CN220186635U - Energy-saving LED street lamp for urban road and traffic engineering - Google Patents
Energy-saving LED street lamp for urban road and traffic engineering Download PDFInfo
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- CN220186635U CN220186635U CN202321155907.6U CN202321155907U CN220186635U CN 220186635 U CN220186635 U CN 220186635U CN 202321155907 U CN202321155907 U CN 202321155907U CN 220186635 U CN220186635 U CN 220186635U
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- 238000001816 cooling Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims 3
- 230000017525 heat dissipation Effects 0.000 abstract description 19
- 239000000428 dust Substances 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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Abstract
The utility model provides an energy-saving LED street lamp for urban roads and traffic engineering, which comprises a lamp body mounting seat with an open bottom, wherein a lamp holder is arranged in the lamp body mounting seat, an output shaft of a driving motor is connected with a threaded shaft, the bottom end of the threaded shaft is rotatably arranged in a threaded shaft cavity, a nut block is arranged on the threaded shaft, the nut block penetrates through a first sliding groove formed in the cavity wall of the threaded shaft cavity and is fixed on one side of a lamp holder lamp seat, a sliding block is fixed on the other side of the lamp holder lamp seat, the sliding block penetrates through a second sliding groove formed in the cavity wall of a sliding rod and is arranged on the sliding rod, the sliding rod is fixed in the cavity of the sliding rod, a limiting rod is fixedly arranged in the lamp holder lamp seat, a pull rod is sleeved on the limiting rod and is fixed in the lamp body mounting seat, the tail end of the pull rod is fixedly connected to a baffle plate, and the baffle plate is arranged in a heat dissipation opening formed in the lamp holder lamp seat. The LED lamp has the advantages of prolonging the service life, reducing dust accumulation on the lamp shade, ensuring the brightness and prolonging the service life of the LED lamp.
Description
Technical Field
The utility model relates to the field of street lamps, in particular to an energy-saving LED street lamp for urban roads and traffic engineering.
Background
The LED street lamp is an important facility for urban illumination, and when the street lamp does not work in daytime, the lamp cap is still exposed to the outside, and long-term sun and rain can easily cause damage to the lamp cap, so that the service life is reduced, dust is easily accumulated on the lamp cover, and the brightness is reduced; in addition, traditional LED street lamp adopts the mode that sets up heat conduction such as radiator to dispel the heat mostly, and its radiating effect is unobvious, can not in time dispel the heat that the LED lamp produced to external environment in, and radiating efficiency is low, therefore the life of LED lamp is shorter. Therefore, it is necessary to provide a new street lamp to solve the above technical problems.
Disclosure of Invention
The utility model aims to provide an energy-saving LED street lamp for urban roads and traffic engineering, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an energy-conserving LED street lamp for urban road and traffic engineering, includes the open lamp body mount pad in bottom, be provided with the lamp holder in the lamp body mount pad, the both sides that the lamp body mount pad is relative are equipped with screw thread axle chamber and slide bar chamber respectively, be provided with driving motor in the screw thread axle chamber, be connected with the screw thread axle on the driving motor output shaft, the bottom of screw thread axle rotates and installs in the screw thread axle intracavity, install the nut piece on the screw thread axle, the nut piece passes and sets up the first spout on the screw thread axle chamber wall, and fix on one side of lamp holder lamp stand, the opposite side of lamp holder lamp stand is fixed with the slider, the slider passes and sets up the second spout on the slide bar chamber wall, and installs on the slide bar, the slide bar is fixed in the slide bar intracavity;
a limit rod is fixedly arranged in the lamp cap lamp holder, a pull rod is sleeved on the limit rod, the top end of the pull rod penetrates through the lamp cap lamp holder and is fixed in the lamp body mounting seat, a support arm is fixed on the periphery of the pull rod, the tail end of the support arm is fixedly connected to the baffle, the baffle is arranged in a heat dissipation opening formed in the lamp cap and lamp holder, and the top of the heat dissipation opening penetrates through the whole lamp cap and lamp holder.
The driving motor is a stepping motor.
And a limiting block is arranged at the bottom end of the limiting rod.
The heat dissipation fan is arranged on one side of the inner top of the lamp cap lamp holder, a pressure switch is arranged on the heat dissipation fan, and a push rod is fixedly arranged on the support arm at the position opposite to the pressure switch of the heat dissipation fan.
Compared with the prior art, the utility model has the following beneficial effects: the utility model has simple structure, when the lamp cap does not work in daytime, the lamp cap enters the lamp body mounting seat, thereby avoiding damage of the light-transmitting cover and influence on illumination intensity caused by long-term sun-drying and rain and dust accumulation, prolonging the service life, reducing dust accumulation on the lamp shade and ensuring brightness; the LED lamp is ingenious in design, the lamp holder descends at night until the light-transmitting cover of the lamp holder is exposed out of the lamp body mounting seat to provide illumination, the shielding plates incline downwards under the top support of the ejector rod, an air flow channel is formed between the two shielding plates, and heat dissipation can be carried out in an internal and external convection air cooling mode, so that the heat dissipation effect of the main radiator is greatly compensated, and the service life of the LED lamp is prolonged.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;
FIG. 2 is a state diagram of embodiment 1 of the present utility model;
FIG. 3 is a schematic structural view of embodiment 2 of the present utility model;
in the figure: 1, a lamp body mounting seat; 2, a lamp holder; 3, a threaded shaft cavity; 4, a sliding rod cavity; 5, driving a motor; 6, a threaded shaft; 7, a nut block; 8, a first chute; 9, sliding blocks; 10 a second chute; 11 slide bars; 12 limit rods; 13, a pull rod; 14 support arms; 15 baffle plates; 16 heat dissipation ports; 17 heat dissipation fans; 18 ejector pins.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1, the present utility model provides the following technical solutions: the utility model provides an energy-conserving LED street lamp for urban road and traffic engineering, includes open lamp body mount pad 1 in bottom, be provided with lamp holder 2 in the lamp body mount pad 1, the both sides that lamp body mount pad 1 is relative are equipped with screw thread axle chamber 3 and slide bar chamber 4 respectively, be provided with driving motor 5 in the screw thread axle chamber 3, be connected with screw thread axle 6 on driving motor 5 output shaft, the bottom of screw thread axle 6 rotates installs in screw thread axle chamber 3, install nut piece 7 on screw thread axle 6, nut piece 7 pass set up in the first spout 8 on the cavity wall of screw thread axle chamber 3, and fix on one side of lamp holder 2 lamp stand, the opposite side of lamp holder 2 lamp stand is fixed with slider 9, slider 9 passes set up in the second spout 10 on the cavity wall of slide bar chamber 4, and install on slide bar 11, slide bar 11 is fixed in slide bar chamber 4;
the lamp holder 2 lamp stand internal fixation is equipped with gag lever post 12, the cover has pull rod 13 on the gag lever post 12, the top of pull rod 13 passes lamp holder 2 lamp stand just fixes in the lamp body mount pad 1, the week side of pull rod 13 is fixed with support arm 14, the terminal fixed connection of support arm 14 is on baffle 15, baffle 15 is located and is offered in the thermovent 16 on the lamp holder 2 lamp stand, thermovent 16 top runs through entirely lamp holder 2 lamp stand.
The driving motor 5 is a stepping motor.
A limiting block is arranged at the bottom end of the limiting rod 12.
The driving motor 5 is a stepping motor, so that forward and reverse accurate rotation can be realized, and instantaneous starting or stopping can be realized.
As shown in fig. 2, at night, the driving motor 5 starts to drive the threaded shaft 6 to rotate, the nut block 7 drives the lamp cap 2 to move downwards until the light-transmitting cover of the lamp cap 2 exposes the lamp body mounting seat 1 to provide illumination, and meanwhile, the pull rod 13 drives the baffle 15 to move upwards through the support arm 14, so that the heat dissipation port 16 is opened at the moment, the flow of air inside and outside the lamp holder of the lamp cap 2 is enhanced, the heat dissipation effect of the main radiator is greatly compensated by the heat dissipation mode, and the service life of the LED lamp is prolonged.
Example 2
Referring to fig. 3, a heat dissipation fan 17 is installed at one side of the inner top of the lamp holder 2, a pressure switch is provided on the heat dissipation fan 17, a push rod 18 is fixedly provided on the support arm 14 opposite to the pressure switch of the heat dissipation fan 17, after the lamp holder 2 moves down, the push rod 18 pushes the pressure switch, the heat dissipation fan 17 is started, the air flow is strengthened, the heat dissipation is strengthened, and the heat dissipation effect is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (4)
1. The utility model provides an energy-conserving LED street lamp is used to urban road and traffic engineering, includes open lamp body mount pad (1) in bottom, be provided with lamp holder (2), its characterized in that in lamp body mount pad (1): the lamp body mounting seat (1) is characterized in that a threaded shaft cavity (3) and a slide bar cavity (4) are respectively arranged on two opposite sides of the lamp body mounting seat (1), a driving motor (5) is arranged in the threaded shaft cavity (3), a threaded shaft (6) is connected to an output shaft of the driving motor (5), the bottom end of the threaded shaft (6) is rotatably arranged in the threaded shaft cavity (3), a nut block (7) is arranged on the threaded shaft (6), the nut block (7) penetrates through a first sliding groove (8) formed in the cavity wall of the threaded shaft cavity (3) and is fixed on one side of a lamp holder (2) lamp holder, a sliding block (9) is fixed on the other side of the lamp holder (2) lamp holder, the sliding block (9) penetrates through a second sliding groove (10) formed in the cavity wall of the slide bar cavity (4) and is arranged on a slide bar (11), and the slide bar (11) is fixed in the slide bar cavity (4).
The lamp holder (2) lamp stand internal fixation is equipped with gag lever post (12), the cover has pull rod (13) on gag lever post (12), the top of pull rod (13) is passed lamp holder (2) lamp stand, and fix in lamp body mount pad (1), the week side of pull rod (13) is fixed with support arm (14), the terminal fixed connection of support arm (14) is on baffle (15), in seting up in cooling hole (16) on lamp holder (2) lamp stand, the top of cooling hole (16) is run through whole lamp holder (2) lamp stand.
2. The energy-saving LED street lamp for urban road and traffic engineering according to claim 1, characterized in that: the driving motor (5) is a stepping motor.
3. The energy-saving LED street lamp for urban road and traffic engineering according to claim 1, characterized in that: the bottom of the limiting rod (12) is provided with a limiting block.
4. The energy-saving LED street lamp for urban road and traffic engineering according to claim 1, characterized in that: a heat radiation fan (17) is arranged on one side of the inner top of the lamp holder (2), a pressure switch is arranged on the heat radiation fan (17), and a push rod (18) is fixedly arranged on the support arm (14) at the position opposite to the pressure switch of the heat radiation fan (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321155907.6U CN220186635U (en) | 2023-05-13 | 2023-05-13 | Energy-saving LED street lamp for urban road and traffic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321155907.6U CN220186635U (en) | 2023-05-13 | 2023-05-13 | Energy-saving LED street lamp for urban road and traffic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220186635U true CN220186635U (en) | 2023-12-15 |
Family
ID=89105193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321155907.6U Active CN220186635U (en) | 2023-05-13 | 2023-05-13 | Energy-saving LED street lamp for urban road and traffic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220186635U (en) |
-
2023
- 2023-05-13 CN CN202321155907.6U patent/CN220186635U/en active Active
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