CN215372298U

CN215372298U - Adjustable LED street lamp

Info

Publication number: CN215372298U
Application number: CN202122125755.2U
Authority: CN
Inventors: 胡俊鹏; 张毅恒
Original assignee: Nanchang Zhiya Optoelectronics Technology Co ltd
Current assignee: Nanchang Zhiya Optoelectronics Technology Co ltd
Priority date: 2021-09-05
Filing date: 2021-09-05
Publication date: 2021-12-31
Anticipated expiration: 2031-09-05

Abstract

The utility model belongs to the technical field of lighting devices, and discloses an adjustable LED street lamp which comprises a lamp post, wherein a first motor is fixedly arranged inside the lamp post, an output shaft of the first motor is welded with a rotating rod, a rotating plate is welded at the top of the rotating rod, a sleeve is fixedly arranged on the surface of the rotating plate, a mounting frame is fixedly connected to the surface of the sleeve, a second motor is fixedly arranged on the inner wall of the mounting frame, an output shaft of the second motor is welded with a driving gear, an LED street lamp is fixedly connected to the back of the driven gear, the irradiation angle of the street lamp can be adjusted according to actual requirements, the applicability is stronger, a fixing frame is fixedly arranged inside the LED street lamp, a heat dissipation fan is arranged on the side surface of the fixing frame, a liquid storage tank and a cooling plate are arranged inside the LED street lamp, and the phenomenon that the heat energy generated by the LED street lamp under long-time insolation cannot be dissipated is avoided, damage is caused to internal parts, and the service life of the street lamp is greatly prolonged.

Description

Adjustable LED street lamp

Technical Field

The utility model belongs to the technical field of lighting devices, and particularly relates to an adjustable LED street lamp.

Background

The LED street lamp is a street lamp manufactured by using an LED light source, and has very important significance for urban illumination energy conservation. The LED street lamp is different from the conventional street lamp in that the LED light source adopts low-voltage direct current power supply, and high-efficiency white light synthesized by a GaN-based power type blue light LED and yellow has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, high response speed, high color rendering index and the like, and can be widely applied to roads.

The angle of illumination of current LED street lamp all is fixed unchangeable, can not shine the angle according to actual demand adjustment, and the practicality is relatively poor, and lamps and lanterns are in the sun for a long time moreover and insolate, and inside does not have fine heat radiation structure, and the radiating effect is not good to harm internals such as circuit board easily, leads to the street lamp to need frequent maintenance, extravagant a large amount of manpower and materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the above-mentioned problems, an adjustable LED street lamp is provided.

The technical scheme adopted by the utility model is as follows: an adjustable LED street lamp comprises a lamp pole, wherein a solar panel is arranged at the top of the lamp pole, a first motor is fixedly arranged inside the lamp pole, a rotating rod is welded on an output shaft of the first motor, a rotating plate is welded at the top of the rotating rod, a sleeve is fixedly arranged on the surface of the rotating plate, a mounting frame is fixedly connected with the surface of the sleeve, a second motor is fixedly arranged on the inner wall of the mounting frame, a driving gear is welded on an output shaft of the second motor, a driven gear is meshed on the surface of the driving gear, an LED street lamp is fixedly connected to the back of the driven gear, a fixing frame is fixedly arranged inside the LED street lamp, a cooling fan is arranged on the side surface of the fixing frame, a liquid storage box and a cooling plate are arranged inside the LED street lamp, cooling liquid is arranged inside the liquid storage box, and cooling pipes and cooling fins are arranged inside the cooling plate, the upper and lower both ends of cooling pipe all with the inside intercommunication of liquid reserve tank, the cooling pipe with the fixed position of liquid reserve tank intercommunication installs the delivery pump.

In a preferred embodiment, the rotating plate and the sleeve are both circular, and the centers of circles of the rotating plate and the sleeve are both the center positions of the upper surface of the rotating rod.

In a preferred embodiment, the right side of the LED street lamp is welded with a rotating shaft, a bearing seat is fixedly mounted on the inner side of the mounting frame, and the rotating shaft is rotatably connected inside the bearing seat.

In a preferred embodiment, the number of the liquid storage tanks and the number of the cooling plates are two, and the liquid storage tanks and the cooling plates are distributed in a bilateral symmetry manner along a middle line of the LED street lamp.

In a preferred embodiment, the cooling tube is shaped like an "S", and the number of the cooling fins is five, and the cooling fins are distributed in the cooling plate at equal intervals.

In a preferred embodiment, the left side and the right side of the LED street lamp are provided with heat dissipation holes, and the left side and the right side of the LED street lamp are fixedly provided with dust screens.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the LED street lamp, the rotating rod is driven to rotate by the first motor, so that the rotating plate and the sleeve can rotate, the irradiation angle of the street lamp can be greatly changed, the second motor is driven at the same time, the irradiation angle of the LED street lamp can be driven to be adjusted in a small range under the interaction of the gears, and the irradiation angle of the street lamp can be adjusted according to actual requirements under the combined action of the two adjusting structures, so that the LED street lamp is high in applicability.

2. According to the LED street lamp, the cooling liquid in the cooling pipe absorbs heat dissipated by internal parts of the LED street lamp, the heat is dissipated actively through the cooling fan, the heat is dissipated from the device, meanwhile, the cooling fins are matched for use, the cooling speed of the structure is greatly improved, the LED street lamp is prevented from generating heat energy which cannot be dissipated after being exposed for a long time, the internal parts are prevented from being damaged, and the service life of the street lamp is greatly prolonged.

Drawings

FIG. 1 is a schematic, diagrammatic elevational view of the present invention;

FIG. 2 is a schematic view of the structure of the lamp post of the present invention;

FIG. 3 is a schematic view of the construction of the mount of the present invention;

FIG. 4 is a schematic structural diagram of a cross section of a front view of an LED street lamp according to the present invention;

FIG. 5 is a schematic diagram of a side view cross section of the LED street lamp of the present invention.

The labels in the figure are: the LED street lamp comprises a lamp post 1, a solar panel 2, a first motor 3, a rotating rod 4, a rotating plate 5, a sleeve 6, a mounting rack 7, a second motor 8, a driving gear 9, a driven gear 10, an LED street lamp 11, a rotating shaft 12, a bearing seat 13, a fixing rack 14, a cooling fan 15, a liquid storage tank 16, a cooling plate 17, cooling liquid 18, a delivery pump 19, a cooling pipe 20, a cooling fin 21, a cooling hole 22 and a dust screen 23.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an adjustable LED street lamp includes a lamp post 1, a solar panel 2 is disposed on the top of the lamp post 1 to better utilize energy, a first motor 3 is fixedly mounted inside the lamp post 1, a rotating rod 4 is welded on an output shaft of the first motor 3, a rotating plate 5 is welded on the top of the rotating rod 4, a sleeve 6 is fixedly mounted on the surface of the rotating plate 5 to drive the first motor 3 to greatly adjust the irradiation angle of the street lamp, a mounting frame 7 is fixedly connected on the surface of the sleeve 6, a second motor 8 is fixedly mounted on the inner wall of the mounting frame 7, a driving gear 9 is welded on the output shaft of the second motor 8, a driven gear 10 is meshed on the surface of the driving gear 9, an LED street lamp 11 is fixedly connected on the back of the driven gear 10, the second motor 8 is driven to adjust the irradiation angle of the street lamp by a small degree, a fixing frame 14 is fixedly mounted inside the LED street lamp 11, the side of mount 14 is provided with radiator fan 15, can be the inside heat energy discharge of LED street lamp 11, the inside of LED street lamp 11 is provided with liquid reserve tank 16 and cooling plate 17, the inside coolant liquid 18 that is provided with of liquid reserve tank 16, cooling plate 17's inside is provided with cooling tube 20 and fin 21, the upper and lower both ends of cooling tube 20 all communicate with the inside of liquid reserve tank 16, the fixed position that cooling tube 20 and liquid reserve tank 16 communicate installs delivery pump 19, the radiating effect of this street lamp has been strengthened.

The utility model in a preferred example is further configured to: the rotating plate 5 and the sleeve 6 are both circular, the centers of circles of the rotating plate 5 and the sleeve 6 are both the center positions of the upper surface of the rotating rod 4, and the rotating plate 5 and the sleeve 6 rotate to drive the LED street lamp 11 to rotate, so that the irradiation angle of the street lamp can be greatly adjusted.

The utility model in a preferred example is further configured to: the right side welding of LED street lamp 11 has pivot 12, and the inboard fixed mounting of mounting bracket 7 has bearing frame 13, and the inside rotation of bearing frame 13 is connected with pivot 12, plays the fixed action at LED street lamp 11 pivoted in-process.

The utility model in a preferred example is further configured to: the number of the liquid storage tanks 16 and the number of the cooling plates 17 are two, and the liquid storage tanks and the cooling plates are distributed in a bilateral symmetry manner by using the middle line of the LED street lamp 11, so that the inside of the LED street lamp 11 can be uniformly cooled.

The utility model in a preferred example is further configured to: the cooling tube 20 is in an S shape, the number of the cooling fins 21 is five, and the cooling fins are distributed in the cooling plate 17 at equal intervals, so that the heat dissipation effect of the structure is enhanced.

The utility model in a preferred example is further configured to: the radiating holes 22 are formed in the left side and the right side of the LED street lamp 11, the dust screens 23 are fixedly mounted on the left side and the right side of the LED street lamp 11, heat energy in the LED street lamp 11 can be discharged, and meanwhile the dust screens 23 can prevent dust from entering the LED street lamp 11.

The working principle is as follows: in the adjustable LED street lamp, when the irradiation angle of the street lamp needs to be adjusted greatly, the first motor 3 is driven, the rotating rod 4 is driven to rotate, the rotating plate 5 and the sleeve 6 can rotate, the sleeve 6 drives the LED street lamp 11 to rotate on the lamp post 1, so that the irradiation angle of the street lamp is changed greatly, when the irradiation angle of the street lamp needs to be adjusted slightly, the second motor 8 is driven, under the interaction of gears, the LED street lamp 11 and the rotating shaft 12 rotate in the bearing seat 13, so that the irradiation angle of the street lamp is changed slightly, the irradiation angle of the street lamp can be adjusted according to actual requirements, the applicability is stronger, when the street lamp is exposed to the sun for a long time and needs to be cooled, the cooling fan 15 is driven, so that the internal air flows, the conveying pump 19 is started, the cooling liquid 18 can circulate in the cooling pipe 20, and the heat in the cooling liquid 18 can be rapidly dissipated through the cooling fins 21, the temperature in the device can be rapidly reduced, and the service life of the street lamp is greatly prolonged.

In this adjustable LED street lamp, drive dwang 4 through first motor 3 and rotate for rotor plate 5 and sleeve pipe 6 can rotate, and the angle of shining of this street lamp of change that can be by a wide margin, drive second motor 8 simultaneously, under the interact of gear, can drive the angle of shining of 11 small-ranges adjustments of LED street lamp, under the combined action of two regulation structures, make the angle of shining of this street lamp can adjust according to actual demand, and the suitability is stronger.

In this adjustable LED street lamp, absorb the heat that the inside part of LED street lamp 11 dispels through coolant liquid 18 in the cooling tube 20, rethread radiator fan 15 initiative heat extraction is discharged heat energy from the device, uses in the cooperation of fin 21 simultaneously, has improved the cooling speed of this structure greatly, avoids this LED street lamp 11 to produce heat energy and can not disperse under long-time insolate, causes the damage to the inside part, has improved the life of this street lamp greatly.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a LED street lamp with adjustable, includes lamp pole (1), its characterized in that: the solar street lamp comprises a lamp pole (1), a solar panel (2) is arranged at the top of the lamp pole (1), a first motor (3) is fixedly arranged inside the lamp pole (1), a rotating rod (4) is welded on an output shaft of the first motor (3), a rotating plate (5) is welded at the top of the rotating rod (4), a sleeve (6) is fixedly arranged on the surface of the rotating plate (5), a mounting rack (7) is fixedly connected to the surface of the sleeve (6), a second motor (8) is fixedly arranged on the inner wall of the mounting rack (7), a driving gear (9) is welded on the output shaft of the second motor (8), a driven gear (10) is meshed on the surface of the driving gear (9), an LED street lamp (11) is fixedly connected to the back of the driven gear (10), a fixing rack (14) is fixedly arranged inside the LED street lamp (11), and a cooling fan (15) is arranged on the side face of the fixing rack (14), the inside of LED street lamp (11) is provided with liquid reserve tank (16) and cooling plate (17), inside coolant liquid (18) that is provided with of liquid reserve tank (16), the inside of cooling plate (17) is provided with cooling tube (20) and fin (21), the upper and lower both ends of cooling tube (20) all with the inside intercommunication of liquid reserve tank (16), cooling tube (20) with the position fixed mounting of liquid reserve tank (16) intercommunication has delivery pump (19).

2. The adjustable LED street lamp as claimed in claim 1, wherein: the rotating plate (5) and the sleeve (6) are both circular in shape, and the circle centers of the rotating plate (5) and the sleeve (6) are both the circle center positions of the upper surface of the rotating rod (4).

3. The adjustable LED street lamp as claimed in claim 1, wherein: the right side welding of LED street lamp (11) has pivot (12), the inboard fixed mounting of mounting bracket (7) has bearing frame (13), the inside rotation of bearing frame (13) is connected with pivot (12).

4. The adjustable LED street lamp as claimed in claim 1, wherein: the number of the liquid storage tanks (16) and the number of the cooling plates (17) are two, and the liquid storage tanks and the cooling plates are distributed in a bilateral symmetry mode according to a middle line of the LED street lamp (11).

5. The adjustable LED street lamp as claimed in claim 1, wherein: the cooling pipe (20) is S-shaped, the number of the cooling fins (21) is five, and the cooling fins are distributed in the cooling plate (17) at equal intervals.

6. The adjustable LED street lamp as claimed in claim 1, wherein: radiating holes (22) are formed in the left side and the right side of the LED street lamp (11), and dust screens (23) are fixedly mounted on the left side and the right side of the LED street lamp (11).