature servo-motors 2 is connected by the transmission of shaft coupling 3
It is connected to rotating threaded shaft 4, rotating threaded shaft 4 can be rotated state setting in vertical by two groups of bearings, in the lower part body of rod of rotating threaded shaft 4
On be arranged with an internal screw thread elevator 5, the internal screw thread lines of the central through hole 501 of internal screw thread elevator 5 and rotating threaded shaft 4
External screw thread lines, which is mutually adapted, to be equipped with, and is passed through on lamp holder support frame 1, on the bottom left position of corresponding rotating threaded shaft 4
Shaft 10 is rotatably hinged with left reflector mounting base 8, and left swing is moved support base 801 and is integrally fixed on left reflector mounting base 8
Together, one end of left dynamic link 6 is rotatably hinged on the left block of internal screw thread elevator 5, left dynamic link 6 it is another
End is rotatably hinged on left swing and moves on support base 801, on lamp holder support frame 1, on the bottom left position of corresponding rotating threaded shaft 4
It is rotatably hinged with right reflector mounting base 9 by shaft 10, right swinging support seat 901 and right 9 one of reflector mounting base are solid
It is scheduled on together, one end of right dynamic link 7 is rotatably hinged on the right block of internal screw thread elevator 5, right dynamic link 7
The other end is rotatably hinged in right reflector mounting base 9, left reflector mounting base 8 and right reflector mounting base 9, the dynamic branch of left swing
It is in for symmetry axis with rotating threaded shaft 4 between support seat 801 and right swinging support seat 901, left dynamic link 6 and right dynamic link 7
Symmetric form arrangement.
It is also right respectively at position at the top and bottom of the inner base frame of the left reflector mounting base 8 and right reflector mounting base 9
An elastic buffer chamber 11 should be offered, spring 12 is squeezed in being internally provided with for elastic buffer chamber 11, squeezes the one of spring 12
End, which is fixed on, to be squeezed on positioning head 13, and the other end for squeezing spring 12 is fixed on the wall surface of elastic buffer chamber 11, described to squeeze
It presses and is also integrally fixed with an operation push rod 15 on the lateral wall of positioning head 13, operation push rod 15 fits through mobile slide guide hole
802 stretch out outward, and a cambered surface is each configured on the inner base frame of left reflector mounting base 8 and right reflector mounting base 9
Reflector 14, the corresponding Blind locating holes 1401 opened up are mutually adapted with extruding positioning head 13 and are equipped on cambered surface reflector 14,
LED mounting base is provided on frame body at the bottom centre position of lamp holder support frame 1 and LED light is installed in LED mounting base
Head.
By having additional Miniature servo-motors 2, rotating threaded shaft 4, internal screw thread elevator in the structure basis of traditional LED lamp
5, left dynamic link 6, right dynamic link 7, left reflector mounting base 8 and right reflector mounting base 9, when normal work, need to only light
LED lamp holder, in use, starting Miniature servo-motors 2 drive rotating threaded shaft 4 slowly to rotate by shaft coupling 3, by
Cooperation is mutually adapted with the external screw thread lines of rotating threaded shaft 4 in the internal screw thread lines of central through hole 501 of internal screw thread elevator 5 to set
It sets, the rotating threaded shaft 4 in rotation can be driven internal screw thread elevator 5 and is upwardly or downwardly displaced, when internal screw thread elevator 5
When moving down, the angle of left dynamic link 6 and right dynamic link 7 is gradually become smaller, and left swing moves support base 801 at shaft 10 of left side
It is swung to the right under support, and then left reflector mounting base 8 acts to the left, right swinging support seat 901 is in the case where the shaft 10 on right side supports
It swings to the left, and then right reflector mounting base 9 acts to the right, the sky between left reflector mounting base 8 and right reflector mounting base 9
Between slowly open, the plane of illumination of light expands immediately, when internal screw thread elevator 5 moves up, left dynamic link 6 and right dynamic link
7 angle becomes larger, and left swing is moved support base 801 and swung to the left in the case where the shaft 10 in left side supports, and then left reflector is installed
Seat 8 acts to the right, and right swinging support seat 901 is swung to the right in the case where the shaft 10 on right side supports, so right reflector mounting base 9 to
Left movement, the spatially slowly compression between left reflector mounting base 8 and right reflector mounting base 9, the plane of illumination of light contract immediately
It is small, and then the plane of illumination for realizing LED light well freely adjusts purpose, compared to the LED light applicability of traditional fixed structure
It is bigger；Also, positioning head 13 is squeezed by the operation driving of push rod 15 to detach from Blind locating holes 1401, spring 12 is squeezed and presses
Contracting is shortened, and cambered surface reflector 14 is quickly disassembled, and to facilitate the replacement operation after subsequent damage, meets modern LED lamp
Further practical application request.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (3)
1. the LED light that a kind of plane of illumination can be adjusted, including lamp holder support frame (1), which is characterized in that in lamp holder support frame (1)
Roof racks in be provided with a Miniature servo-motors (2), the output end of the Miniature servo-motors (2) passes through shaft coupling
(3) it is sequentially connected with rotating threaded shaft (4), rotating threaded shaft (4) can be rotated state setting in vertical by two groups of bearings, in rotating wire
Be arranged with an internal screw thread elevator (5) on the lower part body of rod of thick stick (4), the central through hole (501) of internal screw thread elevator (5) it is interior
The external screw thread lines of screw thread lines and rotating threaded shaft (4), which is mutually adapted, to be equipped with, on lamp holder support frame (1), corresponding rotation
It is rotatably hinged with left reflector mounting base (8) by shaft (10) on the bottom left position of lead screw (4), left swing moves support base
(801) it is integrally fixed together with left reflector mounting base (8), one end of left dynamic link (6) is rotatably hinged on internal screw thread
On the left block of elevator (5), the other end of left dynamic link (6) is rotatably hinged on left swing and moves on support base (801),
It is rotatably hinged on lamp holder support frame (1), on the bottom left position of corresponding rotating threaded shaft (4) by shaft (10) right reflective
Cover mounting base (9), right swinging support seat (901) are integrally fixed together with right reflector mounting base (9), right dynamic link (7)
One end be rotatably hinged on the right block of internal screw thread elevator (5), the other end of right dynamic link (7) can be rotated hinged
On right reflector mounting base (9), at the top of the inner base frame of the left reflector mounting base (8) and right reflector mounting base (9) and
Bottom position, which also respectively corresponds, offers an elastic buffer chamber (11), is internally provided with extruding in elastic buffer chamber (11)
Spring (12), the one end for squeezing spring (12), which is fixed on, to be squeezed on positioning head (13), and the other end for squeezing spring (12) is fixed on
On the wall surface of elastic buffer chamber (11), an operation push rod is also integrally fixed on the lateral wall for squeezing positioning head (13)
(15), operation push rod (15) fits through mobile slide guide hole (802) and stretches out outward, anti-in left reflector mounting base (8) and the right side
A cambered surface reflector (14) is each configured on the inner base frame of light shield mounting base (9), correspondence opens up on cambered surface reflector (14)
Blind locating holes (1401) be mutually adapted and be equipped with positioning head (13) are squeezed.
2. the LED light that a kind of plane of illumination according to claim 1 can be adjusted, which is characterized in that left reflector mounting base
(8) support base (801) and right swinging support seat (901), left dynamic link (6) and the right side are moved with right reflector mounting base (9), left swing
It is arranged for symmetry axis in symmetric form with rotating threaded shaft (4) between dynamic link (7).
3. the LED light that a kind of plane of illumination according to claim 1 can be adjusted, which is characterized in that in lamp holder support frame (1)
Bottom centre position at be provided with LED mounting base on frame body, LED lamp holder is installed in LED mounting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821156678.9U CN208587785U (en) | 2018-07-20 | 2018-07-20 | A kind of LED light that plane of illumination can be adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821156678.9U CN208587785U (en) | 2018-07-20 | 2018-07-20 | A kind of LED light that plane of illumination can be adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208587785U true CN208587785U (en) | 2019-03-08 |
Family
ID=65541777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821156678.9U Expired - Fee Related CN208587785U (en) | 2018-07-20 | 2018-07-20 | A kind of LED light that plane of illumination can be adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208587785U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081321A (en) * | 2019-04-22 | 2019-08-02 | 安溪县城厢逸宁贸易商行 | Multi-colored led lamp bead based on mirror image light projector blast principle |
| CN110736077A (en) * | 2019-10-30 | 2020-01-31 | 中铁第四勘察设计院集团有限公司 | Reflecting shade and lamp |
| CN110822329A (en) * | 2019-11-28 | 2020-02-21 | 穆盈盈 | Operation shadowless lamp |
-
2018
- 2018-07-20 CN CN201821156678.9U patent/CN208587785U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081321A (en) * | 2019-04-22 | 2019-08-02 | 安溪县城厢逸宁贸易商行 | Multi-colored led lamp bead based on mirror image light projector blast principle |
| CN110081321B (en) * | 2019-04-22 | 2020-08-04 | 荔浦美亚迪光电科技有限公司 | Multicolor L ED lamp bead based on mirror image light projection brightening principle |
| CN110736077A (en) * | 2019-10-30 | 2020-01-31 | 中铁第四勘察设计院集团有限公司 | Reflecting shade and lamp |
| CN110822329A (en) * | 2019-11-28 | 2020-02-21 | 穆盈盈 | Operation shadowless lamp |
| CN110822329B (en) * | 2019-11-28 | 2021-08-06 | 穆盈盈 | Operation shadowless lamp |
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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: 20190308 Termination date: 20210720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |