CN213019293U

CN213019293U - LED lawn lamp that facilitates use

Info

Publication number: CN213019293U
Application number: CN202020832971.3U
Authority: CN
Inventors: 曹荣叶
Original assignee: Guangdong Jiadi Lighting Appliance Co ltd
Current assignee: Guangdong Jiadi Lighting Appliance Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-04-20
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a LED lawn lamp that facilitates use, including the base, the upside fixed mounting of base has a fixed section of thick bamboo, and the inside fixed mounting of a fixed section of thick bamboo has the baffle, and the inside of baffle is rotated and is connected with the threaded sleeve, and the inside screw thread of threaded sleeve is connected with half threaded rod, and the upside sliding connection of half threaded rod has the loop bar, and the top fixed mounting of half threaded rod has first limiting plate, and fixed mounting has the spring between the top of first limiting plate and loop bar, and the outside fixed mounting of loop bar has the lamp shade. The utility model discloses a motor drives first bevel gear and rotates, and first bevel gear drives its surface engagement's second bevel gear and rotates, and second bevel gear drives threaded sleeve and rotates, and threaded sleeve drives its inside threaded connection's half-thread pole and rotates, and the setting of cooperation second limiting plate and slide bar for half-thread pole drives loop bar, LED lamp strip and lamp shade rebound, thereby has realized that the lawn lamp arranges the regulation of height, satisfies the needs of different relief and irradiation range.

Description

LED lawn lamp that facilitates use

Technical Field

The utility model relates to a LED field specifically is a LED lawn lamp that facilitates use.

Background

The light emitting diode is called LED for short, is a common light emitting device, emits light by energy released by electron and hole recombination, and is widely applied in the field of illumination. The light emitting diode can efficiently convert electric energy into light energy, and has wide application in modern society, such as illumination, flat panel display, medical devices and the like. The LED lamp is a light emitting diode, adopts a solid semiconductor chip as a luminescent material, and has the advantages of energy conservation, environmental protection, good color rendering property and response speed compared with the traditional lamp. The energy saving is the most prominent characteristic of the LED lamp, and in the aspect of energy consumption, the energy consumption of the LED lamp is one tenth of that of an incandescent lamp and is one fourth of that of the energy-saving lamp. This is one of the biggest features of LED lamps. The prior people advocate energy conservation and environmental protection, and the characteristic of energy conservation ensures that the application range of the LED lamp is very wide, so that the LED lamp is very popular. The LED lamp can work in a high-speed on-off state, and when people walk on a road at ordinary times, a screen or a picture formed by each LED is found to be changeable. This indicates that the LED lamp can perform high-speed switching operation. However, such an operation state cannot be achieved for the incandescent lamp that we use at ordinary times. In the daily life, if the number of switching is too many, the filament of the incandescent lamp is directly broken. This is also an important reason for the popularity of LED lamps.

The LED lawn lamp is designed to mainly add safety and beauty to urban green landscape by using the appearance and soft lamplight, generally has the characteristics of convenience in installation, strong decoration and the like, can be used for decorative illumination of green belts in places such as parks, garden villas, square greening and the like, but is fixed, cannot be adjusted according to the needs of the places and is poor in applicability.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a LED lawn lamp that facilitates use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED lawn lamp that facilitates use, includes the base, the upside fixed mounting of base has a fixed section of thick bamboo, the inside fixed mounting of a fixed section of thick bamboo has the baffle, the inside of baffle is rotated and is connected with the threaded sleeve, threaded sleeve's internal thread is connected with the semi-threaded rod, the upside sliding connection of semi-threaded rod has the loop bar, the top fixed mounting of semi-threaded rod has first limiting plate, fixed mounting has the spring between the top of first limiting plate and loop bar, the outside fixed mounting of loop bar has the lamp shade, the top fixed mounting of loop bar has LED lamp strip, the upside fixed mounting of lamp shade has the fixed column, the other end fixedly connected with cowl of fixed column.

Preferably, a motor is fixedly mounted on the side wall of the fixed cylinder, a first bevel gear is fixedly mounted at the output end of the motor, a second bevel gear is fixedly mounted on the outer side of the threaded sleeve, and the first bevel gear is meshed with the second bevel gear.

Preferably, a sliding rod is fixedly mounted between the partition plate and the base, a second limiting plate is fixedly mounted at the lower end of the semi-threaded rod, and the second limiting plate is connected with the sliding rod in a sliding mode.

Preferably, the top of the lampshade is provided with a heat dissipation hole.

Preferably, the outside fixed mounting of first limiting plate has the guide block, the inner wall fixed mounting of loop bar has the gib block, guide block and gib block sliding connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a motor drives first bevel gear and rotates, first bevel gear drives its surface engagement's second bevel gear and rotates, second bevel gear drives the screw sleeve and rotates, the screw sleeve drives its inside threaded connection's half-thread pole and rotates, the setting of cooperation second limiting plate and slide bar for half-thread pole drives loop bar, LED lamp strip and lamp shade rebound, thereby realized the lawn lamp and arranged the regulation of height, satisfy the needs of different relief and irradiation range, the device's practicality has been improved.

2. The utility model discloses a louvre has been seted up at the top of lamp shade, has improved the radiating effect of this LED lawn lamp, improves the life of LED lawn lamp, through upside fixed mounting fixed column and cowl at the lamp shade, can play the effect that keeps off the rain and put the insolation, avoids the lamp shade to suffer corruption and oxidation, improves the life of lamp shade.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the cross section of the present invention;

FIG. 3 is an enlarged schematic view of part A of FIG. 2 according to the present invention;

fig. 4 is a front view of the present invention.

In the figure: the LED lamp comprises a base 1, a fixing barrel 2, a partition plate 3, a threaded sleeve 4, a half threaded rod 5, a loop bar 6, a first limiting plate 7, a spring 8, a lampshade 9, an LED lamp bar 10, a fixing column 11, an arc-shaped baffle 12, heat dissipation holes 13, a motor 14, a first bevel gear 15, a second bevel gear 16, a second limiting plate 17, a sliding rod 18, a guide strip 19 and a guide block 20.

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.

Referring to fig. 1-4, a convenient LED lawn lamp includes a base 1, a fixed cylinder 2 is fixedly mounted on an upper side of the base 1, a partition plate 3 is fixedly mounted inside the fixed cylinder 2, a threaded sleeve 4 is rotatably connected inside the partition plate 3, a semi-threaded rod 5 is connected to an internal thread of the threaded sleeve 4, a motor 14 is fixedly mounted on a side wall of the fixed cylinder 2, a first bevel gear 15 is fixedly mounted at an output end of the motor 14, a second bevel gear 16 is fixedly mounted on an outer side of the threaded sleeve 4, the first bevel gear 15 is engaged with the second bevel gear 16, a loop bar 6 is slidably connected to an upper side of the semi-threaded rod 5, a first limiting plate 7 is fixedly mounted on a top of the semi-threaded rod 5, a spring 8 is fixedly mounted between the first limiting plate 7 and a top of the loop bar 6, a lampshade 9 is fixedly mounted on an outer side of the, the first bevel gear 15 drives the second bevel gear 16 meshed with the surface of the first bevel gear to rotate, the second bevel gear 16 drives the threaded sleeve 4 to rotate, the threaded sleeve 4 drives the half-threaded rod 5 in threaded connection inside the threaded sleeve to rotate, the arrangement of the second limiting plate 17 and the sliding rod 18 is matched, so that the half-threaded rod 5 drives the loop bar 6, the LED lamp strip 10 and the lampshade 9 to move upwards, the arrangement height of the lawn lamp is adjusted, the requirements of different terrains and irradiation ranges are met, the practicability of the device is improved, the top of the lampshade 9 is provided with the radiating holes 13, the LED lamp strip 10 is fixedly arranged at the top of the loop bar 6, the radiating effect of the LED lawn lamp is improved by arranging the radiating holes 13 at the top of the lampshade 9, the service life of the LED lawn lamp is prolonged, the fixed column 11 is fixedly arranged at the upper side of the lampshade 9, the arc-shaped baffle plate 12 is fixedly connected at the other end, the lampshade can keep off rain and prevent exposure to the sun, thereby avoiding the lampshade 9 from being corroded and oxidized and prolonging the service life of the lampshade 9.

Referring to fig. 2, a sliding rod 18 is fixedly installed between the partition plate 3 and the base 1, a second limiting plate 17 is fixedly installed at the lower end of the semi-threaded rod 5, the second limiting plate 17 is slidably connected with the sliding rod 18, and the arrangement of the second limiting plate 17 and the sliding rod 18 enables the semi-threaded rod 5 to limit when moving up and down, so that the stability of the LED lawn lamp during height adjustment is improved.

Referring to fig. 2 and 3, the guide block 20 is fixedly mounted on the outer side of the first limiting plate 7, the guide strip 19 is fixedly mounted on the inner wall of the loop bar 6, the guide block 20 is slidably connected with the guide strip 19, the loop bar and the half-threaded rod 5 are prevented from rotating relatively due to the arrangement of the guide block 20 and the guide strip 19, the stability of the device is improved, and the spring 8 inside the loop bar 6 plays a role in buffering, so that the device is prevented from being damaged by external force.

In summary, the following steps: when the LED lawn lamp convenient to use is used, the motor 14 drives the first bevel gear 15 to rotate, the first bevel gear 15 drives the second bevel gear 16 meshed with the surface of the first bevel gear to rotate, the second bevel gear 16 drives the threaded sleeve 4 to rotate, the threaded sleeve 4 drives the half-threaded rod 5 connected with the internal threads of the threaded sleeve to rotate, and the half-threaded rod 5 drives the loop bar 6, the LED lamp strip 10 and the lamp shade 9 to move upwards by matching with the arrangement of the second limiting plate 17 and the slide bar 18, so that the adjustment of the arrangement height of the lawn lamp is realized, the requirements of different terrains and irradiation ranges are met, the practicability of the device is improved, the heat dissipation effect of the LED lawn lamp is improved by arranging the heat dissipation holes 13 at the top of the lamp shade 9, the service life of the LED lawn lamp is prolonged, and the functions of rain shielding and sun exposure prevention can be achieved by fixedly installing the fixed columns 11 and the, avoid lamp shade 9 to suffer corruption and oxidation, improve lamp shade 9's life, all consumer in this scheme all carry out the power supply through external power source.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED lawn lamp that facilitates use, includes base (1), its characterized in that: a fixed cylinder (2) is fixedly arranged on the upper side of the base (1), a partition plate (3) is fixedly arranged in the fixed cylinder (2), a threaded sleeve (4) is rotatably connected inside the clapboard (3), a semi-threaded rod (5) is connected with the internal thread of the threaded sleeve (4), the upper side of the semi-threaded rod (5) is connected with a loop bar (6) in a sliding way, the top of the semi-threaded rod (5) is fixedly provided with a first limiting plate (7), a spring (8) is fixedly arranged between the first limit plate (7) and the top of the loop bar (6), a lampshade (9) is fixedly arranged on the outer side of the loop bar (6), an LED lamp strip (10) is fixedly arranged on the top of the loop bar (6), the lamp shade is characterized in that a fixing column (11) is fixedly mounted on the upper side of the lamp shade (9), and the other end of the fixing column (11) is fixedly connected with an arc-shaped baffle plate (12).

2. A LED lawn lamp as claimed in claim 1, wherein: the side wall fixed mounting of fixed cylinder (2) has motor (14), the output fixed mounting of motor (14) has first bevel gear (15), the outside fixed mounting of threaded sleeve (4) has second bevel gear (16), first bevel gear (15) and second bevel gear (16) mesh mutually.

3. A LED lawn lamp as claimed in claim 1, wherein: fixed mounting has slide bar (18) between baffle (3) and base (1), the lower extreme fixed mounting of half threaded rod (5) has second limiting plate (17), second limiting plate (17) and slide bar (18) sliding connection.

4. A LED lawn lamp as claimed in claim 1, wherein: the top of the lampshade (9) is provided with a heat dissipation hole (13).

5. A LED lawn lamp as claimed in claim 1, wherein: the outside fixed mounting of first limiting plate (7) has guide block (20), the inner wall fixed mounting of loop bar (6) has guide strip (19), guide block (20) and guide strip (19) sliding connection.