CN205424722U - A LED lamps and lanterns subassembly that rotation was thrown light on on was used for street lamp - Google Patents
A LED lamps and lanterns subassembly that rotation was thrown light on on was used for street lamp Download PDFInfo
- Publication number
- CN205424722U CN205424722U CN201620203594.0U CN201620203594U CN205424722U CN 205424722 U CN205424722 U CN 205424722U CN 201620203594 U CN201620203594 U CN 201620203594U CN 205424722 U CN205424722 U CN 205424722U
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- housing
- connecting rod
- gear
- arc
- ratchet
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Abstract
The utility model discloses a LED lamps and lanterns subassembly that rotation was thrown light on on was used for street lamp, including casing (1), be equipped with back shaft (2) in casing (1), back shaft (2) are gone up to rotate and are connected with connecting rod (3), and connecting rod (3) one end is equipped with lamp holder (4) that are used for the illumination, and the other end is equipped with arc rack (7) that take back shaft (2) as centre of turning circle, casing (1) internal rotation be connected with gear (8), casing (1) in be equipped with the motor, casing (1) in be equipped with first extension spring (12), casing (1) internal rotation be connected with pawl (11), pawl (11) joint and still is equipped with second extension spring (13) between pawl (11) and casing (1) on gear (8). The utility model provides a LED lamps and lanterns subassembly that rotation was thrown light on on was used for street lamp for enlarging the LED lamp illumination angle.
Description
Technical field
This utility model relates to lamp lighting technical field, particularly relates to a kind of LED lamp assembly rotating illumination on street lamp.
Background technology
Currently, along with the development of semi-conducting material industry, LED has been widely used for every field, especially gains great popularity in roadway illumination field.In the street lamp of prior art, LED lamp is the most all stationarily connected on lamppost, then the light that LED lamp sends just can only project a position regularly, and cannot be illuminated by LED lamp for other regions of some lampposts.Especially in community, village or campus, owing to street lamp is merely able to fixed area throw light, that the most easily reserves dark area；It is to say, the irradiating angle of current LED street lamp is limited, it is impossible to enough spacious places of illumination fully.
Utility model content
The technical problems to be solved in the utility model is, overcomes existing technological deficiency, it is provided that a kind of LED lamp assembly rotating illumination on street lamp for expanding LED lamp illumination angle.
Technical solution of the present utility model is, there is provided a kind of LED lamp assembly rotating illumination on street lamp with following structure: include the housing being arranged on street lamp column, support shaft it is provided with in housing, connecting rod it is rotatably connected in support shaft, connecting rod one end is provided with the lamp holder for illumination, and the other end is provided with the arc-shaped rack with support shaft as the centre of gyration；Housing sidewall is provided with the opening passed for connecting rod, and lamp holder is positioned at hull outside, and arc-shaped rack is positioned at enclosure interior, and connecting rod outer wall is connected by diaphragm with the opening on housing；It is rotatably connected in described housing for the gear with arc-shaped rack engaged transmission, gear includes for driving the toothed region of arc racks turn and cannot drive the anodontia region of arc racks turn, toothed region and anodontia region are spaced apart around circumference of gear direction, are provided with the motor for driving pinion rotation in described housing；The first extension spring for pulling connecting rod to turn round it is provided with in described housing；Being rotatably connected to ratchet in described housing, ratchet is connected on gear, and is additionally provided with between ratchet and housing for pulling pawl rotation so that ratchet is connected to the second extension spring on gear all the time.
This utility model is rotated by motor-driven gear, thus rotated around support shaft by gear driven arc-shaped rack, then connecting rod also can rotate around support shaft, the lamp holder being so positioned at hull outside also can rotate relative to support shaft, and, gear includes toothed region and anodontia region, so toothed region can drive arc-shaped rack to rotate forward, pinion rotation then can invert to arc-shaped rack during anodontia region under the pulling force effect of the first extension spring, it is achieved that the light that lamp holder is irradiated in depletion region can occur ceaselessly reciprocating rotation；Wherein, the connecting rod frequency around support shaft rotating can be increased by arranging toothed region and anodontia region on gear, i.e. pinion rotation one week, so arc-shaped rack just can occur repeatedly rotating, and then lamp holder can also occur repeatedly rotating relative to support shaft, it is to say, the toothed region and the anodontia region that arrange on gear are the most, then the frequency of lamp holder reciprocating rotation is the highest；Additionally, once meet with rainy weather, then by diaphragm stoping rainwater be flowed in housing, and then can prevent parts in rain drop erosion housing from affecting the transmission stability of parts in housing；Wherein, it is possible to prevent gear to invert in transmission process by the setting of click structure, motor cause load cause damage, it is also possible to indirectly prevent arc-shaped rack from inverting by preventing gear from inverting, improve the stability of gear and arc-shaped rack transmission.In a word, the lamp holder on this utility model can rotate relative to ground, thus expands the illumination zone of the light that lamp holder irradiates, and expands a street lamp the most substantially after installing for the illumination zone in this region.Therefore, this utility model provides a kind of LED lamp assembly rotating illumination on street lamp for expanding LED lamp illumination angle.
Preferred as one, described diaphragm is loop configuration, and the outer wall of diaphragm inner ring lamp holder one end close with on connecting rod is connected, and diaphragm outer ring is connected with the opening part on housing.Preferred by this, it can be ensured that in the gap between diaphragm arrangement opening part and connecting rod periphery wall on housing, to prevent rainwater to be flowed in housing in the gap between connecting rod periphery wall and opening.
Preferred as one, first described extension spring one end is connected near arc-shaped rack one end with on connecting rod, and the other end is connected with housing.Preferred by this, can effectively pull connecting rod to turn round so that can turn round under the first tension spring tension effect when connecting rod is not by active force during meshed transmission gear and reset.
Preferred as one, described ratchet is arcuate structure；Second described extension spring one end is connected with the inner concave in the middle part of ratchet, and the other end is connected with housing.Preferred by this, so that ratchet is connected on gear by the pulling force effect of the second extension spring all the time, thus prevent gear from reversal development occurring in transmission process.
Accompanying drawing explanation
Fig. 1 is the sectional view that this utility model rotates the LED lamp assembly of illumination on street lamp.
Shown in figure: 1, housing, 2, support shaft, 3, connecting rod, 4, lamp holder, 5, opening, 6, diaphragm, 7, arc-shaped rack, 8, gear, 9, toothed region, 10, anodontia region, 11, ratchet, the 12, first extension spring, the 13, second extension spring.
Detailed description of the invention
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.
Operation principle of the present utility model: motor task driven gear 8 rotates counterclockwise, when the toothed region 9 on gear 8 is with arc-shaped rack 7 engaged transmission, arc-shaped rack 7 can be driven to rotate clockwise around support shaft 2, i.e. connecting rod 3 rotates clockwise around support shaft 2, thus the lamp holder 4 of connecting rod 3 right part also can rotate clockwise around support shaft 2；Meanwhile, the first extension spring 12 can also be pulled open when connecting rod 3 rotates clockwise so that pulling force is laid in the first extension spring 12；
When the anodontia region 10 turned on gear 8, then gear 8 just cannot drive arc-shaped rack 7 to be rotated further, then arc-shaped rack 7 can be with turning anticlockwise under the pulling force effect of the first extension spring 12, thus lamp holder 4 also can turning anticlockwise；
Toothed region 9 and anodontia region 10 in said gear 8 overlap during coordinating with arc-shaped rack 7 and just can periodically drive arc-shaped rack 7 to rotate clockwise and anticlockwise, thus drive lamp holder 4 to rotate the most clockwise and anticlockwise, and then the light that lamp holder 4 is sent can intermittently project each corner of depletion region.
This utility model rotates the housing 1 that the LED lamp assembly of illumination includes being arranged on street lamp column on the street lamp, support shaft 2 it is provided with in housing 1, connecting rod 3 it is rotatably connected in support shaft 2, connecting rod 3 one end is provided with the lamp holder 4 for illumination, and the other end is provided with the arc-shaped rack 7 with support shaft 2 as the centre of gyration；Housing 1 sidewall is provided with the opening 5 passed for connecting rod 3, and it is outside that lamp holder 4 is positioned at housing 1, and it is internal that arc-shaped rack 7 is positioned at housing 1, and connecting rod 3 outer wall is connected by diaphragm 6 with the opening 5 on housing 1；It is rotatably connected in described housing 1 for the gear 8 with arc-shaped rack 7 engaged transmission, gear 8 includes the toothed region 9 for driving arc-shaped rack 7 to rotate and the anodontia region 10 that arc-shaped rack 7 cannot be driven to rotate, toothed region 9 and anodontia region 10 are multiple circumferentially spaced around gear 8, are provided with the motor for driving gear 8 to rotate in described housing 1；The first extension spring 12 for pulling connecting rod 3 to turn round it is provided with in described housing 1；Being rotatably connected to ratchet 11 in described housing 1, ratchet 11 is connected on gear 8, and is additionally provided with between ratchet 11 and housing 1 for pulling ratchet 11 to be rotated such that the second extension spring 13 that ratchet 11 is connected on gear 8 all the time.Described diaphragm 6 is made up of elastomeric material, has certain deformability, may be used for waterproof, may be used for sealing function.
Described diaphragm 6 is loop configuration, and the outer wall of diaphragm 6 inner ring lamp holder 4 one end close with on connecting rod 3 is connected, and diaphragm 6 outer ring is connected at the opening 5 on housing 1.
First described extension spring 12 one end is connected near arc-shaped rack 7 one end with on connecting rod 3, and the other end is connected with housing 1.The first described extension spring 12 two ends are all connected on connecting rod 3 and housing 1 by hinged form, and such first extension spring 12 two ends can be rotated relative to connecting rod 3 and housing 1 by during pulling force, reduces the first extension spring 12 to connecting rod 3 and the resistance of housing 1.
Described ratchet 11 is arcuate structure；Second described extension spring 13 one end is connected with the inner concave in the middle part of ratchet 11, and the other end is connected with housing 1, as shown in the figure.
The foregoing is only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All within this utility model claim, that made any amendment, equivalent and improvement etc., within should be included in protection domain of the present utility model.
Claims (4)
1. the LED lamp assembly rotating illumination on street lamp, it is characterized in that: it includes the housing (1) being arranged on street lamp column, support shaft (2) it is provided with in housing (1), connecting rod (3) it is rotatably connected in support shaft (2), connecting rod (3) one end is provided with the lamp holder (4) for illumination, and the other end is provided with the support shaft (2) arc-shaped rack (7) as the centre of gyration；Housing (1) sidewall is provided with the opening (5) passed for connecting rod (3), it is outside that lamp holder (4) is positioned at housing (1), it is internal that arc-shaped rack (7) is positioned at housing (1), and connecting rod (3) outer wall is connected by diaphragm (6) with the opening (5) on housing (1)；It is rotatably connected in described housing (1) for the gear (8) with arc-shaped rack (7) engaged transmission, gear (8) includes the toothed region (9) for driving arc-shaped rack (7) to rotate and the anodontia region (10) that arc-shaped rack (7) cannot be driven to rotate, toothed region (9) and anodontia region (10) are multiple circumferentially spaced around gear (8), are provided with the motor for driving gear (8) to rotate in described housing (1)；The first extension spring (12) for pulling connecting rod (3) to turn round it is provided with in described housing (1)；It is rotatably connected to ratchet (11) in described housing (1), ratchet (11) is connected on gear (8), and is additionally provided with between ratchet (11) and housing (1) for pulling ratchet (11) to be rotated such that the second extension spring (13) that ratchet (11) is connected on gear (8) all the time.
The LED lamp assembly rotating illumination on street lamp the most according to claim 1, it is characterized in that: described diaphragm (6) is loop configuration, diaphragm (6) inner ring outer wall near lamp holder (4) one end upper with connecting rod (3) is connected, and diaphragm (6) outer ring is connected with opening (5) place on housing (1).
The LED lamp assembly rotating illumination on street lamp the most according to claim 1, it is characterized in that: described the first extension spring (12) one end is upper with connecting rod (3) to be connected near arc-shaped rack (7) one end, and the other end is connected with housing (1).
The LED lamp assembly rotating illumination on street lamp the most according to claim 1, it is characterised in that: described ratchet (11) is arcuate structure；Described the second extension spring (13) one end is connected with the inner concave at ratchet (11) middle part, and the other end is connected with housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620203594.0U CN205424722U (en) | 2016-03-16 | 2016-03-16 | A LED lamps and lanterns subassembly that rotation was thrown light on on was used for street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620203594.0U CN205424722U (en) | 2016-03-16 | 2016-03-16 | A LED lamps and lanterns subassembly that rotation was thrown light on on was used for street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205424722U true CN205424722U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620203594.0U Expired - Fee Related CN205424722U (en) | 2016-03-16 | 2016-03-16 | A LED lamps and lanterns subassembly that rotation was thrown light on on was used for street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205424722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926838A (en) * | 2017-11-09 | 2019-06-25 | 郑州赫恩电子信息技术有限公司 | Intelligent perforating device |
-
2016
- 2016-03-16 CN CN201620203594.0U patent/CN205424722U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926838A (en) * | 2017-11-09 | 2019-06-25 | 郑州赫恩电子信息技术有限公司 | Intelligent perforating device |
| CN109926838B (en) * | 2017-11-09 | 2020-10-09 | 江西乾聖建设有限公司 | Intelligent punching device |
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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: 20160803 Termination date: 20190316 |