CN113028319B - Rotary expansion type LED lighting device - Google Patents
Rotary expansion type LED lighting device Download PDFInfo
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- CN113028319B CN113028319B CN202110225632.8A CN202110225632A CN113028319B CN 113028319 B CN113028319 B CN 113028319B CN 202110225632 A CN202110225632 A CN 202110225632A CN 113028319 B CN113028319 B CN 113028319B
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- plate
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- mounting
- led lighting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a rotary expansion type LED lighting device, which relates to the technical field of LED lighting and comprises a fixed frame, wherein a vertical upright post is vertically and fixedly arranged on the fixed frame, a sliding sleeve plate is vertically sleeved on the vertical upright post in a sliding manner, a rotating frame is arranged on a rotary adjusting mechanism, a double-shaft motor is fixedly arranged on the rotating frame, an expansion mechanism is connected to the double-shaft motor in a driving manner, and an installation mechanism for being installed on an LED lamp bar is arranged on the expansion mechanism; according to the invention, the height of the LED lamp bars is adjusted in a lifting manner through the lifting mechanism, the rotation adjusting mechanism can adjust the illumination direction of the LED lamp bars, and the expansion mechanism can drive the hinged frame in a telescopic manner, so that a plurality of LED lamp bars mounted on the hinged frame through the mounting mechanism can be gathered or dispersed mutually, the illumination intensity and range adjusting effect is realized, the adjustment flexibility of the device is greatly improved, and the device can be suitable for flexible adjustment of illumination of various scenes.
Description
Technical Field
The invention relates to the technical field of LED illumination, in particular to a rotary expansion type LED illumination device.
Background
The LED illumination is light-emitting diode illumination, and is a semiconductor solid light-emitting device. The solid semiconductor chip is used as a luminescent material, and photon emission is caused by the fact that excessive energy is released through carrier recombination in the semiconductor, red, yellow, blue and green light is directly emitted, and on the basis, fluorescent powder is added by utilizing the principle of three primary colors, so that light with any color can be emitted. The lighting fixture manufactured by using the LED as the light source is the LED lamp. In the LED illumination lamp, the LED illumination lamp for reflection can be completely qualified for any occasion, and large-area indoor illumination is still immature.
The mechanism of the existing LED lighting device is relatively fixed, the adjusting effect of the lighting process cannot be carried out according to actual use requirements, and the use limitation is large.
Disclosure of Invention
The present invention is directed to a rotary expansion type LED lighting device for solving the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a rotatory extension formula LED lighting device, includes the mount, vertical fixed mounting has vertical stand on the mount, and vertical stand vertical slip cap is equipped with the slip sleeve board, is connected with elevating system between slip sleeve board and the mount, slip sleeve board top is equipped with and shelters from protection mechanism, be fixed with servo motor on the slip sleeve board, the last drive of servo motor is connected with rotary adjustment mechanism, install the rotating turret on the rotary adjustment mechanism, be fixed with biax motor on the rotating turret, the last drive of biax motor is connected with expanding mechanism, be equipped with the installation mechanism who is used for installing at the LED lamp strip on the expanding mechanism.
As an improvement scheme of the invention: the lifting mechanism comprises a threaded rod rotatably mounted on the vertical upright post, a threaded sleeve block in sliding connection with the fixing frame is sleeved on the threaded rod in a threaded manner, and a hand wheel is fixed at the end part of the threaded rod.
As an improvement scheme of the invention: the shielding protection mechanism comprises a limiting sleeve plate horizontally fixed at the top of the vertical upright post, and a sliding plate positioned right above the expansion mechanism is slidably mounted on the limiting sleeve plate.
As an improvement scheme of the invention: a plurality of arc grooves are formed in the sliding plate at equal intervals in a linear mode, the limiting sleeve plate is vertically and slidably provided with a supporting column which is abutted to the arc grooves, the top of the supporting column is fixedly provided with a fixing plate, and a supporting pushing spring is fixedly connected between the fixing plate and the sliding plate.
As an improvement scheme of the invention: the rotary adjusting mechanism comprises a servo motor fixed on the sliding sleeve plate, a worm is connected to the servo motor in a driving mode, a worm wheel is connected to the worm in a meshed mode, a rotary shaft is coaxially fixed to the worm wheel, and a rotating frame is coaxially fixed to the rotary shaft.
As an improvement scheme of the invention: the expansion mechanism comprises a double-shaft motor fixed on the rotating frame, two output shafts of the double-shaft motor are respectively coaxially fixed with threaded columns with opposite screw threads, an adjusting sleeve block is sleeved on the threaded columns in a threaded manner, and a hinge frame is hinged on the adjusting sleeve block.
As an improvement scheme of the invention: the mounting mechanism comprises a plurality of mounting plates which are arranged in parallel, a sliding sleeve hinged to the hinged frame is arranged on the mounting plates in a sliding sleeve manner, a sliding clamping strip fixed on the mounting plates is arranged on the sliding sleeve in a sliding embedded manner, a limiting plate is fixed at the top of each mounting plate, and a limiting spring is fixed between each limiting plate and each sliding sleeve.
As an improvement scheme of the invention: the mounting mechanism further comprises a strip-shaped mounting groove formed in the mounting plate, clamping columns fixed on the mounting plate are arranged at two ends of the strip-shaped mounting groove, clamping springs fixed with the mounting plate are sleeved on the clamping columns, and insertion holes matched with the clamping columns in a clamping mode are formed in the end portions of the LED lamp strips.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the height of the LED lamp bars is adjusted in a lifting manner through the lifting mechanism, the rotation adjusting mechanism can adjust the illumination direction of the LED lamp bars, and the expansion mechanism can drive the hinged frame in a telescopic manner, so that a plurality of LED lamp bars mounted on the hinged frame through the mounting mechanism can be gathered or dispersed mutually, the illumination intensity and range adjusting effect is realized, the adjustment flexibility of the device is greatly improved, and the device can be suitable for flexible adjustment of illumination of various scenes.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a partial rear view schematic diagram of FIG. 1;
FIG. 4 is an enlarged schematic view of portion B of FIG. 3;
fig. 5 is an exploded view of a partial three-dimensional structure of the present invention.
In the figure: the device comprises a 1-fixing frame, a 2-threaded sleeve block, a 3-threaded rod, a 4-hand wheel, a 5-sliding sleeve plate, a 6-threaded column, a 7-double-shaft motor, an 8-mounting plate, a 9-hinged frame, a 10-sliding sleeve, a 11-sliding plate, a 12-arc groove, a 13-adjusting sleeve block, a 14-rotating frame, a 15-limiting sleeve plate, a 16-servo motor, a 17-worm, a 18-worm wheel, a 19-rotating shaft, a 20-pull rod, a 21-vertical column, a 22-fixing plate, a 23-pushing spring, a 24-pushing column, a 25-limiting plate, a 26-limiting spring, a 27-sliding clamping strip, a 28-LED lamp strip, a 29-clamping spring, a 30-clamping column, a 31-strip-shaped mounting groove and a 32-jack.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments:
example 1
Referring to fig. 1-5, a rotary expansion type LED lighting device comprises a fixing frame 1, wherein a vertical upright post 21 is vertically and fixedly installed on the fixing frame 1, a sliding sleeve plate 5 is vertically sleeved on the vertical upright post 21 in a sliding manner, a lifting mechanism is connected between the sliding sleeve plate 5 and the fixing frame 1, a shielding protection mechanism is arranged at the top of the sliding sleeve plate 5, a servo motor 16 is fixedly installed on the sliding sleeve plate 5, a rotary adjusting mechanism is connected to the servo motor 16 in a driving manner, a rotating frame 14 is installed on the rotary adjusting mechanism, a double-shaft motor 7 is fixedly installed on the rotating frame 14, an expansion mechanism is connected to the double-shaft motor 7 in a driving manner, and an installation mechanism for installing an LED light bar 28 is arranged on the expansion mechanism.
The elevating system of this device is including rotating threaded rod 3 of installing on vertical stand 21, threaded rod 3 go up the screw thread cup joint with mount 1 sliding connection's thread bush piece 2, threaded rod 3 tip is fixed with hand wheel 4. Through rotatory hand wheel 4 drive threaded rod 3 rotation, threaded rod 3 drive thread bush piece 2 lateral shifting, and pull rod 20 drives sliding bush board 5 and realizes vertical lift under the direction effect of vertical stand 21 this moment, and the vertical height of LED lamp strip 28 obtains nimble regulation.
The shielding protection mechanism of the device comprises a limit sleeve plate 15 horizontally fixed at the top of a vertical upright post 21, a sliding plate 11 positioned right above an expansion mechanism is slidably mounted on the limit sleeve plate 15, a plurality of arc grooves 12 are linearly and equidistantly formed in the sliding plate 11, a supporting column 24 which is abutted against the arc grooves 12 is vertically slidably mounted on the limit sleeve plate 15, a fixing plate 22 is fixed at the top of the supporting column 24, and a supporting and pushing spring 23 is fixedly connected between the fixing plate 22 and the sliding plate 11.
The sliding plate 11 can transversely slide and adjust relative to the limiting sleeve plate 15, the limiting sleeve plate 15 and the sliding plate 11 form an adjusting effect on the shielding range of the LED light bar 28, the LED light bar 28 is effectively protected, the supporting column 24 is abutted in the arc groove 12 under the elastic action of the supporting spring 23 in the sliding process of the sliding plate 11, and the locking of the sliding plate 11 and the limiting sleeve plate 15 after the position adjustment is achieved.
The rotation adjusting mechanism of the device comprises a servo motor 16 fixed on a sliding sleeve plate 5, a worm 17 is connected to the servo motor 16 in a driving way, a worm wheel 18 is connected to the worm 17 in a meshed way, a rotating shaft 19 is coaxially fixed to the worm wheel 18, and a rotating frame 14 is coaxially fixed to the rotating shaft 19.
The worm 17 is driven to rotate through the arranged servo motor 16, the worm 17 drives the worm wheel 18 to rotate, the worm wheel 18 drives the rotating shaft 19 to rotate, the rotating shaft 19 drives the rotating frame 14 to rotate, and at the moment, the rotating frame 14 drives the expanding mechanism to deflect, so that the deflection effect of the LED light bar 28 on the mounting mechanism is realized, and the illumination angle adjusting effect of the LED light bar 28 is realized.
Example 2
On the basis of embodiment 1, in addition, the expanding mechanism of the device comprises a double-shaft motor 7 fixed on a rotating frame 14, two output shafts of the double-shaft motor 7 are respectively coaxially fixed with threaded columns 6 with opposite threaded directions, an adjusting sleeve block 13 is sleeved on the threaded columns 6 in a threaded manner, and a hinge frame 9 is hinged on the adjusting sleeve block 13.
The double-shaft motor 7 drives the threaded column 6 to rotate, the threaded column 6 drives the two adjusting sleeve blocks 13 to move oppositely or reversely, and then the hinged frame 9 is driven to stretch or compress, so that the distance between the LED light bars 28 on each mounting mechanism is adjusted, when the LED light bars 28 are gathered together, the illumination brightness is higher, and when the LED light bars 28 are mutually dispersed, the illumination range is wider, the illumination adjustability is better, and the double-shaft motor is applicable to different use requirements.
The installation mechanism of the device comprises a plurality of installation plates 8 which are arranged in parallel, a sliding sleeve 10 hinged on a hinged frame 9 is sleeved on the installation plates 8 in a sliding manner, a sliding clamping strip 27 fixed on the installation plates 8 is embedded on the sliding sleeve 10 in a sliding manner, a limiting plate 25 is fixed at the top of each installation plate 8, and a limiting spring 26 is fixed between each limiting plate 25 and each sliding sleeve 10. The mounting mechanism further comprises a strip-shaped mounting groove 31 formed in the mounting plate 8, clamping columns 30 fixed to the mounting plate 8 are arranged at two ends of the strip-shaped mounting groove 31, clamping springs 29 fixed to the mounting plate 8 are sleeved on the clamping columns 30, and insertion holes 32 matched with the clamping columns 30 in a clamping mode are formed in the end portions of the LED lamp strips 28.
Through the arrangement, the jack 32 of the LED light bar 28 is in plug-in fit with the clamping post 30, and the elastic force generated after the clamping spring 29 is compressed elastically limits the LED light bar 28, so that stable installation of the LED light bar 28 is ensured, and meanwhile, the LED light bar is convenient to detach, replace and shock absorption effect are achieved. In the telescopic adjustment process of the hinged frame 9, the sliding sleeve 10 slides relative to the mounting plate 8, the sliding clamping strip 27 guides and limits, the limiting spring 26 plays a role in elastic limiting and buffering, and the stability of the extension adjustment of the LED lamp strip 28 is guaranteed.
In summary, the height of the LED light bar 28 is adjusted by the lifting mechanism, the rotation adjusting mechanism can adjust the illumination direction of the LED light bar 28, and the expansion mechanism can drive the hinged frame 9 in a telescopic manner, so that a plurality of LED light bars 28 mounted on the hinged frame 9 through the mounting mechanism can gather or disperse each other, the adjustment effect of illumination intensity and range is achieved, the adjustment flexibility of the device is greatly improved, and the device can be suitable for flexible adjustment of illumination of various scenes.
It should be noted that, although the present disclosure describes embodiments, each embodiment does not include a separate technical solution, and the description is only for clarity, those skilled in the art should understand that the technical solutions in the embodiments may be properly combined to form other embodiments that can be understood by those skilled in the art, and the above embodiments only describe preferred embodiments of the present disclosure, which are described in more detail and detail, but should not be construed as limiting the scope of the claims of the present disclosure. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the invention, which fall within the scope of the present invention. The protection scope of the technical scheme patent is subject to the appended claims.
Claims (6)
1. The utility model provides a rotatory extension formula LED lighting device, includes mount (1), vertical fixed mounting has vertical stand (21) on mount (1), its characterized in that, vertical slip cap of vertical stand (21) is equipped with slip cap plate (5), is connected with elevating system between slip cap plate (5) and the mount (1), slip cap plate (5) top is equipped with and shelters from protection mechanism, be fixed with servo motor (16) on slip cap plate (5), the last drive of servo motor (16) is connected with rotatory adjustment mechanism, install rotating turret (14) on the rotatory adjustment mechanism, be fixed with biax motor (7) on rotating turret (14), the last drive of biax motor (7) is connected with extension mechanism, be equipped with the installation mechanism that is used for installing at LED lamp strip (28) on the extension mechanism;
the expansion mechanism comprises a double-shaft motor (7) fixed on a rotating frame (14), two output shafts of the double-shaft motor (7) are respectively and coaxially fixed with threaded columns (6) with opposite threaded directions, an adjusting sleeve block (13) is sleeved on the threaded columns (6) in a threaded manner, and a hinge frame (9) is hinged on the adjusting sleeve block (13); the mounting mechanism comprises a plurality of mounting plates (8) which are arranged in parallel, a sliding sleeve (10) hinged to the hinged frame (9) is arranged on the mounting plates (8), a sliding clamping strip (27) fixed to the mounting plates (8) is embedded in the sliding sleeve (10) in a sliding mode, a limiting plate (25) is fixed to the top of each mounting plate (8), and a limiting spring (26) is fixed between each limiting plate (25) and each sliding sleeve (10).
2. The rotary expansion type LED lighting device according to claim 1, wherein the lifting mechanism comprises a threaded rod (3) rotatably mounted on a vertical upright post (21), a threaded sleeve block (2) in sliding connection with the fixing frame (1) is sleeved on the threaded rod (3), and a hand wheel (4) is fixed at the end part of the threaded rod (3).
3. The rotary expansion type LED lighting device according to claim 2, wherein the shielding protection mechanism comprises a limiting sleeve plate (15) horizontally fixed on the top of the vertical column (21), and a sliding plate (11) positioned right above the expansion mechanism is slidably mounted on the limiting sleeve plate (15).
4. The rotary expansion type LED lighting device according to claim 3, wherein a plurality of arc grooves (12) are formed in the sliding plate (11) at equal intervals in a linear mode, a supporting column (24) which is abutted against the arc grooves (12) is vertically installed on the limiting sleeve plate (15) in a sliding mode, a fixing plate (22) is fixed to the top of the supporting column (24), and a supporting spring (23) is fixedly connected between the fixing plate (22) and the sliding plate (11).
5. The rotary expansion type LED lighting device according to claim 1, wherein the rotary adjusting mechanism comprises a servo motor (16) fixed on the sliding sleeve plate (5), a worm (17) is connected to the servo motor (16) in a driving manner, a worm wheel (18) is connected to the worm (17) in a meshing manner, a rotary shaft (19) is coaxially fixed to the worm wheel (18), and a rotating frame (14) is coaxially fixed to the rotary shaft (19).
6. The rotary expansion type LED lighting device according to claim 1, wherein the mounting mechanism further comprises a strip-shaped mounting groove (31) formed in the mounting plate (8), clamping columns (30) fixed on the mounting plate (8) are arranged at two ends of the strip-shaped mounting groove (31), clamping springs (29) fixed with the mounting plate (8) are sleeved on the clamping columns (30), and insertion holes (32) matched with the clamping columns (30) in a clamping mode are formed in the end portions of the LED lamp bars (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110225632.8A CN113028319B (en) | 2021-03-01 | 2021-03-01 | Rotary expansion type LED lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110225632.8A CN113028319B (en) | 2021-03-01 | 2021-03-01 | Rotary expansion type LED lighting device |
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| Publication Number | Publication Date |
|---|---|
| CN113028319A CN113028319A (en) | 2021-06-25 |
| CN113028319B true CN113028319B (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110225632.8A Active CN113028319B (en) | 2021-03-01 | 2021-03-01 | Rotary expansion type LED lighting device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114234095B (en) * | 2021-12-01 | 2024-02-20 | 中国人民解放军西部战区总医院 | Intelligent angle-adjusting operating lamp for cardiology department operation based on vision system |
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| WO2014076217A1 (en) * | 2012-11-14 | 2014-05-22 | Light In Light S.R.L. | Artificial illumination device comprising light-emitter/collimator pair array |
| CN210831545U (en) * | 2019-08-07 | 2020-06-23 | 何昊龙 | LED lamp with variable support |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205979569U (en) * | 2016-08-27 | 2017-02-22 | 福建晶安光电有限公司 | Convenient LED street lamp of dismantling maintenance |
| CN208099615U (en) * | 2018-03-30 | 2018-11-16 | 安徽姜尚工艺品股份有限公司 | A kind of efficient laser engraving machine |
| CN209165330U (en) * | 2018-12-20 | 2019-07-26 | 安徽择正公路工程有限责任公司 | A kind of adjustable traffic signal lamp support |
| CN209705174U (en) * | 2019-04-16 | 2019-11-29 | 高雪 | A kind of instrument and equipment shock-absorbing supporting device |
| CN110260207A (en) * | 2019-04-28 | 2019-09-20 | 广州领尚灯具有限公司 | It is a kind of convenient for fixed reading lamp |
| CN211694606U (en) * | 2020-03-02 | 2020-10-16 | 杨庆玲 | Bionic tree garden street lamp |
| CN211907139U (en) * | 2020-06-04 | 2020-11-10 | 江西明正变电设备有限公司 | External hanging type transformer protection device |
| CN112146023A (en) * | 2020-09-28 | 2020-12-29 | 江苏飞腾光电科技有限公司 | Intelligence street lamp convenient to remote control |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014076217A1 (en) * | 2012-11-14 | 2014-05-22 | Light In Light S.R.L. | Artificial illumination device comprising light-emitter/collimator pair array |
| CN210831545U (en) * | 2019-08-07 | 2020-06-23 | 何昊龙 | LED lamp with variable support |
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| CN113028319A (en) | 2021-06-25 |
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Effective date of registration: 20230506 Address after: Building 10, No. 95 Shangjiao Shangnan Road, Chang'an Town, Dongguan City, Guangdong Province, 523000 Applicant after: DONGGUAN WUFENG ELECTRONICS Co.,Ltd. Address before: Unit 4-2-3, 4th Floor, Building 2, Suogao Plaza, 245 Xiushan Road, Xindian Town, Jin'an District, Fuzhou City, Fujian Province, 350011 Applicant before: Fujian xidehui Technology Co.,Ltd. |
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