CN212298748U

CN212298748U - Ventilation and heat dissipation LED street lamp

Info

Publication number: CN212298748U
Application number: CN202020135127.5U
Authority: CN
Inventors: 朱士炳; 顾学娟; 朱士明
Original assignee: Yangzhou Lu'an New Material Co ltd
Current assignee: Yangzhou Lu'an New Material Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2021-01-05
Anticipated expiration: 2030-01-21

Abstract

The utility model discloses a ventilation and heat dissipation LED street lamp, which relates to the field of LED street lamps and comprises a lamp post, wherein the bottom of the lamp post is fixedly provided with a mounting seat, the bottom of the mounting seat is fixedly provided with a slide block, the bottom of the lamp post is provided with a fixed disc, the top of the fixed disc is provided with a slide rail, the top of the lamp post is provided with a connecting hole, the inner side wall of the connecting hole is fixedly provided with a sleeve, one end of the sleeve is provided with a second mounting groove, the inner side wall of the second mounting groove is fixedly provided with a rotating shaft, one end of the rotating shaft is fixedly provided with a connecting rod, one end of the connecting rod is fixedly provided with a first shell, the top of the first shell is provided with a ventilation hole, this ventilation cooling's LED street lamp, convenient to use, the function is various, has good development prospect.

Description

Ventilation and heat dissipation LED street lamp

Technical Field

The utility model relates to a LED street lamp field, in particular to ventilation cooling's LED street lamp.

Background

The street lamp, mean the lamps and lanterns that provide the illumination function for the road, mean the lamps and lanterns in the illumination range of road surface in the traffic lighting more widely, the street lamp is widely used in the place that needs illumination of various, it is by lamps and lanterns, electric wire, light source, lamp pole, lamp arm, ring flange, basic built-in fitting make up an organic whole, along with the road illumination quality is constantly improved, the LED street lamp is widely used, to improve the investment environment of our country, promote the economy to develop fast, make things convenient for the masses' life, beautify the city and play a great role as the construction of an outside-oriented modernized city.

However, although the existing on-board street lamp is provided with the ventilation holes for heat dissipation, when the street lamp is used in rainy and snowy weather, the water inlet condition of the street lamp is easy to occur, so that the service life of the street lamp is greatly shortened, meanwhile, the lighting area of the existing street lamp is fixed, the lighting angle of the street lamp cannot be changed, and the street lamp is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation cooling's LED street lamp to provide current street lamp in solving above-mentioned background art and operate the computer and be provided with the ventilation hole and dispel the heat, but when using when meetting sleet weather, the condition that the street lamp intake appears easily, thereby great reduction the life of street lamp with can not change its irradiation angle, comparatively inconvenient problem during the use.

In order to achieve the above object, the utility model provides a following technical scheme: a ventilation and heat dissipation LED street lamp comprises a lamp post, wherein a mounting seat is fixedly mounted at the bottom of the lamp post, a sliding block is fixedly mounted at the bottom of the mounting seat, a fixed disc is arranged at the bottom of the lamp post, a sliding rail is arranged at the top of the fixed disc, a connecting hole is formed in the top of the lamp post, a sleeve is fixedly mounted on the inner side wall of the connecting hole, a second mounting groove is formed in one end of the sleeve, a rotating shaft is fixedly mounted on the inner side wall of the second mounting groove, a connecting rod is fixedly mounted at one end of the rotating shaft, a first shell is fixedly mounted at one end of the connecting rod, a ventilation hole is formed in the top of the first shell, a lamp is fixedly mounted on the inner side wall of the bottom of the first shell, a second shell is fixedly mounted on the inner side wall of the top, wear to be equipped with the piston rod in the mounting hole two, the top fixed mounting of piston rod has the protection casing, fixed mounting has the transmission shaft on the inside wall of the sleeve other end, fixed mounting has the gear on the inside wall of mounting groove two, be provided with the external gear on the other end of connecting rod, the gear with the external gear meshes mutually, fixed mounting has the motor on the inside wall of mount pad.

Preferably, the fixed disc is fixedly mounted on the mounting seat through the mutual matching of the sliding rail and the sliding block.

Preferably, the bottom of the fixed disk is provided with a first mounting groove, and a fixing rod is fixedly mounted on the inner side wall of the first mounting groove.

Preferably, the fixed disc and the mounting seat are provided with a first mounting hole, and an inner side wall of the first mounting hole is provided with an inner thread.

Preferably, a threaded rod is arranged on the mounting seat, an external thread is arranged on the threaded rod, and the threaded rod is fixedly mounted in the first mounting hole through the mutual matching of the internal thread and the external thread.

Preferably, the transmission shaft is sleeved with a first transmission belt and a second transmission belt.

Preferably, one end of the first transmission belt is sleeved on the output shaft of the motor, and one end of the second transmission belt is sleeved on the gear.

The utility model discloses a technological effect and advantage:

1. when the motor is electrified to work, the transmission shaft is driven to rotate through the first transmission belt, so that the transmission shaft can be driven to rotate through the second transmission belt with the gear, the gear is meshed with the outer gear, and the connecting rod can be driven to rotate through the mutual matching of the gear and the outer gear when the gear rotates, so that the irradiation angle of the lamp on the utility model can be changed, the operation is simple, and the use is convenient;

2. along with the temperature in the shell one constantly increases and can make mercury carry out the inflation of different degrees to the accessible piston rod is with protection casing jack-up, and then can make the ventilation hole on the shell one spill, and then can carry out ventilation cooling in the shell one, mercury restorable original state after the temperature in this utility model reduces, thereby can make the protection casing descend, and then can cover the ventilation hole, avoid external material to get into in this utility model.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a cross-sectional view of the sleeve of the present invention.

Fig. 3 is a cross-sectional view of the mounting base of the present invention.

Fig. 4 is a cross-sectional view of a first housing of the present invention.

In the figure: 1. a lamp post; 2. a mounting seat; 3. fixing the disc; 4. a sleeve; 5. a rotating shaft; 6. a connecting rod; 7. a first shell; 8. a light fixture; 9. a second shell; 10. mercury; 11. a piston rod; 12. a protective cover; 13. a drive shaft; 14. a gear; 15. an outer gear; 16. fixing the rod; 17. a threaded rod; 18. a first transmission belt; 19. a second transmission belt; 20. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a ventilation and heat dissipation LED street lamp as shown in figures 1-4, which comprises a lamp post 1, a mounting seat 2 is fixedly arranged at the bottom of the lamp post 1, a slide block is fixedly arranged at the bottom of the mounting seat 2, a fixed disc 3 is arranged at the bottom of the lamp post 1, a slide rail is arranged at the top of the fixed disc 3, a connecting hole is arranged at the top of the lamp post 1, a sleeve 4 is fixedly arranged on the inner side wall of the connecting hole, one end of the sleeve 4 is provided with a mounting groove II, a rotating shaft 5 is fixedly arranged on the inner side wall of the mounting groove II, a connecting rod 6 is fixedly arranged at one end of the rotating shaft 5, a transmission shaft 13 is fixedly arranged on the inner side wall at the other end of the sleeve 4, a gear 14 is fixedly arranged on the inner side wall of the mounting groove II, the fixing disc 3 and the mounting seat 2 are both provided with a first mounting hole, the inner side wall of the first mounting hole is provided with an internal thread, the mounting seat 2 is provided with a threaded rod 17, the threaded rod 17 is provided with an external thread, the threaded rod 17 is fixedly mounted in the first mounting hole through the mutual matching of the internal thread and the external thread, the transmission shaft 13 is sleeved with a first transmission belt 18 and a second transmission belt 19, one end of the first transmission belt 18 is sleeved on the output shaft of the motor 20, one end of the second transmission belt 19 is sleeved on the gear 14, when in use, a user can firstly check whether each component of the utility model is perfect, the utility model supplies power through an external power supply, the mounting seat 2 is internally provided with the motor 20, when the motor 20 is electrified to work, the first transmission belt 18 can drive the transmission shaft 13 to rotate, so that the transmission shaft 13 can rotate through the, therefore, when the gear 14 rotates, the connecting rod 6 can be driven to rotate by the mutual matching of the gear 14 and the outer gear 15, so that the irradiation angle of the lamp 8 can be changed, and the operation is simple and convenient.

As can be known by combining figure 1, the fixed disk 3 is fixedly mounted on the mounting seat 2 through the mutual matching of the sliding rail and the sliding block, the bottom of the fixed disk 3 is provided with a first mounting groove, the fixing rod 16 is fixedly mounted on the inner side wall of the first mounting groove, and when the utility model is mounted by a user, the fixing rod can be buried in soil, so that the position of the utility model can be fixed.

As can be seen from fig. 1 and 4, a first shell 7 is fixedly mounted at one end of a connecting rod 6, a vent hole is formed in the top of the first shell 7, a lamp 8 is fixedly mounted on the inner side wall of the bottom of the first shell 7, a second shell 9 is fixedly mounted on the inner side wall of the top of the first shell 7, mercury 10 is contained in the second shell 9, second mounting holes are formed in the second shell 9 and the first shell 7, a piston rod 11 penetrates through the second mounting holes, and a protective cover 12 is fixedly mounted at the top of the piston rod 11, so that the mercury 10 can expand to different degrees as the temperature in the first shell 7 increases, the protective cover 12 can be jacked up through the piston rod 11, the vent hole in the first shell 7 can be leaked, ventilation and heat dissipation can be performed in the first shell 7, the mercury 10 can be restored to the original state after the temperature in the utility model decreases, the protective cover 12 can descend, and, prevent external substances from entering the utility model.

This practical theory of operation: when in use, a user can check whether each component of the utility model is perfect or not firstly, the utility model supplies power by an external power supply, the installation seat 2 is internally provided with the motor 20, when the motor 20 is electrified to work, the transmission shaft 13 can be driven to rotate by the first transmission belt 18, so that the transmission shaft 13 can be driven to rotate by the second transmission belt 19 with the gear 14, the gear 14 is meshed with the outer gear 15, so that the connecting rod 6 can be driven to rotate by the mutual matching of the gear 14 and the outer gear 15 when the gear 14 rotates, thereby the irradiation angle of the upper lamp 8 of the utility model can be changed, the operation is simple and convenient to use, the second shell 9 is internally provided with the mercury 10, thereby the mercury 10 can be expanded to different degrees along with the continuous increase of the temperature in the first shell 7, the piston rod 11 can jack the protective cover 12, and, and then can be to carrying out ventilation cooling in the shell 7, mercury 10 restorable original state after the temperature in this utility model reduces to can make protection casing 12 descend, and then can cover the ventilation hole, avoid external material to get into in this utility model.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a ventilation cooling's LED street lamp, includes lamp pole (1), its characterized in that: the lamp post is characterized in that a mounting seat (2) is fixedly mounted at the bottom of the lamp post (1), a sliding block is fixedly mounted at the bottom of the mounting seat (2), a fixed disc (3) is arranged at the bottom of the lamp post (1), a sliding rail is arranged at the top of the fixed disc (3), a connecting hole is formed in the top of the lamp post (1), a sleeve (4) is fixedly mounted on the inner side wall of the connecting hole, a second mounting groove is formed in one end of the sleeve (4), a rotating shaft (5) is fixedly mounted on the inner side wall of the second mounting groove, a connecting rod (6) is fixedly mounted at one end of the rotating shaft (5), a first shell (7) is fixedly mounted at one end of the connecting rod (6), a ventilation hole is formed in the top of the first shell (7), a lamp (8) is fixedly mounted on the inner side wall of the bottom of the, mercury (10) has been held in two shells (9), two shells (9) with all be provided with mounting hole two on one shell (7), wear to be equipped with piston rod (11) in the mounting hole two, the top fixed mounting of piston rod (11) has protection casing (12), fixed mounting has transmission shaft (13) on the inside wall of sleeve (4) other end, fixed mounting has gear (14) on the inside wall of mounting groove two, be provided with outer gear (15) on the other end of connecting rod (6), gear (14) with outer gear (15) mesh mutually, fixed mounting has motor (20) on the inside wall of mount pad (2).

2. The ventilated and heat-dissipated LED street lamp according to claim 1, characterized in that: the fixed disc (3) is fixedly installed on the installation seat (2) through the mutual matching of the sliding rail and the sliding block.

3. The ventilated and heat-dissipated LED street lamp according to claim 1, characterized in that: the bottom of the fixed disc (3) is provided with a first mounting groove, and a fixing rod (16) is fixedly mounted on the inner side wall of the first mounting groove.

4. The ventilated and heat-dissipated LED street lamp according to claim 1, characterized in that: the fixing disc (3) and the mounting seat (2) are provided with a first mounting hole, and an inner thread is arranged on the inner side wall of the first mounting hole.

5. The ventilated and heat-dissipated LED street lamp according to claim 4, characterized in that: be provided with threaded rod (17) on mount pad (2), be provided with the external screw thread on threaded rod (17), threaded rod (17) pass through the internal thread with mutually supporting fixed mounting of external screw thread is in mounting hole one.

6. The ventilated and heat-dissipated LED street lamp according to claim 1, characterized in that: the transmission shaft (13) is sleeved with a first transmission belt (18) and a second transmission belt (19).

7. The ventilated and heat-dissipated LED street lamp according to claim 6, wherein: one end of the first transmission belt (18) is sleeved on the output shaft of the motor (20), and one end of the second transmission belt (19) is sleeved on the gear (14).