CN205118975U - Many poles remove LED lighting fixture - Google Patents
Many poles remove LED lighting fixture Download PDFInfo
- Publication number
- CN205118975U CN205118975U CN201520873449.9U CN201520873449U CN205118975U CN 205118975 U CN205118975 U CN 205118975U CN 201520873449 U CN201520873449 U CN 201520873449U CN 205118975 U CN205118975 U CN 205118975U
- Authority
- CN
- China
- Prior art keywords
- fixed head
- drive link
- lamp bracket
- lighting fixture
- bracket fixed
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a many poles remove LED lighting fixture, relates to LED illumination field. The utility model provides a problem of LED lamp illumination altitude mixture control. This many poles remove LED lighting fixture, it includes lighting fixture fixed plate, many rod -drives module, lamps and lanterns fixed plate and locking module, the design has the fixed orifices on the bottom plate of lighting fixture fixed plate, the design of the lighting fixture fixed plate left end that the side corresponds around has a locating hole, and the right -hand member design has a sliding tray, the threaded hole of right flank design of lighting fixture fixed plate, many rod -drives module includes transfer line and connecting piece, the locking module includes lead screw and rotating head, the rotatory assembly of lead screw is in the threaded hole of lighting fixture fixed plate right flank, the rotating head fixed mounting be in the right -hand member of lead screw, through the lift principle, the rising and the decline of cooperation screw drive control lighting fixture, the construction is simple, convenient and practical.
Description
Technical field
The utility model relates to field of LED illumination, particularly relates to a kind of lamp bracket.
Background technology
Stage lamp bracket is used for the use of stage performance illuminating lamp, be generally single frame, tripod, cubic frame, profiled frame four kinds, stage lamp bracket on market is the lighting environment being realized different demand by the structure of fixing assembling mostly, often this class formation can only realize the conversion of light angle, the conversion of illumination distances can not be realized, therefore there is defect.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of many bars movable LED lamp frame.
The utility model solves the technical scheme that its technical problem adopts: this many bars movable LED lamp frame, and it comprises lamp bracket fixed head, many bars transmission module, light fixture fixed head and locking module; Described lamp bracket fixed head uses bottom surface to have the box body of opening, the base plate of described lamp bracket fixed head is designed with fixing hole, the left end that the front and back sides of described lamp bracket fixed head is corresponding is designed with locating hole, and right-hand member is designed with sliding tray, and the right flank of described lamp bracket fixed head is designed with screwed hole; Described many bars transmission module comprises drive link and connector, described drive link intersects to finish up and connects, the operation principle of described drive link is identical with lifting platform operation principle, a fulcrum of the upper end of described drive link is fixedly mounted on by described connector on the locating hole of described lamp bracket fixed head, and another fulcrum is slidedly assemblied on the sliding tray of described lamp bracket fixed head by described connector; The structure of described light fixture fixed head and the identical of described lamp bracket fixed head, described light fixture fixed head is arranged on the lower end of described drive link; Described locking module comprises screw mandrel and swivel head, and described screw mandrel rotates and is assemblied in the screwed hole of described lamp bracket fixed head right flank, and described swivel head is fixedly mounted on the right-hand member of described screw mandrel, the left end of described screw mandrel and a point cantact of described drive link upper end.
Be designed with spring between the fulcrum of two, described drive link upper end, described both ends of the spring respectively with two of described drive link point cantact.
The outside of described drive link is designed with wire locating hole, and the power line of LED is arranged in described wire locating hole, and described LED is fixedly mounted on described light fixture fixed head.
Operation principle of the present utility model: LED described in user's manual unlocking, when user needs lighting point and irradiated object apart from time near, swivel head described in manual rotation, because described swivel head is fixedly mounted on the right-hand member of described screw mandrel, the left end of described screw mandrel and a point cantact of described drive link upper end, so convert rotational motion is rectilinear motion by described screw mandrel, promote described drive link fulcrum to move, because a fulcrum of the upper end of described drive link is fixedly mounted on the locating hole of described lamp bracket fixed head by described connector, another fulcrum is slidedly assemblied on the sliding tray of described lamp bracket fixed head by described connector, so the spacing of described drive link upper end two fulcrum reduces, now, described many bars transmission module longitudinal tensile strain, described LED is declined, outside due to described drive link is designed with wire locating hole, the power line of LED is arranged in described wire locating hole, so power line converts along with the motion of described drive link, do not affect the use of LED, when user needs power for illumination and irradiated object distance, swivel head described in manual rotation, owing to being designed with spring between the fulcrum of two, described drive link upper end, described both ends of the spring respectively with two of described drive link point cantact, so under the effect of described spring, the spacing of two fulcrums of described drive link upper end increases, now, described many bars transmission module longitudinal contraction, makes described LED rise.
Advantage of the present utility model: by lift principle, coordinate screw rod transmission to control rising and the decline of lamp bracket, construction is simple, convenient and practical.
Accompanying drawing explanation
Front view when Fig. 1 is the contraction of embodiment many bars movable LED lamp frame;
Front view when Fig. 2 is the elongation of embodiment many bars movable LED lamp frame;
Wherein, 1-lamp bracket fixed head, 2-many bars transmission module, 3-light fixture fixed head, 4-locks module, 5-spring, 21-drive link, 22-connector, 41-screw mandrel, 42-swivel head.
Detailed description of the invention
In order to deepen, to understanding of the present utility model, to be described in further detail the utility model below in conjunction with drawings and Examples, this embodiment, only for explaining the utility model, not forming protection domain of the present utility model and limiting.
As shown in Figure 1 and Figure 2, the movable LED lamp of bar more than frame, it comprises lamp bracket fixed head 1, many bars transmission module 2, light fixture fixed head 3 and locking module 4; Described lamp bracket fixed head 1 uses bottom surface to have the box body of opening, the base plate of described lamp bracket fixed head 1 is designed with fixing hole, the left end that the front and back sides of described lamp bracket fixed head 1 is corresponding is designed with locating hole, and right-hand member is designed with sliding tray, and the right flank of described lamp bracket fixed head 1 is designed with screwed hole; Described many bars transmission module 2 comprises drive link 21 and connector 22, described drive link 21 intersects to finish up and connects, the operation principle of described drive link 21 is identical with lifting platform operation principle, a fulcrum of the upper end of described drive link 21 is fixedly mounted on by described connector 22 on the locating hole of described lamp bracket fixed head 1, and another fulcrum is slidedly assemblied on the sliding tray of described lamp bracket fixed head 1 by described connector 22; The structure of described light fixture fixed head 3 and the identical of described lamp bracket fixed head 1, described light fixture fixed head 3 is arranged on the lower end of described drive link 21; Described locking module 4 comprises screw mandrel 41 and swivel head 42, described screw mandrel 41 rotates and is assemblied in the screwed hole of described lamp bracket fixed head 1 right flank, described swivel head 42 is fixedly mounted on the right-hand member of described screw mandrel 41, the left end of described screw mandrel 41 and a point cantact of described drive link 21 upper end.
Be designed with spring 5 between two fulcrums in described drive link 21 upper end, described spring 5 two ends respectively with two of described drive link 21 point cantact.
The outside of described drive link 21 is designed with wire locating hole, and the power line of LED is arranged in described wire locating hole, and described LED is fixedly mounted on described light fixture fixed head 3.
The operation principle of the present embodiment: LED described in user's manual unlocking, when user needs lighting point and irradiated object apart from time near, swivel head 42 described in manual rotation, because described swivel head 42 is fixedly mounted on the right-hand member of described screw mandrel 41, the left end of described screw mandrel 41 and a point cantact of described drive link 21 upper end, so convert rotational motion is rectilinear motion by described screw mandrel 41, promote described drive link 21 fulcrum to move, because a fulcrum of the upper end of described drive link 21 is fixedly mounted on the locating hole of described lamp bracket fixed head 1 by described connector 22, another fulcrum is slidedly assemblied on the sliding tray of described lamp bracket fixed head 1 by described connector 22, so the spacing of described drive link 21 upper end two fulcrum reduces, now, described many bars transmission module 2 longitudinal tensile strain, described LED is declined, because the outside of described drive link 21 is designed with wire locating hole, the power line of LED is arranged in described wire locating hole, so power line converts along with the motion of described drive link 21, do not affect the use of LED, when user needs power for illumination and irradiated object distance, swivel head 42 described in manual rotation, owing to being designed with spring 5 between two fulcrums in described drive link 21 upper end, described spring 5 two ends respectively with two of described drive link 21 point cantact, so under the effect of described spring 5, the spacing of two fulcrums of described drive link 21 upper end increases, now, described many bars transmission module 2 longitudinal contraction, makes described LED rise.
Above-described embodiment should not limit the utility model by any way, and the technical scheme that the mode that all employings are equal to replacement or equivalency transform obtains all drops in protection domain of the present utility model.
Claims (3)
1. the frame of bar movable LED lamp more than a kind, it comprises lamp bracket fixed head (1), many bars transmission module (2), light fixture fixed head (3) and locking module (4), it is characterized in that: described lamp bracket fixed head (1) uses bottom surface to have the box body of opening, the base plate of described lamp bracket fixed head (1) is designed with fixing hole, the left end that the front and back sides of described lamp bracket fixed head (1) is corresponding is designed with locating hole, right-hand member is designed with sliding tray, and the right flank of described lamp bracket fixed head (1) is designed with screwed hole; Described many bars transmission module (2) comprises drive link (21) and connector (22), described drive link (21) intersects to finish up and connects, a fulcrum of the upper end of described drive link (21) is fixedly mounted on the locating hole of described lamp bracket fixed head (1) by described connector (22), and another fulcrum is slidedly assemblied on the sliding tray of described lamp bracket fixed head (1) by described connector (22); The structure of described light fixture fixed head (3) and the identical of described lamp bracket fixed head (1), described light fixture fixed head (3) is arranged on the lower end of described drive link (21); Described locking module (4) comprises screw mandrel (41) and swivel head (42), described screw mandrel (41) rotates and is assemblied in the screwed hole of described lamp bracket fixed head (1) right flank, described swivel head (42) is fixedly mounted on the right-hand member of described screw mandrel (41), the left end of described screw mandrel (41) and a point cantact of described drive link (21) upper end.
2. many bars movable LED lamp frame according to claim 1, it is characterized in that: between the fulcrum of two, described drive link (21) upper end, be designed with spring (5), described spring (5) two ends respectively with two of described drive link (21) point cantact.
3. many bars movable LED lamp frame according to claim 1, it is characterized in that: the outside of described drive link (21) is designed with wire locating hole, the power line of LED is arranged in described wire locating hole, and described LED is fixedly mounted on described light fixture fixed head (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520873449.9U CN205118975U (en) | 2015-11-04 | 2015-11-04 | Many poles remove LED lighting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520873449.9U CN205118975U (en) | 2015-11-04 | 2015-11-04 | Many poles remove LED lighting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118975U true CN205118975U (en) | 2016-03-30 |
Family
ID=55574585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520873449.9U Expired - Fee Related CN205118975U (en) | 2015-11-04 | 2015-11-04 | Many poles remove LED lighting fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118975U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258085A (en) * | 2015-11-04 | 2016-01-20 | 吴江市莘塔前进五金厂 | Multi-rod movable LED lamp holder |
| CN108725051A (en) * | 2018-05-28 | 2018-11-02 | 郑州搜趣信息技术有限公司 | A kind of computer technology exploitation stationery rack |
-
2015
- 2015-11-04 CN CN201520873449.9U patent/CN205118975U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258085A (en) * | 2015-11-04 | 2016-01-20 | 吴江市莘塔前进五金厂 | Multi-rod movable LED lamp holder |
| CN108725051A (en) * | 2018-05-28 | 2018-11-02 | 郑州搜趣信息技术有限公司 | A kind of computer technology exploitation stationery rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161104 |